Mercurial > illumos > illumos-gate
annotate usr/src/uts/common/io/sata/impl/sata.c @ 1781:1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
6397876 sata drives need default write cache controlled via property
6394321 zfs stress causes sata panic BAD TRAP: type=8 (#df Double fault) rp=ffffffff9b736f10 addr=0
6407328 gcc compiler warnings on sata.c after CR 6242262 integration
| author | pawelw |
|---|---|
| date | Mon, 10 Apr 2006 14:47:26 -0700 |
| parents | 5791e75682d0 |
| children | c302ad4d1aa7 |
| rev | line source |
|---|---|
| 1258 | 1 /* |
| 2 * CDDL HEADER START | |
| 3 * | |
| 4 * The contents of this file are subject to the terms of the | |
| 5 * Common Development and Distribution License (the "License"). | |
| 6 * You may not use this file except in compliance with the License. | |
| 7 * | |
| 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 9 * or http://www.opensolaris.org/os/licensing. | |
| 10 * See the License for the specific language governing permissions | |
| 11 * and limitations under the License. | |
| 12 * | |
| 13 * When distributing Covered Code, include this CDDL HEADER in each | |
| 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 15 * If applicable, add the following below this CDDL HEADER, with the | |
| 16 * fields enclosed by brackets "[]" replaced with your own identifying | |
| 17 * information: Portions Copyright [yyyy] [name of copyright owner] | |
| 18 * | |
| 19 * CDDL HEADER END | |
| 20 */ | |
| 21 | |
| 22 /* | |
|
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23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. |
| 1258 | 24 * Use is subject to license terms. |
| 25 */ | |
| 26 | |
| 27 #pragma ident "%Z%%M% %I% %E% SMI" | |
| 28 | |
| 29 /* | |
| 30 * SATA Framework | |
| 31 * Generic SATA Host Adapter Implementation | |
| 32 * | |
| 33 * NOTE: THIS VERSION DOES NOT SUPPORT ATAPI DEVICES, | |
| 34 * although there is some code related to these devices. | |
| 35 * | |
| 36 */ | |
| 37 #include <sys/conf.h> | |
| 38 #include <sys/file.h> | |
| 39 #include <sys/ddi.h> | |
| 40 #include <sys/sunddi.h> | |
| 41 #include <sys/modctl.h> | |
| 42 #include <sys/cmn_err.h> | |
| 43 #include <sys/errno.h> | |
| 44 #include <sys/thread.h> | |
| 45 #include <sys/kstat.h> | |
| 46 #include <sys/note.h> | |
|
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47 #include <sys/sysevent.h> |
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48 #include <sys/sysevent/eventdefs.h> |
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49 #include <sys/sysevent/dr.h> |
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50 #include <sys/taskq.h> |
| 1258 | 51 |
| 52 #include <sys/sata/impl/sata.h> | |
| 53 #include <sys/sata/sata_hba.h> | |
| 54 #include <sys/sata/sata_defs.h> | |
| 55 #include <sys/sata/sata_cfgadm.h> | |
| 56 | |
| 57 | |
| 58 /* Debug flags - defined in sata.h */ | |
| 59 int sata_debug_flags = 0; | |
| 60 /* | |
| 61 * Flags enabling selected SATA HBA framework functionality | |
| 62 */ | |
| 63 #define SATA_ENABLE_QUEUING 1 | |
| 64 #define SATA_ENABLE_NCQ 2 | |
| 65 #define SATA_ENABLE_PROCESS_EVENTS 4 | |
| 66 static int sata_func_enable = SATA_ENABLE_PROCESS_EVENTS; | |
| 67 | |
| 68 #ifdef SATA_DEBUG | |
| 69 #define SATA_LOG_D(args) sata_log args | |
| 70 #else | |
| 71 #define SATA_LOG_D(arg) | |
| 72 #endif | |
| 73 | |
| 74 | |
| 75 /* | |
| 76 * SATA cb_ops functions | |
| 77 */ | |
| 78 static int sata_hba_open(dev_t *, int, int, cred_t *); | |
| 79 static int sata_hba_close(dev_t, int, int, cred_t *); | |
| 80 static int sata_hba_ioctl(dev_t, int, intptr_t, int, cred_t *, int *); | |
| 81 | |
| 82 /* | |
| 83 * SCSA required entry points | |
| 84 */ | |
| 85 static int sata_scsi_tgt_init(dev_info_t *, dev_info_t *, | |
| 86 scsi_hba_tran_t *, struct scsi_device *); | |
| 87 static int sata_scsi_tgt_probe(struct scsi_device *, | |
| 88 int (*callback)(void)); | |
| 89 static void sata_scsi_tgt_free(dev_info_t *, dev_info_t *, | |
| 90 scsi_hba_tran_t *, struct scsi_device *); | |
| 91 static int sata_scsi_start(struct scsi_address *, struct scsi_pkt *); | |
| 92 static int sata_scsi_abort(struct scsi_address *, struct scsi_pkt *); | |
| 93 static int sata_scsi_reset(struct scsi_address *, int); | |
| 94 static int sata_scsi_getcap(struct scsi_address *, char *, int); | |
| 95 static int sata_scsi_setcap(struct scsi_address *, char *, int, int); | |
| 96 static struct scsi_pkt *sata_scsi_init_pkt(struct scsi_address *, | |
| 97 struct scsi_pkt *, struct buf *, int, int, int, int, int (*)(caddr_t), | |
| 98 caddr_t); | |
| 99 static void sata_scsi_destroy_pkt(struct scsi_address *, struct scsi_pkt *); | |
| 100 static void sata_scsi_dmafree(struct scsi_address *, struct scsi_pkt *); | |
| 101 static void sata_scsi_sync_pkt(struct scsi_address *, struct scsi_pkt *); | |
| 102 | |
| 103 | |
| 104 /* | |
| 105 * Local functions | |
| 106 */ | |
| 107 static void sata_remove_hba_instance(dev_info_t *); | |
| 108 static int sata_validate_sata_hba_tran(dev_info_t *, sata_hba_tran_t *); | |
| 109 static void sata_probe_ports(sata_hba_inst_t *); | |
| 110 static int sata_reprobe_port(sata_hba_inst_t *, sata_device_t *); | |
| 111 static void sata_make_device_nodes(dev_info_t *, sata_hba_inst_t *); | |
| 112 static dev_info_t *sata_create_target_node(dev_info_t *, sata_hba_inst_t *, | |
| 113 sata_address_t *); | |
| 114 static int sata_validate_scsi_address(sata_hba_inst_t *, | |
| 115 struct scsi_address *, sata_device_t *); | |
| 116 static int sata_validate_sata_address(sata_hba_inst_t *, int, int, int); | |
| 117 static sata_pkt_t *sata_pkt_alloc(sata_pkt_txlate_t *, int (*)(caddr_t)); | |
| 118 static void sata_pkt_free(sata_pkt_txlate_t *); | |
| 119 static int sata_dma_buf_setup(sata_pkt_txlate_t *, int, int (*)(caddr_t), | |
| 120 caddr_t, ddi_dma_attr_t *); | |
| 121 static int sata_probe_device(sata_hba_inst_t *, sata_device_t *); | |
| 122 static sata_drive_info_t *sata_get_device_info(sata_hba_inst_t *, | |
| 123 sata_device_t *); | |
| 124 static int sata_identify_device(sata_hba_inst_t *, sata_drive_info_t *); | |
| 125 static struct buf *sata_alloc_local_buffer(sata_pkt_txlate_t *, int); | |
| 126 static void sata_free_local_buffer(sata_pkt_txlate_t *); | |
| 127 static uint64_t sata_check_capacity(sata_drive_info_t *); | |
| 128 void sata_adjust_dma_attr(sata_drive_info_t *, ddi_dma_attr_t *, | |
| 129 ddi_dma_attr_t *); | |
| 130 static int sata_fetch_device_identify_data(sata_hba_inst_t *, | |
| 131 sata_drive_info_t *); | |
| 132 static void sata_update_port_info(sata_hba_inst_t *, sata_device_t *); | |
| 133 static void sata_update_port_scr(sata_port_scr_t *, sata_device_t *); | |
| 134 static int sata_set_udma_mode(sata_hba_inst_t *, sata_drive_info_t *); | |
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135 static int sata_set_cache_mode(sata_hba_inst_t *, sata_drive_info_t *, int); |
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136 static int sata_set_drive_features(sata_hba_inst_t *, |
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137 sata_drive_info_t *, int flag); |
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138 static int sata_init_write_cache_mode(sata_hba_inst_t *, |
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139 sata_drive_info_t *sdinfo); |
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140 static int sata_initialize_device(sata_hba_inst_t *, sata_drive_info_t *); |
| 1258 | 141 |
| 142 /* Event processing functions */ | |
| 143 static void sata_event_daemon(void *); | |
| 144 static void sata_event_thread_control(int); | |
| 145 static void sata_process_controller_events(sata_hba_inst_t *sata_hba_inst); | |
| 146 static void sata_process_device_reset(sata_hba_inst_t *, sata_address_t *); | |
| 147 static void sata_process_port_failed_event(sata_hba_inst_t *, | |
| 148 sata_address_t *); | |
| 149 static void sata_process_port_link_events(sata_hba_inst_t *, | |
| 150 sata_address_t *); | |
| 151 static void sata_process_device_detached(sata_hba_inst_t *, sata_address_t *); | |
| 152 static void sata_process_device_attached(sata_hba_inst_t *, sata_address_t *); | |
| 153 static void sata_process_port_pwr_change(sata_hba_inst_t *, sata_address_t *); | |
| 154 static void sata_process_cntrl_pwr_level_change(sata_hba_inst_t *); | |
| 155 | |
| 156 /* Local functions for ioctl */ | |
| 157 static int32_t sata_get_port_num(sata_hba_inst_t *, struct devctl_iocdata *); | |
| 158 static void sata_cfgadm_state(sata_hba_inst_t *, int32_t, | |
| 159 devctl_ap_state_t *); | |
| 160 static dev_info_t *sata_get_target_dip(dev_info_t *, int32_t); | |
| 161 static dev_info_t *sata_devt_to_devinfo(dev_t); | |
| 162 | |
| 163 /* Local translation functions */ | |
| 164 static int sata_txlt_inquiry(sata_pkt_txlate_t *); | |
| 165 static int sata_txlt_test_unit_ready(sata_pkt_txlate_t *); | |
| 166 static int sata_txlt_start_stop_unit(sata_pkt_txlate_t *); | |
| 167 static int sata_txlt_read_capacity(sata_pkt_txlate_t *); | |
| 168 static int sata_txlt_request_sense(sata_pkt_txlate_t *); | |
| 169 static int sata_txlt_read(sata_pkt_txlate_t *); | |
| 170 static int sata_txlt_write(sata_pkt_txlate_t *); | |
| 171 static int sata_txlt_atapi(sata_pkt_txlate_t *); | |
| 172 static int sata_txlt_log_sense(sata_pkt_txlate_t *); | |
| 173 static int sata_txlt_log_select(sata_pkt_txlate_t *); | |
| 174 static int sata_txlt_mode_sense(sata_pkt_txlate_t *); | |
| 175 static int sata_txlt_mode_select(sata_pkt_txlate_t *); | |
| 176 static int sata_txlt_synchronize_cache(sata_pkt_txlate_t *); | |
| 177 static int sata_txlt_nodata_cmd_immediate(sata_pkt_txlate_t *); | |
| 178 | |
| 179 static int sata_hba_start(sata_pkt_txlate_t *, int *); | |
| 180 static int sata_txlt_invalid_command(sata_pkt_txlate_t *); | |
| 181 static int sata_txlt_lba_out_of_range(sata_pkt_txlate_t *); | |
| 182 static void sata_txlt_rw_completion(sata_pkt_t *); | |
| 183 static void sata_txlt_atapi_completion(sata_pkt_t *); | |
| 184 static void sata_txlt_nodata_cmd_completion(sata_pkt_t *); | |
| 185 | |
| 186 static struct scsi_extended_sense *sata_immediate_error_response( | |
| 187 sata_pkt_txlate_t *, int); | |
| 188 static struct scsi_extended_sense *sata_arq_sense(sata_pkt_txlate_t *); | |
| 189 | |
| 190 /* Local functions */ | |
| 191 static void sata_identdev_to_inquiry(sata_hba_inst_t *, sata_drive_info_t *, | |
| 192 uint8_t *); | |
| 193 static int sata_build_msense_page_1(sata_drive_info_t *, int, uint8_t *); | |
| 194 static int sata_build_msense_page_8(sata_drive_info_t *, int, uint8_t *); | |
| 195 static int sata_build_msense_page_1a(sata_drive_info_t *, int, uint8_t *); | |
| 196 static int sata_build_msense_page_1c(sata_drive_info_t *, int, uint8_t *); | |
| 197 static int sata_mode_select_page_8(sata_pkt_txlate_t *, | |
| 198 struct mode_cache_scsi3 *, int, int *, int *, int *); | |
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199 static int sata_mode_select_page_1c(sata_pkt_txlate_t *, |
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200 struct mode_info_excpt_page *, int, int *, int *, int *); |
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201 static int sata_build_lsense_page_0(sata_drive_info_t *, uint8_t *); |
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202 static int sata_build_lsense_page_10(sata_drive_info_t *, uint8_t *, |
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203 sata_hba_inst_t *); |
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204 static int sata_build_lsense_page_2f(sata_drive_info_t *, uint8_t *, |
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205 sata_hba_inst_t *); |
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206 static int sata_build_lsense_page_30(sata_drive_info_t *, uint8_t *, |
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207 sata_hba_inst_t *); |
| 1258 | 208 static void sata_save_drive_settings(sata_drive_info_t *); |
| 209 static void sata_show_drive_info(sata_hba_inst_t *, sata_drive_info_t *); | |
| 210 static void sata_log(sata_hba_inst_t *, uint_t, char *fmt, ...); | |
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211 static int sata_fetch_smart_return_status(sata_hba_inst_t *, |
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212 sata_drive_info_t *); |
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213 static int sata_fetch_smart_data(sata_hba_inst_t *, sata_drive_info_t *, |
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214 struct smart_data *); |
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215 static int sata_smart_selftest_log(sata_hba_inst_t *, |
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216 sata_drive_info_t *, |
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217 struct smart_selftest_log *); |
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218 static int sata_ext_smart_selftest_read_log(sata_hba_inst_t *, |
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219 sata_drive_info_t *, struct smart_ext_selftest_log *, uint16_t); |
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220 static int sata_smart_read_log(sata_hba_inst_t *, sata_drive_info_t *, |
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221 uint8_t *, uint8_t, uint8_t); |
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222 static int sata_read_log_ext_directory(sata_hba_inst_t *, sata_drive_info_t *, |
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223 struct read_log_ext_directory *); |
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224 static void sata_gen_sysevent(sata_hba_inst_t *, sata_address_t *, int); |
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225 static void sata_xlate_errors(sata_pkt_txlate_t *); |
| 1258 | 226 |
| 227 /* | |
| 228 * SATA Framework will ignore SATA HBA driver cb_ops structure and | |
| 229 * register following one with SCSA framework. | |
| 230 * Open & close are provided, so scsi framework will not use its own | |
| 231 */ | |
| 232 static struct cb_ops sata_cb_ops = { | |
| 233 sata_hba_open, /* open */ | |
| 234 sata_hba_close, /* close */ | |
| 235 nodev, /* strategy */ | |
| 236 nodev, /* print */ | |
| 237 nodev, /* dump */ | |
| 238 nodev, /* read */ | |
| 239 nodev, /* write */ | |
| 240 sata_hba_ioctl, /* ioctl */ | |
| 241 nodev, /* devmap */ | |
| 242 nodev, /* mmap */ | |
| 243 nodev, /* segmap */ | |
| 244 nochpoll, /* chpoll */ | |
| 245 ddi_prop_op, /* cb_prop_op */ | |
| 246 0, /* streamtab */ | |
| 247 D_NEW | D_MP, /* cb_flag */ | |
| 248 CB_REV, /* rev */ | |
| 249 nodev, /* aread */ | |
| 250 nodev /* awrite */ | |
| 251 }; | |
| 252 | |
| 253 | |
| 254 extern struct mod_ops mod_miscops; | |
| 255 extern uchar_t scsi_cdb_size[]; | |
| 256 | |
| 257 static struct modlmisc modlmisc = { | |
| 258 &mod_miscops, /* Type of module */ | |
| 259 "Generic SATA Driver v%I%" /* module name */ | |
| 260 }; | |
| 261 | |
| 262 | |
| 263 static struct modlinkage modlinkage = { | |
| 264 MODREV_1, | |
| 265 (void *)&modlmisc, | |
| 266 NULL | |
| 267 }; | |
| 268 | |
| 269 /* | |
| 270 * Default sata pkt timeout. Used when a target driver scsi_pkt time is zero, | |
| 271 * i.e. when scsi_pkt has not timeout specified. | |
| 272 */ | |
| 273 static int sata_default_pkt_time = 60; /* 60 seconds */ | |
| 274 | |
| 275 /* | |
| 276 * Mutexes protecting structures in multithreaded operations. | |
| 277 * Because events are relatively rare, a single global mutex protecting | |
| 278 * data structures should be sufficient. To increase performance, add | |
| 279 * separate mutex per each sata port and use global mutex only to protect | |
| 280 * common data structures. | |
| 281 */ | |
| 282 static kmutex_t sata_mutex; /* protects sata_hba_list */ | |
| 283 static kmutex_t sata_log_mutex; /* protects log */ | |
| 284 | |
| 285 static char sata_log_buf[256]; | |
| 286 | |
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287 /* Default write cache setting */ |
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288 int sata_write_cache = 1; |
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289 |
| 1258 | 290 /* |
| 291 * Linked list of HBA instances | |
| 292 */ | |
| 293 static sata_hba_inst_t *sata_hba_list = NULL; | |
| 294 static sata_hba_inst_t *sata_hba_list_tail = NULL; | |
| 295 /* | |
| 296 * Pointer to per-instance SATA HBA soft structure is stored in sata_hba_tran | |
| 297 * structure and in sata soft state. | |
| 298 */ | |
| 299 | |
| 300 /* | |
| 301 * Event daemon related variables | |
| 302 */ | |
| 303 static kmutex_t sata_event_mutex; | |
| 304 static kcondvar_t sata_event_cv; | |
| 305 static kthread_t *sata_event_thread = NULL; | |
| 306 static int sata_event_thread_terminate = 0; | |
| 307 static int sata_event_pending = 0; | |
| 308 static int sata_event_thread_active = 0; | |
| 309 extern pri_t minclsyspri; | |
| 310 | |
| 311 /* Warlock directives */ | |
| 312 | |
| 313 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", scsi_hba_tran)) | |
| 314 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", scsi_device)) | |
| 315 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", dev_ops)) | |
| 316 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", scsi_extended_sense)) | |
| 317 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", scsi_arq_status)) | |
| 318 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", ddi_dma_attr)) | |
| 319 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", ddi_dma_cookie_t)) | |
| 320 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", devctl_ap_state)) | |
| 321 _NOTE(MUTEX_PROTECTS_DATA(sata_mutex, sata_hba_list)) | |
| 322 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_hba_list)) | |
| 323 _NOTE(MUTEX_PROTECTS_DATA(sata_mutex, sata_hba_inst::satahba_next)) | |
| 324 _NOTE(MUTEX_PROTECTS_DATA(sata_mutex, sata_hba_inst::satahba_prev)) | |
| 325 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", \ | |
| 326 sata_hba_inst::satahba_scsi_tran)) | |
| 327 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", sata_hba_inst::satahba_tran)) | |
| 328 _NOTE(SCHEME_PROTECTS_DATA("No Mutex Needed", sata_hba_inst::satahba_dip)) | |
| 329 _NOTE(SCHEME_PROTECTS_DATA("Scheme", sata_hba_inst::satahba_attached)) | |
| 330 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_hba_inst::satahba_dev_port)) | |
| 331 _NOTE(MUTEX_PROTECTS_DATA(sata_hba_inst::satahba_mutex, | |
| 332 sata_hba_inst::satahba_event_flags)) | |
| 333 _NOTE(MUTEX_PROTECTS_DATA(sata_cport_info::cport_mutex, \ | |
| 334 sata_cport_info::cport_devp)) | |
| 335 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_cport_info::cport_devp)) | |
| 336 _NOTE(SCHEME_PROTECTS_DATA("Scheme", sata_cport_info::cport_addr)) | |
| 337 _NOTE(MUTEX_PROTECTS_DATA(sata_cport_info::cport_mutex, \ | |
| 338 sata_cport_info::cport_dev_type)) | |
| 339 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_cport_info::cport_dev_type)) | |
| 340 _NOTE(MUTEX_PROTECTS_DATA(sata_cport_info::cport_mutex, \ | |
| 341 sata_cport_info::cport_state)) | |
| 342 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_cport_info::cport_state)) | |
| 343 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_pmport_info::pmport_dev_type)) | |
| 344 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_pmport_info::pmport_sata_drive)) | |
| 345 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_pmult_info::pmult_dev_port)) | |
| 346 _NOTE(DATA_READABLE_WITHOUT_LOCK(sata_pmult_info::pmult_num_dev_ports)) | |
| 347 | |
| 348 /* End of warlock directives */ | |
| 349 | |
| 350 /* ************** loadable module configuration functions ************** */ | |
| 351 | |
| 352 int | |
| 353 _init() | |
| 354 { | |
| 355 int rval; | |
| 356 | |
| 357 mutex_init(&sata_mutex, NULL, MUTEX_DRIVER, NULL); | |
| 358 mutex_init(&sata_event_mutex, NULL, MUTEX_DRIVER, NULL); | |
| 359 mutex_init(&sata_log_mutex, NULL, MUTEX_DRIVER, NULL); | |
| 360 cv_init(&sata_event_cv, NULL, CV_DRIVER, NULL); | |
| 361 if ((rval = mod_install(&modlinkage)) != 0) { | |
| 362 #ifdef SATA_DEBUG | |
| 363 cmn_err(CE_WARN, "sata: _init: mod_install failed\n"); | |
| 364 #endif | |
| 365 mutex_destroy(&sata_log_mutex); | |
| 366 cv_destroy(&sata_event_cv); | |
| 367 mutex_destroy(&sata_event_mutex); | |
| 368 mutex_destroy(&sata_mutex); | |
| 369 } | |
| 370 return (rval); | |
| 371 } | |
| 372 | |
| 373 int | |
| 374 _fini() | |
| 375 { | |
| 376 int rval; | |
| 377 | |
| 378 if ((rval = mod_remove(&modlinkage)) != 0) | |
| 379 return (rval); | |
| 380 | |
| 381 mutex_destroy(&sata_log_mutex); | |
| 382 cv_destroy(&sata_event_cv); | |
| 383 mutex_destroy(&sata_event_mutex); | |
| 384 mutex_destroy(&sata_mutex); | |
| 385 return (rval); | |
| 386 } | |
| 387 | |
| 388 int | |
| 389 _info(struct modinfo *modinfop) | |
| 390 { | |
| 391 return (mod_info(&modlinkage, modinfop)); | |
| 392 } | |
| 393 | |
| 394 | |
| 395 | |
| 396 /* ********************* SATA HBA entry points ********************* */ | |
| 397 | |
| 398 | |
| 399 /* | |
| 400 * Called by SATA HBA from _init(). | |
| 401 * Registers HBA driver instance/sata framework pair with scsi framework, by | |
| 402 * calling scsi_hba_init(). | |
| 403 * | |
| 404 * SATA HBA driver cb_ops are ignored - SATA HBA framework cb_ops are used | |
| 405 * instead. SATA HBA framework cb_ops pointer overwrites SATA HBA driver | |
| 406 * cb_ops pointer in SATA HBA driver dev_ops structure. | |
| 407 * SATA HBA framework cb_ops supplies cb_open cb_close and cb_ioctl vectors. | |
| 408 * | |
| 409 * Return status of the scsi_hba_init() is returned to a calling SATA HBA | |
| 410 * driver. | |
| 411 */ | |
| 412 int | |
| 413 sata_hba_init(struct modlinkage *modlp) | |
| 414 { | |
| 415 int rval; | |
| 416 struct dev_ops *hba_ops; | |
| 417 | |
| 418 SATADBG1(SATA_DBG_HBA_IF, NULL, | |
| 419 "sata_hba_init: name %s \n", | |
| 420 ((struct modldrv *)(modlp->ml_linkage[0]))->drv_linkinfo); | |
| 421 /* | |
| 422 * Fill-up cb_ops and dev_ops when necessary | |
| 423 */ | |
| 424 hba_ops = ((struct modldrv *)(modlp->ml_linkage[0]))->drv_dev_ops; | |
| 425 /* | |
| 426 * Provide pointer to SATA dev_ops | |
| 427 */ | |
| 428 hba_ops->devo_cb_ops = &sata_cb_ops; | |
| 429 | |
| 430 /* | |
| 431 * Register SATA HBA with SCSI framework | |
| 432 */ | |
| 433 if ((rval = scsi_hba_init(modlp)) != 0) { | |
| 434 SATADBG1(SATA_DBG_HBA_IF, NULL, | |
| 435 "sata_hba_init: scsi hba init failed\n", NULL); | |
| 436 return (rval); | |
| 437 } | |
| 438 | |
| 439 return (0); | |
| 440 } | |
| 441 | |
| 442 | |
| 443 /* HBA attach stages */ | |
| 444 #define HBA_ATTACH_STAGE_SATA_HBA_INST 1 | |
| 445 #define HBA_ATTACH_STAGE_SCSI_ATTACHED 2 | |
| 446 #define HBA_ATTACH_STAGE_SETUP 4 | |
| 447 #define HBA_ATTACH_STAGE_LINKED 8 | |
| 448 | |
| 449 | |
| 450 /* | |
| 451 * | |
| 452 * Called from SATA HBA driver's attach routine to attach an instance of | |
| 453 * the HBA. | |
| 454 * | |
| 455 * For DDI_ATTACH command: | |
| 456 * sata_hba_inst structure is allocated here and initialized with pointers to | |
| 457 * SATA framework implementation of required scsi tran functions. | |
| 458 * The scsi_tran's tran_hba_private field is used by SATA Framework to point | |
| 459 * to the soft structure (sata_hba_inst) allocated by SATA framework for | |
| 460 * SATA HBA instance related data. | |
| 461 * The scsi_tran's tran_hba_private field is used by SATA framework to | |
| 462 * store a pointer to per-HBA-instance of sata_hba_inst structure. | |
| 463 * The sata_hba_inst structure is cross-linked to scsi tran structure. | |
| 464 * Among other info, a pointer to sata_hba_tran structure is stored in | |
| 465 * sata_hba_inst. The sata_hba_inst structures for different HBA instances are | |
| 466 * linked together into the list, pointed to by sata_hba_list. | |
| 467 * On the first HBA instance attach the sata event thread is initialized. | |
| 468 * Attachment points are created for all SATA ports of the HBA being attached. | |
| 469 * All HBA instance's SATA ports are probed and type of plugged devices is | |
| 470 * determined. For each device of a supported type, a target node is created. | |
| 471 * | |
| 472 * DDI_SUCCESS is returned when attachment process is successful, | |
| 473 * DDI_FAILURE is returned otherwise. | |
| 474 * | |
| 475 * For DDI_RESUME command: | |
| 476 * Not implemented at this time (postponed until phase 2 of the development). | |
| 477 */ | |
| 478 int | |
| 479 sata_hba_attach(dev_info_t *dip, sata_hba_tran_t *sata_tran, | |
| 480 ddi_attach_cmd_t cmd) | |
| 481 { | |
| 482 sata_hba_inst_t *sata_hba_inst; | |
| 483 scsi_hba_tran_t *scsi_tran = NULL; | |
| 484 int hba_attach_state = 0; | |
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485 char taskq_name[MAXPATHLEN]; |
| 1258 | 486 |
| 487 SATADBG3(SATA_DBG_HBA_IF, NULL, | |
| 488 "sata_hba_attach: node %s (%s%d)\n", | |
| 489 ddi_node_name(dip), ddi_driver_name(dip), | |
| 490 ddi_get_instance(dip)); | |
| 491 | |
| 492 if (cmd == DDI_RESUME) { | |
| 493 /* | |
| 494 * Postponed until phase 2 of the development | |
| 495 */ | |
| 496 return (DDI_FAILURE); | |
| 497 } | |
| 498 | |
| 499 if (cmd != DDI_ATTACH) { | |
| 500 return (DDI_FAILURE); | |
| 501 } | |
| 502 | |
| 503 /* cmd == DDI_ATTACH */ | |
| 504 | |
| 505 if (sata_validate_sata_hba_tran(dip, sata_tran) != SATA_SUCCESS) { | |
| 506 SATA_LOG_D((NULL, CE_WARN, | |
| 507 "sata_hba_attach: invalid sata_hba_tran")); | |
| 508 return (DDI_FAILURE); | |
| 509 } | |
| 510 /* | |
| 511 * Allocate and initialize SCSI tran structure. | |
| 512 * SATA copy of tran_bus_config is provided to create port nodes. | |
| 513 */ | |
| 514 scsi_tran = scsi_hba_tran_alloc(dip, SCSI_HBA_CANSLEEP); | |
| 515 if (scsi_tran == NULL) | |
| 516 return (DDI_FAILURE); | |
| 517 /* | |
| 518 * Allocate soft structure for SATA HBA instance. | |
| 519 * There is a separate softstate for each HBA instance. | |
| 520 */ | |
| 521 sata_hba_inst = kmem_zalloc(sizeof (struct sata_hba_inst), KM_SLEEP); | |
| 522 ASSERT(sata_hba_inst != NULL); /* this should not fail */ | |
| 523 mutex_init(&sata_hba_inst->satahba_mutex, NULL, MUTEX_DRIVER, NULL); | |
| 524 hba_attach_state |= HBA_ATTACH_STAGE_SATA_HBA_INST; | |
| 525 | |
| 526 /* | |
| 527 * scsi_trans's tran_hba_private is used by SATA Framework to point to | |
| 528 * soft structure allocated by SATA framework for | |
| 529 * SATA HBA instance related data. | |
| 530 */ | |
| 531 scsi_tran->tran_hba_private = sata_hba_inst; | |
| 532 scsi_tran->tran_tgt_private = NULL; | |
| 533 | |
| 534 scsi_tran->tran_tgt_init = sata_scsi_tgt_init; | |
| 535 scsi_tran->tran_tgt_probe = sata_scsi_tgt_probe; | |
| 536 scsi_tran->tran_tgt_free = sata_scsi_tgt_free; | |
| 537 | |
| 538 scsi_tran->tran_start = sata_scsi_start; | |
| 539 scsi_tran->tran_reset = sata_scsi_reset; | |
| 540 scsi_tran->tran_abort = sata_scsi_abort; | |
| 541 scsi_tran->tran_getcap = sata_scsi_getcap; | |
| 542 scsi_tran->tran_setcap = sata_scsi_setcap; | |
| 543 scsi_tran->tran_init_pkt = sata_scsi_init_pkt; | |
| 544 scsi_tran->tran_destroy_pkt = sata_scsi_destroy_pkt; | |
| 545 | |
| 546 scsi_tran->tran_dmafree = sata_scsi_dmafree; | |
| 547 scsi_tran->tran_sync_pkt = sata_scsi_sync_pkt; | |
| 548 | |
| 549 scsi_tran->tran_reset_notify = NULL; | |
| 550 scsi_tran->tran_get_bus_addr = NULL; | |
| 551 scsi_tran->tran_quiesce = NULL; | |
| 552 scsi_tran->tran_unquiesce = NULL; | |
| 553 scsi_tran->tran_bus_reset = NULL; | |
| 554 | |
| 555 if (scsi_hba_attach_setup(dip, sata_tran->sata_tran_hba_dma_attr, | |
| 556 scsi_tran, 0) != DDI_SUCCESS) { | |
| 557 #ifdef SATA_DEBUG | |
| 558 cmn_err(CE_WARN, "?SATA: %s%d hba scsi attach failed", | |
| 559 ddi_driver_name(dip), ddi_get_instance(dip)); | |
| 560 #endif | |
| 561 goto fail; | |
| 562 } | |
| 563 hba_attach_state |= HBA_ATTACH_STAGE_SCSI_ATTACHED; | |
| 564 | |
| 565 if (!ddi_prop_exists(DDI_DEV_T_ANY, dip, DDI_PROP_DONTPASS, "sata")) { | |
| 566 if (ddi_prop_update_int(DDI_DEV_T_NONE, dip, | |
| 567 "sata", 1) != DDI_PROP_SUCCESS) { | |
| 568 SATA_LOG_D((NULL, CE_WARN, "sata_hba_attach: " | |
| 569 "failed to create hba sata prop")); | |
| 570 goto fail; | |
| 571 } | |
| 572 } | |
| 573 | |
| 574 /* | |
| 575 * Save pointers in hba instance soft state. | |
| 576 */ | |
| 577 sata_hba_inst->satahba_scsi_tran = scsi_tran; | |
| 578 sata_hba_inst->satahba_tran = sata_tran; | |
| 579 sata_hba_inst->satahba_dip = dip; | |
| 580 | |
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581 /* |
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582 * Create a task queue to handle emulated commands completion |
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583 * Use node name, dash, instance number as the queue name. |
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584 */ |
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585 taskq_name[0] = '\0'; |
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586 (void) strlcat(taskq_name, DEVI(dip)->devi_node_name, |
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587 sizeof (taskq_name)); |
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588 (void) snprintf(taskq_name + strlen(taskq_name), |
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589 sizeof (taskq_name) - strlen(taskq_name), |
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590 "-%d", DEVI(dip)->devi_instance); |
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591 sata_hba_inst->satahba_taskq = taskq_create(taskq_name, 1, |
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592 minclsyspri, 1, sata_tran->sata_tran_hba_num_cports, |
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593 TASKQ_DYNAMIC); |
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594 |
| 1258 | 595 hba_attach_state |= HBA_ATTACH_STAGE_SETUP; |
| 596 | |
| 597 /* | |
| 598 * Create events thread if not created yet. | |
| 599 */ | |
| 600 sata_event_thread_control(1); | |
| 601 | |
| 602 /* | |
| 603 * Link this hba instance into the list. | |
| 604 */ | |
| 605 mutex_enter(&sata_mutex); | |
| 606 | |
| 607 | |
| 608 sata_hba_inst->satahba_next = NULL; | |
| 609 sata_hba_inst->satahba_prev = sata_hba_list_tail; | |
| 610 if (sata_hba_list == NULL) { | |
| 611 sata_hba_list = sata_hba_inst; | |
| 612 } | |
| 613 if (sata_hba_list_tail != NULL) { | |
| 614 sata_hba_list_tail->satahba_next = sata_hba_inst; | |
| 615 } | |
| 616 sata_hba_list_tail = sata_hba_inst; | |
| 617 mutex_exit(&sata_mutex); | |
| 618 hba_attach_state |= HBA_ATTACH_STAGE_LINKED; | |
| 619 | |
| 620 /* | |
| 621 * Create SATA HBA devctl minor node for sata_hba_open, close, ioctl | |
| 622 * SATA HBA driver should not use its own open/close entry points. | |
| 623 * | |
| 624 * Make sure that instance number doesn't overflow | |
| 625 * when forming minor numbers. | |
| 626 */ | |
| 627 ASSERT(ddi_get_instance(dip) <= (L_MAXMIN >> INST_MINOR_SHIFT)); | |
| 628 if (ddi_create_minor_node(dip, "devctl", S_IFCHR, | |
| 629 INST2DEVCTL(ddi_get_instance(dip)), | |
| 630 DDI_NT_SATA_NEXUS, 0) != DDI_SUCCESS) { | |
| 631 #ifdef SATA_DEBUG | |
| 632 cmn_err(CE_WARN, "sata_hba_attach: " | |
| 633 "cannot create devctl minor node"); | |
| 634 #endif | |
| 635 goto fail; | |
| 636 } | |
| 637 | |
| 638 | |
| 639 /* | |
| 640 * Set-up kstats here, if necessary. | |
| 641 * (postponed until phase 2 of the development). | |
| 642 */ | |
| 643 | |
| 644 | |
| 645 /* | |
| 646 * Probe controller ports. This operation will describe a current | |
| 647 * controller/port/multipliers/device configuration and will create | |
| 648 * attachment points. | |
| 649 * We may end-up with just a controller with no devices attached. | |
| 650 */ | |
| 651 sata_probe_ports(sata_hba_inst); | |
| 652 | |
| 653 /* | |
| 654 * Create child nodes for all possible target devices currently | |
| 655 * attached to controller's ports and port multiplier device ports. | |
| 656 */ | |
| 657 sata_make_device_nodes(sata_tran->sata_tran_hba_dip, sata_hba_inst); | |
| 658 | |
| 659 sata_hba_inst->satahba_attached = 1; | |
| 660 return (DDI_SUCCESS); | |
| 661 | |
| 662 fail: | |
| 663 if (hba_attach_state & HBA_ATTACH_STAGE_LINKED) { | |
| 664 (void) sata_remove_hba_instance(dip); | |
| 665 if (sata_hba_list == NULL) | |
| 666 sata_event_thread_control(0); | |
| 667 } | |
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668 |
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669 if (hba_attach_state & HBA_ATTACH_STAGE_SETUP) { |
| 1258 | 670 (void) ddi_prop_remove(DDI_DEV_T_ANY, dip, "sata"); |
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671 taskq_destroy(sata_hba_inst->satahba_taskq); |
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672 } |
| 1258 | 673 |
| 674 if (hba_attach_state & HBA_ATTACH_STAGE_SCSI_ATTACHED) | |
| 675 (void) scsi_hba_detach(dip); | |
| 676 | |
| 677 if (hba_attach_state & HBA_ATTACH_STAGE_SATA_HBA_INST) { | |
| 678 mutex_destroy(&sata_hba_inst->satahba_mutex); | |
| 679 kmem_free((void *)sata_hba_inst, | |
| 680 sizeof (struct sata_hba_inst)); | |
| 681 scsi_hba_tran_free(scsi_tran); | |
| 682 } | |
| 683 | |
| 684 sata_log(NULL, CE_WARN, "?SATA: %s%d hba attach failed", | |
| 685 ddi_driver_name(dip), ddi_get_instance(dip)); | |
| 686 | |
| 687 return (DDI_FAILURE); | |
| 688 } | |
| 689 | |
| 690 | |
| 691 /* | |
| 692 * Called by SATA HBA from to detach an instance of the driver. | |
| 693 * | |
| 694 * For DDI_DETACH command: | |
| 695 * Free local structures allocated for SATA HBA instance during | |
| 696 * sata_hba_attach processing. | |
| 697 * | |
| 698 * Returns DDI_SUCCESS when HBA was detached, DDI_FAILURE otherwise. | |
| 699 * | |
| 700 * For DDI_SUSPEND command: | |
| 701 * Not implemented at this time (postponed until phase 2 of the development) | |
| 702 * Returnd DDI_SUCCESS. | |
| 703 * | |
| 704 * When the last HBA instance is detached, the event daemon is terminated. | |
| 705 * | |
| 706 * NOTE: cport support only, no port multiplier support. | |
| 707 */ | |
| 708 int | |
| 709 sata_hba_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) | |
| 710 { | |
| 711 dev_info_t *tdip; | |
| 712 sata_hba_inst_t *sata_hba_inst; | |
| 713 scsi_hba_tran_t *scsi_hba_tran; | |
| 714 sata_cport_info_t *cportinfo; | |
| 715 sata_drive_info_t *sdinfo; | |
| 716 int ncport; | |
| 717 | |
| 718 SATADBG3(SATA_DBG_HBA_IF, NULL, "sata_hba_detach: node %s (%s%d)\n", | |
| 719 ddi_node_name(dip), ddi_driver_name(dip), ddi_get_instance(dip)); | |
| 720 | |
| 721 switch (cmd) { | |
| 722 case DDI_DETACH: | |
| 723 | |
| 724 if ((scsi_hba_tran = ddi_get_driver_private(dip)) == NULL) | |
| 725 return (DDI_FAILURE); | |
| 726 | |
| 727 sata_hba_inst = scsi_hba_tran->tran_hba_private; | |
| 728 if (sata_hba_inst == NULL) | |
| 729 return (DDI_FAILURE); | |
| 730 | |
| 731 if (scsi_hba_detach(dip) == DDI_FAILURE) { | |
| 732 sata_hba_inst->satahba_attached = 1; | |
| 733 return (DDI_FAILURE); | |
| 734 } | |
| 735 | |
| 736 /* | |
| 737 * Free all target nodes - at this point | |
| 738 * devices should be at least offlined | |
| 739 * otherwise scsi_hba_detach() should not be called. | |
| 740 */ | |
| 741 for (ncport = 0; ncport < SATA_NUM_CPORTS(sata_hba_inst); | |
| 742 ncport++) { | |
| 743 cportinfo = SATA_CPORT_INFO(sata_hba_inst, ncport); | |
| 744 if (cportinfo->cport_dev_type != SATA_DTYPE_PMULT) { | |
| 745 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 746 if (sdinfo != NULL) { | |
| 747 tdip = sata_get_target_dip(dip, | |
| 748 ncport); | |
| 749 if (tdip != NULL) { | |
| 750 if (ndi_devi_offline(tdip, | |
| 751 NDI_DEVI_REMOVE) != | |
| 752 NDI_SUCCESS) { | |
| 753 SATA_LOG_D(( | |
| 754 sata_hba_inst, | |
| 755 CE_WARN, | |
| 756 "sata_hba_detach: " | |
| 757 "Target node not " | |
| 758 "removed !")); | |
| 759 return (DDI_FAILURE); | |
| 760 } | |
| 761 } | |
| 762 } | |
| 763 } | |
| 764 } | |
| 765 /* | |
| 766 * Disable sata event daemon processing for this HBA | |
| 767 */ | |
| 768 sata_hba_inst->satahba_attached = 0; | |
| 769 | |
| 770 /* | |
| 771 * Remove event daemon thread, if it is last HBA instance. | |
| 772 */ | |
| 773 | |
| 774 mutex_enter(&sata_mutex); | |
| 775 if (sata_hba_list->satahba_next == NULL) { | |
| 776 mutex_exit(&sata_mutex); | |
| 777 sata_event_thread_control(0); | |
| 778 mutex_enter(&sata_mutex); | |
| 779 } | |
| 780 mutex_exit(&sata_mutex); | |
| 781 | |
| 782 /* Remove this HBA instance from the HBA list */ | |
| 783 sata_remove_hba_instance(dip); | |
| 784 | |
| 785 /* | |
| 786 * At this point there should be no target nodes attached. | |
| 787 * Detach and destroy device and port info structures. | |
| 788 */ | |
| 789 for (ncport = 0; ncport < SATA_NUM_CPORTS(sata_hba_inst); | |
| 790 ncport++) { | |
| 791 cportinfo = SATA_CPORT_INFO(sata_hba_inst, ncport); | |
| 792 if (cportinfo->cport_dev_type != SATA_DTYPE_PMULT) { | |
| 793 sdinfo = | |
| 794 cportinfo->cport_devp.cport_sata_drive; | |
| 795 if (sdinfo != NULL) { | |
| 796 /* Release device structure */ | |
| 797 kmem_free(sdinfo, | |
| 798 sizeof (sata_drive_info_t)); | |
| 799 } | |
| 800 /* Release cport info */ | |
| 801 mutex_destroy(&cportinfo->cport_mutex); | |
| 802 kmem_free(cportinfo, | |
| 803 sizeof (sata_cport_info_t)); | |
| 804 } | |
| 805 } | |
| 806 | |
| 807 scsi_hba_tran_free(sata_hba_inst->satahba_scsi_tran); | |
| 808 | |
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809 (void) ddi_prop_remove(DDI_DEV_T_ANY, dip, "sata"); |
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810 |
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811 taskq_destroy(sata_hba_inst->satahba_taskq); |
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812 |
| 1258 | 813 mutex_destroy(&sata_hba_inst->satahba_mutex); |
| 814 kmem_free((void *)sata_hba_inst, | |
| 815 sizeof (struct sata_hba_inst)); | |
| 816 | |
| 817 return (DDI_SUCCESS); | |
| 818 | |
| 819 case DDI_SUSPEND: | |
| 820 /* | |
| 821 * Postponed until phase 2 | |
| 822 */ | |
| 823 return (DDI_FAILURE); | |
| 824 | |
| 825 default: | |
| 826 return (DDI_FAILURE); | |
| 827 } | |
| 828 } | |
| 829 | |
| 830 | |
| 831 /* | |
| 832 * Called by an HBA drive from _fini() routine. | |
| 833 * Unregisters SATA HBA instance/SATA framework pair from the scsi framework. | |
| 834 */ | |
| 835 void | |
| 836 sata_hba_fini(struct modlinkage *modlp) | |
| 837 { | |
| 838 SATADBG1(SATA_DBG_HBA_IF, NULL, | |
| 839 "sata_hba_fini: name %s\n", | |
| 840 ((struct modldrv *)(modlp->ml_linkage[0]))->drv_linkinfo); | |
| 841 | |
| 842 scsi_hba_fini(modlp); | |
| 843 } | |
| 844 | |
| 845 | |
| 846 /* | |
| 847 * Default open and close routine for sata_hba framework. | |
| 848 * | |
| 849 */ | |
| 850 /* | |
| 851 * Open devctl node. | |
| 852 * | |
| 853 * Returns: | |
| 854 * 0 if node was open successfully, error code otherwise. | |
| 855 * | |
| 856 * | |
| 857 */ | |
| 858 | |
| 859 static int | |
| 860 sata_hba_open(dev_t *devp, int flags, int otyp, cred_t *credp) | |
| 861 { | |
| 862 #ifndef __lock_lint | |
| 863 _NOTE(ARGUNUSED(credp)) | |
| 864 #endif | |
| 865 int rv = 0; | |
| 866 dev_info_t *dip; | |
| 867 scsi_hba_tran_t *scsi_hba_tran; | |
| 868 sata_hba_inst_t *sata_hba_inst; | |
| 869 | |
| 870 SATADBG1(SATA_DBG_IOCTL_IF, NULL, "sata_hba_open: entered", NULL); | |
| 871 | |
| 872 if (otyp != OTYP_CHR) | |
| 873 return (EINVAL); | |
| 874 | |
| 875 dip = sata_devt_to_devinfo(*devp); | |
| 876 if (dip == NULL) | |
| 877 return (ENXIO); | |
| 878 | |
| 879 if ((scsi_hba_tran = ddi_get_driver_private(dip)) == NULL) | |
| 880 return (ENXIO); | |
| 881 | |
| 882 sata_hba_inst = scsi_hba_tran->tran_hba_private; | |
| 883 if (sata_hba_inst == NULL || sata_hba_inst->satahba_attached == 0) | |
| 884 return (ENXIO); | |
| 885 | |
| 886 mutex_enter(&sata_mutex); | |
| 887 if (flags & FEXCL) { | |
| 888 if (sata_hba_inst->satahba_open_flag != 0) { | |
| 889 rv = EBUSY; | |
| 890 } else { | |
| 891 sata_hba_inst->satahba_open_flag = | |
| 892 SATA_DEVCTL_EXOPENED; | |
| 893 } | |
| 894 } else { | |
| 895 if (sata_hba_inst->satahba_open_flag == SATA_DEVCTL_EXOPENED) { | |
| 896 rv = EBUSY; | |
| 897 } else { | |
| 898 sata_hba_inst->satahba_open_flag = | |
| 899 SATA_DEVCTL_SOPENED; | |
| 900 } | |
| 901 } | |
| 902 mutex_exit(&sata_mutex); | |
| 903 | |
| 904 return (rv); | |
| 905 } | |
| 906 | |
| 907 | |
| 908 /* | |
| 909 * Close devctl node. | |
| 910 * Returns: | |
| 911 * 0 if node was closed successfully, error code otherwise. | |
| 912 * | |
| 913 */ | |
| 914 | |
| 915 static int | |
| 916 sata_hba_close(dev_t dev, int flag, int otyp, cred_t *credp) | |
| 917 { | |
| 918 #ifndef __lock_lint | |
| 919 _NOTE(ARGUNUSED(credp)) | |
| 920 _NOTE(ARGUNUSED(flag)) | |
| 921 #endif | |
| 922 dev_info_t *dip; | |
| 923 scsi_hba_tran_t *scsi_hba_tran; | |
| 924 sata_hba_inst_t *sata_hba_inst; | |
| 925 | |
| 926 SATADBG1(SATA_DBG_IOCTL_IF, NULL, "sata_hba_close: entered", NULL); | |
| 927 | |
| 928 if (otyp != OTYP_CHR) | |
| 929 return (EINVAL); | |
| 930 | |
| 931 dip = sata_devt_to_devinfo(dev); | |
| 932 if (dip == NULL) | |
| 933 return (ENXIO); | |
| 934 | |
| 935 if ((scsi_hba_tran = ddi_get_driver_private(dip)) == NULL) | |
| 936 return (ENXIO); | |
| 937 | |
| 938 sata_hba_inst = scsi_hba_tran->tran_hba_private; | |
| 939 if (sata_hba_inst == NULL || sata_hba_inst->satahba_attached == 0) | |
| 940 return (ENXIO); | |
| 941 | |
| 942 mutex_enter(&sata_mutex); | |
| 943 sata_hba_inst->satahba_open_flag = 0; | |
| 944 mutex_exit(&sata_mutex); | |
| 945 return (0); | |
| 946 } | |
| 947 | |
| 948 | |
| 949 | |
| 950 /* | |
| 951 * Standard IOCTL commands for SATA hotplugging. | |
| 952 * Implemented DEVCTL_AP commands: | |
| 953 * DEVCTL_AP_CONNECT | |
| 954 * DEVCTL_AP_DISCONNECT | |
| 955 * DEVCTL_AP_CONFIGURE | |
| 956 * DEVCTL_UNCONFIGURE | |
| 957 * DEVCTL_AP_CONTROL | |
| 958 * | |
| 959 * Commands passed to default ndi ioctl handler: | |
| 960 * DEVCTL_DEVICE_GETSTATE | |
| 961 * DEVCTL_DEVICE_ONLINE | |
| 962 * DEVCTL_DEVICE_OFFLINE | |
| 963 * DEVCTL_DEVICE_REMOVE | |
| 964 * DEVCTL_DEVICE_INSERT | |
| 965 * DEVCTL_BUS_GETSTATE | |
| 966 * | |
| 967 * All other cmds are passed to HBA if it provide ioctl handler, or failed | |
| 968 * if not. | |
| 969 * | |
| 970 * Returns: | |
| 971 * 0 if successful, | |
| 972 * error code if operation failed. | |
| 973 * | |
| 974 * NOTE: Port Multiplier is not supported. | |
| 975 * | |
| 976 */ | |
| 977 | |
| 978 static int | |
| 979 sata_hba_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *credp, | |
| 980 int *rvalp) | |
| 981 { | |
| 982 #ifndef __lock_lint | |
| 983 _NOTE(ARGUNUSED(credp)) | |
| 984 _NOTE(ARGUNUSED(rvalp)) | |
| 985 #endif | |
| 986 int rv = 0; | |
| 987 int32_t comp_port = -1; | |
| 988 dev_info_t *dip, *tdip; | |
| 989 devctl_ap_state_t ap_state; | |
| 990 struct devctl_iocdata *dcp = NULL; | |
| 991 scsi_hba_tran_t *scsi_hba_tran; | |
| 992 sata_hba_inst_t *sata_hba_inst; | |
| 993 sata_device_t sata_device; | |
| 994 sata_drive_info_t *sdinfo; | |
| 995 sata_cport_info_t *cportinfo; | |
| 996 int cport, pmport, qual; | |
| 997 int rval = SATA_SUCCESS; | |
| 998 | |
| 999 dip = sata_devt_to_devinfo(dev); | |
| 1000 if (dip == NULL) | |
| 1001 return (ENXIO); | |
| 1002 | |
| 1003 if ((scsi_hba_tran = ddi_get_driver_private(dip)) == NULL) | |
| 1004 return (ENXIO); | |
| 1005 | |
| 1006 sata_hba_inst = scsi_hba_tran->tran_hba_private; | |
| 1007 if (sata_hba_inst == NULL) | |
| 1008 return (ENXIO); | |
| 1009 | |
| 1010 if (sata_hba_inst->satahba_tran == NULL) | |
| 1011 return (ENXIO); | |
| 1012 | |
| 1013 switch (cmd) { | |
| 1014 | |
| 1015 case DEVCTL_DEVICE_GETSTATE: | |
| 1016 case DEVCTL_DEVICE_ONLINE: | |
| 1017 case DEVCTL_DEVICE_OFFLINE: | |
| 1018 case DEVCTL_DEVICE_REMOVE: | |
| 1019 case DEVCTL_BUS_GETSTATE: | |
| 1020 /* | |
| 1021 * There may be more cases that we want to pass to default | |
| 1022 * handler rather then fail them. | |
| 1023 */ | |
| 1024 return (ndi_devctl_ioctl(dip, cmd, arg, mode, 0)); | |
| 1025 } | |
| 1026 | |
| 1027 /* read devctl ioctl data */ | |
| 1028 if (cmd != DEVCTL_AP_CONTROL) { | |
| 1029 if (ndi_dc_allochdl((void *)arg, &dcp) != NDI_SUCCESS) | |
| 1030 return (EFAULT); | |
| 1031 | |
| 1032 if ((comp_port = sata_get_port_num(sata_hba_inst, dcp)) == | |
| 1033 -1) { | |
| 1034 if (dcp) | |
| 1035 ndi_dc_freehdl(dcp); | |
| 1036 return (EINVAL); | |
| 1037 } | |
| 1038 | |
| 1039 cport = SCSI_TO_SATA_CPORT(comp_port); | |
| 1040 pmport = SCSI_TO_SATA_PMPORT(comp_port); | |
| 1041 /* Only cport is considered now, i.e. SATA_ADDR_CPORT */ | |
| 1042 qual = SATA_ADDR_CPORT; | |
| 1043 if (sata_validate_sata_address(sata_hba_inst, cport, pmport, | |
| 1044 qual) != 0) { | |
| 1045 ndi_dc_freehdl(dcp); | |
| 1046 return (EINVAL); | |
| 1047 } | |
| 1048 | |
| 1049 cportinfo = SATA_CPORT_INFO(sata_hba_inst, cport); | |
| 1050 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1051 cport_mutex); | |
| 1052 if (cportinfo->cport_event_flags & SATA_EVNT_LOCK_PORT_BUSY) { | |
| 1053 /* | |
| 1054 * Cannot process ioctl request now. Come back later. | |
| 1055 */ | |
| 1056 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1057 cport_mutex); | |
| 1058 ndi_dc_freehdl(dcp); | |
| 1059 return (EBUSY); | |
| 1060 } | |
| 1061 /* Block event processing for this port */ | |
| 1062 cportinfo->cport_event_flags |= SATA_APCTL_LOCK_PORT_BUSY; | |
| 1063 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 1064 | |
| 1065 sata_device.satadev_addr.cport = cport; | |
| 1066 sata_device.satadev_addr.pmport = pmport; | |
| 1067 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 1068 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 1069 } | |
| 1070 | |
| 1071 switch (cmd) { | |
| 1072 | |
| 1073 case DEVCTL_AP_DISCONNECT: | |
| 1074 /* | |
| 1075 * Normally, cfgadm sata plugin will try to offline | |
| 1076 * (unconfigure) device before this request. Nevertheless, | |
| 1077 * if a device is still configured, we need to | |
| 1078 * attempt to offline and unconfigure device first, and we will | |
| 1079 * deactivate the port regardless of the unconfigure | |
| 1080 * operation results. | |
| 1081 * | |
| 1082 * DEVCTL_AP_DISCONNECT invokes | |
| 1083 * sata_hba_inst->satahba_tran-> | |
| 1084 * sata_tran_hotplug_ops->sata_tran_port_deactivate(). | |
| 1085 * If successful, the device structure (if any) attached | |
| 1086 * to a port is removed and state of the port marked | |
| 1087 * appropriately. | |
| 1088 * Failure of the port_deactivate may keep port in | |
| 1089 * the active state, or may fail the port. | |
| 1090 */ | |
| 1091 | |
| 1092 /* Check the current state of the port */ | |
| 1093 if (sata_reprobe_port(sata_hba_inst, &sata_device) != | |
| 1094 SATA_SUCCESS) { | |
| 1095 rv = EIO; | |
| 1096 break; | |
| 1097 } | |
| 1098 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1099 cport_mutex); | |
| 1100 if (cportinfo->cport_state & | |
| 1101 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) { | |
| 1102 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1103 cport_mutex); | |
| 1104 rv = EIO; | |
| 1105 break; | |
| 1106 } | |
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1107 /* Sanity check */ |
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1108 if (SATA_PORT_DEACTIVATE_FUNC(sata_hba_inst) == NULL) { |
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1109 /* No physical port deactivation supported. */ |
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1110 break; |
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1111 } |
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1112 |
| 1258 | 1113 /* |
| 1114 * set port's dev_state to not ready - this will disable | |
| 1115 * an access to an attached device. | |
| 1116 */ | |
| 1117 cportinfo->cport_state &= ~SATA_STATE_READY; | |
| 1118 | |
| 1119 if (cportinfo->cport_dev_type != SATA_DTYPE_NONE) { | |
| 1120 sdinfo = cportinfo->cport_devp.cport_sata_drive; | |
| 1121 ASSERT(sdinfo != NULL); | |
| 1122 if ((sdinfo->satadrv_type & | |
| 1123 (SATA_VALID_DEV_TYPE))) { | |
| 1124 /* | |
| 1125 * If a target node exists, try to offline | |
| 1126 * a device and remove target node. | |
| 1127 */ | |
| 1128 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1129 cport)->cport_mutex); | |
| 1130 tdip = sata_get_target_dip(dip, comp_port); | |
| 1131 if (tdip != NULL) { | |
| 1132 /* target node exist */ | |
| 1133 if (ndi_devi_offline(tdip, | |
| 1134 NDI_DEVI_REMOVE) != NDI_SUCCESS) { | |
| 1135 /* | |
| 1136 * Problem | |
| 1137 * A target node remained | |
| 1138 * attached. This happens when | |
| 1139 * the file was open or a node | |
| 1140 * was waiting for resources. | |
| 1141 * Cannot do anything about it. | |
| 1142 */ | |
| 1143 SATA_LOG_D((sata_hba_inst, | |
| 1144 CE_WARN, | |
| 1145 "sata_hba_ioctl: " | |
| 1146 "disconnect: cannot " | |
| 1147 "remove target node!!!")); | |
| 1148 } | |
| 1149 } | |
| 1150 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1151 cport)->cport_mutex); | |
| 1152 /* | |
| 1153 * Remove and release sata_drive_info | |
| 1154 * structure. | |
| 1155 */ | |
| 1156 if (SATA_CPORTINFO_DRV_INFO(cportinfo) != | |
| 1157 NULL) { | |
| 1158 SATA_CPORTINFO_DRV_INFO(cportinfo) = | |
| 1159 NULL; | |
| 1160 (void) kmem_free((void *)sdinfo, | |
| 1161 sizeof (sata_drive_info_t)); | |
| 1162 cportinfo->cport_dev_type = | |
| 1163 SATA_DTYPE_NONE; | |
| 1164 } | |
| 1165 } | |
| 1166 /* | |
| 1167 * Note: PMult info requires different handling. | |
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1168 * Put PMult handling code here, when PMult is |
| 1258 | 1169 * supported. |
| 1170 */ | |
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1171 |
| 1258 | 1172 } |
| 1173 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 1174 /* Just ask HBA driver to deactivate port */ | |
| 1175 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 1176 | |
| 1177 rval = (*SATA_PORT_DEACTIVATE_FUNC(sata_hba_inst)) | |
| 1178 (dip, &sata_device); | |
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1179 |
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1180 /* |
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1181 * Generate sysevent - EC_DR / ESC_DR_AP_STATE_CHANGE |
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1182 * without the hint. |
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1183 */ |
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1184 sata_gen_sysevent(sata_hba_inst, |
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1185 &sata_device.satadev_addr, SE_NO_HINT); |
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1186 |
| 1258 | 1187 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> |
| 1188 cport_mutex); | |
| 1189 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 1190 | |
| 1191 if (rval != SATA_SUCCESS) { | |
| 1192 /* | |
| 1193 * Port deactivation failure - do not | |
| 1194 * change port state unless the state | |
| 1195 * returned by HBA indicates a port failure. | |
| 1196 */ | |
| 1197 if (sata_device.satadev_state & SATA_PSTATE_FAILED) | |
| 1198 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 1199 rv = EIO; | |
| 1200 } else { | |
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1201 /* |
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1202 * Deactivation succeded. From now on the framework |
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1203 * will not know what is happening to the device, until |
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1204 * the port is activated again. |
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1205 */ |
| 1258 | 1206 cportinfo->cport_state |= SATA_PSTATE_SHUTDOWN; |
| 1207 } | |
| 1208 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 1209 break; | |
| 1210 | |
| 1211 case DEVCTL_AP_UNCONFIGURE: | |
| 1212 | |
| 1213 /* | |
| 1214 * The unconfigure operation uses generic nexus operation to | |
| 1215 * offline a device. It leaves a target device node attached. | |
| 1216 * and obviously sata_drive_info attached as well, because | |
| 1217 * from the hardware point of view nothing has changed. | |
| 1218 */ | |
| 1219 if ((tdip = sata_get_target_dip(dip, comp_port)) != NULL) { | |
| 1220 | |
| 1221 if (ndi_devi_offline(tdip, NDI_UNCONFIG) != | |
| 1222 NDI_SUCCESS) { | |
| 1223 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1224 "sata_hba_ioctl: unconfigure: " | |
| 1225 "failed to unconfigure " | |
| 1226 "device at cport %d", cport)); | |
| 1227 rv = EIO; | |
| 1228 } | |
| 1229 /* | |
| 1230 * The target node devi_state should be marked with | |
| 1231 * DEVI_DEVICE_OFFLINE by ndi_devi_offline(). | |
| 1232 * This would be the indication for cfgadm that | |
| 1233 * the AP node occupant state is 'unconfigured'. | |
| 1234 */ | |
| 1235 | |
| 1236 } else { | |
| 1237 /* | |
| 1238 * This would indicate a failure on the part of cfgadm | |
| 1239 * to detect correct state of the node prior to this | |
| 1240 * call - one cannot unconfigure non-existing device. | |
| 1241 */ | |
| 1242 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1243 "sata_hba_ioctl: unconfigure: " | |
| 1244 "attempt to unconfigure non-existing device " | |
| 1245 "at cport %d", cport)); | |
| 1246 rv = ENXIO; | |
| 1247 } | |
| 1248 | |
| 1249 break; | |
| 1250 | |
| 1251 case DEVCTL_AP_CONNECT: | |
| 1252 { | |
| 1253 /* | |
| 1254 * The sata cfgadm pluging will invoke this operation only if | |
| 1255 * port was found in the disconnect state (failed state | |
| 1256 * is also treated as the disconnected state). | |
| 1257 * DEVCTL_AP_CONNECT would invoke | |
| 1258 * sata_hba_inst->satahba_tran-> | |
| 1259 * sata_tran_hotplug_ops->sata_tran_port_activate(). | |
| 1260 * If successful and a device is found attached to the port, | |
| 1261 * the initialization sequence is executed to attach | |
| 1262 * a device structure to a port structure. The device is not | |
| 1263 * set in configured state (system-wise) by this operation. | |
| 1264 * The state of the port and a device would be set | |
| 1265 * appropriately. | |
| 1266 * | |
| 1267 * Note, that activating the port may generate link events, | |
| 1268 * so is is important that following processing and the | |
| 1269 * event processing does not interfere with each other! | |
| 1270 * | |
| 1271 * This operation may remove port failed state and will | |
| 1272 * try to make port active and in good standing. | |
| 1273 */ | |
| 1274 | |
| 1275 /* We only care about host sata cport for now */ | |
| 1276 | |
| 1277 if (SATA_PORT_ACTIVATE_FUNC(sata_hba_inst) != NULL) { | |
| 1278 /* Just let HBA driver to activate port */ | |
| 1279 | |
| 1280 if ((*SATA_PORT_ACTIVATE_FUNC(sata_hba_inst)) | |
| 1281 (dip, &sata_device) != SATA_SUCCESS) { | |
| 1282 /* | |
| 1283 * Port activation failure. | |
| 1284 */ | |
| 1285 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1286 cport)->cport_mutex); | |
| 1287 sata_update_port_info(sata_hba_inst, | |
| 1288 &sata_device); | |
| 1289 if (sata_device.satadev_state & | |
| 1290 SATA_PSTATE_FAILED) { | |
| 1291 cportinfo->cport_state = | |
| 1292 SATA_PSTATE_FAILED; | |
| 1293 } | |
| 1294 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1295 cport)->cport_mutex); | |
| 1296 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1297 "sata_hba_ioctl: connect: " | |
| 1298 "failed to activate SATA cport %d", | |
| 1299 cport)); | |
| 1300 rv = EIO; | |
| 1301 break; | |
| 1302 } | |
| 1303 } | |
| 1304 /* Virgin port state - will be updated by the port re-probe. */ | |
| 1305 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1306 cport)->cport_mutex); | |
| 1307 cportinfo->cport_state = 0; | |
| 1308 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1309 cport)->cport_mutex); | |
| 1310 | |
| 1311 if (sata_reprobe_port(sata_hba_inst, &sata_device) == | |
| 1312 SATA_FAILURE) | |
| 1313 rv = EIO; | |
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1314 /* |
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1315 * Generate sysevent - EC_DR / ESC_DR_AP_STATE_CHANGE |
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1316 * without the hint |
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1317 */ |
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1318 sata_gen_sysevent(sata_hba_inst, |
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1319 &sata_device.satadev_addr, SE_NO_HINT); |
| 1258 | 1320 /* |
| 1321 * If there is a device attached to the port, emit | |
| 1322 * a message. | |
| 1323 */ | |
| 1324 if (cportinfo->cport_dev_type != SATA_DTYPE_NONE) { | |
| 1325 sata_log(sata_hba_inst, CE_WARN, | |
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1326 "SATA device detected at port %d", cport); |
| 1258 | 1327 } |
| 1328 break; | |
| 1329 } | |
| 1330 | |
| 1331 case DEVCTL_AP_CONFIGURE: | |
| 1332 { | |
| 1333 boolean_t target = TRUE; | |
| 1334 | |
| 1335 /* | |
| 1336 * A port may be in an active or shutdown state. | |
| 1337 * If port is in a failed state, operation is aborted - one | |
| 1338 * has to use explicit connect or port activate request | |
| 1339 * to try to get a port into non-failed mode. | |
| 1340 * | |
| 1341 * If a port is in a shutdown state, arbitrarily invoke | |
| 1342 * sata_tran_port_activate() prior to any other operation. | |
| 1343 * | |
| 1344 * Verify that port state is READY and there is a device | |
| 1345 * of a supported type attached to this port. | |
| 1346 * If target node exists, a device was most likely offlined. | |
| 1347 * If target node does not exist, create a target node an | |
| 1348 * attempt to online it. | |
| 1349 * * | |
| 1350 * NO PMult or devices beyond PMult are supported yet. | |
| 1351 */ | |
| 1352 | |
| 1353 /* We only care about host controller's sata cport for now. */ | |
| 1354 if (cportinfo->cport_state & SATA_PSTATE_FAILED) { | |
| 1355 rv = ENXIO; | |
| 1356 break; | |
| 1357 } | |
| 1358 /* Check the current state of the port */ | |
| 1359 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 1360 | |
| 1361 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 1362 (dip, &sata_device); | |
| 1363 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1364 cport_mutex); | |
| 1365 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 1366 if (rval != SATA_SUCCESS || | |
| 1367 (sata_device.satadev_state & SATA_PSTATE_FAILED)) { | |
| 1368 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 1369 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1370 cport_mutex); | |
| 1371 rv = EIO; | |
| 1372 break; | |
| 1373 } | |
| 1374 if (cportinfo->cport_state & SATA_PSTATE_SHUTDOWN) { | |
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1375 target = FALSE; |
| 1258 | 1376 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> |
| 1377 cport_mutex); | |
| 1378 | |
| 1379 if (SATA_PORT_ACTIVATE_FUNC(sata_hba_inst) != NULL) { | |
| 1380 /* Just let HBA driver to activate port */ | |
| 1381 if ((*SATA_PORT_ACTIVATE_FUNC(sata_hba_inst)) | |
| 1382 (dip, &sata_device) != SATA_SUCCESS) { | |
| 1383 /* | |
| 1384 * Port activation failure - do not | |
| 1385 * change port state unless the state | |
| 1386 * returned by HBA indicates a port | |
| 1387 * failure. | |
| 1388 */ | |
| 1389 mutex_enter(&SATA_CPORT_INFO( | |
| 1390 sata_hba_inst, cport)->cport_mutex); | |
| 1391 sata_update_port_info(sata_hba_inst, | |
| 1392 &sata_device); | |
| 1393 if (sata_device.satadev_state & | |
| 1394 SATA_PSTATE_FAILED) { | |
| 1395 cportinfo->cport_state = | |
| 1396 SATA_PSTATE_FAILED; | |
| 1397 } | |
| 1398 mutex_exit(&SATA_CPORT_INFO( | |
| 1399 sata_hba_inst, cport)->cport_mutex); | |
| 1400 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1401 "sata_hba_ioctl: configure: " | |
| 1402 "failed to activate SATA cport %d", | |
| 1403 cport)); | |
| 1404 rv = EIO; | |
| 1405 break; | |
| 1406 } | |
| 1407 } | |
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1408 /* |
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1409 * Generate sysevent - EC_DR / ESC_DR_AP_STATE_CHANGE |
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1410 * without the hint. |
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1411 */ |
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1412 sata_gen_sysevent(sata_hba_inst, |
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1413 &sata_device.satadev_addr, SE_NO_HINT); |
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1414 |
| 1258 | 1415 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> |
| 1416 cport_mutex); | |
| 1417 /* Virgin port state */ | |
| 1418 cportinfo->cport_state = 0; | |
| 1419 } | |
| 1420 /* | |
| 1421 * Always reprobe port, to get current device info. | |
| 1422 */ | |
| 1423 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 1424 if (sata_reprobe_port(sata_hba_inst, &sata_device) != | |
| 1425 SATA_SUCCESS) { | |
| 1426 rv = EIO; | |
| 1427 break; | |
| 1428 } | |
| 1429 if (target == FALSE && | |
| 1430 cportinfo->cport_dev_type != SATA_DTYPE_NONE) { | |
| 1431 /* | |
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1432 * That's the transition from "inactive" port |
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1433 * to active one with device attached. |
| 1258 | 1434 */ |
| 1435 sata_log(sata_hba_inst, CE_WARN, | |
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1436 "SATA device detected at port %d", |
| 1258 | 1437 cport); |
| 1438 } | |
| 1439 | |
| 1440 /* | |
| 1441 * This is where real configure starts. | |
| 1442 * Change following check for PMult support. | |
| 1443 */ | |
| 1444 if (!(sata_device.satadev_type & SATA_VALID_DEV_TYPE)) { | |
| 1445 /* No device to configure */ | |
| 1446 rv = ENXIO; /* No device to configure */ | |
| 1447 break; | |
| 1448 } | |
| 1449 | |
| 1450 /* | |
| 1451 * Here we may have a device in reset condition, | |
| 1452 * but because we are just configuring it, there is | |
| 1453 * no need to process the reset other than just | |
| 1454 * to clear device reset condition in the HBA driver. | |
| 1455 * Setting the flag SATA_EVNT_CLEAR_DEVICE_RESET will | |
| 1456 * cause a first command sent the HBA driver with the request | |
| 1457 * to clear device reset condition. | |
| 1458 */ | |
| 1459 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1460 cport_mutex); | |
| 1461 sdinfo = sata_get_device_info(sata_hba_inst, &sata_device); | |
| 1462 if (sdinfo == NULL) { | |
| 1463 rv = ENXIO; | |
| 1464 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1465 cport_mutex); | |
| 1466 break; | |
| 1467 } | |
| 1468 if (sdinfo->satadrv_event_flags & | |
| 1469 (SATA_EVNT_DEVICE_RESET | SATA_EVNT_INPROC_DEVICE_RESET)) | |
| 1470 sdinfo->satadrv_event_flags = 0; | |
| 1471 sdinfo->satadrv_event_flags |= SATA_EVNT_CLEAR_DEVICE_RESET; | |
| 1472 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 1473 | |
| 1474 if ((tdip = sata_get_target_dip(dip, comp_port)) != NULL) { | |
| 1475 /* target node still exists */ | |
| 1476 if (ndi_devi_online(tdip, 0) != NDI_SUCCESS) { | |
| 1477 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1478 "sata_hba_ioctl: configure: " | |
| 1479 "onlining device at cport %d failed", | |
| 1480 cport)); | |
| 1481 rv = EIO; | |
| 1482 break; | |
| 1483 } | |
| 1484 } else { | |
| 1485 /* | |
| 1486 * No target node - need to create a new target node. | |
| 1487 */ | |
| 1488 tdip = sata_create_target_node(dip, sata_hba_inst, | |
| 1489 &sata_device.satadev_addr); | |
| 1490 if (tdip == NULL) { | |
| 1491 /* configure failed */ | |
| 1492 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1493 "sata_hba_ioctl: configure: " | |
| 1494 "configuring device at cport %d " | |
| 1495 "failed", cport)); | |
| 1496 rv = EIO; | |
| 1497 break; | |
| 1498 } | |
| 1499 } | |
| 1500 | |
| 1501 break; | |
| 1502 } | |
| 1503 | |
| 1504 case DEVCTL_AP_GETSTATE: | |
| 1505 | |
| 1506 sata_cfgadm_state(sata_hba_inst, comp_port, &ap_state); | |
| 1507 | |
| 1508 ap_state.ap_last_change = (time_t)-1; | |
| 1509 ap_state.ap_error_code = 0; | |
| 1510 ap_state.ap_in_transition = 0; | |
| 1511 | |
| 1512 /* Copy the return AP-state information to the user space */ | |
| 1513 if (ndi_dc_return_ap_state(&ap_state, dcp) != NDI_SUCCESS) { | |
| 1514 rv = EFAULT; | |
| 1515 } | |
| 1516 break; | |
| 1517 | |
| 1518 case DEVCTL_AP_CONTROL: | |
| 1519 { | |
| 1520 /* | |
| 1521 * Generic devctl for hardware specific functionality | |
| 1522 */ | |
| 1523 sata_ioctl_data_t ioc; | |
| 1524 | |
| 1525 ASSERT(dcp == NULL); | |
| 1526 | |
| 1527 /* Copy in user ioctl data first */ | |
| 1528 #ifdef _MULTI_DATAMODEL | |
| 1529 if (ddi_model_convert_from(mode & FMODELS) == | |
| 1530 DDI_MODEL_ILP32) { | |
| 1531 | |
| 1532 sata_ioctl_data_32_t ioc32; | |
| 1533 | |
| 1534 if (ddi_copyin((void *)arg, (void *)&ioc32, | |
| 1535 sizeof (ioc32), mode) != 0) { | |
| 1536 rv = EFAULT; | |
| 1537 break; | |
| 1538 } | |
| 1539 ioc.cmd = (uint_t)ioc32.cmd; | |
| 1540 ioc.port = (uint_t)ioc32.port; | |
| 1541 ioc.get_size = (uint_t)ioc32.get_size; | |
| 1542 ioc.buf = (caddr_t)(uintptr_t)ioc32.buf; | |
| 1543 ioc.bufsiz = (uint_t)ioc32.bufsiz; | |
| 1544 ioc.misc_arg = (uint_t)ioc32.misc_arg; | |
| 1545 } else | |
| 1546 #endif /* _MULTI_DATAMODEL */ | |
| 1547 if (ddi_copyin((void *)arg, (void *)&ioc, sizeof (ioc), | |
| 1548 mode) != 0) { | |
| 1549 return (EFAULT); | |
| 1550 } | |
| 1551 | |
| 1552 SATADBG2(SATA_DBG_IOCTL_IF, sata_hba_inst, | |
| 1553 "sata_hba_ioctl: DEVCTL_AP_CONTROL " | |
| 1554 "cmd 0x%x, port 0x%x", ioc.cmd, ioc.port); | |
| 1555 | |
| 1556 /* | |
| 1557 * To avoid BE/LE and 32/64 issues, a get_size always returns | |
| 1558 * a 32-bit number. | |
| 1559 */ | |
| 1560 if (ioc.get_size != 0 && ioc.bufsiz != (sizeof (uint32_t))) { | |
| 1561 return (EINVAL); | |
| 1562 } | |
| 1563 /* validate address */ | |
| 1564 cport = SCSI_TO_SATA_CPORT(ioc.port); | |
| 1565 pmport = SCSI_TO_SATA_PMPORT(ioc.port); | |
| 1566 qual = SCSI_TO_SATA_ADDR_QUAL(ioc.port); | |
| 1567 | |
| 1568 /* Override address qualifier - handle cport only for now */ | |
| 1569 qual = SATA_ADDR_CPORT; | |
| 1570 | |
| 1571 if (sata_validate_sata_address(sata_hba_inst, cport, | |
| 1572 pmport, qual) != 0) | |
| 1573 return (EINVAL); | |
| 1574 | |
| 1575 cportinfo = SATA_CPORT_INFO(sata_hba_inst, cport); | |
| 1576 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1577 cport_mutex); | |
| 1578 /* Is the port locked by event processing daemon ? */ | |
| 1579 if (cportinfo->cport_event_flags & SATA_EVNT_LOCK_PORT_BUSY) { | |
| 1580 /* | |
| 1581 * Cannot process ioctl request now. Come back later | |
| 1582 */ | |
| 1583 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1584 cport_mutex); | |
| 1585 return (EBUSY); | |
| 1586 } | |
| 1587 /* Block event processing for this port */ | |
| 1588 cportinfo->cport_event_flags |= SATA_APCTL_LOCK_PORT_BUSY; | |
| 1589 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 1590 | |
| 1591 | |
| 1592 sata_device.satadev_addr.cport = cport; | |
| 1593 sata_device.satadev_addr.pmport = pmport; | |
| 1594 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 1595 | |
| 1596 switch (ioc.cmd) { | |
| 1597 | |
| 1598 case SATA_CFGA_RESET_PORT: | |
| 1599 /* | |
| 1600 * There is no protection here for configured | |
| 1601 * device. | |
| 1602 */ | |
| 1603 | |
| 1604 /* Sanity check */ | |
| 1605 if (SATA_RESET_DPORT_FUNC(sata_hba_inst) == NULL) { | |
| 1606 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1607 "sata_hba_ioctl: " | |
| 1608 "sata_hba_tran missing required " | |
| 1609 "function sata_tran_reset_dport")); | |
| 1610 rv = EINVAL; | |
| 1611 break; | |
| 1612 } | |
| 1613 | |
| 1614 /* handle cport only for now */ | |
| 1615 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 1616 if ((*SATA_RESET_DPORT_FUNC(sata_hba_inst)) | |
| 1617 (dip, &sata_device) != SATA_SUCCESS) { | |
| 1618 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1619 "sata_hba_ioctl: reset port: " | |
| 1620 "failed cport %d pmport %d", | |
| 1621 cport, pmport)); | |
| 1622 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1623 cport)->cport_mutex); | |
| 1624 sata_update_port_info(sata_hba_inst, | |
| 1625 &sata_device); | |
| 1626 SATA_CPORT_STATE(sata_hba_inst, cport) = | |
| 1627 SATA_PSTATE_FAILED; | |
| 1628 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1629 cport)->cport_mutex); | |
| 1630 rv = EIO; | |
| 1631 } | |
| 1632 /* | |
| 1633 * Since the port was reset, it should be probed and | |
| 1634 * attached device reinitialized. At this point the | |
| 1635 * port state is unknown - it's state is HBA-specific. | |
| 1636 * Re-probe port to get its state. | |
| 1637 */ | |
| 1638 if (sata_reprobe_port(sata_hba_inst, &sata_device) != | |
| 1639 SATA_SUCCESS) { | |
| 1640 rv = EIO; | |
| 1641 break; | |
| 1642 } | |
| 1643 break; | |
| 1644 | |
| 1645 case SATA_CFGA_RESET_DEVICE: | |
| 1646 /* | |
| 1647 * There is no protection here for configured | |
| 1648 * device. | |
| 1649 */ | |
| 1650 | |
| 1651 /* Sanity check */ | |
| 1652 if (SATA_RESET_DPORT_FUNC(sata_hba_inst) == NULL) { | |
| 1653 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1654 "sata_hba_ioctl: " | |
| 1655 "sata_hba_tran missing required " | |
| 1656 "function sata_tran_reset_dport")); | |
| 1657 rv = EINVAL; | |
| 1658 break; | |
| 1659 } | |
| 1660 | |
| 1661 /* handle only device attached to cports, for now */ | |
| 1662 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 1663 | |
| 1664 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1665 cport_mutex); | |
| 1666 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 1667 &sata_device); | |
| 1668 if (sdinfo == NULL) { | |
| 1669 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1670 cport)->cport_mutex); | |
| 1671 rv = EINVAL; | |
| 1672 break; | |
| 1673 } | |
| 1674 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1675 cport_mutex); | |
| 1676 | |
| 1677 /* only handle cport for now */ | |
| 1678 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 1679 if ((*SATA_RESET_DPORT_FUNC(sata_hba_inst)) | |
| 1680 (dip, &sata_device) != SATA_SUCCESS) { | |
| 1681 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1682 "sata_hba_ioctl: reset device: failed " | |
| 1683 "cport %d pmport %d", cport, pmport)); | |
| 1684 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1685 cport)->cport_mutex); | |
| 1686 sata_update_port_info(sata_hba_inst, | |
| 1687 &sata_device); | |
| 1688 /* | |
| 1689 * Device info structure remains | |
| 1690 * attached. Another device reset or | |
| 1691 * port disconnect/connect and re-probing is | |
| 1692 * needed to change it's state | |
| 1693 */ | |
| 1694 sdinfo->satadrv_state &= ~SATA_STATE_READY; | |
| 1695 sdinfo->satadrv_state |= | |
| 1696 SATA_DSTATE_FAILED; | |
| 1697 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1698 cport)->cport_mutex); | |
| 1699 rv = EIO; | |
| 1700 } | |
| 1701 /* | |
| 1702 * Since the device was reset, we expect reset event | |
| 1703 * to be reported and processed. | |
| 1704 */ | |
| 1705 break; | |
| 1706 | |
| 1707 case SATA_CFGA_RESET_ALL: | |
| 1708 { | |
| 1709 int tcport; | |
| 1710 | |
| 1711 /* | |
| 1712 * There is no protection here for configured | |
| 1713 * devices. | |
| 1714 */ | |
| 1715 /* Sanity check */ | |
| 1716 if (SATA_RESET_DPORT_FUNC(sata_hba_inst) == NULL) { | |
| 1717 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1718 "sata_hba_ioctl: " | |
| 1719 "sata_hba_tran missing required " | |
| 1720 "function sata_tran_reset_dport")); | |
| 1721 rv = EINVAL; | |
| 1722 break; | |
| 1723 } | |
| 1724 | |
| 1725 /* | |
| 1726 * Need to lock all ports, not just one. | |
| 1727 * If any port is locked by event processing, fail | |
| 1728 * the whole operation. | |
| 1729 * One port is already locked, but for simplicity | |
| 1730 * lock it again. | |
| 1731 */ | |
| 1732 for (tcport = 0; | |
| 1733 tcport < SATA_NUM_CPORTS(sata_hba_inst); | |
| 1734 tcport++) { | |
| 1735 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1736 tcport)->cport_mutex); | |
| 1737 if (((SATA_CPORT_INFO(sata_hba_inst, tcport)-> | |
| 1738 cport_event_flags) & | |
| 1739 SATA_EVNT_LOCK_PORT_BUSY) != 0) { | |
| 1740 rv = EBUSY; | |
| 1741 mutex_exit( | |
| 1742 &SATA_CPORT_INFO(sata_hba_inst, | |
| 1743 tcport)->cport_mutex); | |
| 1744 break; | |
| 1745 } else { | |
| 1746 SATA_CPORT_INFO(sata_hba_inst, | |
| 1747 tcport)->cport_event_flags |= | |
| 1748 SATA_APCTL_LOCK_PORT_BUSY; | |
| 1749 } | |
| 1750 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1751 tcport)->cport_mutex); | |
| 1752 } | |
| 1753 | |
| 1754 if (rv == 0) { | |
| 1755 /* | |
| 1756 * All cports successfully locked. | |
| 1757 * Reset main SATA controller only for now - | |
| 1758 * no PMult. | |
| 1759 */ | |
| 1760 sata_device.satadev_addr.qual = | |
| 1761 SATA_ADDR_CNTRL; | |
| 1762 | |
| 1763 if ((*SATA_RESET_DPORT_FUNC(sata_hba_inst)) | |
| 1764 (dip, &sata_device) != SATA_SUCCESS) { | |
| 1765 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1766 "sata_hba_ioctl: reset controller " | |
| 1767 "failed")); | |
| 1768 rv = EIO; | |
| 1769 } | |
| 1770 | |
| 1771 /* | |
| 1772 * Since ports were reset, they should be | |
| 1773 * re-probed and attached devices | |
| 1774 * reinitialized. | |
| 1775 * At this point port states are unknown, | |
| 1776 * Re-probe ports to get their state - | |
| 1777 * cports only for now. | |
| 1778 */ | |
| 1779 for (tcport = 0; | |
| 1780 tcport < SATA_NUM_CPORTS(sata_hba_inst); | |
| 1781 tcport++) { | |
| 1782 sata_device.satadev_addr.cport = | |
| 1783 tcport; | |
| 1784 sata_device.satadev_addr.qual = | |
| 1785 SATA_ADDR_CPORT; | |
| 1786 | |
| 1787 if (sata_reprobe_port(sata_hba_inst, | |
| 1788 &sata_device) != SATA_SUCCESS) | |
| 1789 rv = EIO; | |
| 1790 | |
| 1791 } | |
| 1792 } | |
| 1793 /* | |
| 1794 * Unlock all ports | |
| 1795 */ | |
| 1796 for (tcport = 0; | |
| 1797 tcport < SATA_NUM_CPORTS(sata_hba_inst); | |
| 1798 tcport++) { | |
| 1799 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1800 tcport)->cport_mutex); | |
| 1801 SATA_CPORT_INFO(sata_hba_inst, tcport)-> | |
| 1802 cport_event_flags &= | |
| 1803 ~SATA_APCTL_LOCK_PORT_BUSY; | |
| 1804 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1805 tcport)->cport_mutex); | |
| 1806 } | |
| 1807 | |
| 1808 /* | |
| 1809 * This operation returns EFAULT if either reset | |
| 1810 * controller failed or a re-probbing of any ports | |
| 1811 * failed. | |
| 1812 * We return here, because common return is for | |
| 1813 * a single cport operation. | |
| 1814 */ | |
| 1815 return (rv); | |
| 1816 } | |
| 1817 | |
| 1818 case SATA_CFGA_PORT_DEACTIVATE: | |
| 1819 /* Sanity check */ | |
| 1820 if (SATA_PORT_DEACTIVATE_FUNC(sata_hba_inst) == NULL) { | |
| 1821 rv = ENOTSUP; | |
| 1822 break; | |
| 1823 } | |
| 1824 /* | |
| 1825 * Arbitrarily unconfigure attached device, if any. | |
| 1826 * Even if the unconfigure fails, proceed with the | |
| 1827 * port deactivation. | |
| 1828 */ | |
| 1829 | |
| 1830 /* Handle only device attached to cports, for now */ | |
| 1831 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 1832 | |
| 1833 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1834 cport_mutex); | |
| 1835 cportinfo->cport_state &= ~SATA_STATE_READY; | |
| 1836 if (cportinfo->cport_dev_type != SATA_DTYPE_NONE) { | |
| 1837 /* | |
| 1838 * Handle only device attached to cports, | |
| 1839 * for now | |
| 1840 */ | |
| 1841 sata_device.satadev_addr.qual = | |
| 1842 SATA_ADDR_DCPORT; | |
| 1843 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 1844 &sata_device); | |
| 1845 if (sdinfo != NULL && | |
| 1846 (sdinfo->satadrv_type & | |
| 1847 SATA_VALID_DEV_TYPE)) { | |
| 1848 /* | |
| 1849 * If a target node exists, try to | |
| 1850 * offline a device and remove target | |
| 1851 * node. | |
| 1852 */ | |
| 1853 mutex_exit(&SATA_CPORT_INFO( | |
| 1854 sata_hba_inst, cport)->cport_mutex); | |
| 1855 tdip = sata_get_target_dip(dip, cport); | |
| 1856 if (tdip != NULL) { | |
| 1857 /* target node exist */ | |
| 1858 SATADBG1(SATA_DBG_IOCTL_IF, | |
| 1859 sata_hba_inst, | |
| 1860 "sata_hba_ioctl: " | |
| 1861 "port deactivate: " | |
| 1862 "target node exists.", | |
| 1863 NULL); | |
| 1864 | |
| 1865 if (ndi_devi_offline(tdip, | |
| 1866 NDI_UNCONFIG) != | |
| 1867 NDI_SUCCESS) { | |
| 1868 SATA_LOG_D(( | |
| 1869 sata_hba_inst, | |
| 1870 CE_WARN, | |
| 1871 "sata_hba_ioctl:" | |
| 1872 "port deactivate: " | |
| 1873 "failed to " | |
| 1874 "unconfigure " | |
| 1875 "device at cport " | |
| 1876 "%d", cport)); | |
| 1877 } | |
| 1878 if (ndi_devi_offline(tdip, | |
| 1879 NDI_DEVI_REMOVE) != | |
| 1880 NDI_SUCCESS) { | |
| 1881 /* | |
| 1882 * Problem; | |
| 1883 * target node remained | |
| 1884 * attached. | |
| 1885 * Too bad... | |
| 1886 */ | |
| 1887 SATA_LOG_D(( | |
| 1888 sata_hba_inst, | |
| 1889 CE_WARN, | |
| 1890 "sata_hba_ioctl: " | |
| 1891 "port deactivate: " | |
| 1892 "failed to " | |
| 1893 "unconfigure " | |
| 1894 "device at " | |
| 1895 "cport %d", | |
| 1896 cport)); | |
| 1897 } | |
| 1898 } | |
| 1899 mutex_enter(&SATA_CPORT_INFO( | |
| 1900 sata_hba_inst, cport)->cport_mutex); | |
| 1901 /* | |
| 1902 * In any case, | |
| 1903 * remove and release sata_drive_info | |
| 1904 * structure. | |
| 1905 * (cport attached device ony, for now) | |
| 1906 */ | |
| 1907 SATA_CPORTINFO_DRV_INFO(cportinfo) = | |
| 1908 NULL; | |
| 1909 (void) kmem_free((void *)sdinfo, | |
| 1910 sizeof (sata_drive_info_t)); | |
| 1911 cportinfo->cport_dev_type = | |
| 1912 SATA_DTYPE_NONE; | |
| 1913 } | |
| 1914 /* | |
| 1915 * Note: PMult info requires different | |
| 1916 * handling. This comment is a placeholder for | |
| 1917 * a code handling PMult, to be implemented | |
| 1918 * in phase 2. | |
| 1919 */ | |
| 1920 } | |
| 1921 cportinfo->cport_state &= ~(SATA_STATE_PROBED | | |
| 1922 SATA_STATE_PROBING); | |
| 1923 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1924 cport_mutex); | |
| 1925 /* handle cport only for now */ | |
| 1926 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 1927 /* Just let HBA driver to deactivate port */ | |
| 1928 rval = (*SATA_PORT_DEACTIVATE_FUNC(sata_hba_inst)) | |
| 1929 (dip, &sata_device); | |
|
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1930 /* |
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1931 * Generate sysevent - |
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1932 * EC_DR / ESC_DR_AP_STATE_CHANGE |
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1933 * without the hint |
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1934 */ |
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1935 sata_gen_sysevent(sata_hba_inst, |
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1936 &sata_device.satadev_addr, SE_NO_HINT); |
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1937 |
| 1258 | 1938 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> |
| 1939 cport_mutex); | |
| 1940 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 1941 if (rval != SATA_SUCCESS) { | |
| 1942 /* | |
| 1943 * Port deactivation failure - do not | |
| 1944 * change port state unless the state | |
| 1945 * returned by HBA indicates a port failure. | |
| 1946 */ | |
| 1947 if (sata_device.satadev_state & | |
| 1948 SATA_PSTATE_FAILED) { | |
| 1949 SATA_CPORT_STATE(sata_hba_inst, | |
| 1950 cport) = SATA_PSTATE_FAILED; | |
| 1951 } | |
| 1952 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 1953 "sata_hba_ioctl: port deactivate: " | |
| 1954 "cannot deactivate SATA cport %d", | |
| 1955 cport)); | |
| 1956 rv = EIO; | |
| 1957 } else { | |
| 1958 cportinfo->cport_state |= SATA_PSTATE_SHUTDOWN; | |
| 1959 } | |
| 1960 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 1961 cport_mutex); | |
| 1962 | |
| 1963 break; | |
| 1964 | |
| 1965 case SATA_CFGA_PORT_ACTIVATE: | |
| 1966 { | |
| 1967 boolean_t dev_existed = TRUE; | |
| 1968 | |
| 1969 /* Sanity check */ | |
| 1970 if (SATA_PORT_ACTIVATE_FUNC(sata_hba_inst) == NULL) { | |
| 1971 rv = ENOTSUP; | |
| 1972 break; | |
| 1973 } | |
| 1974 /* handle cport only for now */ | |
| 1975 if (cportinfo->cport_state & SATA_PSTATE_SHUTDOWN || | |
| 1976 cportinfo->cport_dev_type == SATA_DTYPE_NONE) | |
| 1977 dev_existed = FALSE; | |
| 1978 | |
| 1979 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 1980 /* Just let HBA driver to activate port */ | |
| 1981 if ((*SATA_PORT_ACTIVATE_FUNC(sata_hba_inst)) | |
| 1982 (dip, &sata_device) != SATA_SUCCESS) { | |
| 1983 /* | |
| 1984 * Port activation failure - do not | |
| 1985 * change port state unless the state | |
| 1986 * returned by HBA indicates a port failure. | |
| 1987 */ | |
| 1988 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1989 cport)->cport_mutex); | |
| 1990 sata_update_port_info(sata_hba_inst, | |
| 1991 &sata_device); | |
| 1992 if (sata_device.satadev_state & | |
| 1993 SATA_PSTATE_FAILED) { | |
| 1994 SATA_CPORT_STATE(sata_hba_inst, | |
| 1995 cport) = SATA_PSTATE_FAILED; | |
| 1996 } | |
| 1997 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 1998 cport)->cport_mutex); | |
| 1999 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 2000 "sata_hba_ioctl: port activate: " | |
| 2001 "cannot activate SATA cport %d", | |
| 2002 cport)); | |
| 2003 rv = EIO; | |
| 2004 break; | |
| 2005 } | |
| 2006 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2007 cport_mutex); | |
| 2008 cportinfo->cport_state &= ~SATA_PSTATE_SHUTDOWN; | |
| 2009 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2010 cport_mutex); | |
| 2011 | |
| 2012 /* | |
| 2013 * Re-probe port to find its current state and | |
| 2014 * possibly attached device. | |
| 2015 * Port re-probing may change the cportinfo device | |
| 2016 * type if device is found attached. | |
| 2017 * If port probing failed, the device type would be | |
| 2018 * set to SATA_DTYPE_NONE. | |
| 2019 */ | |
| 2020 (void) sata_reprobe_port(sata_hba_inst, &sata_device); | |
| 2021 | |
|
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2022 /* |
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2023 * Generate sysevent - |
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2024 * EC_DR / ESC_DR_AP_STATE_CHANGE |
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2025 * without the hint. |
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2026 */ |
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2027 sata_gen_sysevent(sata_hba_inst, |
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2028 &sata_device.satadev_addr, SE_NO_HINT); |
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2029 |
| 1258 | 2030 if (dev_existed == FALSE && |
| 2031 cportinfo->cport_dev_type != SATA_DTYPE_NONE) { | |
| 2032 /* | |
| 2033 * That's the transition from "inactive" port | |
| 2034 * state or active port without a device | |
| 2035 * attached to the active port state with | |
| 2036 * a device attached. | |
| 2037 */ | |
| 2038 sata_log(sata_hba_inst, CE_WARN, | |
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2039 "SATA device detected at port %d", cport); |
| 1258 | 2040 } |
| 2041 | |
| 2042 break; | |
| 2043 } | |
| 2044 | |
| 2045 case SATA_CFGA_PORT_SELF_TEST: | |
| 2046 | |
| 2047 /* Sanity check */ | |
| 2048 if (SATA_SELFTEST_FUNC(sata_hba_inst) == NULL) { | |
| 2049 rv = ENOTSUP; | |
| 2050 break; | |
| 2051 } | |
| 2052 /* | |
| 2053 * There is no protection here for a configured | |
| 2054 * device attached to this port. | |
| 2055 */ | |
| 2056 | |
| 2057 /* only handle cport for now */ | |
| 2058 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 2059 | |
| 2060 if ((*SATA_SELFTEST_FUNC(sata_hba_inst)) | |
| 2061 (dip, &sata_device) != SATA_SUCCESS) { | |
| 2062 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 2063 "sata_hba_ioctl: port selftest: " | |
| 2064 "failed cport %d pmport %d", | |
| 2065 cport, pmport)); | |
| 2066 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, | |
| 2067 cport)->cport_mutex); | |
| 2068 sata_update_port_info(sata_hba_inst, | |
| 2069 &sata_device); | |
| 2070 SATA_CPORT_STATE(sata_hba_inst, cport) = | |
| 2071 SATA_PSTATE_FAILED; | |
| 2072 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 2073 cport)->cport_mutex); | |
| 2074 rv = EIO; | |
| 2075 break; | |
| 2076 } | |
| 2077 /* | |
| 2078 * Since the port was reset, it should be probed and | |
| 2079 * attached device reinitialized. At this point the | |
| 2080 * port state is unknown - it's state is HBA-specific. | |
| 2081 * Force port re-probing to get it into a known state. | |
| 2082 */ | |
| 2083 if (sata_reprobe_port(sata_hba_inst, &sata_device) != | |
| 2084 SATA_SUCCESS) { | |
| 2085 rv = EIO; | |
| 2086 break; | |
| 2087 } | |
| 2088 break; | |
| 2089 | |
| 2090 case SATA_CFGA_GET_DEVICE_PATH: | |
| 2091 { | |
| 2092 char path[MAXPATHLEN]; | |
| 2093 uint32_t size; | |
| 2094 | |
| 2095 (void) strcpy(path, "/devices"); | |
| 2096 if ((tdip = sata_get_target_dip(dip, ioc.port)) == | |
| 2097 NULL) { | |
| 2098 | |
| 2099 /* | |
| 2100 * No such device. | |
| 2101 * If this is a request for a size, do not | |
| 2102 * return EINVAL for non-exisiting target, | |
| 2103 * because cfgadm will indicate a meaningless | |
| 2104 * ioctl failure. | |
| 2105 * If this is a real request for a path, | |
| 2106 * indicate invalid argument. | |
| 2107 */ | |
| 2108 if (!ioc.get_size) { | |
| 2109 rv = EINVAL; | |
| 2110 break; | |
| 2111 } | |
| 2112 } else { | |
| 2113 (void) ddi_pathname(tdip, path + strlen(path)); | |
| 2114 } | |
| 2115 size = strlen(path) + 1; | |
| 2116 | |
| 2117 if (ioc.get_size) { | |
| 2118 if (ddi_copyout((void *)&size, | |
| 2119 ioc.buf, ioc.bufsiz, mode) != 0) { | |
| 2120 rv = EFAULT; | |
| 2121 } | |
| 2122 } else { | |
| 2123 if (ioc.bufsiz != size) { | |
| 2124 rv = EINVAL; | |
| 2125 } else if (ddi_copyout((void *)&path, | |
| 2126 ioc.buf, ioc.bufsiz, mode) != 0) { | |
| 2127 rv = EFAULT; | |
| 2128 } | |
| 2129 } | |
| 2130 break; | |
| 2131 } | |
| 2132 | |
| 2133 case SATA_CFGA_GET_AP_TYPE: | |
| 2134 { | |
| 2135 uint32_t type_len; | |
| 2136 const char *ap_type; | |
| 2137 | |
| 2138 /* cport only, no port multiplier support */ | |
| 2139 switch (SATA_CPORT_DEV_TYPE(sata_hba_inst, cport)) { | |
| 2140 case SATA_DTYPE_NONE: | |
| 2141 ap_type = "port"; | |
| 2142 break; | |
| 2143 | |
| 2144 case SATA_DTYPE_ATADISK: | |
| 2145 ap_type = "disk"; | |
| 2146 break; | |
| 2147 | |
| 2148 case SATA_DTYPE_ATAPICD: | |
| 2149 ap_type = "cd/dvd"; | |
| 2150 break; | |
| 2151 | |
| 2152 case SATA_DTYPE_PMULT: | |
| 2153 ap_type = "pmult"; | |
| 2154 break; | |
| 2155 | |
| 2156 case SATA_DTYPE_UNKNOWN: | |
| 2157 ap_type = "unknown"; | |
| 2158 break; | |
| 2159 | |
| 2160 default: | |
| 2161 ap_type = "unsupported"; | |
| 2162 break; | |
| 2163 | |
| 2164 } /* end of dev_type switch */ | |
| 2165 | |
| 2166 type_len = strlen(ap_type) + 1; | |
| 2167 | |
| 2168 if (ioc.get_size) { | |
| 2169 if (ddi_copyout((void *)&type_len, | |
| 2170 ioc.buf, ioc.bufsiz, mode) != 0) { | |
| 2171 rv = EFAULT; | |
| 2172 break; | |
| 2173 } | |
| 2174 } else { | |
| 2175 if (ioc.bufsiz != type_len) { | |
| 2176 rv = EINVAL; | |
| 2177 break; | |
| 2178 } | |
| 2179 if (ddi_copyout((void *)ap_type, ioc.buf, | |
| 2180 ioc.bufsiz, mode) != 0) { | |
| 2181 rv = EFAULT; | |
| 2182 break; | |
| 2183 } | |
| 2184 } | |
| 2185 | |
| 2186 break; | |
| 2187 } | |
| 2188 | |
| 2189 case SATA_CFGA_GET_MODEL_INFO: | |
| 2190 { | |
| 2191 uint32_t info_len; | |
| 2192 char ap_info[sizeof (sdinfo->satadrv_id.ai_model) + 1]; | |
| 2193 | |
| 2194 /* | |
| 2195 * This operation should return to cfgadm the | |
| 2196 * device model information string | |
| 2197 */ | |
| 2198 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2199 cport_mutex); | |
| 2200 /* only handle device connected to cport for now */ | |
| 2201 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 2202 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 2203 &sata_device); | |
| 2204 if (sdinfo == NULL) { | |
| 2205 rv = EINVAL; | |
| 2206 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 2207 cport)->cport_mutex); | |
| 2208 break; | |
| 2209 } | |
| 2210 bcopy(sdinfo->satadrv_id.ai_model, ap_info, | |
| 2211 sizeof (sdinfo->satadrv_id.ai_model)); | |
| 2212 swab(ap_info, ap_info, | |
| 2213 sizeof (sdinfo->satadrv_id.ai_model)); | |
| 2214 ap_info[sizeof (sdinfo->satadrv_id.ai_model)] = '\0'; | |
| 2215 | |
| 2216 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2217 cport_mutex); | |
| 2218 | |
| 2219 info_len = strlen(ap_info) + 1; | |
| 2220 | |
| 2221 if (ioc.get_size) { | |
| 2222 if (ddi_copyout((void *)&info_len, | |
| 2223 ioc.buf, ioc.bufsiz, mode) != 0) { | |
| 2224 rv = EFAULT; | |
| 2225 break; | |
| 2226 } | |
| 2227 } else { | |
| 2228 if (ioc.bufsiz < info_len) { | |
| 2229 rv = EINVAL; | |
| 2230 break; | |
| 2231 } | |
| 2232 if (ddi_copyout((void *)ap_info, ioc.buf, | |
| 2233 ioc.bufsiz, mode) != 0) { | |
| 2234 rv = EFAULT; | |
| 2235 break; | |
| 2236 } | |
| 2237 } | |
| 2238 | |
| 2239 break; | |
| 2240 } | |
| 2241 | |
| 2242 case SATA_CFGA_GET_REVFIRMWARE_INFO: | |
| 2243 { | |
| 2244 uint32_t info_len; | |
| 2245 char ap_info[ | |
| 2246 sizeof (sdinfo->satadrv_id.ai_fw) + 1]; | |
| 2247 | |
| 2248 /* | |
| 2249 * This operation should return to cfgadm the | |
| 2250 * device firmware revision information string | |
| 2251 */ | |
| 2252 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2253 cport_mutex); | |
| 2254 /* only handle device connected to cport for now */ | |
| 2255 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 2256 | |
| 2257 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 2258 &sata_device); | |
| 2259 if (sdinfo == NULL) { | |
| 2260 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 2261 cport)->cport_mutex); | |
| 2262 rv = EINVAL; | |
| 2263 break; | |
| 2264 } | |
| 2265 bcopy(sdinfo->satadrv_id.ai_fw, ap_info, | |
| 2266 sizeof (sdinfo->satadrv_id.ai_fw)); | |
| 2267 swab(ap_info, ap_info, | |
| 2268 sizeof (sdinfo->satadrv_id.ai_fw)); | |
| 2269 ap_info[sizeof (sdinfo->satadrv_id.ai_fw)] = '\0'; | |
| 2270 | |
| 2271 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2272 cport_mutex); | |
| 2273 | |
| 2274 info_len = strlen(ap_info) + 1; | |
| 2275 | |
| 2276 if (ioc.get_size) { | |
| 2277 if (ddi_copyout((void *)&info_len, | |
| 2278 ioc.buf, ioc.bufsiz, mode) != 0) { | |
| 2279 rv = EFAULT; | |
| 2280 break; | |
| 2281 } | |
| 2282 } else { | |
| 2283 if (ioc.bufsiz < info_len) { | |
| 2284 rv = EINVAL; | |
| 2285 break; | |
| 2286 } | |
| 2287 if (ddi_copyout((void *)ap_info, ioc.buf, | |
| 2288 ioc.bufsiz, mode) != 0) { | |
| 2289 rv = EFAULT; | |
| 2290 break; | |
| 2291 } | |
| 2292 } | |
| 2293 | |
| 2294 break; | |
| 2295 } | |
| 2296 | |
| 2297 case SATA_CFGA_GET_SERIALNUMBER_INFO: | |
| 2298 { | |
| 2299 uint32_t info_len; | |
| 2300 char ap_info[ | |
| 2301 sizeof (sdinfo->satadrv_id.ai_drvser) + 1]; | |
| 2302 | |
| 2303 /* | |
| 2304 * This operation should return to cfgadm the | |
| 2305 * device serial number information string | |
| 2306 */ | |
| 2307 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2308 cport_mutex); | |
| 2309 /* only handle device connected to cport for now */ | |
| 2310 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 2311 | |
| 2312 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 2313 &sata_device); | |
| 2314 if (sdinfo == NULL) { | |
| 2315 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 2316 cport)->cport_mutex); | |
| 2317 rv = EINVAL; | |
| 2318 break; | |
| 2319 } | |
| 2320 bcopy(sdinfo->satadrv_id.ai_drvser, ap_info, | |
| 2321 sizeof (sdinfo->satadrv_id.ai_drvser)); | |
| 2322 swab(ap_info, ap_info, | |
| 2323 sizeof (sdinfo->satadrv_id.ai_drvser)); | |
| 2324 ap_info[sizeof (sdinfo->satadrv_id.ai_drvser)] = '\0'; | |
| 2325 | |
| 2326 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)-> | |
| 2327 cport_mutex); | |
| 2328 | |
| 2329 info_len = strlen(ap_info) + 1; | |
| 2330 | |
| 2331 if (ioc.get_size) { | |
| 2332 if (ddi_copyout((void *)&info_len, | |
| 2333 ioc.buf, ioc.bufsiz, mode) != 0) { | |
| 2334 rv = EFAULT; | |
| 2335 break; | |
| 2336 } | |
| 2337 } else { | |
| 2338 if (ioc.bufsiz < info_len) { | |
| 2339 rv = EINVAL; | |
| 2340 break; | |
| 2341 } | |
| 2342 if (ddi_copyout((void *)ap_info, ioc.buf, | |
| 2343 ioc.bufsiz, mode) != 0) { | |
| 2344 rv = EFAULT; | |
| 2345 break; | |
| 2346 } | |
| 2347 } | |
| 2348 | |
| 2349 break; | |
| 2350 } | |
| 2351 | |
| 2352 default: | |
| 2353 rv = EINVAL; | |
| 2354 break; | |
| 2355 | |
| 2356 } /* End of DEVCTL_AP_CONTROL cmd switch */ | |
| 2357 | |
| 2358 break; | |
| 2359 } | |
| 2360 | |
| 2361 default: | |
| 2362 { | |
| 2363 /* | |
| 2364 * If we got here, we got an IOCTL that SATA HBA Framework | |
| 2365 * does not recognize. Pass ioctl to HBA driver, in case | |
| 2366 * it could process it. | |
| 2367 */ | |
| 2368 sata_hba_tran_t *sata_tran = sata_hba_inst->satahba_tran; | |
| 2369 dev_info_t *mydip = SATA_DIP(sata_hba_inst); | |
| 2370 | |
| 2371 SATADBG1(SATA_DBG_IOCTL_IF, sata_hba_inst, | |
| 2372 "IOCTL 0x%2x not supported in SATA framework, " | |
| 2373 "passthrough to HBA", cmd); | |
| 2374 | |
| 2375 if (sata_tran->sata_tran_ioctl == NULL) { | |
| 2376 rv = EINVAL; | |
| 2377 break; | |
| 2378 } | |
| 2379 rval = (*sata_tran->sata_tran_ioctl)(mydip, cmd, arg); | |
| 2380 if (rval != 0) { | |
| 2381 SATADBG1(SATA_DBG_IOCTL_IF, sata_hba_inst, | |
| 2382 "IOCTL 0x%2x failed in HBA", cmd); | |
| 2383 rv = rval; | |
| 2384 } | |
| 2385 break; | |
| 2386 } | |
| 2387 | |
| 2388 } /* End of main IOCTL switch */ | |
| 2389 | |
| 2390 if (dcp) { | |
| 2391 ndi_dc_freehdl(dcp); | |
| 2392 } | |
| 2393 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 2394 cportinfo->cport_event_flags &= ~SATA_APCTL_LOCK_PORT_BUSY; | |
| 2395 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, cport)->cport_mutex); | |
| 2396 | |
| 2397 return (rv); | |
| 2398 } | |
| 2399 | |
| 2400 | |
| 2401 | |
| 2402 | |
| 2403 /* ****************** SCSA required entry points *********************** */ | |
| 2404 | |
| 2405 /* | |
| 2406 * Implementation of scsi tran_tgt_init. | |
| 2407 * sata_scsi_tgt_init() initializes scsi_device structure | |
| 2408 * | |
| 2409 * If successful, DDI_SUCCESS is returned. | |
| 2410 * DDI_FAILURE is returned if addressed device does not exist | |
| 2411 */ | |
| 2412 | |
| 2413 static int | |
| 2414 sata_scsi_tgt_init(dev_info_t *hba_dip, dev_info_t *tgt_dip, | |
| 2415 scsi_hba_tran_t *hba_tran, struct scsi_device *sd) | |
| 2416 { | |
| 2417 #ifndef __lock_lint | |
| 2418 _NOTE(ARGUNUSED(hba_dip)) | |
| 2419 #endif | |
| 2420 sata_device_t sata_device; | |
| 2421 sata_drive_info_t *sdinfo; | |
| 2422 sata_hba_inst_t *sata_hba_inst; | |
| 2423 | |
| 2424 sata_hba_inst = (sata_hba_inst_t *)(hba_tran->tran_hba_private); | |
| 2425 | |
| 2426 /* Validate scsi device address */ | |
| 2427 if (sata_validate_scsi_address(sata_hba_inst, &sd->sd_address, | |
| 2428 &sata_device) != 0) | |
| 2429 return (DDI_FAILURE); | |
| 2430 | |
| 2431 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2432 sata_device.satadev_addr.cport))); | |
| 2433 | |
| 2434 /* sata_device now contains a valid sata address */ | |
| 2435 sdinfo = sata_get_device_info(sata_hba_inst, &sata_device); | |
| 2436 if (sdinfo == NULL) { | |
| 2437 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2438 sata_device.satadev_addr.cport))); | |
| 2439 return (DDI_FAILURE); | |
| 2440 } | |
| 2441 if (sata_device.satadev_type == SATA_DTYPE_ATAPICD) { | |
| 2442 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2443 sata_device.satadev_addr.cport))); | |
| 2444 if (ndi_prop_update_string(DDI_DEV_T_NONE, tgt_dip, | |
| 2445 "variant", "atapi") != DDI_PROP_SUCCESS) { | |
| 2446 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 2447 "sata_scsi_tgt_init: variant atapi " | |
| 2448 "property could not be created")); | |
| 2449 return (DDI_FAILURE); | |
| 2450 } | |
| 2451 return (DDI_SUCCESS); | |
| 2452 } | |
| 2453 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2454 sata_device.satadev_addr.cport))); | |
| 2455 return (DDI_SUCCESS); | |
| 2456 } | |
| 2457 | |
| 2458 /* | |
| 2459 * Implementation of scsi tran_tgt_probe. | |
| 2460 * Probe target, by calling default scsi routine scsi_hba_probe() | |
| 2461 */ | |
| 2462 static int | |
| 2463 sata_scsi_tgt_probe(struct scsi_device *sd, int (*callback)(void)) | |
| 2464 { | |
| 2465 sata_hba_inst_t *sata_hba_inst = | |
| 2466 (sata_hba_inst_t *)(sd->sd_address.a_hba_tran->tran_hba_private); | |
| 2467 int rval; | |
| 2468 | |
| 2469 rval = scsi_hba_probe(sd, callback); | |
| 2470 | |
| 2471 if (rval == SCSIPROBE_EXISTS) { | |
| 2472 /* | |
| 2473 * Set property "pm-capable" on the target device node, so that | |
| 2474 * the target driver will not try to fetch scsi cycle counters | |
| 2475 * before enabling device power-management. | |
| 2476 */ | |
| 2477 if ((ddi_prop_update_int(DDI_DEV_T_NONE, sd->sd_dev, | |
| 2478 "pm-capable", 1)) != DDI_PROP_SUCCESS) { | |
| 2479 sata_log(sata_hba_inst, CE_WARN, | |
| 2480 "device at port %d: will not be power-managed ", | |
| 2481 SCSI_TO_SATA_CPORT(sd->sd_address.a_target)); | |
| 2482 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 2483 "failure updating pm-capable property")); | |
| 2484 } | |
| 2485 } | |
| 2486 return (rval); | |
| 2487 } | |
| 2488 | |
| 2489 /* | |
| 2490 * Implementation of scsi tran_tgt_free. | |
| 2491 * Release all resources allocated for scsi_device | |
| 2492 */ | |
| 2493 static void | |
| 2494 sata_scsi_tgt_free(dev_info_t *hba_dip, dev_info_t *tgt_dip, | |
| 2495 scsi_hba_tran_t *hba_tran, struct scsi_device *sd) | |
| 2496 { | |
| 2497 #ifndef __lock_lint | |
| 2498 _NOTE(ARGUNUSED(hba_dip)) | |
| 2499 #endif | |
| 2500 sata_device_t sata_device; | |
| 2501 sata_drive_info_t *sdinfo; | |
| 2502 sata_hba_inst_t *sata_hba_inst; | |
| 2503 | |
| 2504 sata_hba_inst = (sata_hba_inst_t *)(hba_tran->tran_hba_private); | |
| 2505 | |
| 2506 /* Validate scsi device address */ | |
| 2507 if (sata_validate_scsi_address(sata_hba_inst, &sd->sd_address, | |
| 2508 &sata_device) != 0) | |
| 2509 return; | |
| 2510 | |
| 2511 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2512 sata_device.satadev_addr.cport))); | |
| 2513 | |
| 2514 /* sata_device now should contain a valid sata address */ | |
| 2515 sdinfo = sata_get_device_info(sata_hba_inst, &sata_device); | |
| 2516 if (sdinfo == NULL) { | |
| 2517 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2518 sata_device.satadev_addr.cport))); | |
| 2519 return; | |
| 2520 } | |
| 2521 /* | |
| 2522 * We did not allocate any resources in sata_scsi_tgt_init() | |
| 2523 * other than property for ATAPI device, if any | |
| 2524 */ | |
| 2525 if (sata_device.satadev_type == SATA_DTYPE_ATAPICD) { | |
| 2526 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2527 sata_device.satadev_addr.cport))); | |
| 2528 if (ndi_prop_remove(DDI_DEV_T_NONE, tgt_dip, "variant") != | |
| 2529 DDI_PROP_SUCCESS) | |
| 2530 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 2531 "sata_scsi_tgt_free: variant atapi " | |
| 2532 "property could not be removed")); | |
| 2533 } else { | |
| 2534 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2535 sata_device.satadev_addr.cport))); | |
| 2536 } | |
| 2537 } | |
| 2538 | |
| 2539 /* | |
| 2540 * Implementation of scsi tran_init_pkt | |
| 2541 * Upon successful return, scsi pkt buffer has DMA resources allocated. | |
| 2542 * | |
| 2543 * It seems that we should always allocate pkt, even if the address is | |
| 2544 * for non-existing device - just use some default for dma_attr. | |
| 2545 * The reason is that there is no way to communicate this to a caller here. | |
| 2546 * Subsequent call to sata_scsi_start may fail appropriately. | |
| 2547 * Simply returning NULL does not seem to discourage a target driver... | |
| 2548 * | |
| 2549 * Returns a pointer to initialized scsi_pkt, or NULL otherwise. | |
| 2550 */ | |
| 2551 static struct scsi_pkt * | |
| 2552 sata_scsi_init_pkt(struct scsi_address *ap, struct scsi_pkt *pkt, | |
| 2553 struct buf *bp, int cmdlen, int statuslen, int tgtlen, int flags, | |
| 2554 int (*callback)(caddr_t), caddr_t arg) | |
| 2555 { | |
| 2556 sata_hba_inst_t *sata_hba_inst = | |
| 2557 (sata_hba_inst_t *)(ap->a_hba_tran->tran_hba_private); | |
| 2558 dev_info_t *dip = SATA_DIP(sata_hba_inst); | |
| 2559 sata_device_t sata_device; | |
| 2560 sata_drive_info_t *sdinfo; | |
| 2561 sata_pkt_txlate_t *spx; | |
| 2562 ddi_dma_attr_t cur_dma_attr; | |
| 2563 int rval; | |
| 2564 boolean_t new_pkt = TRUE; | |
| 2565 | |
| 2566 ASSERT(ap->a_hba_tran->tran_hba_dip == dip); | |
| 2567 | |
| 2568 /* | |
| 2569 * We need to translate the address, even if it could be | |
| 2570 * a bogus one, for a non-existing device | |
| 2571 */ | |
| 2572 sata_device.satadev_addr.qual = SCSI_TO_SATA_ADDR_QUAL(ap->a_target); | |
| 2573 sata_device.satadev_addr.cport = SCSI_TO_SATA_CPORT(ap->a_target); | |
| 2574 sata_device.satadev_addr.pmport = SCSI_TO_SATA_PMPORT(ap->a_target); | |
| 2575 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 2576 | |
| 2577 if (pkt == NULL) { | |
| 2578 /* | |
| 2579 * Have to allocate a brand new scsi packet. | |
| 2580 * We need to operate with auto request sense enabled. | |
| 2581 */ | |
| 2582 pkt = scsi_hba_pkt_alloc(dip, ap, cmdlen, | |
| 2583 MAX(statuslen, sizeof (struct scsi_arq_status)), | |
| 2584 tgtlen, sizeof (sata_pkt_txlate_t), callback, arg); | |
| 2585 | |
| 2586 if (pkt == NULL) | |
| 2587 return (NULL); | |
| 2588 | |
| 2589 /* Fill scsi packet structure */ | |
| 2590 pkt->pkt_comp = (void (*)())NULL; | |
| 2591 pkt->pkt_time = 0; | |
| 2592 pkt->pkt_resid = 0; | |
| 2593 pkt->pkt_statistics = 0; | |
| 2594 pkt->pkt_reason = 0; | |
| 2595 | |
| 2596 /* | |
| 2597 * pkt_hba_private will point to sata pkt txlate structure | |
| 2598 */ | |
| 2599 spx = (sata_pkt_txlate_t *)pkt->pkt_ha_private; | |
| 2600 bzero(spx, sizeof (sata_pkt_txlate_t)); | |
| 2601 | |
| 2602 spx->txlt_scsi_pkt = pkt; | |
| 2603 spx->txlt_sata_hba_inst = sata_hba_inst; | |
| 2604 | |
| 2605 /* Allocate sata_pkt */ | |
| 2606 spx->txlt_sata_pkt = sata_pkt_alloc(spx, callback); | |
| 2607 if (spx->txlt_sata_pkt == NULL) { | |
| 2608 /* Could not allocate sata pkt */ | |
| 2609 scsi_hba_pkt_free(ap, pkt); | |
| 2610 return (NULL); | |
| 2611 } | |
| 2612 /* Set sata address */ | |
| 2613 spx->txlt_sata_pkt->satapkt_device = sata_device; | |
| 2614 | |
| 2615 if ((bp == NULL) || (bp->b_bcount == 0)) | |
| 2616 return (pkt); | |
| 2617 | |
| 2618 spx->txlt_total_residue = bp->b_bcount; | |
| 2619 } else { | |
| 2620 new_pkt = FALSE; | |
| 2621 /* | |
| 2622 * Packet was preallocated/initialized by previous call | |
| 2623 */ | |
| 2624 spx = (sata_pkt_txlate_t *)pkt->pkt_ha_private; | |
| 2625 | |
| 2626 if ((bp == NULL) || (bp->b_bcount == 0)) { | |
| 2627 return (pkt); | |
| 2628 } | |
| 2629 ASSERT(spx->txlt_buf_dma_handle != NULL); | |
| 2630 | |
| 2631 /* Pkt is available already: spx->txlt_scsi_pkt == pkt; */ | |
| 2632 } | |
| 2633 | |
| 2634 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = bp; | |
| 2635 | |
| 2636 /* | |
| 2637 * We use an adjusted version of the dma_attr, to account | |
| 2638 * for device addressing limitations. | |
| 2639 * sata_adjust_dma_attr() will handle sdinfo == NULL which may | |
| 2640 * happen when a device is not yet configured. | |
| 2641 */ | |
| 2642 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2643 sata_device.satadev_addr.cport))); | |
| 2644 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 2645 &spx->txlt_sata_pkt->satapkt_device); | |
| 2646 /* NULL sdinfo may be passsed to sata_adjust_dma_attr() */ | |
| 2647 sata_adjust_dma_attr(sdinfo, | |
| 2648 SATA_DMA_ATTR(spx->txlt_sata_hba_inst), &cur_dma_attr); | |
| 2649 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2650 sata_device.satadev_addr.cport))); | |
| 2651 /* | |
| 2652 * Allocate necessary DMA resources for the packet's buffer | |
| 2653 */ | |
| 2654 if ((rval = sata_dma_buf_setup(spx, flags, callback, arg, | |
| 2655 &cur_dma_attr)) != DDI_SUCCESS) { | |
| 2656 sata_pkt_free(spx); | |
| 2657 /* | |
| 2658 * If a DMA allocation request fails with | |
| 2659 * DDI_DMA_NOMAPPING, indicate the error by calling | |
| 2660 * bioerror(9F) with bp and an error code of EFAULT. | |
| 2661 * If a DMA allocation request fails with | |
| 2662 * DDI_DMA_TOOBIG, indicate the error by calling | |
| 2663 * bioerror(9F) with bp and an error code of EINVAL. | |
| 2664 */ | |
| 2665 switch (rval) { | |
| 2666 case DDI_DMA_NORESOURCES: | |
| 2667 bioerror(bp, 0); | |
| 2668 break; | |
| 2669 case DDI_DMA_NOMAPPING: | |
| 2670 case DDI_DMA_BADATTR: | |
| 2671 bioerror(bp, EFAULT); | |
| 2672 break; | |
| 2673 case DDI_DMA_TOOBIG: | |
| 2674 default: | |
| 2675 bioerror(bp, EINVAL); | |
| 2676 break; | |
| 2677 } | |
| 2678 if (new_pkt == TRUE) { | |
| 2679 sata_pkt_free(spx); | |
| 2680 scsi_hba_pkt_free(ap, pkt); | |
| 2681 } | |
| 2682 return (NULL); | |
| 2683 } | |
| 2684 /* Set number of bytes that are not yet accounted for */ | |
| 2685 pkt->pkt_resid = spx->txlt_total_residue; | |
| 2686 ASSERT(pkt->pkt_resid >= 0); | |
| 2687 | |
| 2688 return (pkt); | |
| 2689 } | |
| 2690 | |
| 2691 /* | |
| 2692 * Implementation of scsi tran_start. | |
| 2693 * Translate scsi cmd into sata operation and return status. | |
| 2694 * Supported scsi commands: | |
| 2695 * SCMD_INQUIRY | |
| 2696 * SCMD_TEST_UNIT_READY | |
| 2697 * SCMD_START_STOP | |
| 2698 * SCMD_READ_CAPACITY | |
| 2699 * SCMD_REQUEST_SENSE | |
|
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|
2700 * SCMD_LOG_SENSE_G1 |
|
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|
2701 * SCMD_LOG_SELECT_G1 |
| 1258 | 2702 * SCMD_MODE_SENSE (specific pages) |
| 2703 * SCMD_MODE_SENSE_G1 (specific pages) | |
| 2704 * SCMD_MODE_SELECT (specific pages) | |
| 2705 * SCMD_MODE_SELECT_G1 (specific pages) | |
| 2706 * SCMD_SYNCHRONIZE_CACHE | |
| 2707 * SCMD_SYNCHRONIZE_CACHE_G1 | |
| 2708 * SCMD_READ | |
| 2709 * SCMD_READ_G1 | |
| 2710 * SCMD_READ_G4 | |
| 2711 * SCMD_READ_G5 | |
| 2712 * SCMD_WRITE | |
| 2713 * SCMD_WRITE_G1 | |
| 2714 * SCMD_WRITE_G4 | |
| 2715 * SCMD_WRITE_G5 | |
| 2716 * SCMD_SEEK (noop) | |
| 2717 * | |
| 2718 * All other commands are rejected as unsupported. | |
| 2719 * | |
| 2720 * Returns: | |
| 2721 * TRAN_ACCEPT if command was executed successfully or accepted by HBA driver | |
| 2722 * for execution. | |
| 2723 * TRAN_BADPKT if cmd was directed to invalid address. | |
| 2724 * TRAN_FATAL_ERROR is command was rejected due to hardware error, including | |
| 2725 * unexpected removal of a device or some other unspecified error. | |
| 2726 * TRAN_BUSY if command could not be executed becasue HBA driver or SATA | |
| 2727 * framework was busy performing some other operation(s). | |
| 2728 * | |
| 2729 */ | |
| 2730 static int | |
| 2731 sata_scsi_start(struct scsi_address *ap, struct scsi_pkt *pkt) | |
| 2732 { | |
| 2733 sata_hba_inst_t *sata_hba_inst = | |
| 2734 (sata_hba_inst_t *)(ap->a_hba_tran->tran_hba_private); | |
| 2735 sata_pkt_txlate_t *spx = (sata_pkt_txlate_t *)pkt->pkt_ha_private; | |
| 2736 sata_drive_info_t *sdinfo; | |
| 2737 struct buf *bp; | |
| 2738 int cport; | |
| 2739 int rval; | |
| 2740 | |
| 2741 SATADBG1(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 2742 "sata_scsi_start: cmd 0x%02x\n", pkt->pkt_cdbp[0]); | |
| 2743 | |
| 2744 ASSERT(spx != NULL && | |
| 2745 spx->txlt_scsi_pkt == pkt && spx->txlt_sata_pkt != NULL); | |
| 2746 | |
| 2747 /* | |
| 2748 * Mutex-protected section below is just to identify device type | |
| 2749 * and switch to ATAPI processing, if necessary | |
| 2750 */ | |
| 2751 cport = SCSI_TO_SATA_CPORT(ap->a_target); | |
| 2752 | |
| 2753 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 2754 | |
| 2755 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 2756 &spx->txlt_sata_pkt->satapkt_device); | |
| 2757 if (sdinfo == NULL) { | |
| 2758 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 2759 spx->txlt_scsi_pkt->pkt_reason = CMD_DEV_GONE; | |
| 2760 return (TRAN_FATAL_ERROR); | |
| 2761 } | |
| 2762 | |
| 2763 if (sdinfo->satadrv_type == SATA_DTYPE_ATAPICD) { | |
| 2764 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 2765 rval = sata_txlt_atapi(spx); | |
| 2766 SATADBG1(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 2767 "sata_scsi_start atapi: rval %d\n", rval); | |
| 2768 return (rval); | |
| 2769 } | |
| 2770 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 2771 | |
| 2772 /* ATA Disk commands processing starts here */ | |
| 2773 | |
| 2774 bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 2775 | |
| 2776 switch (pkt->pkt_cdbp[0]) { | |
| 2777 | |
| 2778 case SCMD_INQUIRY: | |
| 2779 /* Mapped to identify device */ | |
| 2780 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2781 bp_mapin(bp); | |
| 2782 rval = sata_txlt_inquiry(spx); | |
| 2783 break; | |
| 2784 | |
| 2785 case SCMD_TEST_UNIT_READY: | |
| 2786 /* | |
| 2787 * SAT "SATA to ATA Translation" doc specifies translation | |
| 2788 * to ATA CHECK POWER MODE. | |
| 2789 */ | |
| 2790 rval = sata_txlt_test_unit_ready(spx); | |
| 2791 break; | |
| 2792 | |
| 2793 case SCMD_START_STOP: | |
| 2794 /* Mapping depends on the command */ | |
| 2795 rval = sata_txlt_start_stop_unit(spx); | |
| 2796 break; | |
| 2797 | |
| 2798 case SCMD_READ_CAPACITY: | |
| 2799 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2800 bp_mapin(bp); | |
| 2801 rval = sata_txlt_read_capacity(spx); | |
| 2802 break; | |
| 2803 | |
| 2804 case SCMD_REQUEST_SENSE: | |
| 2805 /* | |
| 2806 * Always No Sense, since we force ARQ | |
| 2807 */ | |
| 2808 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2809 bp_mapin(bp); | |
| 2810 rval = sata_txlt_request_sense(spx); | |
| 2811 break; | |
| 2812 | |
| 2813 case SCMD_LOG_SENSE_G1: | |
| 2814 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2815 bp_mapin(bp); | |
| 2816 rval = sata_txlt_log_sense(spx); | |
| 2817 break; | |
| 2818 | |
| 2819 case SCMD_LOG_SELECT_G1: | |
| 2820 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2821 bp_mapin(bp); | |
| 2822 rval = sata_txlt_log_select(spx); | |
| 2823 break; | |
| 2824 | |
| 2825 case SCMD_MODE_SENSE: | |
| 2826 case SCMD_MODE_SENSE_G1: | |
| 2827 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2828 bp_mapin(bp); | |
| 2829 rval = sata_txlt_mode_sense(spx); | |
| 2830 break; | |
| 2831 | |
| 2832 | |
| 2833 case SCMD_MODE_SELECT: | |
| 2834 case SCMD_MODE_SELECT_G1: | |
| 2835 if (bp != NULL && (bp->b_flags & (B_PHYS | B_PAGEIO))) | |
| 2836 bp_mapin(bp); | |
| 2837 rval = sata_txlt_mode_select(spx); | |
| 2838 break; | |
| 2839 | |
| 2840 case SCMD_SYNCHRONIZE_CACHE: | |
| 2841 case SCMD_SYNCHRONIZE_CACHE_G1: | |
| 2842 rval = sata_txlt_synchronize_cache(spx); | |
| 2843 break; | |
| 2844 | |
| 2845 case SCMD_READ: | |
| 2846 case SCMD_READ_G1: | |
| 2847 case SCMD_READ_G4: | |
| 2848 case SCMD_READ_G5: | |
| 2849 rval = sata_txlt_read(spx); | |
| 2850 break; | |
| 2851 | |
| 2852 case SCMD_WRITE: | |
| 2853 case SCMD_WRITE_G1: | |
| 2854 case SCMD_WRITE_G4: | |
| 2855 case SCMD_WRITE_G5: | |
| 2856 rval = sata_txlt_write(spx); | |
| 2857 break; | |
| 2858 | |
| 2859 case SCMD_SEEK: | |
| 2860 rval = sata_txlt_nodata_cmd_immediate(spx); | |
| 2861 break; | |
| 2862 | |
| 2863 | |
| 2864 /* Other cases will be filed later */ | |
| 2865 /* postponed until phase 2 of the development */ | |
| 2866 default: | |
| 2867 rval = sata_txlt_invalid_command(spx); | |
| 2868 break; | |
| 2869 } | |
| 2870 | |
| 2871 SATADBG1(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 2872 "sata_scsi_start: rval %d\n", rval); | |
| 2873 | |
| 2874 return (rval); | |
| 2875 } | |
| 2876 | |
| 2877 /* | |
| 2878 * Implementation of scsi tran_abort. | |
| 2879 * Abort specific pkt or all packets. | |
| 2880 * | |
| 2881 * Returns 1 if one or more packets were aborted, returns 0 otherwise | |
| 2882 * | |
| 2883 * May be called from an interrupt level. | |
| 2884 */ | |
| 2885 static int | |
| 2886 sata_scsi_abort(struct scsi_address *ap, struct scsi_pkt *scsi_pkt) | |
| 2887 { | |
| 2888 sata_hba_inst_t *sata_hba_inst = | |
| 2889 (sata_hba_inst_t *)(ap->a_hba_tran->tran_hba_private); | |
| 2890 sata_device_t sata_device; | |
| 2891 sata_pkt_t *sata_pkt; | |
| 2892 | |
| 2893 SATADBG2(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 2894 "sata_scsi_abort: %s at target: 0x%x\n", | |
| 2895 scsi_pkt == NULL ? "all packets" : "one pkt", ap->a_target); | |
| 2896 | |
| 2897 /* Validate address */ | |
| 2898 if (sata_validate_scsi_address(sata_hba_inst, ap, &sata_device) != 0) | |
| 2899 /* Invalid address */ | |
| 2900 return (0); | |
| 2901 | |
| 2902 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2903 sata_device.satadev_addr.cport))); | |
| 2904 if (sata_get_device_info(sata_hba_inst, &sata_device) == NULL) { | |
| 2905 /* invalid address */ | |
| 2906 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2907 sata_device.satadev_addr.cport))); | |
| 2908 return (0); | |
| 2909 } | |
| 2910 if (scsi_pkt == NULL) { | |
| 2911 /* | |
| 2912 * Abort all packets. | |
| 2913 * Although we do not have specific packet, we still need | |
| 2914 * dummy packet structure to pass device address to HBA. | |
| 2915 * Allocate one, without sleeping. Fail if pkt cannot be | |
| 2916 * allocated. | |
| 2917 */ | |
| 2918 sata_pkt = kmem_zalloc(sizeof (sata_pkt_t), KM_NOSLEEP); | |
| 2919 if (sata_pkt == NULL) { | |
| 2920 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2921 sata_device.satadev_addr.cport))); | |
| 2922 SATA_LOG_D((sata_hba_inst, CE_WARN, "sata_pkt_abort: " | |
| 2923 "could not allocate sata_pkt")); | |
| 2924 return (0); | |
| 2925 } | |
| 2926 sata_pkt->satapkt_rev = SATA_PKT_REV; | |
| 2927 sata_pkt->satapkt_device = sata_device; | |
| 2928 sata_pkt->satapkt_device.satadev_rev = SATA_DEVICE_REV; | |
| 2929 } else { | |
| 2930 if (scsi_pkt->pkt_ha_private == NULL) { | |
| 2931 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2932 sata_device.satadev_addr.cport))); | |
| 2933 return (0); /* Bad scsi pkt */ | |
| 2934 } | |
| 2935 /* extract pointer to sata pkt */ | |
| 2936 sata_pkt = ((sata_pkt_txlate_t *)scsi_pkt->pkt_ha_private)-> | |
| 2937 txlt_sata_pkt; | |
| 2938 } | |
| 2939 | |
| 2940 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2941 sata_device.satadev_addr.cport))); | |
| 2942 /* Send abort request to HBA */ | |
| 2943 if ((*SATA_ABORT_FUNC(sata_hba_inst)) | |
| 2944 (SATA_DIP(sata_hba_inst), sata_pkt, | |
| 2945 scsi_pkt == NULL ? SATA_ABORT_ALL_PACKETS : SATA_ABORT_PACKET) == | |
| 2946 SATA_SUCCESS) { | |
| 2947 if (scsi_pkt == NULL) | |
| 2948 kmem_free(sata_pkt, sizeof (sata_pkt_t)); | |
| 2949 /* Success */ | |
| 2950 return (1); | |
| 2951 } | |
| 2952 /* Else, something did not go right */ | |
| 2953 if (scsi_pkt == NULL) | |
| 2954 kmem_free(sata_pkt, sizeof (sata_pkt_t)); | |
| 2955 /* Failure */ | |
| 2956 return (0); | |
| 2957 } | |
| 2958 | |
| 2959 | |
| 2960 /* | |
| 2961 * Implementation os scsi tran_reset. | |
| 2962 * RESET_ALL request is translated into port reset. | |
| 2963 * RESET_TARGET requests is translated into a device reset, | |
| 2964 * RESET_LUN request is accepted only for LUN 0 and translated into | |
| 2965 * device reset. | |
| 2966 * The target reset should cause all HBA active and queued packets to | |
| 2967 * be terminated and returned with pkt reason SATA_PKT_RESET prior to | |
| 2968 * the return. HBA should report reset event for the device. | |
| 2969 * | |
| 2970 * Returns 1 upon success, 0 upon failure. | |
| 2971 */ | |
| 2972 static int | |
| 2973 sata_scsi_reset(struct scsi_address *ap, int level) | |
| 2974 { | |
| 2975 sata_hba_inst_t *sata_hba_inst = | |
| 2976 (sata_hba_inst_t *)(ap->a_hba_tran->tran_hba_private); | |
| 2977 sata_device_t sata_device; | |
| 2978 int val; | |
| 2979 | |
| 2980 SATADBG2(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 2981 "sata_scsi_reset: level %d target: 0x%x\n", | |
| 2982 level, ap->a_target); | |
| 2983 | |
| 2984 /* Validate address */ | |
| 2985 val = sata_validate_scsi_address(sata_hba_inst, ap, &sata_device); | |
| 2986 if (val == -1) | |
| 2987 /* Invalid address */ | |
| 2988 return (0); | |
| 2989 | |
| 2990 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2991 sata_device.satadev_addr.cport))); | |
| 2992 if (sata_get_device_info(sata_hba_inst, &sata_device) == NULL) { | |
| 2993 /* invalid address */ | |
| 2994 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2995 sata_device.satadev_addr.cport))); | |
| 2996 return (0); | |
| 2997 } | |
| 2998 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 2999 sata_device.satadev_addr.cport))); | |
| 3000 if (level == RESET_ALL) { | |
| 3001 /* port reset - cport only */ | |
| 3002 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 3003 if ((*SATA_RESET_DPORT_FUNC(sata_hba_inst)) | |
| 3004 (SATA_DIP(sata_hba_inst), &sata_device) == SATA_SUCCESS) | |
| 3005 return (1); | |
| 3006 else | |
| 3007 return (0); | |
| 3008 | |
| 3009 } else if (val == 0 && | |
| 3010 (level == RESET_TARGET || level == RESET_LUN)) { | |
| 3011 /* reset device (device attached) */ | |
| 3012 if ((*SATA_RESET_DPORT_FUNC(sata_hba_inst)) | |
| 3013 (SATA_DIP(sata_hba_inst), &sata_device) == SATA_SUCCESS) | |
| 3014 return (1); | |
| 3015 else | |
| 3016 return (0); | |
| 3017 } | |
| 3018 return (0); | |
| 3019 } | |
| 3020 | |
| 3021 | |
| 3022 /* | |
| 3023 * Implementation of scsi tran_getcap (get transport/device capabilities). | |
| 3024 * Supported capabilities: | |
| 3025 * auto-rqsense (always supported) | |
| 3026 * tagged-qing (supported if HBA supports it) | |
| 3027 * dma_max | |
| 3028 * interconnect-type (INTERCONNECT_SATA) | |
| 3029 * | |
| 3030 * Request for other capabilities is rejected as unsupported. | |
| 3031 * | |
| 3032 * Returns supported capability value, or -1 if capability is unsuppported or | |
| 3033 * the address is invalid (no device). | |
| 3034 */ | |
| 3035 | |
| 3036 static int | |
| 3037 sata_scsi_getcap(struct scsi_address *ap, char *cap, int whom) | |
| 3038 { | |
| 3039 | |
| 3040 sata_hba_inst_t *sata_hba_inst = | |
| 3041 (sata_hba_inst_t *)(ap->a_hba_tran->tran_hba_private); | |
| 3042 sata_device_t sata_device; | |
| 3043 sata_drive_info_t *sdinfo; | |
| 3044 ddi_dma_attr_t adj_dma_attr; | |
| 3045 int rval; | |
| 3046 | |
| 3047 SATADBG2(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 3048 "sata_scsi_getcap: target: 0x%x, cap: %s\n", | |
| 3049 ap->a_target, cap); | |
| 3050 | |
| 3051 /* | |
| 3052 * We want to process the capabilities on per port granularity. | |
| 3053 * So, we are specifically restricting ourselves to whom != 0 | |
| 3054 * to exclude the controller wide handling. | |
| 3055 */ | |
| 3056 if (cap == NULL || whom == 0) | |
| 3057 return (-1); | |
| 3058 | |
| 3059 if (sata_validate_scsi_address(sata_hba_inst, ap, &sata_device) != 0) { | |
| 3060 /* Invalid address */ | |
| 3061 return (-1); | |
| 3062 } | |
| 3063 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 3064 sata_device.satadev_addr.cport))); | |
| 3065 if ((sdinfo = sata_get_device_info(sata_hba_inst, &sata_device)) == | |
| 3066 NULL) { | |
| 3067 /* invalid address */ | |
| 3068 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 3069 sata_device.satadev_addr.cport))); | |
| 3070 return (0); | |
| 3071 } | |
| 3072 | |
| 3073 switch (scsi_hba_lookup_capstr(cap)) { | |
| 3074 case SCSI_CAP_ARQ: | |
| 3075 rval = 1; /* ARQ supported, turned on */ | |
| 3076 break; | |
| 3077 | |
| 3078 case SCSI_CAP_SECTOR_SIZE: | |
| 3079 if (sdinfo->satadrv_type == SATA_DTYPE_ATADISK) | |
| 3080 rval = SATA_DISK_SECTOR_SIZE; /* fixed size */ | |
| 3081 else if (sdinfo->satadrv_type == SATA_DTYPE_ATAPICD) | |
| 3082 rval = SATA_ATAPI_SECTOR_SIZE; | |
| 3083 else rval = -1; | |
| 3084 break; | |
| 3085 | |
| 3086 case SCSI_CAP_TAGGED_QING: | |
| 3087 /* | |
| 3088 * It is enough if the controller supports queuing, regardless | |
| 3089 * of the device. NCQ support is an internal implementation | |
| 3090 * feature used between HBA and the device. | |
| 3091 */ | |
| 3092 if (SATA_QDEPTH(sata_hba_inst) > 1) | |
| 3093 rval = 1; /* Queuing supported */ | |
| 3094 else | |
| 3095 rval = -1; /* Queuing not supported */ | |
| 3096 break; | |
| 3097 | |
| 3098 case SCSI_CAP_DMA_MAX: | |
| 3099 sata_adjust_dma_attr(sdinfo, SATA_DMA_ATTR(sata_hba_inst), | |
| 3100 &adj_dma_attr); | |
| 3101 rval = (int)adj_dma_attr.dma_attr_maxxfer; | |
| 3102 /* We rely on the fact that dma_attr_maxxfer < 0x80000000 */ | |
| 3103 break; | |
| 3104 | |
| 3105 case SCSI_CAP_INTERCONNECT_TYPE: | |
| 3106 rval = INTERCONNECT_SATA; /* SATA interconnect type */ | |
| 3107 break; | |
| 3108 | |
| 3109 default: | |
| 3110 rval = -1; | |
| 3111 break; | |
| 3112 } | |
| 3113 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 3114 sata_device.satadev_addr.cport))); | |
| 3115 return (rval); | |
| 3116 } | |
| 3117 | |
| 3118 /* | |
| 3119 * Implementation of scsi tran_setcap | |
| 3120 * | |
| 3121 * All supported capabilities are fixed/unchangeable. | |
| 3122 * Returns 0 for all supported capabilities and valid device, -1 otherwise. | |
| 3123 */ | |
| 3124 static int | |
| 3125 sata_scsi_setcap(struct scsi_address *ap, char *cap, int value, int whom) | |
| 3126 { | |
| 3127 #ifndef __lock_lint | |
| 3128 _NOTE(ARGUNUSED(value)) | |
| 3129 #endif | |
| 3130 sata_hba_inst_t *sata_hba_inst = | |
| 3131 (sata_hba_inst_t *)(ap->a_hba_tran->tran_hba_private); | |
| 3132 sata_device_t sata_device; | |
| 3133 int rval; | |
| 3134 | |
| 3135 SATADBG2(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 3136 "sata_scsi_setcap: target: 0x%x, cap: %s\n", ap->a_target, cap); | |
| 3137 | |
| 3138 /* | |
| 3139 * We want to process the capabilities on per port granularity. | |
| 3140 * So, we are specifically restricting ourselves to whom != 0 | |
| 3141 * to exclude the controller wide handling. | |
| 3142 */ | |
| 3143 if (cap == NULL || whom == 0) { | |
| 3144 return (-1); | |
| 3145 } | |
| 3146 | |
| 3147 if (sata_validate_scsi_address(sata_hba_inst, ap, &sata_device) != 0) { | |
| 3148 /* Invalid address */ | |
| 3149 return (-1); | |
| 3150 } | |
| 3151 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 3152 sata_device.satadev_addr.cport))); | |
| 3153 if (sata_get_device_info(sata_hba_inst, &sata_device) == NULL) { | |
| 3154 /* invalid address */ | |
| 3155 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 3156 sata_device.satadev_addr.cport))); | |
| 3157 return (0); | |
| 3158 } | |
| 3159 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 3160 sata_device.satadev_addr.cport))); | |
| 3161 | |
| 3162 switch (scsi_hba_lookup_capstr(cap)) { | |
| 3163 case SCSI_CAP_ARQ: | |
| 3164 case SCSI_CAP_SECTOR_SIZE: | |
| 3165 case SCSI_CAP_TAGGED_QING: | |
| 3166 case SCSI_CAP_DMA_MAX: | |
| 3167 case SCSI_CAP_INTERCONNECT_TYPE: | |
| 3168 rval = 0; /* Capability cannot be changed */ | |
| 3169 break; | |
| 3170 | |
| 3171 default: | |
| 3172 rval = -1; | |
| 3173 break; | |
| 3174 } | |
| 3175 return (rval); | |
| 3176 } | |
| 3177 | |
| 3178 /* | |
| 3179 * Implementations of scsi tran_destroy_pkt. | |
| 3180 * Free resources allocated by sata_scsi_init_pkt() | |
| 3181 */ | |
| 3182 static void | |
| 3183 sata_scsi_destroy_pkt(struct scsi_address *ap, struct scsi_pkt *pkt) | |
| 3184 { | |
| 3185 sata_pkt_txlate_t *spx; | |
| 3186 | |
| 3187 ASSERT(pkt != NULL); | |
| 3188 spx = (sata_pkt_txlate_t *)pkt->pkt_ha_private; | |
| 3189 | |
| 3190 if (spx->txlt_buf_dma_handle != NULL) { | |
| 3191 /* | |
| 3192 * Free DMA resources - cookies and handles | |
| 3193 */ | |
| 3194 ASSERT(spx->txlt_dma_cookie_list != NULL); | |
| 3195 (void) kmem_free(spx->txlt_dma_cookie_list, | |
| 3196 spx->txlt_dma_cookie_list_len * sizeof (ddi_dma_cookie_t)); | |
| 3197 (void) ddi_dma_unbind_handle(spx->txlt_buf_dma_handle); | |
| 3198 (void) ddi_dma_free_handle(&spx->txlt_buf_dma_handle); | |
| 3199 } | |
| 3200 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; | |
| 3201 sata_pkt_free(spx); | |
| 3202 | |
| 3203 scsi_hba_pkt_free(ap, pkt); | |
| 3204 } | |
| 3205 | |
| 3206 /* | |
| 3207 * Implementation of scsi tran_dmafree. | |
| 3208 * Free DMA resources allocated by sata_scsi_init_pkt() | |
| 3209 */ | |
| 3210 | |
| 3211 static void | |
| 3212 sata_scsi_dmafree(struct scsi_address *ap, struct scsi_pkt *pkt) | |
| 3213 { | |
| 3214 #ifndef __lock_lint | |
| 3215 _NOTE(ARGUNUSED(ap)) | |
| 3216 #endif | |
| 3217 sata_pkt_txlate_t *spx; | |
| 3218 | |
| 3219 ASSERT(pkt != NULL); | |
| 3220 spx = (sata_pkt_txlate_t *)pkt->pkt_ha_private; | |
| 3221 | |
| 3222 if (spx->txlt_buf_dma_handle != NULL) { | |
| 3223 /* | |
| 3224 * Free DMA resources - cookies and handles | |
| 3225 */ | |
| 3226 ASSERT(spx->txlt_dma_cookie_list != NULL); | |
| 3227 (void) kmem_free(spx->txlt_dma_cookie_list, | |
| 3228 spx->txlt_dma_cookie_list_len * sizeof (ddi_dma_cookie_t)); | |
| 3229 (void) ddi_dma_unbind_handle(spx->txlt_buf_dma_handle); | |
| 3230 (void) ddi_dma_free_handle(&spx->txlt_buf_dma_handle); | |
| 3231 } | |
| 3232 } | |
| 3233 | |
| 3234 /* | |
| 3235 * Implementation of scsi tran_sync_pkt. | |
| 3236 * | |
| 3237 * The assumption below is that pkt is unique - there is no need to check ap | |
| 3238 */ | |
| 3239 static void | |
| 3240 sata_scsi_sync_pkt(struct scsi_address *ap, struct scsi_pkt *pkt) | |
| 3241 { | |
| 3242 #ifndef __lock_lint | |
| 3243 _NOTE(ARGUNUSED(ap)) | |
| 3244 #endif | |
| 3245 int rval; | |
| 3246 sata_pkt_txlate_t *spx = (sata_pkt_txlate_t *)pkt->pkt_ha_private; | |
| 3247 | |
| 3248 if (spx->txlt_buf_dma_handle != NULL) { | |
| 3249 if (spx->txlt_sata_pkt != NULL && | |
|
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3250 spx->txlt_sata_pkt->satapkt_cmd.satacmd_flags. |
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3251 sata_data_direction != SATA_DIR_NODATA_XFER) { |
| 1258 | 3252 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, |
|
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3253 (spx->txlt_sata_pkt->satapkt_cmd. |
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3254 satacmd_flags.sata_data_direction & |
| 1258 | 3255 SATA_DIR_WRITE) ? |
| 3256 DDI_DMA_SYNC_FORDEV : DDI_DMA_SYNC_FORCPU); | |
| 3257 if (rval == DDI_SUCCESS) { | |
| 3258 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 3259 "sata_scsi_sync_pkt: sync pkt failed")); | |
| 3260 } | |
| 3261 } | |
| 3262 } | |
| 3263 } | |
| 3264 | |
| 3265 | |
| 3266 | |
| 3267 /* ******************* SATA - SCSI Translation functions **************** */ | |
| 3268 /* | |
| 3269 * SCSI to SATA pkt and command translation and SATA to SCSI status/error | |
| 3270 * translation. | |
| 3271 */ | |
| 3272 | |
| 3273 /* | |
| 3274 * Checks if a device exists and can be access and translates common | |
| 3275 * scsi_pkt data to sata_pkt data. | |
| 3276 * | |
| 3277 * Returns TRAN_ACCEPT if device exists and sata_pkt was set-up. | |
| 3278 * Returns other TRAN_XXXXX values when error occured. | |
| 3279 * | |
| 3280 * This function should be called with port mutex held. | |
| 3281 */ | |
| 3282 static int | |
| 3283 sata_txlt_generic_pkt_info(sata_pkt_txlate_t *spx) | |
| 3284 { | |
| 3285 sata_drive_info_t *sdinfo; | |
| 3286 sata_device_t sata_device; | |
|
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3287 const struct sata_cmd_flags sata_initial_cmd_flags = { |
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3288 SATA_DIR_NODATA_XFER, |
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3289 /* all other values to 0/FALSE */ |
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3290 }; |
| 1258 | 3291 |
| 3292 /* Validate address */ | |
| 3293 switch (sata_validate_scsi_address(spx->txlt_sata_hba_inst, | |
| 3294 &spx->txlt_scsi_pkt->pkt_address, &sata_device)) { | |
| 3295 | |
| 3296 case -1: | |
| 3297 /* Invalid address or invalid device type */ | |
| 3298 return (TRAN_BADPKT); | |
| 3299 case 1: | |
| 3300 /* valid address but no device - it has disappeared ? */ | |
| 3301 spx->txlt_scsi_pkt->pkt_reason = CMD_DEV_GONE; | |
| 3302 return (TRAN_FATAL_ERROR); | |
| 3303 default: | |
| 3304 /* all OK */ | |
| 3305 break; | |
| 3306 } | |
| 3307 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 3308 &spx->txlt_sata_pkt->satapkt_device); | |
| 3309 | |
| 3310 /* | |
| 3311 * If device is in reset condition, reject the packet with | |
| 3312 * TRAN_BUSY | |
| 3313 */ | |
| 3314 if (sdinfo->satadrv_event_flags & | |
| 3315 (SATA_EVNT_DEVICE_RESET | SATA_EVNT_INPROC_DEVICE_RESET)) { | |
| 3316 spx->txlt_scsi_pkt->pkt_reason = CMD_INCOMPLETE; | |
| 3317 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3318 "sata_scsi_start: rejecting command because " | |
| 3319 "of device reset state\n", NULL); | |
| 3320 return (TRAN_BUSY); | |
| 3321 } | |
| 3322 | |
| 3323 /* | |
| 3324 * Fix the dev_type in the sata_pkt->satapkt_device. It was not set by | |
| 3325 * sata_scsi_pkt_init() because pkt init had to work also with | |
| 3326 * non-existing devices. | |
| 3327 * Now we know that the packet was set-up for a real device, so its | |
| 3328 * type is known. | |
| 3329 */ | |
| 3330 spx->txlt_sata_pkt->satapkt_device.satadev_type = sdinfo->satadrv_type; | |
| 3331 | |
|
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3332 spx->txlt_sata_pkt->satapkt_cmd.satacmd_flags = sata_initial_cmd_flags; |
| 1258 | 3333 |
| 3334 spx->txlt_scsi_pkt->pkt_reason = CMD_CMPLT; | |
| 3335 | |
| 3336 if ((spx->txlt_scsi_pkt->pkt_flags & FLAG_NOINTR) != 0) { | |
| 3337 /* Synchronous execution */ | |
| 3338 spx->txlt_sata_pkt->satapkt_op_mode = SATA_OPMODE_SYNCH | | |
| 3339 SATA_OPMODE_POLLING; | |
| 3340 } else { | |
| 3341 /* Asynchronous execution */ | |
| 3342 spx->txlt_sata_pkt->satapkt_op_mode = SATA_OPMODE_ASYNCH | | |
| 3343 SATA_OPMODE_INTERRUPTS; | |
| 3344 } | |
| 3345 /* Convert queuing information */ | |
| 3346 if (spx->txlt_scsi_pkt->pkt_flags & FLAG_STAG) | |
|
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3347 spx->txlt_sata_pkt->satapkt_cmd.satacmd_flags.sata_queue_stag = |
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3348 B_TRUE; |
| 1258 | 3349 else if (spx->txlt_scsi_pkt->pkt_flags & |
| 3350 (FLAG_OTAG | FLAG_HTAG | FLAG_HEAD)) | |
|
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3351 spx->txlt_sata_pkt->satapkt_cmd.satacmd_flags.sata_queue_otag = |
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3352 B_TRUE; |
| 1258 | 3353 |
| 3354 /* Always limit pkt time */ | |
| 3355 if (spx->txlt_scsi_pkt->pkt_time == 0) | |
| 3356 spx->txlt_sata_pkt->satapkt_time = sata_default_pkt_time; | |
| 3357 else | |
| 3358 /* Pass on scsi_pkt time */ | |
| 3359 spx->txlt_sata_pkt->satapkt_time = | |
| 3360 spx->txlt_scsi_pkt->pkt_time; | |
| 3361 | |
| 3362 return (TRAN_ACCEPT); | |
| 3363 } | |
| 3364 | |
| 3365 | |
| 3366 /* | |
| 3367 * Translate ATA(ATAPI) Identify (Packet) Device data to SCSI Inquiry data. | |
| 3368 * SATA Identify Device data has to be valid in sata_rive_info. | |
| 3369 * Buffer has to accomodate the inquiry length (36 bytes). | |
| 3370 * | |
| 3371 * This function should be called with a port mutex held. | |
| 3372 */ | |
| 3373 static void | |
| 3374 sata_identdev_to_inquiry(sata_hba_inst_t *sata_hba_inst, | |
| 3375 sata_drive_info_t *sdinfo, uint8_t *buf) | |
| 3376 { | |
| 3377 | |
| 3378 struct scsi_inquiry *inq = (struct scsi_inquiry *)buf; | |
| 3379 struct sata_id *sid = &sdinfo->satadrv_id; | |
| 3380 | |
|
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3381 /* Start with a nice clean slate */ |
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3382 bzero((void *)inq, sizeof (struct scsi_inquiry)); |
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3383 |
| 1258 | 3384 /* Rely on the dev_type for setting paripheral qualifier */ |
| 3385 /* Does DTYPE_RODIRECT apply to CD/DVD R/W devices ? */ | |
| 3386 inq->inq_dtype = sdinfo->satadrv_type == SATA_DTYPE_ATADISK ? | |
| 3387 DTYPE_DIRECT : DTYPE_RODIRECT; | |
| 3388 | |
| 3389 inq->inq_rmb = sid->ai_config & SATA_REM_MEDIA ? 1 : 0; | |
| 3390 inq->inq_qual = 0; /* Device type qualifier (obsolete in SCSI3? */ | |
| 3391 inq->inq_iso = 0; /* ISO version */ | |
| 3392 inq->inq_ecma = 0; /* ECMA version */ | |
| 3393 inq->inq_ansi = 3; /* ANSI version - SCSI 3 */ | |
| 3394 inq->inq_aenc = 0; /* Async event notification cap. */ | |
| 3395 inq->inq_trmiop = 0; /* Supports TERMINATE I/O PROC msg ??? */ | |
| 3396 inq->inq_normaca = 0; /* setting NACA bit supported - NO */ | |
| 3397 inq->inq_rdf = RDF_SCSI2; /* Response data format- SPC-3 */ | |
| 3398 inq->inq_len = 31; /* Additional length */ | |
| 3399 inq->inq_dualp = 0; /* dual port device - NO */ | |
| 3400 inq->inq_reladdr = 0; /* Supports relative addressing - NO */ | |
| 3401 inq->inq_sync = 0; /* Supports synchronous data xfers - NO */ | |
| 3402 inq->inq_linked = 0; /* Supports linked commands - NO */ | |
| 3403 /* | |
| 3404 * Queuing support - controller has to | |
| 3405 * support some sort of command queuing. | |
| 3406 */ | |
| 3407 if (SATA_QDEPTH(sata_hba_inst) > 1) | |
| 3408 inq->inq_cmdque = 1; /* Supports command queueing - YES */ | |
| 3409 else | |
| 3410 inq->inq_cmdque = 0; /* Supports command queueing - NO */ | |
| 3411 inq->inq_sftre = 0; /* Supports Soft Reset option - NO ??? */ | |
| 3412 inq->inq_wbus32 = 0; /* Supports 32 bit wide data xfers - NO */ | |
| 3413 inq->inq_wbus16 = 0; /* Supports 16 bit wide data xfers - NO */ | |
| 3414 | |
| 3415 #ifdef _LITTLE_ENDIAN | |
| 3416 /* Swap text fields to match SCSI format */ | |
|
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3417 bcopy("ATA ", inq->inq_vid, 8); /* Vendor ID */ |
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3418 swab(sid->ai_model, inq->inq_pid, 16); /* Product ID */ |
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3419 if (strncmp(&sid->ai_fw[4], " ", 4) == 0) |
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3420 swab(sid->ai_fw, inq->inq_revision, 4); /* Revision level */ |
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3421 else |
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3422 swab(&sid->ai_fw[4], inq->inq_revision, 4); /* Rev. level */ |
| 1258 | 3423 #else |
| 3424 bcopy(sid->ai_model, inq->inq_vid, 8); /* Vendor ID */ | |
| 3425 bcopy(&sid->ai_model[8], inq->inq_pid, 16); /* Product ID */ | |
|
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3426 if (strncmp(&sid->ai_fw[4], " ", 4) == 0) |
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3427 bcopy(sid->ai_fw, inq->inq_revision, 4); /* Revision level */ |
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3428 else |
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3429 bcopy(&sid->ai_fw[4], inq->inq_revision, 4); /* Rev. level */ |
| 1258 | 3430 #endif |
| 3431 } | |
| 3432 | |
| 3433 | |
| 3434 /* | |
| 3435 * Scsi response set up for invalid command (command not supported) | |
| 3436 * | |
| 3437 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 3438 */ | |
| 3439 static int | |
| 3440 sata_txlt_invalid_command(sata_pkt_txlate_t *spx) | |
| 3441 { | |
| 3442 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 3443 struct scsi_extended_sense *sense; | |
| 3444 | |
| 3445 scsipkt->pkt_reason = CMD_CMPLT; | |
| 3446 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 3447 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 3448 | |
| 3449 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 3450 | |
| 3451 sense = sata_arq_sense(spx); | |
| 3452 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 3453 sense->es_add_code = SD_SCSI_INVALID_COMMAND_CODE; | |
| 3454 | |
| 3455 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3456 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 3457 | |
| 3458 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 3459 scsipkt->pkt_comp != NULL) | |
| 3460 /* scsi callback required */ | |
|
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3461 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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3462 (task_func_t *)spx->txlt_scsi_pkt->pkt_comp, |
|
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3463 (void *)spx->txlt_scsi_pkt, |
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3464 TQ_SLEEP) == 0) |
|
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3465 /* Scheduling the callback failed */ |
|
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3466 return (TRAN_BUSY); |
| 1258 | 3467 return (TRAN_ACCEPT); |
| 3468 } | |
| 3469 | |
| 3470 /* | |
| 3471 * Scsi response setup for | |
| 3472 * emulated non-data command that requires no action/return data | |
| 3473 * | |
| 3474 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 3475 */ | |
| 3476 static int | |
| 3477 sata_txlt_nodata_cmd_immediate(sata_pkt_txlate_t *spx) | |
| 3478 { | |
| 3479 int rval; | |
| 3480 | |
| 3481 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3482 | |
| 3483 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 3484 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3485 return (rval); | |
| 3486 } | |
| 3487 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3488 | |
| 3489 spx->txlt_scsi_pkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 3490 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 3491 spx->txlt_scsi_pkt->pkt_reason = CMD_CMPLT; | |
| 3492 *(spx->txlt_scsi_pkt->pkt_scbp) = STATUS_GOOD; | |
| 3493 | |
| 3494 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3495 "Scsi_pkt completion reason %x\n", | |
| 3496 spx->txlt_scsi_pkt->pkt_reason); | |
| 3497 | |
| 3498 if ((spx->txlt_scsi_pkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 3499 spx->txlt_scsi_pkt->pkt_comp != NULL) | |
| 3500 /* scsi callback required */ | |
|
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3501 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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3502 (task_func_t *)spx->txlt_scsi_pkt->pkt_comp, |
|
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3503 (void *)spx->txlt_scsi_pkt, |
|
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3504 TQ_SLEEP) == 0) |
|
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3505 /* Scheduling the callback failed */ |
|
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|
3506 return (TRAN_BUSY); |
| 1258 | 3507 return (TRAN_ACCEPT); |
| 3508 } | |
| 3509 | |
| 3510 | |
| 3511 /* | |
| 3512 * SATA translate command: Inquiry / Identify Device | |
| 3513 * Use cached Identify Device data for now, rather then issuing actual | |
| 3514 * Device Identify cmd request. If device is detached and re-attached, | |
| 3515 * asynchromous event processing should fetch and refresh Identify Device | |
| 3516 * data. | |
| 3517 * Two VPD pages are supported now: | |
| 3518 * Vital Product Data page | |
| 3519 * Unit Serial Number page | |
| 3520 * | |
| 3521 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 3522 */ | |
| 3523 | |
| 3524 #define EVPD 1 /* Extended Vital Product Data flag */ | |
| 3525 #define CMDDT 2 /* Command Support Data - Obsolete */ | |
| 3526 #define INQUIRY_SUP_VPD_PAGE 0 /* Supported VDP Pages Page COde */ | |
| 3527 #define INQUIRY_USN_PAGE 0x80 /* Unit Serial Number Page Code */ | |
| 3528 #define INQUIRY_DEV_IDENTIFICATION_PAGE 0x83 /* Not needed yet */ | |
| 3529 | |
| 3530 static int | |
| 3531 sata_txlt_inquiry(sata_pkt_txlate_t *spx) | |
| 3532 { | |
| 3533 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 3534 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 3535 sata_drive_info_t *sdinfo; | |
| 3536 struct scsi_extended_sense *sense; | |
| 3537 int count; | |
| 3538 uint8_t *p; | |
| 3539 int i, j; | |
| 3540 uint8_t page_buf[0xff]; /* Max length */ | |
| 3541 int rval; | |
| 3542 | |
| 3543 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3544 | |
| 3545 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 3546 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3547 return (rval); | |
| 3548 } | |
| 3549 | |
| 3550 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 3551 &spx->txlt_sata_pkt->satapkt_device); | |
| 3552 | |
| 3553 ASSERT(sdinfo != NULL); | |
| 3554 | |
| 3555 scsipkt->pkt_reason = CMD_CMPLT; | |
| 3556 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 3557 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 3558 | |
| 3559 /* Reject not supported request */ | |
| 3560 if (scsipkt->pkt_cdbp[1] & CMDDT) { /* No support for this bit */ | |
| 3561 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 3562 sense = sata_arq_sense(spx); | |
| 3563 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 3564 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; | |
| 3565 goto done; | |
| 3566 } | |
| 3567 | |
| 3568 /* Valid Inquiry request */ | |
| 3569 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 3570 | |
| 3571 if (bp != NULL && bp->b_un.b_addr && bp->b_bcount) { | |
| 3572 | |
| 3573 if (!(scsipkt->pkt_cdbp[1] & EVPD)) { | |
| 3574 /* Standard Inquiry Data request */ | |
| 3575 struct scsi_inquiry inq; | |
|
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|
3576 unsigned int bufsize; |
|
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3577 |
| 1258 | 3578 sata_identdev_to_inquiry(spx->txlt_sata_hba_inst, |
| 3579 sdinfo, (uint8_t *)&inq); | |
| 3580 /* Copy no more than requested */ | |
| 3581 count = MIN(bp->b_bcount, | |
| 3582 sizeof (struct scsi_inquiry)); | |
|
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|
3583 bufsize = scsipkt->pkt_cdbp[4]; |
|
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|
3584 bufsize |= scsipkt->pkt_cdbp[3] << 8; |
|
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|
3585 count = MIN(count, bufsize); |
| 1258 | 3586 bcopy(&inq, bp->b_un.b_addr, count); |
| 3587 | |
| 3588 scsipkt->pkt_state |= STATE_XFERRED_DATA; | |
| 3589 scsipkt->pkt_resid = scsipkt->pkt_cdbp[4] > count ? | |
|
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|
3590 bufsize - count : 0; |
| 1258 | 3591 } else { |
| 3592 /* | |
| 3593 * peripheral_qualifier = 0; | |
| 3594 * | |
| 3595 * We are dealing only with HD and will be | |
| 3596 * dealing with CD/DVD devices soon | |
| 3597 */ | |
| 3598 uint8_t peripheral_device_type = | |
| 3599 sdinfo->satadrv_type == SATA_DTYPE_ATADISK ? | |
| 3600 DTYPE_DIRECT : DTYPE_RODIRECT; | |
| 3601 | |
| 3602 switch ((uint_t)scsipkt->pkt_cdbp[2]) { | |
| 3603 case INQUIRY_SUP_VPD_PAGE: | |
| 3604 /* | |
| 3605 * Request for suported Vital Product Data | |
| 3606 * pages - assuming only 2 page codes | |
| 3607 * supported | |
| 3608 */ | |
| 3609 page_buf[0] = peripheral_device_type; | |
| 3610 page_buf[1] = INQUIRY_SUP_VPD_PAGE; | |
| 3611 page_buf[2] = 0; | |
| 3612 page_buf[3] = 2; /* page length */ | |
| 3613 page_buf[4] = INQUIRY_SUP_VPD_PAGE; | |
| 3614 page_buf[5] = INQUIRY_USN_PAGE; | |
| 3615 /* Copy no more than requested */ | |
| 3616 count = MIN(bp->b_bcount, 6); | |
| 3617 bcopy(page_buf, bp->b_un.b_addr, count); | |
| 3618 break; | |
| 3619 case INQUIRY_USN_PAGE: | |
| 3620 /* | |
| 3621 * Request for Unit Serial Number page | |
| 3622 */ | |
| 3623 page_buf[0] = peripheral_device_type; | |
| 3624 page_buf[1] = INQUIRY_USN_PAGE; | |
| 3625 page_buf[2] = 0; | |
| 3626 page_buf[3] = 20; /* remaining page length */ | |
| 3627 p = (uint8_t *)(sdinfo->satadrv_id.ai_drvser); | |
| 3628 #ifdef _LITTLE_ENDIAN | |
| 3629 swab(p, &page_buf[4], 20); | |
| 3630 #else | |
| 3631 bcopy(p, &page_buf[4], 20); | |
| 3632 #endif | |
| 3633 for (i = 0; i < 20; i++) { | |
| 3634 if (page_buf[4 + i] == '\0' || | |
| 3635 page_buf[4 + i] == '\040') { | |
| 3636 break; | |
| 3637 } | |
| 3638 } | |
| 3639 /* | |
| 3640 * 'i' contains string length. | |
| 3641 * | |
| 3642 * Least significant character of the serial | |
| 3643 * number shall appear as the last byte, | |
| 3644 * according to SBC-3 spec. | |
| 3645 */ | |
| 3646 p = &page_buf[20 + 4 - 1]; | |
| 3647 for (j = i; j > 0; j--, p--) { | |
| 3648 *p = *(p - 20 + i); | |
| 3649 } | |
| 3650 p = &page_buf[4]; | |
| 3651 for (j = 20 - i; j > 0; j--) { | |
| 3652 *p++ = '\040'; | |
| 3653 } | |
| 3654 count = MIN(bp->b_bcount, 24); | |
| 3655 bcopy(page_buf, bp->b_un.b_addr, count); | |
| 3656 break; | |
| 3657 | |
| 3658 case INQUIRY_DEV_IDENTIFICATION_PAGE: | |
| 3659 /* | |
| 3660 * We may want to implement this page, when | |
| 3661 * identifiers are common for SATA devices | |
| 3662 * But not now. | |
| 3663 */ | |
| 3664 /*FALLTHRU*/ | |
| 3665 | |
| 3666 default: | |
| 3667 /* Request for unsupported VPD page */ | |
| 3668 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 3669 sense = sata_arq_sense(spx); | |
| 3670 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 3671 sense->es_add_code = | |
| 3672 SD_SCSI_INVALID_FIELD_IN_CDB; | |
| 3673 goto done; | |
| 3674 } | |
| 3675 } | |
| 3676 scsipkt->pkt_state |= STATE_XFERRED_DATA; | |
| 3677 scsipkt->pkt_resid = scsipkt->pkt_cdbp[4] > count ? | |
| 3678 scsipkt->pkt_cdbp[4] - count : 0; | |
| 3679 } | |
| 3680 done: | |
| 3681 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3682 | |
| 3683 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3684 "Scsi_pkt completion reason %x\n", | |
| 3685 scsipkt->pkt_reason); | |
| 3686 | |
| 3687 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
|
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3688 scsipkt->pkt_comp != NULL) { |
| 1258 | 3689 /* scsi callback required */ |
|
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3690 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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|
3691 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
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3692 TQ_SLEEP) == 0) |
|
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3693 /* Scheduling the callback failed */ |
|
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3694 return (TRAN_BUSY); |
|
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|
3695 } |
| 1258 | 3696 return (TRAN_ACCEPT); |
| 3697 } | |
| 3698 | |
| 3699 /* | |
| 3700 * SATA translate command: Request Sense | |
| 3701 * emulated command (ATA version so far, no ATAPI) | |
| 3702 * Always NO SENSE, because any sense data should be reported by ARQ sense. | |
| 3703 * | |
| 3704 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 3705 */ | |
| 3706 static int | |
| 3707 sata_txlt_request_sense(sata_pkt_txlate_t *spx) | |
| 3708 { | |
| 3709 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 3710 struct scsi_extended_sense sense; | |
| 3711 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 3712 int rval; | |
| 3713 | |
| 3714 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3715 | |
| 3716 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 3717 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3718 return (rval); | |
| 3719 } | |
| 3720 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3721 | |
| 3722 | |
| 3723 scsipkt->pkt_reason = CMD_CMPLT; | |
| 3724 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 3725 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 3726 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 3727 | |
| 3728 if (bp != NULL && bp->b_un.b_addr && bp->b_bcount) { | |
| 3729 int count = MIN(bp->b_bcount, | |
| 3730 sizeof (struct scsi_extended_sense)); | |
| 3731 bzero(&sense, sizeof (struct scsi_extended_sense)); | |
| 3732 sense.es_valid = 0; /* Valid LBA */ | |
| 3733 sense.es_class = 7; /* Response code 0x70 - current err */ | |
| 3734 sense.es_key = KEY_NO_SENSE; | |
| 3735 sense.es_add_len = 6; /* Additional length */ | |
| 3736 /* Copy no more than requested */ | |
| 3737 bcopy(&sense, bp->b_un.b_addr, count); | |
| 3738 scsipkt->pkt_state |= STATE_XFERRED_DATA; | |
| 3739 scsipkt->pkt_resid = 0; | |
| 3740 } | |
| 3741 | |
| 3742 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3743 "Scsi_pkt completion reason %x\n", | |
| 3744 scsipkt->pkt_reason); | |
| 3745 | |
| 3746 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 3747 scsipkt->pkt_comp != NULL) | |
| 3748 /* scsi callback required */ | |
|
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3749 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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3750 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
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3751 TQ_SLEEP) == 0) |
|
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3752 /* Scheduling the callback failed */ |
|
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|
3753 return (TRAN_BUSY); |
| 1258 | 3754 return (TRAN_ACCEPT); |
| 3755 } | |
| 3756 | |
| 3757 /* | |
| 3758 * SATA translate command: Test Unit Ready | |
| 3759 * At the moment this is an emulated command (ATA version so far, no ATAPI). | |
| 3760 * May be translated into Check Power Mode command in the future | |
| 3761 * | |
| 3762 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 3763 */ | |
| 3764 static int | |
| 3765 sata_txlt_test_unit_ready(sata_pkt_txlate_t *spx) | |
| 3766 { | |
| 3767 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 3768 struct scsi_extended_sense *sense; | |
| 3769 int power_state; | |
| 3770 int rval; | |
| 3771 | |
| 3772 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3773 | |
| 3774 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 3775 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3776 return (rval); | |
| 3777 } | |
| 3778 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3779 | |
| 3780 /* At this moment, emulate it rather than execute anything */ | |
| 3781 power_state = SATA_PWRMODE_ACTIVE; | |
| 3782 | |
| 3783 scsipkt->pkt_reason = CMD_CMPLT; | |
| 3784 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 3785 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 3786 | |
| 3787 switch (power_state) { | |
| 3788 case SATA_PWRMODE_ACTIVE: | |
| 3789 case SATA_PWRMODE_IDLE: | |
| 3790 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 3791 break; | |
| 3792 default: | |
| 3793 /* PWR mode standby */ | |
| 3794 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 3795 sense = sata_arq_sense(spx); | |
| 3796 sense->es_key = KEY_NOT_READY; | |
| 3797 sense->es_add_code = SD_SCSI_LU_NOT_READY; | |
| 3798 break; | |
| 3799 } | |
| 3800 | |
| 3801 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3802 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 3803 | |
| 3804 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 3805 scsipkt->pkt_comp != NULL) | |
| 3806 /* scsi callback required */ | |
|
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3807 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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|
3808 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
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|
3809 TQ_SLEEP) == 0) |
|
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3810 /* Scheduling the callback failed */ |
|
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|
3811 return (TRAN_BUSY); |
| 1258 | 3812 |
| 3813 return (TRAN_ACCEPT); | |
| 3814 } | |
| 3815 | |
| 3816 | |
| 3817 /* | |
| 3818 * SATA translate command: Start Stop Unit | |
| 3819 * Translation depends on a command: | |
| 3820 * Start Unit translated into Idle Immediate | |
| 3821 * Stop Unit translated into Standby Immediate | |
| 3822 * Unload Media / NOT SUPPORTED YET | |
| 3823 * Load Media / NOT SUPPROTED YET | |
| 3824 * Power condition bits are ignored, so is Immediate bit | |
| 3825 * Requesting synchronous execution. | |
| 3826 * | |
| 3827 * Returns TRAN_ACCEPT or code returned by sata_hba_start() and | |
| 3828 * appropriate values in scsi_pkt fields. | |
| 3829 */ | |
| 3830 static int | |
| 3831 sata_txlt_start_stop_unit(sata_pkt_txlate_t *spx) | |
| 3832 { | |
| 3833 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 3834 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 3835 struct scsi_extended_sense *sense; | |
| 3836 sata_hba_inst_t *shi = SATA_TXLT_HBA_INST(spx); | |
| 3837 int cport = SATA_TXLT_CPORT(spx); | |
| 3838 int rval; | |
| 3839 int synch; | |
| 3840 | |
| 3841 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3842 "sata_txlt_start_stop_unit: %d\n", scsipkt->pkt_scbp[4] & 1); | |
| 3843 | |
| 3844 mutex_enter(&SATA_CPORT_MUTEX(shi, cport)); | |
| 3845 | |
| 3846 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 3847 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3848 return (rval); | |
| 3849 } | |
| 3850 | |
| 3851 if (scsipkt->pkt_cdbp[4] & 2) { | |
| 3852 /* Load/Unload Media - invalid request */ | |
| 3853 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 3854 sense = sata_arq_sense(spx); | |
| 3855 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 3856 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; | |
| 3857 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3858 | |
| 3859 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3860 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 3861 | |
| 3862 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 3863 scsipkt->pkt_comp != NULL) | |
| 3864 /* scsi callback required */ | |
|
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3865 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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|
3866 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
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|
3867 TQ_SLEEP) == 0) |
|
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|
3868 /* Scheduling the callback failed */ |
|
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|
3869 return (TRAN_BUSY); |
| 1258 | 3870 |
| 3871 return (TRAN_ACCEPT); | |
| 3872 } | |
| 3873 scmd->satacmd_addr_type = 0; | |
| 3874 scmd->satacmd_sec_count_lsb = 0; | |
| 3875 scmd->satacmd_lba_low_lsb = 0; | |
| 3876 scmd->satacmd_lba_mid_lsb = 0; | |
| 3877 scmd->satacmd_lba_high_lsb = 0; | |
| 3878 scmd->satacmd_features_reg = 0; | |
| 3879 scmd->satacmd_device_reg = 0; | |
| 3880 scmd->satacmd_status_reg = 0; | |
| 3881 if (scsipkt->pkt_cdbp[4] & 1) { | |
| 3882 /* Start Unit */ | |
| 3883 scmd->satacmd_cmd_reg = SATAC_IDLE_IM; | |
| 3884 } else { | |
| 3885 /* Stop Unit */ | |
| 3886 scmd->satacmd_cmd_reg = SATAC_STANDBY_IM; | |
| 3887 } | |
| 3888 | |
| 3889 if (!(spx->txlt_sata_pkt->satapkt_op_mode & SATA_OPMODE_SYNCH)) { | |
| 3890 /* Need to set-up a callback function */ | |
| 3891 spx->txlt_sata_pkt->satapkt_comp = | |
| 3892 sata_txlt_nodata_cmd_completion; | |
| 3893 synch = FALSE; | |
| 3894 } else { | |
| 3895 spx->txlt_sata_pkt->satapkt_op_mode = SATA_OPMODE_SYNCH; | |
| 3896 synch = TRUE; | |
| 3897 } | |
| 3898 | |
| 3899 /* Transfer command to HBA */ | |
| 3900 if (sata_hba_start(spx, &rval) != 0) { | |
| 3901 /* Pkt not accepted for execution */ | |
| 3902 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 3903 return (rval); | |
| 3904 } | |
| 3905 | |
| 3906 /* | |
| 3907 * If execution is non-synchronous, | |
| 3908 * a callback function will handle potential errors, translate | |
| 3909 * the response and will do a callback to a target driver. | |
| 3910 * If it was synchronous, check execution status using the same | |
| 3911 * framework callback. | |
| 3912 */ | |
| 3913 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 3914 if (synch) { | |
| 3915 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3916 "synchronous execution status %x\n", | |
| 3917 spx->txlt_sata_pkt->satapkt_reason); | |
| 3918 | |
| 3919 sata_txlt_nodata_cmd_completion(spx->txlt_sata_pkt); | |
| 3920 } | |
| 3921 return (TRAN_ACCEPT); | |
| 3922 | |
| 3923 } | |
| 3924 | |
| 3925 | |
| 3926 /* | |
| 3927 * SATA translate command: Read Capacity. | |
| 3928 * Emulated command for SATA disks. | |
| 3929 * Capacity is retrieved from cached Idenifty Device data. | |
| 3930 * Identify Device data shows effective disk capacity, not the native | |
| 3931 * capacity, which may be limitted by Set Max Address command. | |
| 3932 * This is ATA version (non-ATAPI). | |
| 3933 * | |
| 3934 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 3935 */ | |
| 3936 static int | |
| 3937 sata_txlt_read_capacity(sata_pkt_txlate_t *spx) | |
| 3938 { | |
| 3939 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 3940 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 3941 sata_drive_info_t *sdinfo; | |
| 3942 uint64_t val; | |
| 3943 uchar_t *rbuf; | |
| 3944 int rval; | |
| 3945 | |
| 3946 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3947 "sata_txlt_read_capacity: ", NULL); | |
| 3948 | |
| 3949 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3950 | |
| 3951 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 3952 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3953 return (rval); | |
| 3954 } | |
| 3955 | |
| 3956 scsipkt->pkt_reason = CMD_CMPLT; | |
| 3957 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 3958 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 3959 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 3960 if (bp != NULL && bp->b_un.b_addr && bp->b_bcount) { | |
| 3961 sdinfo = sata_get_device_info( | |
| 3962 spx->txlt_sata_hba_inst, | |
| 3963 &spx->txlt_sata_pkt->satapkt_device); | |
| 3964 /* Last logical block address */ | |
| 3965 val = sdinfo->satadrv_capacity - 1; | |
| 3966 rbuf = (uchar_t *)bp->b_un.b_addr; | |
| 3967 /* Need to swap endians to match scsi format */ | |
| 3968 rbuf[0] = (val >> 24) & 0xff; | |
| 3969 rbuf[1] = (val >> 16) & 0xff; | |
| 3970 rbuf[2] = (val >> 8) & 0xff; | |
| 3971 rbuf[3] = val & 0xff; | |
| 3972 /* block size - always 512 bytes, for now */ | |
| 3973 rbuf[4] = 0; | |
| 3974 rbuf[5] = 0; | |
| 3975 rbuf[6] = 0x02; | |
| 3976 rbuf[7] = 0; | |
| 3977 scsipkt->pkt_state |= STATE_XFERRED_DATA; | |
| 3978 scsipkt->pkt_resid = 0; | |
| 3979 | |
| 3980 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, "%d\n", | |
| 3981 sdinfo->satadrv_capacity -1); | |
| 3982 } | |
| 3983 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 3984 /* | |
| 3985 * If a callback was requested, do it now. | |
| 3986 */ | |
| 3987 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 3988 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 3989 | |
| 3990 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 3991 scsipkt->pkt_comp != NULL) | |
| 3992 /* scsi callback required */ | |
|
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3993 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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3994 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
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|
3995 TQ_SLEEP) == 0) |
|
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3996 /* Scheduling the callback failed */ |
|
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|
3997 return (TRAN_BUSY); |
| 1258 | 3998 |
| 3999 return (TRAN_ACCEPT); | |
| 4000 } | |
| 4001 | |
| 4002 /* | |
| 4003 * SATA translate command: Mode Sense. | |
| 4004 * Translated into appropriate SATA command or emulated. | |
| 4005 * Saved Values Page Control (03) are not supported. | |
| 4006 * | |
| 4007 * NOTE: only caching mode sense page is currently implemented. | |
| 4008 * | |
| 4009 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 4010 */ | |
| 4011 | |
| 4012 static int | |
| 4013 sata_txlt_mode_sense(sata_pkt_txlate_t *spx) | |
| 4014 { | |
| 4015 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 4016 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 4017 sata_drive_info_t *sdinfo; | |
|
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4018 sata_id_t *sata_id; |
| 1258 | 4019 struct scsi_extended_sense *sense; |
| 4020 int len, bdlen, count, alc_len; | |
| 4021 int pc; /* Page Control code */ | |
| 4022 uint8_t *buf; /* mode sense buffer */ | |
| 4023 int rval; | |
| 4024 | |
| 4025 SATADBG2(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 4026 "sata_txlt_mode_sense, pc %x page code 0x%02x\n", | |
| 4027 spx->txlt_scsi_pkt->pkt_cdbp[2] >> 6, | |
| 4028 spx->txlt_scsi_pkt->pkt_cdbp[2] & 0x3f); | |
| 4029 | |
| 4030 buf = kmem_zalloc(1024, KM_SLEEP); | |
| 4031 | |
| 4032 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4033 | |
| 4034 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 4035 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4036 kmem_free(buf, 1024); | |
| 4037 return (rval); | |
| 4038 } | |
| 4039 | |
| 4040 scsipkt->pkt_reason = CMD_CMPLT; | |
| 4041 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 4042 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 4043 | |
| 4044 pc = scsipkt->pkt_cdbp[2] >> 6; | |
| 4045 | |
| 4046 if (bp != NULL && bp->b_un.b_addr && bp->b_bcount) { | |
| 4047 len = 0; | |
| 4048 bdlen = 0; | |
| 4049 if (!(scsipkt->pkt_cdbp[1] & 8)) { | |
| 4050 if (scsipkt->pkt_cdbp[0] == SCMD_MODE_SENSE_G1 && | |
| 4051 (scsipkt->pkt_cdbp[0] & 0x10)) | |
| 4052 bdlen = 16; | |
| 4053 else | |
| 4054 bdlen = 8; | |
| 4055 } | |
| 4056 /* Build mode parameter header */ | |
| 4057 if (spx->txlt_scsi_pkt->pkt_cdbp[0] == SCMD_MODE_SENSE) { | |
| 4058 /* 4-byte mode parameter header */ | |
| 4059 buf[len++] = 0; /* mode data length */ | |
| 4060 buf[len++] = 0; /* medium type */ | |
| 4061 buf[len++] = 0; /* dev-specific param */ | |
| 4062 buf[len++] = bdlen; /* Block Descriptor length */ | |
| 4063 } else { | |
| 4064 /* 8-byte mode parameter header */ | |
| 4065 buf[len++] = 0; /* mode data length */ | |
| 4066 buf[len++] = 0; | |
| 4067 buf[len++] = 0; /* medium type */ | |
| 4068 buf[len++] = 0; /* dev-specific param */ | |
| 4069 if (bdlen == 16) | |
| 4070 buf[len++] = 1; /* long lba descriptor */ | |
| 4071 else | |
| 4072 buf[len++] = 0; | |
| 4073 buf[len++] = 0; | |
| 4074 buf[len++] = 0; /* Block Descriptor length */ | |
| 4075 buf[len++] = bdlen; | |
| 4076 } | |
| 4077 | |
| 4078 sdinfo = sata_get_device_info( | |
| 4079 spx->txlt_sata_hba_inst, | |
| 4080 &spx->txlt_sata_pkt->satapkt_device); | |
| 4081 | |
| 4082 /* Build block descriptor only if not disabled (DBD) */ | |
| 4083 if ((scsipkt->pkt_cdbp[1] & 0x08) == 0) { | |
| 4084 /* Block descriptor - direct-access device format */ | |
| 4085 if (bdlen == 8) { | |
| 4086 /* build regular block descriptor */ | |
| 4087 buf[len++] = | |
| 4088 (sdinfo->satadrv_capacity >> 24) & 0xff; | |
| 4089 buf[len++] = | |
| 4090 (sdinfo->satadrv_capacity >> 16) & 0xff; | |
| 4091 buf[len++] = | |
| 4092 (sdinfo->satadrv_capacity >> 8) & 0xff; | |
| 4093 buf[len++] = sdinfo->satadrv_capacity & 0xff; | |
| 4094 buf[len++] = 0; /* density code */ | |
| 4095 buf[len++] = 0; | |
| 4096 if (sdinfo->satadrv_type == | |
| 4097 SATA_DTYPE_ATADISK) | |
| 4098 buf[len++] = 2; | |
| 4099 else | |
| 4100 /* ATAPI */ | |
| 4101 buf[len++] = 8; | |
| 4102 buf[len++] = 0; | |
| 4103 } else if (bdlen == 16) { | |
| 4104 /* Long LBA Accepted */ | |
| 4105 /* build long lba block descriptor */ | |
| 4106 #ifndef __lock_lint | |
| 4107 buf[len++] = | |
| 4108 (sdinfo->satadrv_capacity >> 56) & 0xff; | |
| 4109 buf[len++] = | |
| 4110 (sdinfo->satadrv_capacity >> 48) & 0xff; | |
| 4111 buf[len++] = | |
| 4112 (sdinfo->satadrv_capacity >> 40) & 0xff; | |
| 4113 buf[len++] = | |
| 4114 (sdinfo->satadrv_capacity >> 32) & 0xff; | |
| 4115 #endif | |
| 4116 buf[len++] = | |
| 4117 (sdinfo->satadrv_capacity >> 24) & 0xff; | |
| 4118 buf[len++] = | |
| 4119 (sdinfo->satadrv_capacity >> 16) & 0xff; | |
| 4120 buf[len++] = | |
| 4121 (sdinfo->satadrv_capacity >> 8) & 0xff; | |
| 4122 buf[len++] = sdinfo->satadrv_capacity & 0xff; | |
| 4123 buf[len++] = 0; | |
| 4124 buf[len++] = 0; /* density code */ | |
| 4125 buf[len++] = 0; | |
| 4126 buf[len++] = 0; | |
| 4127 if (sdinfo->satadrv_type == | |
| 4128 SATA_DTYPE_ATADISK) | |
| 4129 buf[len++] = 2; | |
| 4130 else | |
| 4131 /* ATAPI */ | |
| 4132 buf[len++] = 8; | |
| 4133 buf[len++] = 0; | |
| 4134 } | |
| 4135 } | |
|
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4136 |
|
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4137 sata_id = &sdinfo->satadrv_id; |
|
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|
4138 |
| 1258 | 4139 /* |
| 4140 * Add requested pages. | |
| 4141 * Page 3 and 4 are obsolete and we are not supporting them. | |
| 4142 * We deal now with: | |
| 4143 * caching (read/write cache control). | |
| 4144 * We should eventually deal with following mode pages: | |
| 4145 * error recovery (0x01), | |
| 4146 * power condition (0x1a), | |
| 4147 * exception control page (enables SMART) (0x1c), | |
| 4148 * enclosure management (ses), | |
| 4149 * protocol-specific port mode (port control). | |
| 4150 */ | |
| 4151 switch (scsipkt->pkt_cdbp[2] & 0x3f) { | |
| 4152 case MODEPAGE_RW_ERRRECOV: | |
| 4153 /* DAD_MODE_ERR_RECOV */ | |
| 4154 /* R/W recovery */ | |
| 4155 len += sata_build_msense_page_1(sdinfo, pc, buf+len); | |
| 4156 break; | |
| 4157 case MODEPAGE_CACHING: | |
| 4158 /* DAD_MODE_CACHE */ | |
|
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|
4159 /* Reject not supported request for saved parameters */ |
|
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|
4160 if (pc == 3) { |
|
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|
4161 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
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|
4162 sense = sata_arq_sense(spx); |
|
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|
4163 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
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|
4164 sense->es_add_code = |
|
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|
4165 SD_SCSI_SAVING_PARAMS_NOT_SUP; |
|
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|
4166 goto done; |
|
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|
4167 } |
|
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|
4168 |
| 1258 | 4169 /* caching */ |
| 4170 len += sata_build_msense_page_8(sdinfo, pc, buf+len); | |
| 4171 break; | |
| 4172 case MODEPAGE_INFO_EXCPT: | |
| 4173 /* exception cntrl */ | |
|
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4174 if (sata_id->ai_cmdset82 & SATA_SMART_SUPPORTED) { |
|
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4175 len += sata_build_msense_page_1c(sdinfo, pc, |
|
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4176 buf+len); |
|
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|
4177 } |
|
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|
4178 else |
|
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|
4179 goto err; |
| 1258 | 4180 break; |
| 4181 case MODEPAGE_POWER_COND: | |
| 4182 /* DAD_MODE_POWER_COND */ | |
| 4183 /* power condition */ | |
| 4184 len += sata_build_msense_page_1a(sdinfo, pc, buf+len); | |
| 4185 break; | |
| 4186 case MODEPAGE_ALLPAGES: | |
| 4187 /* all pages */ | |
| 4188 len += sata_build_msense_page_1(sdinfo, pc, buf+len); | |
| 4189 len += sata_build_msense_page_8(sdinfo, pc, buf+len); | |
| 4190 len += sata_build_msense_page_1a(sdinfo, pc, buf+len); | |
|
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4191 if (sata_id->ai_cmdset82 & SATA_SMART_SUPPORTED) { |
|
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4192 len += sata_build_msense_page_1c(sdinfo, pc, |
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|
4193 buf+len); |
|
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|
4194 } |
| 1258 | 4195 break; |
| 4196 default: | |
|
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|
4197 err: |
| 1258 | 4198 /* Invalid request */ |
| 4199 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 4200 sense = sata_arq_sense(spx); | |
| 4201 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 4202 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; | |
| 4203 goto done; | |
| 4204 } | |
| 4205 | |
| 4206 /* fix total mode data length */ | |
| 4207 if (spx->txlt_scsi_pkt->pkt_cdbp[0] == SCMD_MODE_SENSE) { | |
| 4208 /* 4-byte mode parameter header */ | |
| 4209 buf[0] = len - 1; /* mode data length */ | |
| 4210 } else { | |
| 4211 buf[0] = (len -2) >> 8; | |
| 4212 buf[1] = (len -2) & 0xff; | |
| 4213 } | |
| 4214 | |
| 4215 | |
| 4216 /* Check allocation length */ | |
| 4217 if (scsipkt->pkt_cdbp[0] == SCMD_MODE_SENSE) { | |
| 4218 alc_len = scsipkt->pkt_cdbp[4]; | |
| 4219 } else { | |
| 4220 alc_len = scsipkt->pkt_cdbp[7]; | |
| 4221 alc_len = (len << 8) | scsipkt->pkt_cdbp[8]; | |
| 4222 } | |
| 4223 /* | |
| 4224 * We do not check for possible parameters truncation | |
| 4225 * (alc_len < len) assuming that the target driver works | |
| 4226 * correctly. Just avoiding overrun. | |
| 4227 * Copy no more than requested and possible, buffer-wise. | |
| 4228 */ | |
| 4229 count = MIN(alc_len, len); | |
| 4230 count = MIN(bp->b_bcount, count); | |
| 4231 bcopy(buf, bp->b_un.b_addr, count); | |
| 4232 | |
| 4233 scsipkt->pkt_state |= STATE_XFERRED_DATA; | |
| 4234 scsipkt->pkt_resid = alc_len > count ? alc_len - count : 0; | |
| 4235 } | |
| 4236 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 4237 done: | |
| 4238 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4239 (void) kmem_free(buf, 1024); | |
| 4240 | |
| 4241 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 4242 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 4243 | |
| 4244 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 4245 scsipkt->pkt_comp != NULL) | |
| 4246 /* scsi callback required */ | |
|
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4247 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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4248 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
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|
4249 TQ_SLEEP) == 0) |
|
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|
4250 /* Scheduling the callback failed */ |
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|
4251 return (TRAN_BUSY); |
| 1258 | 4252 |
| 4253 return (TRAN_ACCEPT); | |
| 4254 } | |
| 4255 | |
| 4256 | |
| 4257 /* | |
| 4258 * SATA translate command: Mode Select. | |
| 4259 * Translated into appropriate SATA command or emulated. | |
| 4260 * Saving parameters is not supported. | |
| 4261 * Changing device capacity is not supported (although theoretically | |
| 4262 * possible by executing SET FEATURES/SET MAX ADDRESS) | |
| 4263 * | |
| 4264 * Assumption is that the target driver is working correctly. | |
| 4265 * | |
| 4266 * More than one SATA command may be executed to perform operations specified | |
| 4267 * by mode select pages. The first error terminates further execution. | |
| 4268 * Operations performed successully are not backed-up in such case. | |
| 4269 * | |
| 4270 * NOTE: only caching mode select page is implemented. | |
| 4271 * Caching setup is remembered so it could be re-stored in case of | |
| 4272 * an unexpected device reset. | |
| 4273 * | |
| 4274 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 4275 */ | |
| 4276 | |
| 4277 static int | |
| 4278 sata_txlt_mode_select(sata_pkt_txlate_t *spx) | |
| 4279 { | |
| 4280 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 4281 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 4282 struct scsi_extended_sense *sense; | |
| 4283 int len, pagelen, count, pllen; | |
| 4284 uint8_t *buf; /* mode select buffer */ | |
| 4285 int rval, stat; | |
| 4286 uint_t nointr_flag; | |
| 4287 int dmod = 0; | |
| 4288 | |
| 4289 SATADBG2(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 4290 "sata_txlt_mode_select, pc %x page code 0x%02x\n", | |
| 4291 spx->txlt_scsi_pkt->pkt_cdbp[2] >> 6, | |
| 4292 spx->txlt_scsi_pkt->pkt_cdbp[2] & 0x3f); | |
| 4293 | |
| 4294 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4295 | |
| 4296 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 4297 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4298 return (rval); | |
| 4299 } | |
| 4300 | |
| 4301 rval = TRAN_ACCEPT; | |
| 4302 | |
| 4303 scsipkt->pkt_reason = CMD_CMPLT; | |
| 4304 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 4305 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 4306 | |
| 4307 /* Reject not supported request */ | |
|
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|
4308 if (! (scsipkt->pkt_cdbp[1] & 0x10)) { /* No support for PF bit = 0 */ |
| 1258 | 4309 *scsipkt->pkt_scbp = STATUS_CHECK; |
| 4310 sense = sata_arq_sense(spx); | |
| 4311 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 4312 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; | |
| 4313 goto done; | |
| 4314 } | |
| 4315 | |
| 4316 if (scsipkt->pkt_cdbp[0] == SCMD_MODE_SELECT) { | |
| 4317 pllen = scsipkt->pkt_cdbp[4]; | |
| 4318 } else { | |
| 4319 pllen = scsipkt->pkt_cdbp[7]; | |
| 4320 pllen = (pllen << 8) | scsipkt->pkt_cdbp[7]; | |
| 4321 } | |
| 4322 | |
| 4323 *scsipkt->pkt_scbp = STATUS_GOOD; /* Presumed outcome */ | |
| 4324 | |
| 4325 if (bp != NULL && bp->b_un.b_addr && bp->b_bcount && pllen != 0) { | |
| 4326 buf = (uint8_t *)bp->b_un.b_addr; | |
| 4327 count = MIN(bp->b_bcount, pllen); | |
| 4328 scsipkt->pkt_state |= STATE_XFERRED_DATA; | |
| 4329 scsipkt->pkt_resid = 0; | |
| 4330 pllen = count; | |
| 4331 | |
| 4332 /* | |
| 4333 * Check the header to skip the block descriptor(s) - we | |
| 4334 * do not support setting device capacity. | |
| 4335 * Existing macros do not recognize long LBA dscriptor, | |
| 4336 * hence manual calculation. | |
| 4337 */ | |
| 4338 if (scsipkt->pkt_cdbp[0] == SCMD_MODE_SELECT) { | |
| 4339 /* 6-bytes CMD, 4 bytes header */ | |
| 4340 if (count <= 4) | |
| 4341 goto done; /* header only */ | |
| 4342 len = buf[3] + 4; | |
| 4343 } else { | |
| 4344 /* 10-bytes CMD, 8 bytes header */ | |
| 4345 if (count <= 8) | |
| 4346 goto done; /* header only */ | |
| 4347 len = buf[6]; | |
| 4348 len = (len << 8) + buf[7] + 8; | |
| 4349 } | |
| 4350 if (len >= count) | |
| 4351 goto done; /* header + descriptor(s) only */ | |
| 4352 | |
| 4353 pllen -= len; /* remaining data length */ | |
| 4354 | |
| 4355 /* | |
| 4356 * We may be executing SATA command and want to execute it | |
| 4357 * in SYNCH mode, regardless of scsi_pkt setting. | |
| 4358 * Save scsi_pkt setting and indicate SYNCH mode | |
| 4359 */ | |
| 4360 nointr_flag = scsipkt->pkt_flags & FLAG_NOINTR; | |
| 4361 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 4362 scsipkt->pkt_comp != NULL) { | |
| 4363 scsipkt->pkt_flags |= FLAG_NOINTR; | |
| 4364 } | |
| 4365 spx->txlt_sata_pkt->satapkt_op_mode = SATA_OPMODE_SYNCH; | |
| 4366 | |
| 4367 /* | |
| 4368 * len is now the offset to a first mode select page | |
| 4369 * Process all pages | |
| 4370 */ | |
| 4371 while (pllen > 0) { | |
| 4372 switch ((int)buf[len]) { | |
| 4373 case MODEPAGE_CACHING: | |
|
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|
4374 /* No support for SP (saving) */ |
|
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|
4375 if (scsipkt->pkt_cdbp[1] & 0x01) { |
|
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|
4376 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
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|
4377 sense = sata_arq_sense(spx); |
|
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|
4378 sense->es_key = KEY_ILLEGAL_REQUEST; |
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|
4379 sense->es_add_code = |
|
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|
4380 SD_SCSI_INVALID_FIELD_IN_CDB; |
|
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|
4381 goto done; |
|
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|
4382 } |
| 1258 | 4383 stat = sata_mode_select_page_8(spx, |
| 4384 (struct mode_cache_scsi3 *)&buf[len], | |
| 4385 pllen, &pagelen, &rval, &dmod); | |
| 4386 /* | |
|
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|
4387 * The pagelen value indicates the number of |
| 1258 | 4388 * parameter bytes already processed. |
|
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|
4389 * The rval is the return value from |
|
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|
4390 * sata_tran_start(). |
|
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|
4391 * The stat indicates the overall status of |
|
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|
4392 * the operation(s). |
|
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|
4393 */ |
|
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|
4394 if (stat != SATA_SUCCESS) |
|
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|
4395 /* |
|
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|
4396 * Page processing did not succeed - |
|
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|
4397 * all error info is already set-up, |
|
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|
4398 * just return |
|
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|
4399 */ |
|
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|
4400 pllen = 0; /* this breaks the loop */ |
|
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|
4401 else { |
|
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|
4402 len += pagelen; |
|
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|
4403 pllen -= pagelen; |
|
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|
4404 } |
|
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|
4405 break; |
|
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|
4406 |
|
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|
4407 case MODEPAGE_INFO_EXCPT: |
|
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|
4408 stat = sata_mode_select_page_1c(spx, |
|
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|
4409 (struct mode_info_excpt_page *)&buf[len], |
|
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|
4410 pllen, &pagelen, &rval, &dmod); |
|
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|
4411 /* |
|
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|
4412 * The pagelen value indicates the number of |
|
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|
4413 * parameter bytes already processed. |
|
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|
4414 * The rval is the return value from |
| 1258 | 4415 * sata_tran_start(). |
| 4416 * The stat indicates the overall status of | |
| 4417 * the operation(s). | |
| 4418 */ | |
| 4419 if (stat != SATA_SUCCESS) | |
| 4420 /* | |
| 4421 * Page processing did not succeed - | |
| 4422 * all error info is already set-up, | |
| 4423 * just return | |
| 4424 */ | |
| 4425 pllen = 0; /* this breaks the loop */ | |
| 4426 else { | |
| 4427 len += pagelen; | |
| 4428 pllen -= pagelen; | |
| 4429 } | |
| 4430 break; | |
| 4431 | |
| 4432 default: | |
| 4433 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 4434 sense = sata_arq_sense(spx); | |
| 4435 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 4436 sense->es_add_code = | |
| 4437 SD_SCSI_INVALID_FIELD_IN_PARAMETER_LIST; | |
| 4438 goto done; | |
| 4439 } | |
| 4440 } | |
| 4441 } | |
| 4442 done: | |
| 4443 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4444 /* | |
| 4445 * If device parameters were modified, fetch and store the new | |
| 4446 * Identify Device data. Since port mutex could have been released | |
| 4447 * for accessing HBA driver, we need to re-check device existence. | |
| 4448 */ | |
| 4449 if (dmod != 0) { | |
| 4450 sata_drive_info_t new_sdinfo, *sdinfo; | |
| 4451 int rv; | |
| 4452 | |
| 4453 new_sdinfo.satadrv_addr = | |
| 4454 spx->txlt_sata_pkt->satapkt_device.satadev_addr; | |
| 4455 rv = sata_fetch_device_identify_data(spx->txlt_sata_hba_inst, | |
| 4456 &new_sdinfo); | |
| 4457 | |
| 4458 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4459 /* | |
| 4460 * Since port mutex could have been released when | |
| 4461 * accessing HBA driver, we need to re-check that the | |
| 4462 * framework still holds the device info structure. | |
| 4463 */ | |
| 4464 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 4465 &spx->txlt_sata_pkt->satapkt_device); | |
| 4466 if (sdinfo != NULL) { | |
| 4467 /* | |
| 4468 * Device still has info structure in the | |
| 4469 * sata framework. Copy newly fetched info | |
| 4470 */ | |
| 4471 if (rv == 0) { | |
| 4472 sdinfo->satadrv_id = new_sdinfo.satadrv_id; | |
| 4473 sata_save_drive_settings(sdinfo); | |
| 4474 } else { | |
| 4475 /* | |
| 4476 * Could not fetch new data - invalidate | |
| 4477 * sata_drive_info. That makes device | |
| 4478 * unusable. | |
| 4479 */ | |
| 4480 sdinfo->satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 4481 sdinfo->satadrv_state = SATA_STATE_UNKNOWN; | |
| 4482 } | |
| 4483 } | |
| 4484 if (rv != 0 || sdinfo == NULL) { | |
| 4485 /* | |
| 4486 * This changes the overall mode select completion | |
| 4487 * reason to a failed one !!!!! | |
| 4488 */ | |
| 4489 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 4490 sense = sata_arq_sense(spx); | |
| 4491 scsipkt->pkt_reason = CMD_INCOMPLETE; | |
| 4492 rval = TRAN_ACCEPT; | |
| 4493 } | |
| 4494 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4495 } | |
| 4496 /* Restore the scsi pkt flags */ | |
| 4497 scsipkt->pkt_flags &= ~FLAG_NOINTR; | |
| 4498 scsipkt->pkt_flags |= nointr_flag; | |
| 4499 | |
| 4500 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 4501 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 4502 | |
| 4503 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 4504 scsipkt->pkt_comp != NULL) | |
| 4505 /* scsi callback required */ | |
|
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6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4506 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4507 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4508 TQ_SLEEP) == 0) |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4509 /* Scheduling the callback failed */ |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4510 return (TRAN_BUSY); |
| 1258 | 4511 |
| 4512 return (rval); | |
| 4513 } | |
| 4514 | |
| 4515 | |
| 4516 | |
| 4517 /* | |
| 4518 * Translate command: Log Sense | |
| 4519 */ | |
| 4520 static int | |
| 4521 sata_txlt_log_sense(sata_pkt_txlate_t *spx) | |
| 4522 { | |
|
1612
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4523 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4524 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4525 sata_drive_info_t *sdinfo; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4526 struct scsi_extended_sense *sense; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4527 int len, count, alc_len; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4528 int pc; /* Page Control code */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4529 int page_code; /* Page code */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4530 uint8_t *buf; /* log sense buffer */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4531 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4532 #define MAX_LOG_SENSE_PAGE_SIZE 512 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4533 |
| 1258 | 4534 SATADBG2(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, |
|
1612
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4535 "sata_txlt_log_sense, pc 0x%x, page code 0x%x\n", |
| 1258 | 4536 spx->txlt_scsi_pkt->pkt_cdbp[2] >> 6, |
| 4537 spx->txlt_scsi_pkt->pkt_cdbp[2] & 0x3f); | |
| 4538 | |
|
1612
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4539 buf = kmem_zalloc(MAX_LOG_SENSE_PAGE_SIZE, KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4540 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4541 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4542 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4543 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4544 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4545 kmem_free(buf, MAX_LOG_SENSE_PAGE_SIZE); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4546 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4547 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4548 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4549 scsipkt->pkt_reason = CMD_CMPLT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4550 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4551 STATE_SENT_CMD | STATE_GOT_STATUS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4552 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4553 pc = scsipkt->pkt_cdbp[2] >> 6; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4554 page_code = scsipkt->pkt_cdbp[2] & 0x3f; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4555 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4556 /* Reject not supported request for all but cummulative values */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4557 switch (pc) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4558 case PC_CUMMULATIVE_VALUES: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4559 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4560 default: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4561 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4562 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4563 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4564 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4565 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4566 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4567 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4568 switch (page_code) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4569 case PAGE_CODE_GET_SUPPORTED_LOG_PAGES: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4570 case PAGE_CODE_SELF_TEST_RESULTS: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4571 case PAGE_CODE_INFORMATION_EXCEPTIONS: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4572 case PAGE_CODE_SMART_READ_DATA: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4573 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4574 default: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4575 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4576 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4577 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4578 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4579 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4580 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4581 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4582 if (bp != NULL && bp->b_un.b_addr && bp->b_bcount) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4583 sata_id_t *sata_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4584 len = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4585 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4586 /* Build log parameter header */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4587 buf[len++] = page_code; /* page code as in the CDB */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4588 buf[len++] = 0; /* reserved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4589 buf[len++] = 0; /* Zero out page length for now (MSB) */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4590 buf[len++] = 0; /* (LSB) */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4591 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4592 sdinfo = sata_get_device_info( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4593 spx->txlt_sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4594 &spx->txlt_sata_pkt->satapkt_device); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4595 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4596 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4597 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4598 * Add requested pages. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4599 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4600 switch (page_code) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4601 case PAGE_CODE_GET_SUPPORTED_LOG_PAGES: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4602 len = sata_build_lsense_page_0(sdinfo, buf + len); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4603 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4604 case PAGE_CODE_SELF_TEST_RESULTS: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4605 sata_id = &sdinfo->satadrv_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4606 if ((! (sata_id->ai_cmdset84 & |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4607 SATA_SMART_SELF_TEST_SUPPORTED)) || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4608 (! (sata_id->ai_features87 & |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4609 SATA_SMART_SELF_TEST_SUPPORTED))) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4610 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4611 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4612 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4613 sense->es_add_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4614 SD_SCSI_INVALID_FIELD_IN_CDB; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4615 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4616 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4617 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4618 len = sata_build_lsense_page_10(sdinfo, buf + len, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4619 spx->txlt_sata_hba_inst); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4620 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4621 case PAGE_CODE_INFORMATION_EXCEPTIONS: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4622 sata_id = &sdinfo->satadrv_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4623 if (! (sata_id->ai_cmdset82 & SATA_SMART_SUPPORTED)) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4624 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4625 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4626 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4627 sense->es_add_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4628 SD_SCSI_INVALID_FIELD_IN_CDB; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4629 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4630 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4631 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4632 if (! (sata_id->ai_features85 & SATA_SMART_ENABLED)) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4633 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4634 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4635 sense->es_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4636 sense->es_add_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4637 SCSI_ASC_ATA_DEV_FEAT_NOT_ENABLED; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4638 sense->es_qual_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4639 SCSI_ASCQ_ATA_DEV_FEAT_NOT_ENABLED; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4640 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4641 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4642 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4643 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4644 len = sata_build_lsense_page_2f(sdinfo, buf + len, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4645 spx->txlt_sata_hba_inst); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4646 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4647 case PAGE_CODE_SMART_READ_DATA: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4648 sata_id = &sdinfo->satadrv_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4649 if (! (sata_id->ai_cmdset82 & SATA_SMART_SUPPORTED)) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4650 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4651 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4652 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4653 sense->es_add_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4654 SD_SCSI_INVALID_FIELD_IN_CDB; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4655 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4656 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4657 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4658 if (! (sata_id->ai_features85 & SATA_SMART_ENABLED)) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4659 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4660 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4661 sense->es_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4662 sense->es_add_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4663 SCSI_ASC_ATA_DEV_FEAT_NOT_ENABLED; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4664 sense->es_qual_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4665 SCSI_ASCQ_ATA_DEV_FEAT_NOT_ENABLED; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4666 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4667 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4668 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4669 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4670 /* This page doesn't include a page header */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4671 len = sata_build_lsense_page_30(sdinfo, buf, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4672 spx->txlt_sata_hba_inst); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4673 goto no_header; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4674 default: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4675 /* Invalid request */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4676 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4677 sense = sata_arq_sense(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4678 sense->es_key = KEY_ILLEGAL_REQUEST; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4679 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4680 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4681 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4682 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4683 /* set parameter log sense data length */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4684 buf[2] = len >> 8; /* log sense length (MSB) */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4685 buf[3] = len & 0xff; /* log sense length (LSB) */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4686 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4687 len += SCSI_LOG_PAGE_HDR_LEN; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4688 ASSERT(len <= MAX_LOG_SENSE_PAGE_SIZE); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4689 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4690 no_header: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4691 /* Check allocation length */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4692 alc_len = scsipkt->pkt_cdbp[7]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4693 alc_len = (len << 8) | scsipkt->pkt_cdbp[8]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4694 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4695 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4696 * We do not check for possible parameters truncation |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4697 * (alc_len < len) assuming that the target driver works |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4698 * correctly. Just avoiding overrun. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4699 * Copy no more than requested and possible, buffer-wise. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4700 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4701 count = MIN(alc_len, len); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4702 count = MIN(bp->b_bcount, count); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4703 bcopy(buf, bp->b_un.b_addr, count); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4704 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4705 scsipkt->pkt_state |= STATE_XFERRED_DATA; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4706 scsipkt->pkt_resid = alc_len > count ? alc_len - count : 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4707 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4708 *scsipkt->pkt_scbp = STATUS_GOOD; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4709 done: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4710 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4711 (void) kmem_free(buf, MAX_LOG_SENSE_PAGE_SIZE); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4712 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4713 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4714 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4715 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4716 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4717 scsipkt->pkt_comp != NULL) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4718 /* scsi callback required */ |
|
1781
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4719 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4720 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4721 TQ_SLEEP) == 0) |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4722 /* Scheduling the callback failed */ |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
4723 return (TRAN_BUSY); |
|
1612
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4724 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4725 return (TRAN_ACCEPT); |
| 1258 | 4726 } |
| 4727 | |
| 4728 /* | |
| 4729 * Translate command: Log Select | |
| 4730 * Not implemented at this time - returns invalid command response. | |
| 4731 */ | |
| 4732 static int | |
| 4733 sata_txlt_log_select(sata_pkt_txlate_t *spx) | |
| 4734 { | |
| 4735 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 4736 "sata_txlt_log_select\n", NULL); | |
| 4737 | |
| 4738 return (sata_txlt_invalid_command(spx)); | |
| 4739 } | |
| 4740 | |
| 4741 | |
| 4742 /* | |
| 4743 * Translate command: Read (various types). | |
| 4744 * Translated into appropriate type of ATA READ command | |
| 4745 * (NO ATAPI implementation yet). | |
| 4746 * Both the device capabilities and requested operation mode are | |
| 4747 * considered. | |
| 4748 * | |
| 4749 * Following scsi cdb fields are ignored: | |
| 4750 * rdprotect, dpo, fua, fua_nv, group_number. | |
| 4751 * | |
| 4752 * If SATA_ENABLE_QUEUING flag is set (in the global SATA HBA framework | |
| 4753 * enable variable sata_func_enable), the capability of the controller and | |
| 4754 * capability of a device are checked and if both support queueing, read | |
| 4755 * request will be translated to READ_DMA_QUEUEING or READ_DMA_QUEUEING_EXT | |
| 4756 * command rather than plain READ_XXX command. | |
| 4757 * If SATA_ENABLE_NCQ flag is set in addition to SATA_ENABLE_QUEUING flag and | |
| 4758 * both the controller and device suport such functionality, the read | |
| 4759 * request will be translated to READ_FPDMA_QUEUED command. | |
| 4760 * | |
| 4761 * Returns TRAN_ACCEPT or code returned by sata_hba_start() and | |
| 4762 * appropriate values in scsi_pkt fields. | |
| 4763 */ | |
| 4764 static int | |
| 4765 sata_txlt_read(sata_pkt_txlate_t *spx) | |
| 4766 { | |
| 4767 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 4768 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 4769 sata_drive_info_t *sdinfo; | |
| 4770 sata_hba_inst_t *shi = SATA_TXLT_HBA_INST(spx); | |
| 4771 int cport = SATA_TXLT_CPORT(spx); | |
| 4772 uint16_t sec_count; | |
| 4773 uint64_t lba; | |
| 4774 int rval; | |
| 4775 int synch; | |
| 4776 | |
| 4777 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4778 | |
| 4779 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 4780 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4781 return (rval); | |
| 4782 } | |
| 4783 | |
| 4784 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 4785 &spx->txlt_sata_pkt->satapkt_device); | |
| 4786 | |
|
1612
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
4787 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
| 1258 | 4788 /* |
| 4789 * Build cmd block depending on the device capability and | |
| 4790 * requested operation mode. | |
| 4791 * Do not bother with non-dma mode. | |
| 4792 */ | |
| 4793 switch ((uint_t)scsipkt->pkt_cdbp[0]) { | |
| 4794 case SCMD_READ: | |
| 4795 /* 6-byte scsi read cmd : 0x08 */ | |
| 4796 lba = (scsipkt->pkt_cdbp[1] & 0x1f); | |
| 4797 lba = (lba << 8) | scsipkt->pkt_cdbp[2]; | |
| 4798 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 4799 sec_count = scsipkt->pkt_cdbp[4]; | |
| 4800 /* sec_count 0 will be interpreted as 256 by a device */ | |
| 4801 break; | |
| 4802 case SCMD_READ_G1: | |
| 4803 /* 10-bytes scsi read command : 0x28 */ | |
| 4804 lba = scsipkt->pkt_cdbp[2]; | |
| 4805 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 4806 lba = (lba << 8) | scsipkt->pkt_cdbp[4]; | |
| 4807 lba = (lba << 8) | scsipkt->pkt_cdbp[5]; | |
| 4808 sec_count = scsipkt->pkt_cdbp[7]; | |
| 4809 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[8]; | |
| 4810 break; | |
| 4811 case SCMD_READ_G5: | |
| 4812 /* 12-bytes scsi read command : 0xA8 */ | |
| 4813 lba = scsipkt->pkt_cdbp[2]; | |
| 4814 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 4815 lba = (lba << 8) | scsipkt->pkt_cdbp[4]; | |
| 4816 lba = (lba << 8) | scsipkt->pkt_cdbp[5]; | |
| 4817 sec_count = scsipkt->pkt_cdbp[6]; | |
| 4818 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[7]; | |
| 4819 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[8]; | |
| 4820 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[9]; | |
| 4821 break; | |
| 4822 case SCMD_READ_G4: | |
| 4823 /* 16-bytes scsi read command : 0x88 */ | |
| 4824 lba = scsipkt->pkt_cdbp[2]; | |
| 4825 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 4826 lba = (lba << 8) | scsipkt->pkt_cdbp[4]; | |
| 4827 lba = (lba << 8) | scsipkt->pkt_cdbp[5]; | |
| 4828 lba = (lba << 8) | scsipkt->pkt_cdbp[6]; | |
| 4829 lba = (lba << 8) | scsipkt->pkt_cdbp[7]; | |
| 4830 lba = (lba << 8) | scsipkt->pkt_cdbp[8]; | |
| 4831 lba = (lba << 8) | scsipkt->pkt_cdbp[9]; | |
| 4832 sec_count = scsipkt->pkt_cdbp[10]; | |
| 4833 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[11]; | |
| 4834 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[12]; | |
| 4835 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[13]; | |
| 4836 break; | |
| 4837 default: | |
| 4838 /* Unsupported command */ | |
| 4839 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4840 return (sata_txlt_invalid_command(spx)); | |
| 4841 } | |
| 4842 | |
| 4843 /* | |
| 4844 * Check if specified address exceeds device capacity | |
| 4845 */ | |
| 4846 if ((lba >= sdinfo->satadrv_capacity) || | |
| 4847 ((lba + sec_count) >= sdinfo->satadrv_capacity)) { | |
| 4848 /* LBA out of range */ | |
| 4849 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4850 return (sata_txlt_lba_out_of_range(spx)); | |
| 4851 } | |
| 4852 | |
| 4853 scmd->satacmd_addr_type = ATA_ADDR_LBA; | |
| 4854 scmd->satacmd_device_reg = SATA_ADH_LBA; | |
| 4855 scmd->satacmd_cmd_reg = SATAC_READ_DMA; | |
| 4856 if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA48) { | |
| 4857 scmd->satacmd_addr_type = ATA_ADDR_LBA48; | |
| 4858 scmd->satacmd_cmd_reg = SATAC_READ_DMA_EXT; | |
| 4859 scmd->satacmd_sec_count_msb = sec_count >> 8; | |
| 4860 #ifndef __lock_lint | |
| 4861 scmd->satacmd_lba_low_msb = (lba >> 24) & 0xff; | |
| 4862 scmd->satacmd_lba_mid_msb = (lba >> 32) & 0xff; | |
| 4863 scmd->satacmd_lba_high_msb = lba >> 40; | |
| 4864 #endif | |
| 4865 } else if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA28) { | |
| 4866 scmd->satacmd_addr_type = ATA_ADDR_LBA28; | |
| 4867 scmd->satacmd_device_reg = SATA_ADH_LBA | ((lba >> 24) & 0xf); | |
| 4868 } | |
| 4869 scmd->satacmd_sec_count_lsb = sec_count & 0xff; | |
| 4870 scmd->satacmd_lba_low_lsb = lba & 0xff; | |
| 4871 scmd->satacmd_lba_mid_lsb = (lba >> 8) & 0xff; | |
| 4872 scmd->satacmd_lba_high_lsb = (lba >> 16) & 0xff; | |
| 4873 scmd->satacmd_features_reg = 0; | |
| 4874 scmd->satacmd_status_reg = 0; | |
| 4875 scmd->satacmd_error_reg = 0; | |
| 4876 | |
| 4877 /* | |
| 4878 * Check if queueing commands should be used and switch | |
| 4879 * to appropriate command if possible | |
| 4880 */ | |
| 4881 if (sata_func_enable & SATA_ENABLE_QUEUING) { | |
| 4882 if (sdinfo->satadrv_queue_depth > 1 && | |
| 4883 SATA_QDEPTH(spx->txlt_sata_hba_inst) > 1) { | |
| 4884 /* Queuing supported by controller and device */ | |
| 4885 if ((sata_func_enable & SATA_ENABLE_NCQ) && | |
| 4886 (sdinfo->satadrv_features_support & | |
| 4887 SATA_DEV_F_NCQ) && | |
| 4888 (SATA_FEATURES(spx->txlt_sata_hba_inst) & | |
| 4889 SATA_CTLF_NCQ)) { | |
| 4890 /* NCQ supported - use FPDMA READ */ | |
| 4891 scmd->satacmd_cmd_reg = | |
| 4892 SATAC_READ_FPDMA_QUEUED; | |
| 4893 scmd->satacmd_features_reg_ext = | |
| 4894 scmd->satacmd_sec_count_msb; | |
| 4895 scmd->satacmd_sec_count_msb = 0; | |
| 4896 } else { | |
| 4897 /* Legacy queueing */ | |
| 4898 if (sdinfo->satadrv_features_support & | |
| 4899 SATA_DEV_F_LBA48) { | |
| 4900 scmd->satacmd_cmd_reg = | |
| 4901 SATAC_READ_DMA_QUEUED_EXT; | |
| 4902 scmd->satacmd_features_reg_ext = | |
| 4903 scmd->satacmd_sec_count_msb; | |
| 4904 scmd->satacmd_sec_count_msb = 0; | |
| 4905 } else { | |
| 4906 scmd->satacmd_cmd_reg = | |
| 4907 SATAC_READ_DMA_QUEUED; | |
| 4908 } | |
| 4909 } | |
| 4910 scmd->satacmd_features_reg = | |
| 4911 scmd->satacmd_sec_count_lsb; | |
| 4912 scmd->satacmd_sec_count_lsb = 0; | |
|
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4913 scmd->satacmd_flags.sata_queued = B_TRUE; |
| 1258 | 4914 } |
| 4915 } | |
| 4916 | |
| 4917 SATADBG3(SATA_DBG_HBA_IF, spx->txlt_sata_hba_inst, | |
| 4918 "sata_txlt_read cmd 0x%2x, lba %llx, sec count %x\n", | |
| 4919 scmd->satacmd_cmd_reg, lba, sec_count); | |
| 4920 | |
| 4921 if (!(spx->txlt_sata_pkt->satapkt_op_mode & SATA_OPMODE_SYNCH)) { | |
| 4922 /* Need callback function */ | |
| 4923 spx->txlt_sata_pkt->satapkt_comp = sata_txlt_rw_completion; | |
| 4924 synch = FALSE; | |
| 4925 } else | |
| 4926 synch = TRUE; | |
| 4927 | |
| 4928 /* Transfer command to HBA */ | |
| 4929 if (sata_hba_start(spx, &rval) != 0) { | |
| 4930 /* Pkt not accepted for execution */ | |
| 4931 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 4932 return (rval); | |
| 4933 } | |
| 4934 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 4935 /* | |
| 4936 * If execution is non-synchronous, | |
| 4937 * a callback function will handle potential errors, translate | |
| 4938 * the response and will do a callback to a target driver. | |
| 4939 * If it was synchronous, check execution status using the same | |
| 4940 * framework callback. | |
| 4941 */ | |
| 4942 if (synch) { | |
| 4943 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 4944 "synchronous execution status %x\n", | |
| 4945 spx->txlt_sata_pkt->satapkt_reason); | |
| 4946 sata_txlt_rw_completion(spx->txlt_sata_pkt); | |
| 4947 } | |
| 4948 return (TRAN_ACCEPT); | |
| 4949 } | |
| 4950 | |
| 4951 | |
| 4952 /* | |
| 4953 * SATA translate command: Write (various types) | |
| 4954 * Translated into appropriate type of ATA WRITE command | |
| 4955 * (NO ATAPI implementation yet). | |
| 4956 * Both the device capabilities and requested operation mode are | |
| 4957 * considered. | |
| 4958 * | |
| 4959 * Following scsi cdb fields are ignored: | |
| 4960 * rwprotect, dpo, fua, fua_nv, group_number. | |
| 4961 * | |
| 4962 * Returns TRAN_ACCEPT or code returned by sata_hba_start() and | |
| 4963 * appropriate values in scsi_pkt fields. | |
| 4964 */ | |
| 4965 static int | |
| 4966 sata_txlt_write(sata_pkt_txlate_t *spx) | |
| 4967 { | |
| 4968 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 4969 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 4970 sata_drive_info_t *sdinfo; | |
| 4971 sata_hba_inst_t *shi = SATA_TXLT_HBA_INST(spx); | |
| 4972 int cport = SATA_TXLT_CPORT(spx); | |
| 4973 uint16_t sec_count; | |
| 4974 uint64_t lba; | |
| 4975 int rval; | |
| 4976 int synch; | |
| 4977 | |
| 4978 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4979 | |
| 4980 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 4981 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 4982 return (rval); | |
| 4983 } | |
| 4984 | |
| 4985 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 4986 &spx->txlt_sata_pkt->satapkt_device); | |
| 4987 | |
|
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4988 scmd->satacmd_flags.sata_data_direction = SATA_DIR_WRITE; |
| 1258 | 4989 /* |
| 4990 * Build cmd block depending on the device capability and | |
| 4991 * requested operation mode. | |
| 4992 * Do not bother with non-dma mode. | |
| 4993 */ | |
| 4994 switch ((uint_t)scsipkt->pkt_cdbp[0]) { | |
| 4995 case SCMD_WRITE: | |
| 4996 /* 6-byte scsi read cmd : 0x0A */ | |
| 4997 lba = (scsipkt->pkt_cdbp[1] & 0x1f); | |
| 4998 lba = (lba << 8) | scsipkt->pkt_cdbp[2]; | |
| 4999 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 5000 sec_count = scsipkt->pkt_cdbp[4]; | |
| 5001 /* sec_count 0 will be interpreted as 256 by a device */ | |
| 5002 break; | |
| 5003 case SCMD_WRITE_G1: | |
| 5004 /* 10-bytes scsi write command : 0x2A */ | |
| 5005 lba = scsipkt->pkt_cdbp[2]; | |
| 5006 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 5007 lba = (lba << 8) | scsipkt->pkt_cdbp[4]; | |
| 5008 lba = (lba << 8) | scsipkt->pkt_cdbp[5]; | |
| 5009 sec_count = scsipkt->pkt_cdbp[7]; | |
| 5010 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[8]; | |
| 5011 break; | |
| 5012 case SCMD_WRITE_G5: | |
| 5013 /* 12-bytes scsi read command : 0xAA */ | |
| 5014 lba = scsipkt->pkt_cdbp[2]; | |
| 5015 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 5016 lba = (lba << 8) | scsipkt->pkt_cdbp[4]; | |
| 5017 lba = (lba << 8) | scsipkt->pkt_cdbp[5]; | |
| 5018 sec_count = scsipkt->pkt_cdbp[6]; | |
| 5019 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[7]; | |
| 5020 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[8]; | |
| 5021 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[9]; | |
| 5022 break; | |
| 5023 case SCMD_WRITE_G4: | |
| 5024 /* 16-bytes scsi write command : 0x8A */ | |
| 5025 lba = scsipkt->pkt_cdbp[2]; | |
| 5026 lba = (lba << 8) | scsipkt->pkt_cdbp[3]; | |
| 5027 lba = (lba << 8) | scsipkt->pkt_cdbp[4]; | |
| 5028 lba = (lba << 8) | scsipkt->pkt_cdbp[5]; | |
| 5029 lba = (lba << 8) | scsipkt->pkt_cdbp[6]; | |
| 5030 lba = (lba << 8) | scsipkt->pkt_cdbp[7]; | |
| 5031 lba = (lba << 8) | scsipkt->pkt_cdbp[8]; | |
| 5032 lba = (lba << 8) | scsipkt->pkt_cdbp[9]; | |
| 5033 sec_count = scsipkt->pkt_cdbp[10]; | |
| 5034 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[11]; | |
| 5035 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[12]; | |
| 5036 sec_count = (sec_count << 8) | scsipkt->pkt_cdbp[13]; | |
| 5037 break; | |
| 5038 default: | |
| 5039 /* Unsupported command */ | |
| 5040 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 5041 return (sata_txlt_invalid_command(spx)); | |
| 5042 } | |
| 5043 | |
| 5044 /* | |
| 5045 * Check if specified address and length exceeds device capacity | |
| 5046 */ | |
| 5047 if ((lba >= sdinfo->satadrv_capacity) || | |
| 5048 ((lba + sec_count) >= sdinfo->satadrv_capacity)) { | |
| 5049 /* LBA out of range */ | |
| 5050 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 5051 return (sata_txlt_lba_out_of_range(spx)); | |
| 5052 } | |
| 5053 | |
| 5054 scmd->satacmd_addr_type = ATA_ADDR_LBA; | |
| 5055 scmd->satacmd_device_reg = SATA_ADH_LBA; | |
| 5056 scmd->satacmd_cmd_reg = SATAC_WRITE_DMA; | |
| 5057 if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA48) { | |
| 5058 scmd->satacmd_addr_type = ATA_ADDR_LBA48; | |
| 5059 scmd->satacmd_cmd_reg = SATAC_WRITE_DMA_EXT; | |
| 5060 scmd->satacmd_sec_count_msb = sec_count >> 8; | |
| 5061 scmd->satacmd_lba_low_msb = (lba >> 24) & 0xff; | |
| 5062 #ifndef __lock_lint | |
| 5063 scmd->satacmd_lba_mid_msb = (lba >> 32) & 0xff; | |
| 5064 scmd->satacmd_lba_high_msb = lba >> 40; | |
| 5065 #endif | |
| 5066 } else if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA28) { | |
| 5067 scmd->satacmd_addr_type = ATA_ADDR_LBA28; | |
| 5068 scmd->satacmd_device_reg = SATA_ADH_LBA | ((lba >> 24) & 0xf); | |
| 5069 } | |
| 5070 scmd->satacmd_sec_count_lsb = sec_count & 0xff; | |
| 5071 scmd->satacmd_lba_low_lsb = lba & 0xff; | |
| 5072 scmd->satacmd_lba_mid_lsb = (lba >> 8) & 0xff; | |
| 5073 scmd->satacmd_lba_high_lsb = (lba >> 16) & 0xff; | |
| 5074 scmd->satacmd_features_reg = 0; | |
| 5075 scmd->satacmd_status_reg = 0; | |
| 5076 scmd->satacmd_error_reg = 0; | |
| 5077 | |
| 5078 /* | |
| 5079 * Check if queueing commands should be used and switch | |
| 5080 * to appropriate command if possible | |
| 5081 */ | |
| 5082 if (sata_func_enable & SATA_ENABLE_QUEUING) { | |
| 5083 if (sdinfo->satadrv_queue_depth > 1 && | |
| 5084 SATA_QDEPTH(spx->txlt_sata_hba_inst) > 1) { | |
| 5085 /* Queuing supported by controller and device */ | |
| 5086 if ((sata_func_enable & SATA_ENABLE_NCQ) && | |
| 5087 (sdinfo->satadrv_features_support & | |
| 5088 SATA_DEV_F_NCQ) && | |
| 5089 (SATA_FEATURES(spx->txlt_sata_hba_inst) & | |
| 5090 SATA_CTLF_NCQ)) { | |
| 5091 /* NCQ supported - use FPDMA WRITE */ | |
| 5092 scmd->satacmd_cmd_reg = | |
| 5093 SATAC_WRITE_FPDMA_QUEUED; | |
| 5094 scmd->satacmd_features_reg_ext = | |
| 5095 scmd->satacmd_sec_count_msb; | |
| 5096 scmd->satacmd_sec_count_msb = 0; | |
| 5097 scmd->satacmd_rle_sata_cmd = NULL; | |
| 5098 } else { | |
| 5099 /* Legacy queueing */ | |
| 5100 if (sdinfo->satadrv_features_support & | |
| 5101 SATA_DEV_F_LBA48) { | |
| 5102 scmd->satacmd_cmd_reg = | |
| 5103 SATAC_WRITE_DMA_QUEUED_EXT; | |
| 5104 scmd->satacmd_features_reg_ext = | |
| 5105 scmd->satacmd_sec_count_msb; | |
| 5106 scmd->satacmd_sec_count_msb = 0; | |
| 5107 } else { | |
| 5108 scmd->satacmd_cmd_reg = | |
| 5109 SATAC_WRITE_DMA_QUEUED; | |
| 5110 } | |
| 5111 } | |
| 5112 scmd->satacmd_features_reg = | |
| 5113 scmd->satacmd_sec_count_lsb; | |
| 5114 scmd->satacmd_sec_count_lsb = 0; | |
|
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5115 scmd->satacmd_flags.sata_queued = B_TRUE; |
| 1258 | 5116 } |
| 5117 } | |
| 5118 | |
| 5119 SATADBG3(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5120 "sata_txlt_write cmd 0x%2x, lba %llx, sec count %x\n", | |
| 5121 scmd->satacmd_cmd_reg, lba, sec_count); | |
| 5122 | |
| 5123 if (!(spx->txlt_sata_pkt->satapkt_op_mode & SATA_OPMODE_SYNCH)) { | |
| 5124 /* Need callback function */ | |
| 5125 spx->txlt_sata_pkt->satapkt_comp = sata_txlt_rw_completion; | |
| 5126 synch = FALSE; | |
| 5127 } else | |
| 5128 synch = TRUE; | |
| 5129 | |
| 5130 /* Transfer command to HBA */ | |
| 5131 if (sata_hba_start(spx, &rval) != 0) { | |
| 5132 /* Pkt not accepted for execution */ | |
| 5133 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 5134 return (rval); | |
| 5135 } | |
| 5136 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 5137 | |
| 5138 /* | |
| 5139 * If execution is non-synchronous, | |
| 5140 * a callback function will handle potential errors, translate | |
| 5141 * the response and will do a callback to a target driver. | |
| 5142 * If it was synchronous, check execution status using the same | |
| 5143 * framework callback. | |
| 5144 */ | |
| 5145 if (synch) { | |
| 5146 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5147 "synchronous execution status %x\n", | |
| 5148 spx->txlt_sata_pkt->satapkt_reason); | |
| 5149 sata_txlt_rw_completion(spx->txlt_sata_pkt); | |
| 5150 } | |
| 5151 return (TRAN_ACCEPT); | |
| 5152 } | |
| 5153 | |
| 5154 | |
| 5155 /* | |
| 5156 * NOTE: NOT FUNCTIONAL IMPLEMENTATION. THIS IS A PLACEHOLDER for the function | |
| 5157 * that will be fixed in phase 2 of the development. | |
| 5158 * Currently ATAPI is not supported. ATAPI devices are threated as not-valid | |
| 5159 * devices. | |
| 5160 * This function is not called, since scsi_sata_start() will bail-out prior | |
| 5161 * to calling it. | |
| 5162 */ | |
| 5163 static int | |
| 5164 sata_txlt_atapi(sata_pkt_txlate_t *spx) | |
| 5165 { | |
| 5166 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 5167 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 5168 struct buf *bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 5169 sata_hba_inst_t *shi = SATA_TXLT_HBA_INST(spx); | |
| 5170 int cport = SATA_TXLT_CPORT(spx); | |
| 5171 int rval; | |
| 5172 int synch; | |
| 5173 union scsi_cdb *cdbp = (union scsi_cdb *)scsipkt->pkt_cdbp; | |
| 5174 | |
| 5175 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 5176 | |
| 5177 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 5178 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 5179 return (rval); | |
| 5180 } | |
| 5181 | |
| 5182 /* | |
|
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5183 * scmd->satacmd_flags.sata_data_direction default - |
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5184 * SATA_DIR_NODATA_XFER - is set by |
| 1258 | 5185 * sata_txlt_generic_pkt_info(). |
| 5186 */ | |
| 5187 if (scmd->satacmd_bp) { | |
| 5188 if (scmd->satacmd_bp->b_flags & B_READ) { | |
|
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5189 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
| 1258 | 5190 } else { |
|
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5191 scmd->satacmd_flags.sata_data_direction = |
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5192 SATA_DIR_WRITE; |
| 1258 | 5193 } |
| 5194 } | |
| 5195 | |
| 5196 scmd->satacmd_acdb_len = scsi_cdb_size[GETGROUP(cdbp)]; | |
| 5197 scmd->satacmd_cmd_reg = SATAC_PACKET; | |
| 5198 bcopy(cdbp, scmd->satacmd_acdb, 16); | |
| 5199 | |
| 5200 /* | |
| 5201 * For non-read/write commands we need to | |
| 5202 * map buffer | |
| 5203 */ | |
| 5204 switch ((uint_t)scsipkt->pkt_cdbp[0]) { | |
| 5205 case SCMD_READ: | |
| 5206 case SCMD_READ_G1: | |
| 5207 case SCMD_READ_G5: | |
| 5208 case SCMD_READ_G4: | |
| 5209 case SCMD_WRITE: | |
| 5210 case SCMD_WRITE_G1: | |
| 5211 case SCMD_WRITE_G5: | |
| 5212 case SCMD_WRITE_G4: | |
| 5213 break; | |
| 5214 default: | |
| 5215 if (bp->b_flags & (B_PHYS | B_PAGEIO)) | |
| 5216 bp_mapin(bp); | |
| 5217 break; | |
| 5218 } | |
| 5219 | |
| 5220 if (!(spx->txlt_sata_pkt->satapkt_op_mode & SATA_OPMODE_SYNCH)) { | |
| 5221 /* Need callback function */ | |
| 5222 spx->txlt_sata_pkt->satapkt_comp = sata_txlt_atapi_completion; | |
| 5223 synch = FALSE; | |
| 5224 } else | |
| 5225 synch = TRUE; | |
| 5226 | |
| 5227 /* Transfer command to HBA */ | |
| 5228 if (sata_hba_start(spx, &rval) != 0) { | |
| 5229 /* Pkt not accepted for execution */ | |
| 5230 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 5231 return (rval); | |
| 5232 } | |
| 5233 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 5234 /* | |
| 5235 * If execution is non-synchronous, | |
| 5236 * a callback function will handle potential errors, translate | |
| 5237 * the response and will do a callback to a target driver. | |
| 5238 * If it was synchronous, check execution status using the same | |
| 5239 * framework callback. | |
| 5240 */ | |
| 5241 if (synch) { | |
| 5242 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5243 "synchronous execution status %x\n", | |
| 5244 spx->txlt_sata_pkt->satapkt_reason); | |
| 5245 sata_txlt_atapi_completion(spx->txlt_sata_pkt); | |
| 5246 } | |
| 5247 return (TRAN_ACCEPT); | |
| 5248 } | |
| 5249 | |
| 5250 /* | |
| 5251 * Translate command: Synchronize Cache. | |
| 5252 * Translates into Flush Cache command. | |
| 5253 * (NO ATAPI implementation yet). | |
| 5254 * | |
| 5255 * NOTE: We should check if Flush Cache is supported by the device (ATAPI | |
| 5256 * devices) | |
| 5257 * | |
| 5258 * Returns TRAN_ACCEPT or code returned by sata_hba_start() and | |
| 5259 * appropriate values in scsi_pkt fields. | |
| 5260 */ | |
| 5261 static int | |
| 5262 sata_txlt_synchronize_cache(sata_pkt_txlate_t *spx) | |
| 5263 { | |
| 5264 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 5265 sata_hba_inst_t *shi = SATA_TXLT_HBA_INST(spx); | |
| 5266 int cport = SATA_TXLT_CPORT(spx); | |
| 5267 int rval; | |
| 5268 int synch; | |
| 5269 | |
| 5270 mutex_enter(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 5271 | |
| 5272 if ((rval = sata_txlt_generic_pkt_info(spx)) != TRAN_ACCEPT) { | |
| 5273 mutex_exit(&(SATA_TXLT_CPORT_MUTEX(spx))); | |
| 5274 return (rval); | |
| 5275 } | |
| 5276 | |
| 5277 scmd->satacmd_addr_type = 0; | |
| 5278 scmd->satacmd_cmd_reg = SATAC_FLUSH_CACHE; | |
| 5279 scmd->satacmd_device_reg = 0; | |
| 5280 scmd->satacmd_sec_count_lsb = 0; | |
| 5281 scmd->satacmd_lba_low_lsb = 0; | |
| 5282 scmd->satacmd_lba_mid_lsb = 0; | |
| 5283 scmd->satacmd_lba_high_lsb = 0; | |
| 5284 scmd->satacmd_features_reg = 0; | |
| 5285 scmd->satacmd_status_reg = 0; | |
| 5286 scmd->satacmd_error_reg = 0; | |
| 5287 | |
| 5288 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5289 "sata_txlt_synchronize_cache\n", NULL); | |
| 5290 | |
| 5291 if (!(spx->txlt_sata_pkt->satapkt_op_mode & SATA_OPMODE_SYNCH)) { | |
| 5292 /* Need to set-up a callback function */ | |
| 5293 spx->txlt_sata_pkt->satapkt_comp = | |
| 5294 sata_txlt_nodata_cmd_completion; | |
| 5295 synch = FALSE; | |
| 5296 } else | |
| 5297 synch = TRUE; | |
| 5298 | |
| 5299 /* Transfer command to HBA */ | |
| 5300 if (sata_hba_start(spx, &rval) != 0) { | |
| 5301 /* Pkt not accepted for execution */ | |
| 5302 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 5303 return (rval); | |
| 5304 } | |
| 5305 mutex_exit(&SATA_CPORT_MUTEX(shi, cport)); | |
| 5306 | |
| 5307 /* | |
| 5308 * If execution non-synchronous, it had to be completed | |
| 5309 * a callback function will handle potential errors, translate | |
| 5310 * the response and will do a callback to a target driver. | |
| 5311 * If it was synchronous, check status, using the same | |
| 5312 * framework callback. | |
| 5313 */ | |
| 5314 if (synch) { | |
| 5315 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5316 "synchronous execution status %x\n", | |
| 5317 spx->txlt_sata_pkt->satapkt_reason); | |
| 5318 sata_txlt_nodata_cmd_completion(spx->txlt_sata_pkt); | |
| 5319 } | |
| 5320 return (TRAN_ACCEPT); | |
| 5321 } | |
| 5322 | |
| 5323 | |
| 5324 /* | |
| 5325 * Send pkt to SATA HBA driver | |
| 5326 * | |
| 5327 * This function may be called only if the operation is requested by scsi_pkt, | |
| 5328 * i.e. scsi_pkt is not NULL. | |
| 5329 * | |
| 5330 * This function has to be called with cport mutex held. It does release | |
| 5331 * the mutex when it calls HBA driver sata_tran_start function and | |
| 5332 * re-acquires it afterwards. | |
| 5333 * | |
| 5334 * If return value is 0, pkt was accepted, -1 otherwise | |
| 5335 * rval is set to appropriate sata_scsi_start return value. | |
| 5336 * | |
| 5337 * Note 1:If HBA driver returns value other than TRAN_ACCEPT, it should not | |
| 5338 * have called the sata_pkt callback function for this packet. | |
| 5339 * | |
| 5340 * The scsi callback has to be performed by the caller of this routine. | |
| 5341 * | |
| 5342 * Note 2: No port multiplier support for now. | |
| 5343 */ | |
| 5344 static int | |
| 5345 sata_hba_start(sata_pkt_txlate_t *spx, int *rval) | |
| 5346 { | |
| 5347 int stat; | |
| 5348 sata_hba_inst_t *sata_hba_inst = spx->txlt_sata_hba_inst; | |
| 5349 sata_drive_info_t *sdinfo; | |
| 5350 sata_device_t sata_device; | |
| 5351 uint8_t cmd; | |
|
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5352 struct sata_cmd_flags cmd_flags; |
| 1258 | 5353 |
| 5354 ASSERT(spx->txlt_sata_pkt != NULL); | |
| 5355 ASSERT(mutex_owned(&SATA_CPORT_MUTEX(spx->txlt_sata_hba_inst, | |
| 5356 spx->txlt_sata_pkt->satapkt_device.satadev_addr.cport))); | |
| 5357 | |
| 5358 sdinfo = sata_get_device_info(sata_hba_inst, | |
| 5359 &spx->txlt_sata_pkt->satapkt_device); | |
| 5360 ASSERT(sdinfo != NULL); | |
| 5361 | |
| 5362 /* Clear device reset state? */ | |
| 5363 if (sdinfo->satadrv_event_flags & SATA_EVNT_CLEAR_DEVICE_RESET) { | |
|
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5364 spx->txlt_sata_pkt->satapkt_cmd.satacmd_flags. |
|
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5365 sata_clear_dev_reset = B_TRUE; |
| 1258 | 5366 sdinfo->satadrv_event_flags &= ~SATA_EVNT_CLEAR_DEVICE_RESET; |
| 5367 SATADBG1(SATA_DBG_EVENTS, sata_hba_inst, | |
| 5368 "sata_hba_start: clearing device reset state\n", NULL); | |
| 5369 } | |
| 5370 cmd = spx->txlt_sata_pkt->satapkt_cmd.satacmd_cmd_reg; | |
| 5371 cmd_flags = spx->txlt_sata_pkt->satapkt_cmd.satacmd_flags; | |
| 5372 sata_device = spx->txlt_sata_pkt->satapkt_device; /* local copy */ | |
| 5373 | |
| 5374 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 5375 sdinfo->satadrv_addr.cport))); | |
| 5376 | |
| 5377 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5378 "Sata cmd 0x%2x\n", cmd); | |
| 5379 | |
| 5380 stat = (*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), | |
| 5381 spx->txlt_sata_pkt); | |
| 5382 | |
| 5383 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 5384 sdinfo->satadrv_addr.cport))); | |
| 5385 /* | |
| 5386 * If sata pkt was accepted and executed in asynchronous mode, i.e. | |
| 5387 * with the sata callback, the sata_pkt could be already destroyed | |
| 5388 * by the time we check ther return status from the hba_start() | |
| 5389 * function, because sata_scsi_destroy_pkt() could have been already | |
| 5390 * called (perhaps in the interrupt context). So, in such case, there | |
| 5391 * should be no references to it. In other cases, sata_pkt still | |
| 5392 * exists. | |
| 5393 */ | |
| 5394 switch (stat) { | |
| 5395 case SATA_TRAN_ACCEPTED: | |
| 5396 /* | |
| 5397 * pkt accepted for execution. | |
| 5398 * If it was executed synchronously, it is already completed | |
| 5399 * and pkt completion_reason indicates completion status. | |
| 5400 */ | |
| 5401 *rval = TRAN_ACCEPT; | |
| 5402 return (0); | |
| 5403 | |
| 5404 case SATA_TRAN_QUEUE_FULL: | |
| 5405 /* | |
| 5406 * Controller detected queue full condition. | |
| 5407 */ | |
| 5408 SATADBG1(SATA_DBG_HBA_IF, sata_hba_inst, | |
| 5409 "sata_hba_start: queue full\n", NULL); | |
| 5410 | |
| 5411 spx->txlt_scsi_pkt->pkt_reason = CMD_INCOMPLETE; | |
| 5412 *spx->txlt_scsi_pkt->pkt_scbp = STATUS_QFULL; | |
| 5413 | |
| 5414 *rval = TRAN_BUSY; | |
| 5415 break; | |
| 5416 | |
| 5417 case SATA_TRAN_PORT_ERROR: | |
| 5418 /* | |
| 5419 * Communication/link with device or general port error | |
| 5420 * detected before pkt execution begun. | |
| 5421 */ | |
| 5422 if (spx->txlt_sata_pkt->satapkt_device.satadev_addr.qual == | |
| 5423 SATA_ADDR_CPORT) | |
| 5424 sata_log(sata_hba_inst, CE_CONT, | |
| 5425 "port %d error", | |
| 5426 sata_device.satadev_addr.cport); | |
| 5427 else | |
| 5428 sata_log(sata_hba_inst, CE_CONT, | |
| 5429 "port %d pmport %d error\n", | |
| 5430 sata_device.satadev_addr.cport, | |
| 5431 sata_device.satadev_addr.pmport); | |
| 5432 | |
| 5433 /* | |
| 5434 * Update the port/device structure. | |
| 5435 * sata_pkt should be still valid. Since port error is | |
| 5436 * returned, sata_device content should reflect port | |
| 5437 * state - it means, that sata address have been changed, | |
| 5438 * because original packet's sata address refered to a device | |
| 5439 * attached to some port. | |
| 5440 */ | |
| 5441 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 5442 spx->txlt_scsi_pkt->pkt_reason = CMD_TRAN_ERR; | |
| 5443 *rval = TRAN_FATAL_ERROR; | |
| 5444 break; | |
| 5445 | |
| 5446 case SATA_TRAN_CMD_UNSUPPORTED: | |
| 5447 /* | |
| 5448 * Command rejected by HBA as unsupported. It was HBA driver | |
| 5449 * that rejected the command, command was not sent to | |
| 5450 * an attached device. | |
| 5451 */ | |
| 5452 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 5453 sdinfo->satadrv_addr.cport))); | |
| 5454 (void) sata_txlt_invalid_command(spx); | |
| 5455 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 5456 sdinfo->satadrv_addr.cport))); | |
| 5457 | |
| 5458 if (sdinfo->satadrv_state & SATA_DSTATE_RESET) | |
| 5459 SATADBG1(SATA_DBG_EVENTS, sata_hba_inst, | |
| 5460 "sat_hba_start: cmd 0x%2x rejected " | |
| 5461 "with SATA_TRAN_CMD_UNSUPPORTED status\n", cmd); | |
| 5462 | |
| 5463 *rval = TRAN_ACCEPT; | |
| 5464 break; | |
| 5465 | |
| 5466 case SATA_TRAN_BUSY: | |
| 5467 /* | |
| 5468 * Command rejected by HBA because other operation prevents | |
| 5469 * accepting the packet, or device is in RESET condition. | |
| 5470 */ | |
| 5471 if (sdinfo != NULL) { | |
| 5472 sdinfo->satadrv_state = | |
| 5473 spx->txlt_sata_pkt->satapkt_device.satadev_state; | |
| 5474 | |
| 5475 if (sdinfo->satadrv_state & SATA_DSTATE_RESET) { | |
| 5476 SATADBG1(SATA_DBG_EVENTS, sata_hba_inst, | |
| 5477 "sata_hba_start: cmd 0x%2x rejected " | |
| 5478 "because of device reset condition\n", | |
| 5479 cmd); | |
| 5480 } else { | |
| 5481 SATADBG1(SATA_DBG_EVENTS, sata_hba_inst, | |
| 5482 "sata_hba_start: cmd 0x%2x rejected " | |
| 5483 "with SATA_TRAN_BUSY status\n", | |
| 5484 cmd); | |
| 5485 } | |
| 5486 } | |
| 5487 spx->txlt_scsi_pkt->pkt_reason = CMD_INCOMPLETE; | |
| 5488 *rval = TRAN_BUSY; | |
| 5489 break; | |
| 5490 | |
| 5491 default: | |
| 5492 /* Unrecognized HBA response */ | |
| 5493 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 5494 "sata_hba_start: unrecognized HBA response " | |
| 5495 "to cmd : 0x%2x resp 0x%x", cmd, rval)); | |
| 5496 spx->txlt_scsi_pkt->pkt_reason = CMD_TRAN_ERR; | |
| 5497 *rval = TRAN_FATAL_ERROR; | |
| 5498 break; | |
| 5499 } | |
| 5500 | |
| 5501 /* | |
| 5502 * If we got here, the packet was rejected. | |
| 5503 * Check if we need to remember reset state clearing request | |
| 5504 */ | |
|
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5505 if (cmd_flags.sata_clear_dev_reset) { |
| 1258 | 5506 /* |
| 5507 * Check if device is still configured - it may have | |
| 5508 * disapeared from the configuration | |
| 5509 */ | |
| 5510 sdinfo = sata_get_device_info(sata_hba_inst, &sata_device); | |
| 5511 if (sdinfo != NULL) { | |
| 5512 /* | |
| 5513 * Restore the flag that requests clearing of | |
| 5514 * the device reset state, | |
| 5515 * so the next sata packet may carry it to HBA. | |
| 5516 */ | |
| 5517 sdinfo->satadrv_event_flags |= | |
| 5518 SATA_EVNT_CLEAR_DEVICE_RESET; | |
| 5519 } | |
| 5520 } | |
| 5521 return (-1); | |
| 5522 } | |
| 5523 | |
| 5524 /* | |
| 5525 * Scsi response setup for invalid LBA | |
| 5526 * | |
| 5527 * Returns TRAN_ACCEPT and appropriate values in scsi_pkt fields. | |
| 5528 */ | |
| 5529 static int | |
| 5530 sata_txlt_lba_out_of_range(sata_pkt_txlate_t *spx) | |
| 5531 { | |
| 5532 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 5533 struct scsi_extended_sense *sense; | |
| 5534 | |
| 5535 scsipkt->pkt_reason = CMD_CMPLT; | |
| 5536 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5537 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 5538 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 5539 | |
| 5540 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 5541 sense = sata_arq_sense(spx); | |
| 5542 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 5543 sense->es_add_code = SD_SCSI_LBA_OUT_OF_RANGE; | |
| 5544 | |
| 5545 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5546 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 5547 | |
| 5548 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 5549 scsipkt->pkt_comp != NULL) | |
| 5550 /* scsi callback required */ | |
|
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5551 if (taskq_dispatch(SATA_TXLT_TASKQ(spx), |
|
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5552 (task_func_t *)scsipkt->pkt_comp, (void *) scsipkt, |
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5553 TQ_SLEEP) == 0) |
|
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5554 /* Scheduling the callback failed */ |
|
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|
5555 return (TRAN_BUSY); |
| 1258 | 5556 return (TRAN_ACCEPT); |
| 5557 } | |
| 5558 | |
| 5559 | |
| 5560 /* | |
| 5561 * Analyze device status and error registers and translate them into | |
| 5562 * appropriate scsi sense codes. | |
| 5563 * NOTE: non-packet commands only for now | |
| 5564 */ | |
| 5565 static void | |
| 5566 sata_decode_device_error(sata_pkt_txlate_t *spx, | |
| 5567 struct scsi_extended_sense *sense) | |
| 5568 { | |
| 5569 uint8_t err_reg = spx->txlt_sata_pkt->satapkt_cmd.satacmd_error_reg; | |
| 5570 | |
| 5571 ASSERT(sense != NULL); | |
| 5572 ASSERT(spx->txlt_sata_pkt->satapkt_cmd.satacmd_status_reg & | |
| 5573 SATA_STATUS_ERR); | |
| 5574 | |
| 5575 | |
| 5576 if (err_reg & SATA_ERROR_ICRC) { | |
| 5577 sense->es_key = KEY_ABORTED_COMMAND; | |
| 5578 sense->es_add_code = 0x08; /* Communication failure */ | |
| 5579 return; | |
| 5580 } | |
| 5581 | |
| 5582 if (err_reg & SATA_ERROR_UNC) { | |
| 5583 sense->es_key = KEY_MEDIUM_ERROR; | |
| 5584 /* Information bytes (LBA) need to be set by a caller */ | |
| 5585 return; | |
| 5586 } | |
| 5587 | |
| 5588 /* ADD HERE: MC error bit handling for ATAPI CD/DVD */ | |
| 5589 if (err_reg & (SATA_ERROR_MCR | SATA_ERROR_NM)) { | |
| 5590 sense->es_key = KEY_UNIT_ATTENTION; | |
| 5591 sense->es_add_code = 0x3a; /* No media present */ | |
| 5592 return; | |
| 5593 } | |
| 5594 | |
| 5595 if (err_reg & SATA_ERROR_IDNF) { | |
| 5596 if (err_reg & SATA_ERROR_ABORT) { | |
| 5597 sense->es_key = KEY_ABORTED_COMMAND; | |
| 5598 } else { | |
| 5599 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 5600 sense->es_add_code = 0x21; /* LBA out of range */ | |
| 5601 } | |
| 5602 return; | |
| 5603 } | |
| 5604 | |
| 5605 if (err_reg & SATA_ERROR_ABORT) { | |
| 5606 ASSERT(spx->txlt_sata_pkt != NULL); | |
| 5607 sense->es_key = KEY_ABORTED_COMMAND; | |
| 5608 return; | |
| 5609 } | |
| 5610 } | |
| 5611 | |
| 5612 /* | |
| 5613 * Extract error LBA from sata_pkt.satapkt_cmd register fields | |
| 5614 */ | |
| 5615 static void | |
| 5616 sata_extract_error_lba(sata_pkt_txlate_t *spx, uint64_t *lba) | |
| 5617 { | |
| 5618 sata_cmd_t *sata_cmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 5619 | |
| 5620 *lba = 0; | |
| 5621 if (sata_cmd->satacmd_addr_type == ATA_ADDR_LBA48) { | |
| 5622 *lba = sata_cmd->satacmd_lba_high_msb; | |
| 5623 *lba = (*lba << 8) | sata_cmd->satacmd_lba_mid_msb; | |
| 5624 *lba = (*lba << 8) | sata_cmd->satacmd_lba_low_msb; | |
| 5625 } else if (sata_cmd->satacmd_addr_type == ATA_ADDR_LBA28) { | |
| 5626 *lba = sata_cmd->satacmd_device_reg & 0xf; | |
| 5627 } | |
| 5628 *lba = (*lba << 8) | sata_cmd->satacmd_lba_high_lsb; | |
| 5629 *lba = (*lba << 8) | sata_cmd->satacmd_lba_mid_lsb; | |
| 5630 *lba = (*lba << 8) | sata_cmd->satacmd_lba_high_lsb; | |
| 5631 } | |
| 5632 | |
| 5633 /* | |
| 5634 * This is fixed sense format - if LBA exceeds the info field size, | |
| 5635 * no valid info will be returned (valid bit in extended sense will | |
| 5636 * be set to 0). | |
| 5637 */ | |
| 5638 static struct scsi_extended_sense * | |
| 5639 sata_arq_sense(sata_pkt_txlate_t *spx) | |
| 5640 { | |
| 5641 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 5642 struct scsi_arq_status *arqs; | |
| 5643 struct scsi_extended_sense *sense; | |
| 5644 | |
| 5645 /* Fill ARQ sense data */ | |
| 5646 scsipkt->pkt_state |= STATE_ARQ_DONE; | |
| 5647 arqs = (struct scsi_arq_status *)scsipkt->pkt_scbp; | |
| 5648 *(uchar_t *)&arqs->sts_status = STATUS_CHECK; | |
| 5649 *(uchar_t *)&arqs->sts_rqpkt_status = STATUS_GOOD; | |
| 5650 arqs->sts_rqpkt_reason = CMD_CMPLT; | |
| 5651 arqs->sts_rqpkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5652 STATE_XFERRED_DATA | STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 5653 arqs->sts_rqpkt_resid = 0; | |
| 5654 sense = &arqs->sts_sensedata; | |
| 5655 bzero(sense, sizeof (struct scsi_extended_sense)); | |
| 5656 sense->es_valid = 1; /* Valid sense */ | |
| 5657 sense->es_class = 7; /* Response code 0x70 - current err */ | |
| 5658 sense->es_key = KEY_NO_SENSE; | |
| 5659 sense->es_info_1 = 0; | |
| 5660 sense->es_info_2 = 0; | |
| 5661 sense->es_info_3 = 0; | |
| 5662 sense->es_info_4 = 0; | |
| 5663 sense->es_add_len = 6; /* Additional length */ | |
| 5664 sense->es_cmd_info[0] = 0; | |
| 5665 sense->es_cmd_info[1] = 0; | |
| 5666 sense->es_cmd_info[2] = 0; | |
| 5667 sense->es_cmd_info[3] = 0; | |
| 5668 sense->es_add_code = 0; | |
| 5669 sense->es_qual_code = 0; | |
| 5670 return (sense); | |
| 5671 } | |
| 5672 | |
| 5673 | |
| 5674 /* | |
| 5675 * Translate completion status of SATA read/write commands into scsi response. | |
| 5676 * pkt completion_reason is checked to determine the completion status. | |
| 5677 * Do scsi callback if necessary. | |
| 5678 * | |
| 5679 * Note: this function may be called also for synchronously executed | |
| 5680 * commands. | |
| 5681 * This function may be used only if scsi_pkt is non-NULL. | |
| 5682 */ | |
| 5683 static void | |
| 5684 sata_txlt_rw_completion(sata_pkt_t *sata_pkt) | |
| 5685 { | |
| 5686 sata_pkt_txlate_t *spx = | |
| 5687 (sata_pkt_txlate_t *)sata_pkt->satapkt_framework_private; | |
| 5688 sata_cmd_t *scmd = &sata_pkt->satapkt_cmd; | |
| 5689 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 5690 struct scsi_extended_sense *sense; | |
| 5691 uint64_t lba; | |
| 5692 | |
| 5693 if (sata_pkt->satapkt_reason == SATA_PKT_COMPLETED) { | |
| 5694 /* Normal completion */ | |
| 5695 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5696 STATE_SENT_CMD | STATE_XFERRED_DATA | STATE_GOT_STATUS; | |
| 5697 scsipkt->pkt_reason = CMD_CMPLT; | |
| 5698 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 5699 } else { | |
| 5700 /* | |
| 5701 * Something went wrong - analyze return | |
| 5702 */ | |
| 5703 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5704 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 5705 scsipkt->pkt_reason = CMD_INCOMPLETE; | |
| 5706 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 5707 sense = sata_arq_sense(spx); | |
| 5708 ASSERT(sense != NULL); | |
| 5709 | |
| 5710 /* | |
| 5711 * SATA_PKT_DEV_ERROR is the only case where we may be able to | |
|
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|
5712 * extract from device registers the failing LBA. |
| 1258 | 5713 */ |
| 5714 if (sata_pkt->satapkt_reason == SATA_PKT_DEV_ERROR) { | |
| 5715 if ((scmd->satacmd_addr_type == ATA_ADDR_LBA48) && | |
| 5716 (scmd->satacmd_lba_mid_msb != 0 || | |
| 5717 scmd->satacmd_lba_high_msb != 0)) { | |
| 5718 /* | |
| 5719 * We have problem reporting this cmd LBA | |
| 5720 * in fixed sense data format, because of | |
| 5721 * the size of the scsi LBA fields. | |
| 5722 */ | |
| 5723 sense->es_valid = 0; | |
| 5724 } else { | |
| 5725 sata_extract_error_lba(spx, &lba); | |
| 5726 sense->es_info_1 = (lba & 0xFF000000) >> 24; | |
| 5727 sense->es_info_1 = (lba & 0xFF0000) >> 16; | |
| 5728 sense->es_info_1 = (lba & 0xFF00) >> 8; | |
| 5729 sense->es_info_1 = lba & 0xFF; | |
| 5730 } | |
| 5731 } else { | |
| 5732 /* Invalid extended sense info */ | |
| 5733 sense->es_valid = 0; | |
| 5734 } | |
| 5735 | |
| 5736 switch (sata_pkt->satapkt_reason) { | |
| 5737 case SATA_PKT_PORT_ERROR: | |
| 5738 /* We may want to handle DEV GONE state as well */ | |
| 5739 /* | |
| 5740 * We have no device data. Assume no data transfered. | |
| 5741 */ | |
| 5742 sense->es_key = KEY_HARDWARE_ERROR; | |
| 5743 break; | |
| 5744 | |
| 5745 case SATA_PKT_DEV_ERROR: | |
| 5746 if (sata_pkt->satapkt_cmd.satacmd_status_reg & | |
| 5747 SATA_STATUS_ERR) { | |
| 5748 /* | |
| 5749 * determine dev error reason from error | |
| 5750 * reg content | |
| 5751 */ | |
| 5752 sata_decode_device_error(spx, sense); | |
| 5753 if (sense->es_key == KEY_MEDIUM_ERROR) { | |
| 5754 switch (scmd->satacmd_cmd_reg) { | |
| 5755 case SATAC_READ_DMA: | |
| 5756 case SATAC_READ_DMA_EXT: | |
| 5757 case SATAC_READ_DMA_QUEUED: | |
| 5758 case SATAC_READ_DMA_QUEUED_EXT: | |
| 5759 case SATAC_READ_FPDMA_QUEUED: | |
| 5760 /* Unrecovered read error */ | |
| 5761 sense->es_add_code = | |
| 5762 SD_SCSI_UNREC_READ_ERROR; | |
| 5763 break; | |
| 5764 case SATAC_WRITE_DMA: | |
| 5765 case SATAC_WRITE_DMA_EXT: | |
| 5766 case SATAC_WRITE_DMA_QUEUED: | |
| 5767 case SATAC_WRITE_DMA_QUEUED_EXT: | |
| 5768 case SATAC_WRITE_FPDMA_QUEUED: | |
| 5769 /* Write error */ | |
| 5770 sense->es_add_code = | |
| 5771 SD_SCSI_WRITE_ERROR; | |
| 5772 break; | |
| 5773 default: | |
| 5774 /* Internal error */ | |
| 5775 SATA_LOG_D(( | |
| 5776 spx->txlt_sata_hba_inst, | |
| 5777 CE_WARN, | |
| 5778 "sata_txlt_rw_completion :" | |
| 5779 "internal error - invalid " | |
| 5780 "command 0x%2x", | |
| 5781 scmd->satacmd_cmd_reg)); | |
| 5782 break; | |
| 5783 } | |
| 5784 } | |
| 5785 break; | |
| 5786 } | |
| 5787 /* No extended sense key - no info available */ | |
| 5788 scsipkt->pkt_reason = CMD_INCOMPLETE; | |
| 5789 break; | |
| 5790 | |
| 5791 case SATA_PKT_TIMEOUT: | |
| 5792 /* scsipkt->pkt_reason = CMD_TIMEOUT; */ | |
| 5793 scsipkt->pkt_reason = CMD_INCOMPLETE; | |
| 5794 /* No extended sense key ? */ | |
| 5795 break; | |
| 5796 | |
| 5797 case SATA_PKT_ABORTED: | |
| 5798 scsipkt->pkt_reason = CMD_ABORTED; | |
| 5799 /* No extended sense key ? */ | |
| 5800 break; | |
| 5801 | |
| 5802 case SATA_PKT_RESET: | |
| 5803 scsipkt->pkt_reason = CMD_RESET; | |
| 5804 break; | |
| 5805 | |
| 5806 default: | |
| 5807 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 5808 "sata_txlt_rw_completion: " | |
| 5809 "invalid packet completion reason")); | |
| 5810 scsipkt->pkt_reason = CMD_TRAN_ERR; | |
| 5811 break; | |
| 5812 } | |
| 5813 } | |
| 5814 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5815 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 5816 | |
| 5817 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 5818 scsipkt->pkt_comp != NULL) | |
| 5819 /* scsi callback required */ | |
| 5820 (*scsipkt->pkt_comp)(scsipkt); | |
| 5821 | |
| 5822 } | |
| 5823 | |
| 5824 /* | |
| 5825 * NON FUNCTIONAL IMPLEMENTATION. THIS IS A PLACE HOLDER. | |
| 5826 * ATAPI devices are not supported currently (are not be attached recognized | |
| 5827 * as valid devices). | |
| 5828 * Will be fixed in phase 2 of the development. | |
| 5829 */ | |
| 5830 static void | |
| 5831 sata_txlt_atapi_completion(sata_pkt_t *sata_pkt) | |
| 5832 { | |
| 5833 sata_pkt_txlate_t *spx = | |
| 5834 (sata_pkt_txlate_t *)sata_pkt->satapkt_framework_private; | |
| 5835 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 5836 struct scsi_arq_status *arqs; | |
| 5837 | |
| 5838 if (sata_pkt->satapkt_reason == SATA_PKT_COMPLETED) { | |
| 5839 /* Normal completion */ | |
| 5840 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5841 STATE_SENT_CMD | STATE_XFERRED_DATA | STATE_GOT_STATUS; | |
| 5842 scsipkt->pkt_reason = CMD_CMPLT; | |
| 5843 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 5844 scsipkt->pkt_resid = 0; | |
| 5845 } else { | |
| 5846 /* | |
| 5847 * Something went wrong - analyze return | |
| 5848 */ | |
| 5849 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5850 STATE_SENT_CMD | STATE_GOT_STATUS | STATE_ARQ_DONE; | |
| 5851 scsipkt->pkt_reason = CMD_CMPLT; | |
| 5852 | |
| 5853 arqs = (struct scsi_arq_status *)scsipkt->pkt_scbp; | |
| 5854 *(uchar_t *)&arqs->sts_status = STATUS_CHECK; | |
| 5855 *(uchar_t *)&arqs->sts_rqpkt_status = STATUS_GOOD; | |
| 5856 arqs->sts_rqpkt_reason = CMD_CMPLT; | |
| 5857 arqs->sts_rqpkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5858 STATE_XFERRED_DATA | STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 5859 arqs->sts_rqpkt_resid = 0; | |
| 5860 | |
| 5861 bcopy(sata_pkt->satapkt_cmd.satacmd_rqsense, | |
| 5862 &arqs->sts_sensedata, SATA_ATAPI_RQSENSE_LEN); | |
| 5863 } | |
| 5864 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5865 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 5866 | |
| 5867 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 5868 scsipkt->pkt_comp != NULL) { | |
| 5869 /* scsi callback required */ | |
| 5870 (*scsipkt->pkt_comp)(scsipkt); | |
| 5871 } | |
| 5872 } | |
| 5873 | |
| 5874 | |
| 5875 /* | |
| 5876 * Translate completion status of non-data commands (i.e. commands returning | |
| 5877 * no data). | |
| 5878 * pkt completion_reason is checked to determine the completion status. | |
| 5879 * Do scsi callback if necessary (FLAG_NOINTR == 0) | |
| 5880 * | |
| 5881 * Note: this function may be called also for synchronously executed | |
| 5882 * commands. | |
| 5883 * This function may be used only if scsi_pkt is non-NULL. | |
| 5884 */ | |
| 5885 | |
| 5886 static void | |
| 5887 sata_txlt_nodata_cmd_completion(sata_pkt_t *sata_pkt) | |
| 5888 { | |
| 5889 sata_pkt_txlate_t *spx = | |
| 5890 (sata_pkt_txlate_t *)sata_pkt->satapkt_framework_private; | |
| 5891 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 5892 struct scsi_extended_sense *sense; | |
| 5893 | |
| 5894 scsipkt->pkt_state = STATE_GOT_BUS | STATE_GOT_TARGET | | |
| 5895 STATE_SENT_CMD | STATE_GOT_STATUS; | |
| 5896 if (sata_pkt->satapkt_reason == SATA_PKT_COMPLETED) { | |
| 5897 /* Normal completion */ | |
| 5898 scsipkt->pkt_reason = CMD_CMPLT; | |
| 5899 *scsipkt->pkt_scbp = STATUS_GOOD; | |
| 5900 } else { | |
| 5901 /* Something went wrong */ | |
| 5902 scsipkt->pkt_reason = CMD_INCOMPLETE; | |
| 5903 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 5904 sense = sata_arq_sense(spx); | |
| 5905 switch (sata_pkt->satapkt_reason) { | |
| 5906 case SATA_PKT_PORT_ERROR: | |
| 5907 /* | |
| 5908 * We have no device data. Assume no data transfered. | |
| 5909 */ | |
| 5910 sense->es_key = KEY_HARDWARE_ERROR; | |
| 5911 break; | |
| 5912 | |
| 5913 case SATA_PKT_DEV_ERROR: | |
| 5914 if (sata_pkt->satapkt_cmd.satacmd_status_reg & | |
| 5915 SATA_STATUS_ERR) { | |
| 5916 /* | |
| 5917 * determine dev error reason from error | |
| 5918 * reg content | |
| 5919 */ | |
| 5920 sata_decode_device_error(spx, sense); | |
| 5921 break; | |
| 5922 } | |
| 5923 /* No extended sense key - no info available */ | |
| 5924 break; | |
| 5925 | |
| 5926 case SATA_PKT_TIMEOUT: | |
| 5927 /* scsipkt->pkt_reason = CMD_TIMEOUT; */ | |
| 5928 scsipkt->pkt_reason = CMD_INCOMPLETE; | |
| 5929 /* No extended sense key ? */ | |
| 5930 break; | |
| 5931 | |
| 5932 case SATA_PKT_ABORTED: | |
| 5933 scsipkt->pkt_reason = CMD_ABORTED; | |
| 5934 /* No extended sense key ? */ | |
| 5935 break; | |
| 5936 | |
| 5937 case SATA_PKT_RESET: | |
| 5938 /* pkt aborted by an explicit reset from a host */ | |
| 5939 scsipkt->pkt_reason = CMD_RESET; | |
| 5940 break; | |
| 5941 | |
| 5942 default: | |
| 5943 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 5944 "sata_txlt_nodata_cmd_completion: " | |
| 5945 "invalid packet completion reason %d", | |
| 5946 sata_pkt->satapkt_reason)); | |
| 5947 scsipkt->pkt_reason = CMD_TRAN_ERR; | |
| 5948 break; | |
| 5949 } | |
| 5950 | |
| 5951 } | |
| 5952 SATADBG1(SATA_DBG_SCSI_IF, spx->txlt_sata_hba_inst, | |
| 5953 "Scsi_pkt completion reason %x\n", scsipkt->pkt_reason); | |
| 5954 | |
| 5955 if ((scsipkt->pkt_flags & FLAG_NOINTR) == 0 && | |
| 5956 scsipkt->pkt_comp != NULL) | |
| 5957 /* scsi callback required */ | |
| 5958 (*scsipkt->pkt_comp)(scsipkt); | |
| 5959 } | |
| 5960 | |
| 5961 | |
| 5962 /* | |
| 5963 * Build Mode sense R/W recovery page | |
| 5964 * NOT IMPLEMENTED | |
| 5965 */ | |
| 5966 | |
| 5967 static int | |
| 5968 sata_build_msense_page_1(sata_drive_info_t *sdinfo, int pcntrl, uint8_t *buf) | |
| 5969 { | |
| 5970 #ifndef __lock_lint | |
| 5971 _NOTE(ARGUNUSED(sdinfo)) | |
| 5972 _NOTE(ARGUNUSED(pcntrl)) | |
| 5973 _NOTE(ARGUNUSED(buf)) | |
| 5974 #endif | |
| 5975 return (0); | |
| 5976 } | |
| 5977 | |
| 5978 /* | |
| 5979 * Build Mode sense caching page - scsi-3 implementation. | |
| 5980 * Page length distinguishes previous format from scsi-3 format. | |
| 5981 * buf must have space for 0x12 bytes. | |
| 5982 * Only DRA (disable read ahead ) and WCE (write cache enable) are changeable. | |
| 5983 * | |
| 5984 */ | |
| 5985 static int | |
| 5986 sata_build_msense_page_8(sata_drive_info_t *sdinfo, int pcntrl, uint8_t *buf) | |
| 5987 { | |
| 5988 struct mode_cache_scsi3 *page = (struct mode_cache_scsi3 *)buf; | |
| 5989 sata_id_t *sata_id = &sdinfo->satadrv_id; | |
| 5990 | |
| 5991 /* | |
| 5992 * Most of the fields are set to 0, being not supported and/or disabled | |
| 5993 */ | |
| 5994 bzero(buf, PAGELENGTH_DAD_MODE_CACHE_SCSI3); | |
| 5995 | |
|
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5996 /* Saved paramters not supported */ |
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5997 if (pcntrl == 3) |
|
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5998 return (0); |
| 1258 | 5999 if (pcntrl == 0 || pcntrl == 2) { |
| 6000 /* | |
| 6001 * For now treat current and default parameters as same | |
| 6002 * That may have to change, if target driver will complain | |
| 6003 */ | |
| 6004 page->mode_page.code = MODEPAGE_CACHING; /* PS = 0 */ | |
| 6005 page->mode_page.length = PAGELENGTH_DAD_MODE_CACHE_SCSI3; | |
| 6006 | |
| 6007 if ((sata_id->ai_cmdset82 & SATA_LOOK_AHEAD) && | |
| 6008 !(sata_id->ai_features85 & SATA_LOOK_AHEAD)) { | |
| 6009 page->dra = 1; /* Read Ahead disabled */ | |
| 6010 page->rcd = 1; /* Read Cache disabled */ | |
| 6011 } | |
| 6012 if ((sata_id->ai_cmdset82 & SATA_WRITE_CACHE) && | |
| 6013 (sata_id->ai_features85 & SATA_WRITE_CACHE)) | |
| 6014 page->wce = 1; /* Write Cache enabled */ | |
| 6015 } else { | |
| 6016 /* Changeable parameters */ | |
| 6017 page->mode_page.code = MODEPAGE_CACHING; | |
| 6018 page->mode_page.length = PAGELENGTH_DAD_MODE_CACHE_SCSI3; | |
| 6019 if (sata_id->ai_cmdset82 & SATA_LOOK_AHEAD) { | |
| 6020 page->dra = 1; | |
| 6021 page->rcd = 1; | |
| 6022 } | |
| 6023 if (sata_id->ai_cmdset82 & SATA_WRITE_CACHE) | |
| 6024 page->wce = 1; | |
| 6025 } | |
| 6026 return (PAGELENGTH_DAD_MODE_CACHE_SCSI3 + | |
| 6027 sizeof (struct mode_page)); | |
| 6028 } | |
| 6029 | |
| 6030 /* | |
| 6031 * Build Mode sense exception cntrl page | |
| 6032 */ | |
| 6033 static int | |
| 6034 sata_build_msense_page_1c(sata_drive_info_t *sdinfo, int pcntrl, uint8_t *buf) | |
| 6035 { | |
|
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6036 struct mode_info_excpt_page *page = (struct mode_info_excpt_page *)buf; |
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6037 sata_id_t *sata_id = &sdinfo->satadrv_id; |
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6038 |
|
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6039 /* |
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6040 * Most of the fields are set to 0, being not supported and/or disabled |
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6041 */ |
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6042 bzero(buf, PAGELENGTH_INFO_EXCPT); |
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6043 |
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6044 page->mode_page.code = MODEPAGE_INFO_EXCPT; |
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6045 page->mode_page.length = PAGELENGTH_INFO_EXCPT; |
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6046 |
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6047 /* Indicate that this is page is saveable */ |
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6048 page->mode_page.ps = 1; |
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6049 |
|
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6050 /* |
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6051 * We will return the same data for default, current and saved page. |
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6052 * The only changeable bit is dexcpt and that bit is required |
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6053 * by the ATA specification to be preserved across power cycles. |
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6054 */ |
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6055 if (pcntrl != 1) { |
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6056 page->dexcpt = !(sata_id->ai_features85 & SATA_SMART_SUPPORTED); |
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6057 page->mrie = MRIE_ONLY_ON_REQUEST; |
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6058 } |
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6059 else |
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6060 page->dexcpt = 1; /* Only changeable parameter */ |
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6061 |
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|
6062 return (PAGELENGTH_INFO_EXCPT + sizeof (struct mode_info_excpt_page)); |
| 1258 | 6063 } |
| 6064 | |
| 6065 | |
| 6066 /* | |
| 6067 * Build Mode sense power condition page | |
| 6068 * NOT IMPLEMENTED. | |
| 6069 */ | |
| 6070 static int | |
| 6071 sata_build_msense_page_1a(sata_drive_info_t *sdinfo, int pcntrl, uint8_t *buf) | |
| 6072 { | |
| 6073 #ifndef __lock_lint | |
| 6074 _NOTE(ARGUNUSED(sdinfo)) | |
| 6075 _NOTE(ARGUNUSED(pcntrl)) | |
| 6076 _NOTE(ARGUNUSED(buf)) | |
| 6077 #endif | |
| 6078 return (0); | |
| 6079 } | |
| 6080 | |
| 6081 | |
| 6082 /* | |
| 6083 * Process mode select caching page 8 (scsi3 format only). | |
| 6084 * Read Ahead (same as read cache) and Write Cache may be turned on and off | |
| 6085 * if these features are supported by the device. If these features are not | |
| 6086 * supported, quietly ignore them. | |
| 6087 * This function fails only if the SET FEATURE command sent to | |
| 6088 * the device fails. The page format is not varified, assuming that the | |
| 6089 * target driver operates correctly - if parameters length is too short, | |
| 6090 * we just drop the page. | |
| 6091 * Two command may be sent if both Read Cache/Read Ahead and Write Cache | |
| 6092 * setting have to be changed. | |
| 6093 * SET FEATURE command is executed synchronously, i.e. we wait here until | |
| 6094 * it is completed, regardless of the scsi pkt directives. | |
| 6095 * | |
| 6096 * Note: Mode Select Caching page RCD and DRA bits are tied together, i.e. | |
| 6097 * changing DRA will change RCD. | |
| 6098 * | |
| 6099 * More than one SATA command may be executed to perform operations specified | |
| 6100 * by mode select pages. The first error terminates further execution. | |
| 6101 * Operations performed successully are not backed-up in such case. | |
| 6102 * | |
| 6103 * Return SATA_SUCCESS if operation succeeded, SATA_FAILURE otherwise. | |
| 6104 * If operation resulted in changing device setup, dmod flag should be set to | |
| 6105 * one (1). If parameters were not changed, dmod flag should be set to 0. | |
| 6106 * Upon return, if operation required sending command to the device, the rval | |
| 6107 * should be set to the value returned by sata_hba_start. If operation | |
| 6108 * did not require device access, rval should be set to TRAN_ACCEPT. | |
| 6109 * The pagelen should be set to the length of the page. | |
| 6110 * | |
| 6111 * This function has to be called with a port mutex held. | |
| 6112 * | |
| 6113 * Returns SATA_SUCCESS if operation was successful, SATA_FAILURE otherwise. | |
| 6114 */ | |
| 6115 int | |
| 6116 sata_mode_select_page_8(sata_pkt_txlate_t *spx, struct mode_cache_scsi3 *page, | |
| 6117 int parmlen, int *pagelen, int *rval, int *dmod) | |
| 6118 { | |
| 6119 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; | |
| 6120 sata_drive_info_t *sdinfo; | |
| 6121 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; | |
| 6122 sata_id_t *sata_id; | |
| 6123 struct scsi_extended_sense *sense; | |
| 6124 int wce, dra; /* Current settings */ | |
| 6125 | |
| 6126 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, | |
| 6127 &spx->txlt_sata_pkt->satapkt_device); | |
| 6128 sata_id = &sdinfo->satadrv_id; | |
| 6129 *dmod = 0; | |
| 6130 | |
| 6131 /* Verify parameters length. If too short, drop it */ | |
| 6132 if (PAGELENGTH_DAD_MODE_CACHE_SCSI3 + | |
| 6133 sizeof (struct mode_page) < parmlen) { | |
| 6134 *scsipkt->pkt_scbp = STATUS_CHECK; | |
| 6135 sense = sata_arq_sense(spx); | |
| 6136 sense->es_key = KEY_ILLEGAL_REQUEST; | |
| 6137 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_PARAMETER_LIST; | |
| 6138 *pagelen = parmlen; | |
| 6139 *rval = TRAN_ACCEPT; | |
| 6140 return (SATA_FAILURE); | |
| 6141 } | |
| 6142 | |
| 6143 *pagelen = PAGELENGTH_DAD_MODE_CACHE_SCSI3 + sizeof (struct mode_page); | |
| 6144 | |
| 6145 /* | |
| 6146 * We can manipulate only write cache and read ahead | |
| 6147 * (read cache) setting. | |
| 6148 */ | |
| 6149 if (!(sata_id->ai_cmdset82 & SATA_LOOK_AHEAD) && | |
| 6150 !(sata_id->ai_cmdset82 & SATA_WRITE_CACHE)) { | |
| 6151 /* | |
| 6152 * None of the features is supported - ignore | |
| 6153 */ | |
| 6154 *rval = TRAN_ACCEPT; | |
| 6155 return (SATA_SUCCESS); | |
| 6156 } | |
| 6157 | |
| 6158 /* Current setting of Read Ahead (and Read Cache) */ | |
| 6159 if (sata_id->ai_features85 & SATA_LOOK_AHEAD) | |
| 6160 dra = 0; /* 0 == not disabled */ | |
| 6161 else | |
| 6162 dra = 1; | |
| 6163 /* Current setting of Write Cache */ | |
| 6164 if (sata_id->ai_features85 & SATA_WRITE_CACHE) | |
| 6165 wce = 1; | |
| 6166 else | |
| 6167 wce = 0; | |
| 6168 | |
| 6169 if (page->dra == dra && page->wce == wce && page->rcd == dra) { | |
| 6170 /* nothing to do */ | |
| 6171 *rval = TRAN_ACCEPT; | |
| 6172 return (SATA_SUCCESS); | |
| 6173 } | |
| 6174 /* | |
| 6175 * Need to flip some setting | |
| 6176 * Set-up Internal SET FEATURES command(s) | |
| 6177 */ | |
|
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6178 scmd->satacmd_flags.sata_data_direction = SATA_DIR_NODATA_XFER; |
| 1258 | 6179 scmd->satacmd_addr_type = 0; |
| 6180 scmd->satacmd_device_reg = 0; | |
| 6181 scmd->satacmd_status_reg = 0; | |
| 6182 scmd->satacmd_error_reg = 0; | |
| 6183 scmd->satacmd_cmd_reg = SATAC_SET_FEATURES; | |
| 6184 if (page->dra != dra || page->rcd != dra) { | |
| 6185 /* Need to flip read ahead setting */ | |
| 6186 if (dra == 0) | |
| 6187 /* Disable read ahead / read cache */ | |
| 6188 scmd->satacmd_features_reg = | |
| 6189 SATAC_SF_DISABLE_READ_AHEAD; | |
| 6190 else | |
| 6191 /* Enable read ahead / read cache */ | |
| 6192 scmd->satacmd_features_reg = | |
| 6193 SATAC_SF_ENABLE_READ_AHEAD; | |
| 6194 | |
| 6195 /* Transfer command to HBA */ | |
| 6196 if (sata_hba_start(spx, rval) != 0) | |
| 6197 /* | |
| 6198 * Pkt not accepted for execution. | |
| 6199 */ | |
| 6200 return (SATA_FAILURE); | |
| 6201 | |
| 6202 *dmod = 1; | |
| 6203 | |
| 6204 /* Now process return */ | |
| 6205 if (spx->txlt_sata_pkt->satapkt_reason != | |
| 6206 SATA_PKT_COMPLETED) { | |
| 6207 goto failure; /* Terminate */ | |
| 6208 } | |
| 6209 } | |
| 6210 | |
| 6211 /* Note that the packet is not removed, so it could be re-used */ | |
| 6212 if (page->wce != wce) { | |
| 6213 /* Need to flip Write Cache setting */ | |
| 6214 if (page->wce == 1) | |
| 6215 /* Enable write cache */ | |
| 6216 scmd->satacmd_features_reg = | |
| 6217 SATAC_SF_ENABLE_WRITE_CACHE; | |
| 6218 else | |
| 6219 /* Disable write cache */ | |
| 6220 scmd->satacmd_features_reg = | |
| 6221 SATAC_SF_DISABLE_WRITE_CACHE; | |
| 6222 | |
| 6223 /* Transfer command to HBA */ | |
| 6224 if (sata_hba_start(spx, rval) != 0) | |
| 6225 /* | |
| 6226 * Pkt not accepted for execution. | |
| 6227 */ | |
| 6228 return (SATA_FAILURE); | |
| 6229 | |
| 6230 *dmod = 1; | |
| 6231 | |
| 6232 /* Now process return */ | |
| 6233 if (spx->txlt_sata_pkt->satapkt_reason != | |
| 6234 SATA_PKT_COMPLETED) { | |
| 6235 goto failure; | |
| 6236 } | |
| 6237 } | |
| 6238 return (SATA_SUCCESS); | |
| 6239 | |
| 6240 failure: | |
|
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6241 sata_xlate_errors(spx); |
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6242 |
|
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6243 return (SATA_FAILURE); |
|
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6244 } |
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6245 |
|
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6246 /* |
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6247 * Process mode select informational exceptions control page 0x1c |
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6248 * |
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6249 * The only changeable bit is dexcpt (disable exceptions). |
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6250 * MRIE (method of reporting informational exceptions) must be |
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6251 * "only on request". |
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6252 * |
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6253 * Return SATA_SUCCESS if operation succeeded, SATA_FAILURE otherwise. |
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6254 * If operation resulted in changing device setup, dmod flag should be set to |
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6255 * one (1). If parameters were not changed, dmod flag should be set to 0. |
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6256 * Upon return, if operation required sending command to the device, the rval |
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6257 * should be set to the value returned by sata_hba_start. If operation |
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6258 * did not require device access, rval should be set to TRAN_ACCEPT. |
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6259 * The pagelen should be set to the length of the page. |
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|
6260 * |
|
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|
6261 * This function has to be called with a port mutex held. |
|
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|
6262 * |
|
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6263 * Returns SATA_SUCCESS if operation was successful, SATA_FAILURE otherwise. |
|
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|
6264 */ |
|
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|
6265 static int |
|
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|
6266 sata_mode_select_page_1c( |
|
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|
6267 sata_pkt_txlate_t *spx, |
|
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|
6268 struct mode_info_excpt_page *page, |
|
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|
6269 int parmlen, |
|
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|
6270 int *pagelen, |
|
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|
6271 int *rval, |
|
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|
6272 int *dmod) |
|
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|
6273 { |
|
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6274 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; |
|
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6275 sata_cmd_t *scmd = &spx->txlt_sata_pkt->satapkt_cmd; |
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6276 sata_drive_info_t *sdinfo; |
|
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|
6277 sata_id_t *sata_id; |
|
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|
6278 struct scsi_extended_sense *sense; |
|
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6279 |
|
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6280 sdinfo = sata_get_device_info(spx->txlt_sata_hba_inst, |
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6281 &spx->txlt_sata_pkt->satapkt_device); |
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6282 sata_id = &sdinfo->satadrv_id; |
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6283 |
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6284 *dmod = 0; |
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6285 |
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6286 /* Verify parameters length. If too short, drop it */ |
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6287 if (((PAGELENGTH_INFO_EXCPT + sizeof (struct mode_page)) < parmlen) || |
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6288 page->perf || page->test || (page->mrie != MRIE_ONLY_ON_REQUEST)) { |
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6289 *scsipkt->pkt_scbp = STATUS_CHECK; |
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6290 sense = sata_arq_sense(spx); |
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6291 sense->es_key = KEY_ILLEGAL_REQUEST; |
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6292 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_PARAMETER_LIST; |
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6293 *pagelen = parmlen; |
|
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6294 *rval = TRAN_ACCEPT; |
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6295 return (SATA_FAILURE); |
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6296 } |
|
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6297 |
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6298 *pagelen = PAGELENGTH_INFO_EXCPT + sizeof (struct mode_page); |
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6299 |
|
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6300 if (! (sata_id->ai_cmdset82 & SATA_SMART_SUPPORTED)) { |
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6301 *scsipkt->pkt_scbp = STATUS_CHECK; |
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6302 sense = sata_arq_sense(spx); |
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6303 sense->es_key = KEY_ILLEGAL_REQUEST; |
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6304 sense->es_add_code = SD_SCSI_INVALID_FIELD_IN_CDB; |
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6305 *pagelen = parmlen; |
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6306 *rval = TRAN_ACCEPT; |
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6307 return (SATA_FAILURE); |
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6308 } |
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6309 |
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6310 /* If already in the state requested, we are done */ |
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6311 if (page->dexcpt == ! (sata_id->ai_features85 & SATA_SMART_ENABLED)) { |
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6312 /* nothing to do */ |
|
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6313 *rval = TRAN_ACCEPT; |
|
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6314 return (SATA_SUCCESS); |
|
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6315 } |
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6316 |
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6317 scmd->satacmd_flags.sata_data_direction = SATA_DIR_NODATA_XFER; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6318 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6319 /* Build SMART_ENABLE or SMART_DISABLE command */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6320 scmd->satacmd_addr_type = 0; /* N/A */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6321 scmd->satacmd_lba_mid_lsb = SMART_MAGIC_VAL_1; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6322 scmd->satacmd_lba_high_lsb = SMART_MAGIC_VAL_2; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6323 scmd->satacmd_features_reg = page->dexcpt ? |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6324 SATA_SMART_DISABLE_OPS : SATA_SMART_ENABLE_OPS; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6325 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6326 scmd->satacmd_cmd_reg = SATAC_SMART; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6327 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6328 /* Transfer command to HBA */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6329 if (sata_hba_start(spx, rval) != 0) |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6330 /* |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6331 * Pkt not accepted for execution. |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6332 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6333 return (SATA_FAILURE); |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6334 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6335 *dmod = 1; /* At least may have been modified */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6336 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6337 /* Now process return */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6338 if (spx->txlt_sata_pkt->satapkt_reason == SATA_PKT_COMPLETED) |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6339 return (SATA_SUCCESS); |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6340 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6341 /* Packet did not complete successfully */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6342 sata_xlate_errors(spx); |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
6343 |
| 1258 | 6344 return (SATA_FAILURE); |
| 6345 } | |
| 6346 | |
|
1612
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6347 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6348 * sata_build_lsense_page0() is used to create the |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6349 * SCSI LOG SENSE page 0 (supported log pages) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6350 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6351 * Currently supported pages are 0, 0x10, 0x2f and 0x30 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6352 * (supported log pages, self-test results, informational exceptions |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6353 * and Sun vendor specific ATA SMART data). |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6354 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6355 * Takes a sata_drive_info t * and the address of a buffer |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6356 * in which to create the page information. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6357 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6358 * Returns the number of bytes valid in the buffer. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6359 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6360 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6361 sata_build_lsense_page_0(sata_drive_info_t *sdinfo, uint8_t *buf) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6362 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6363 struct log_parameter *lpp = (struct log_parameter *)buf; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6364 uint8_t *page_ptr = (uint8_t *)lpp->param_values; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6365 int num_pages_supported = 1; /* Always have GET_SUPPORTED_LOG_PAGES */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6366 sata_id_t *sata_id = &sdinfo->satadrv_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6367 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6368 lpp->param_code[0] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6369 lpp->param_code[1] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6370 lpp->param_ctrl_flags = LOG_CTRL_LP | LOG_CTRL_LBIN; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6371 *page_ptr++ = PAGE_CODE_GET_SUPPORTED_LOG_PAGES; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6372 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6373 if (sata_id->ai_cmdset82 & SATA_SMART_SUPPORTED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6374 if (sata_id->ai_cmdset84 & SATA_SMART_SELF_TEST_SUPPORTED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6375 *page_ptr++ = PAGE_CODE_SELF_TEST_RESULTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6376 ++num_pages_supported; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6377 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6378 *page_ptr++ = PAGE_CODE_INFORMATION_EXCEPTIONS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6379 ++num_pages_supported; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6380 *page_ptr++ = PAGE_CODE_SMART_READ_DATA; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6381 ++num_pages_supported; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6382 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6383 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6384 lpp->param_len = num_pages_supported; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6385 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6386 return ((&lpp->param_values[0] - (uint8_t *)lpp) + |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6387 num_pages_supported); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6388 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6389 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6390 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6391 * sata_build_lsense_page_10() is used to create the |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6392 * SCSI LOG SENSE page 0x10 (self-test results) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6393 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6394 * Takes a sata_drive_info t * and the address of a buffer |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6395 * in which to create the page information as well as a sata_hba_inst_t *. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6396 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6397 * Returns the number of bytes valid in the buffer. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6398 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6399 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6400 sata_build_lsense_page_10( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6401 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6402 uint8_t *buf, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6403 sata_hba_inst_t *sata_hba_inst) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6404 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6405 struct log_parameter *lpp = (struct log_parameter *)buf; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6406 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6407 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6408 if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA48) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6409 struct smart_ext_selftest_log *ext_selftest_log; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6410 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6411 ext_selftest_log = kmem_zalloc( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6412 sizeof (struct smart_ext_selftest_log), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6413 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6414 rval = sata_ext_smart_selftest_read_log(sata_hba_inst, sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6415 ext_selftest_log, 0); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6416 if (rval == 0) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6417 int index; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6418 struct smart_ext_selftest_log_entry *entry; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6419 uint16_t block_num; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6420 int count; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6421 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6422 index = ext_selftest_log-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6423 smart_ext_selftest_log_index[0]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6424 index |= ext_selftest_log-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6425 smart_ext_selftest_log_index[1] << 8; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6426 if (index == 0) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6427 goto out; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6428 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6429 --index; /* Correct for 0 origin */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6430 block_num = index / ENTRIES_PER_EXT_SELFTEST_LOG_BLK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6431 if (block_num != 0) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6432 rval = sata_ext_smart_selftest_read_log( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6433 sata_hba_inst, sdinfo, ext_selftest_log, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6434 block_num); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6435 if (rval != 0) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6436 goto out; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6437 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6438 index %= ENTRIES_PER_EXT_SELFTEST_LOG_BLK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6439 entry = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6440 &ext_selftest_log-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6441 smart_ext_selftest_log_entries[index]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6442 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6443 for (count = 1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6444 count <= SCSI_ENTRIES_IN_LOG_SENSE_SELFTEST_RESULTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6445 ++count) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6446 uint8_t status; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6447 uint8_t code; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6448 uint8_t sense_key; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6449 uint8_t add_sense_code; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6450 uint8_t add_sense_code_qual; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6451 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6452 lpp->param_code[0] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6453 lpp->param_code[1] = count; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6454 lpp->param_ctrl_flags = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6455 lpp->param_len = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6456 SCSI_LOG_SENSE_SELFTEST_PARAM_LEN; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6457 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6458 status = entry->smart_ext_selftest_log_status; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6459 status >>= 4; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6460 switch (status) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6461 case 0: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6462 default: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6463 sense_key = KEY_NO_SENSE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6464 add_sense_code = SD_SCSI_NO_ADD_SENSE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6465 add_sense_code_qual = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6466 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6467 case 1: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6468 sense_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6469 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6470 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6471 add_sense_code_qual = SCSI_COMPONENT_81; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6472 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6473 case 2: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6474 sense_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6475 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6476 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6477 add_sense_code_qual = SCSI_COMPONENT_82; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6478 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6479 case 3: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6480 sense_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6481 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6482 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6483 add_sense_code_qual = SCSI_COMPONENT_83; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6484 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6485 case 4: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6486 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6487 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6488 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6489 add_sense_code_qual = SCSI_COMPONENT_84; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6490 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6491 case 5: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6492 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6493 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6494 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6495 add_sense_code_qual = SCSI_COMPONENT_85; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6496 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6497 case 6: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6498 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6499 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6500 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6501 add_sense_code_qual = SCSI_COMPONENT_86; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6502 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6503 case 7: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6504 sense_key = KEY_MEDIUM_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6505 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6506 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6507 add_sense_code_qual = SCSI_COMPONENT_87; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6508 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6509 case 8: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6510 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6511 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6512 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6513 add_sense_code_qual = SCSI_COMPONENT_88; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6514 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6515 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6516 code = 0; /* unspecified */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6517 status |= (code << 4); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6518 lpp->param_values[0] = status; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6519 lpp->param_values[1] = 0; /* unspecified */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6520 lpp->param_values[2] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6521 smart_ext_selftest_log_timestamp[1]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6522 lpp->param_values[3] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6523 smart_ext_selftest_log_timestamp[0]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6524 lpp->param_values[4] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6525 lpp->param_values[5] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6526 lpp->param_values[6] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6527 smart_ext_selftest_log_failing_lba[5]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6528 lpp->param_values[7] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6529 smart_ext_selftest_log_failing_lba[4]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6530 lpp->param_values[8] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6531 smart_ext_selftest_log_failing_lba[3]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6532 lpp->param_values[9] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6533 smart_ext_selftest_log_failing_lba[2]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6534 lpp->param_values[10] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6535 smart_ext_selftest_log_failing_lba[1]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6536 lpp->param_values[11] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6537 smart_ext_selftest_log_failing_lba[0]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6538 lpp->param_values[12] = sense_key; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6539 lpp->param_values[13] = add_sense_code; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6540 lpp->param_values[14] = add_sense_code_qual; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6541 lpp->param_values[15] = 0; /* undefined */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6542 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6543 lpp = (struct log_parameter *) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6544 (((uint8_t *)lpp) + |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6545 SCSI_LOG_PARAM_HDR_LEN + |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6546 SCSI_LOG_SENSE_SELFTEST_PARAM_LEN); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6547 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6548 --index; /* Back up to previous entry */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6549 if (index < 0) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6550 if (block_num > 0) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6551 --block_num; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6552 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6553 struct read_log_ext_directory |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6554 logdir; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6555 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6556 rval = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6557 sata_read_log_ext_directory( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6558 sata_hba_inst, sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6559 &logdir); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6560 if (rval == -1) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6561 goto out; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6562 if ((logdir.read_log_ext_vers |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6563 [0] == 0) && |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6564 (logdir.read_log_ext_vers |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6565 [1] == 0)) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6566 goto out; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6567 block_num = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6568 logdir.read_log_ext_nblks[0] |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6569 [EXT_SMART_SELFTEST_LOG_PAGE |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6570 - 1]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6571 block_num |= logdir. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6572 read_log_ext_nblks[1] |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6573 [EXT_SMART_SELFTEST_LOG_PAGE |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6574 - 1] << 8; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6575 --block_num; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6576 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6577 rval = sata_ext_smart_selftest_read_log( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6578 sata_hba_inst, sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6579 ext_selftest_log, block_num); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6580 if (rval != 0) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6581 goto out; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6582 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6583 index = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6584 ENTRIES_PER_EXT_SELFTEST_LOG_BLK - |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6585 1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6586 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6587 index %= ENTRIES_PER_EXT_SELFTEST_LOG_BLK; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6588 entry = &ext_selftest_log-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6589 smart_ext_selftest_log_entries[index]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6590 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6591 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6592 out: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6593 kmem_free(ext_selftest_log, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6594 sizeof (struct smart_ext_selftest_log)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6595 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6596 struct smart_selftest_log *selftest_log; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6597 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6598 selftest_log = kmem_zalloc(sizeof (struct smart_selftest_log), |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6599 KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6600 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6601 rval = sata_smart_selftest_log(sata_hba_inst, sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6602 selftest_log); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6603 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6604 if (rval == 0) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6605 int index; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6606 int count; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6607 struct smart_selftest_log_entry *entry; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6608 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6609 index = selftest_log->smart_selftest_log_index; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6610 if (index == 0) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6611 goto done; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6612 --index; /* Correct for 0 origin */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6613 entry = &selftest_log-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6614 smart_selftest_log_entries[index]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6615 for (count = 1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6616 count <= SCSI_ENTRIES_IN_LOG_SENSE_SELFTEST_RESULTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6617 ++count) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6618 uint8_t status; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6619 uint8_t code; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6620 uint8_t sense_key; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6621 uint8_t add_sense_code; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6622 uint8_t add_sense_code_qual; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6623 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6624 lpp->param_code[0] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6625 lpp->param_code[1] = count; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6626 lpp->param_ctrl_flags = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6627 lpp->param_len = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6628 SCSI_LOG_SENSE_SELFTEST_PARAM_LEN; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6629 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6630 status = entry->smart_selftest_log_status; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6631 status >>= 4; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6632 switch (status) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6633 case 0: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6634 default: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6635 sense_key = KEY_NO_SENSE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6636 add_sense_code = SD_SCSI_NO_ADD_SENSE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6637 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6638 case 1: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6639 sense_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6640 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6641 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6642 add_sense_code_qual = SCSI_COMPONENT_81; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6643 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6644 case 2: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6645 sense_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6646 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6647 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6648 add_sense_code_qual = SCSI_COMPONENT_82; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6649 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6650 case 3: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6651 sense_key = KEY_ABORTED_COMMAND; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6652 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6653 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6654 add_sense_code_qual = SCSI_COMPONENT_83; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6655 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6656 case 4: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6657 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6658 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6659 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6660 add_sense_code_qual = SCSI_COMPONENT_84; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6661 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6662 case 5: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6663 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6664 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6665 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6666 add_sense_code_qual = SCSI_COMPONENT_85; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6667 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6668 case 6: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6669 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6670 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6671 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6672 add_sense_code_qual = SCSI_COMPONENT_86; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6673 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6674 case 7: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6675 sense_key = KEY_MEDIUM_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6676 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6677 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6678 add_sense_code_qual = SCSI_COMPONENT_87; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6679 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6680 case 8: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6681 sense_key = KEY_HARDWARE_ERROR; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6682 add_sense_code = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6683 DIAGNOSTIC_FAILURE_ON_COMPONENT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6684 add_sense_code_qual = SCSI_COMPONENT_88; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6685 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6686 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6687 code = 0; /* unspecified */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6688 status |= (code << 4); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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changeset
|
6689 lpp->param_values[0] = status; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6690 lpp->param_values[1] = 0; /* unspecified */ |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6691 lpp->param_values[2] = entry-> |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6692 smart_selftest_log_timestamp[1]; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6693 lpp->param_values[3] = entry-> |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6694 smart_selftest_log_timestamp[0]; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6695 lpp->param_values[4] = 0; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6696 lpp->param_values[5] = 0; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6697 lpp->param_values[6] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6698 lpp->param_values[7] = 0; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6699 lpp->param_values[8] = entry-> |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6700 smart_selftest_log_failing_lba[3]; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6701 lpp->param_values[9] = entry-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6702 smart_selftest_log_failing_lba[2]; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6703 lpp->param_values[10] = entry-> |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6704 smart_selftest_log_failing_lba[1]; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6705 lpp->param_values[11] = entry-> |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6706 smart_selftest_log_failing_lba[0]; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6707 lpp->param_values[12] = sense_key; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6708 lpp->param_values[13] = add_sense_code; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6709 lpp->param_values[14] = add_sense_code_qual; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6710 lpp->param_values[15] = 0; /* undefined */ |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6711 |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6712 lpp = (struct log_parameter *) |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6713 (((uint8_t *)lpp) + |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
6714 SCSI_LOG_PARAM_HDR_LEN + |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6715 SCSI_LOG_SENSE_SELFTEST_PARAM_LEN); |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6716 --index; /* back up to previous entry */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6717 if (index < 0) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6718 index = |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6719 NUM_SMART_SELFTEST_LOG_ENTRIES - 1; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6720 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6721 entry = &selftest_log-> |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6722 smart_selftest_log_entries[index]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6723 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6724 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6725 done: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6726 kmem_free(selftest_log, sizeof (struct smart_selftest_log)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6727 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6728 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6729 return ((SCSI_LOG_PARAM_HDR_LEN + SCSI_LOG_SENSE_SELFTEST_PARAM_LEN) * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6730 SCSI_ENTRIES_IN_LOG_SENSE_SELFTEST_RESULTS); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6731 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6732 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6733 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6734 * sata_build_lsense_page_2f() is used to create the |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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1529
diff
changeset
|
6735 * SCSI LOG SENSE page 0x10 (informational exceptions) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6736 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6737 * Takes a sata_drive_info t * and the address of a buffer |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6738 * in which to create the page information as well as a sata_hba_inst_t *. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6739 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6740 * Returns the number of bytes valid in the buffer. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6741 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6742 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
1529
diff
changeset
|
6743 sata_build_lsense_page_2f( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6744 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
1529
diff
changeset
|
6745 uint8_t *buf, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6746 sata_hba_inst_t *sata_hba_inst) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6747 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
1529
diff
changeset
|
6748 struct log_parameter *lpp = (struct log_parameter *)buf; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6749 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6750 uint8_t *smart_data; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6751 uint8_t temp; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6752 sata_id_t *sata_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6753 #define SMART_NO_TEMP 0xff |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6754 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6755 lpp->param_code[0] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6756 lpp->param_code[1] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6757 lpp->param_ctrl_flags = LOG_CTRL_LP | LOG_CTRL_LBIN; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6758 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6759 /* Now get the SMART status w.r.t. threshold exceeded */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6760 rval = sata_fetch_smart_return_status(sata_hba_inst, sdinfo); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6761 switch (rval) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6762 case 1: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6763 lpp->param_values[0] = SCSI_PREDICTED_FAILURE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6764 lpp->param_values[1] = SCSI_GENERAL_HD_FAILURE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6765 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6766 case 0: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6767 case -1: /* failed to get data */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6768 lpp->param_values[0] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6769 lpp->param_values[1] = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6770 break; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6771 #if defined(SATA_DEBUG) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
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diff
changeset
|
6772 default: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6773 cmn_err(CE_PANIC, "sata_build_lsense_page_2f bad return value"); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6774 /* NOTREACHED */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6775 #endif |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6776 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6777 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
6778 sata_id = &sdinfo->satadrv_id; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
6779 if (! (sata_id->ai_sctsupport & SATA_SCT_CMD_TRANS_SUP)) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6780 temp = SMART_NO_TEMP; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6781 else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6782 /* Now get the temperature */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6783 smart_data = kmem_zalloc(512, KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6784 rval = sata_smart_read_log(sata_hba_inst, sdinfo, smart_data, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6785 SCT_STATUS_LOG_PAGE, 1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
6786 if (rval == -1) |
|
f22bd5bc2aff
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diff
changeset
|
6787 temp = SMART_NO_TEMP; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6788 else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
6789 temp = smart_data[200]; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6790 if (temp & 0x80) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6791 if (temp & 0x7f) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6792 temp = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6793 else |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6794 temp = SMART_NO_TEMP; |
|
f22bd5bc2aff
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ls24207
parents:
1529
diff
changeset
|
6795 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6796 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6797 kmem_free(smart_data, 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6798 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6799 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
6800 lpp->param_values[2] = temp; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
6801 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
6802 lpp->param_len = SCSI_INFO_EXCEPTIONS_PARAM_LEN; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6803 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6804 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6805 return (SCSI_INFO_EXCEPTIONS_PARAM_LEN + SCSI_LOG_PARAM_HDR_LEN); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6806 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6807 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6808 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6809 * sata_build_lsense_page_30() is used to create the |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
6810 * SCSI LOG SENSE page 0x30 (Sun's vendor specific page for ATA SMART data). |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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6811 * |
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6812 * Takes a sata_drive_info t * and the address of a buffer |
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6813 * in which to create the page information as well as a sata_hba_inst_t *. |
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6814 * |
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6815 * Returns the number of bytes valid in the buffer. |
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6816 */ |
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6817 static int |
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6818 sata_build_lsense_page_30( |
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6819 sata_drive_info_t *sdinfo, |
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6820 uint8_t *buf, |
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6821 sata_hba_inst_t *sata_hba_inst) |
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6822 { |
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6823 struct smart_data *smart_data = (struct smart_data *)buf; |
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6824 int rval; |
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6825 |
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6826 /* Now do the SMART READ DATA */ |
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6827 rval = sata_fetch_smart_data(sata_hba_inst, sdinfo, smart_data); |
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6828 if (rval == -1) |
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6829 return (0); |
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6830 |
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6831 return (sizeof (struct smart_data)); |
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6832 } |
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6833 |
| 1258 | 6834 |
| 6835 | |
| 6836 | |
| 6837 | |
| 6838 /* ************************** LOCAL FUNCTIONS ************************** */ | |
| 6839 | |
| 6840 /* | |
| 6841 * Validate sata_tran info | |
| 6842 * SATA_FAILURE returns if structure is inconsistent or structure revision | |
| 6843 * does not match one used by the framework. | |
| 6844 * | |
| 6845 * Returns SATA_SUCCESS if sata_hba_tran has matching revision and contains | |
| 6846 * required function pointers. | |
| 6847 * Returns SATA_FAILURE otherwise. | |
| 6848 */ | |
| 6849 static int | |
| 6850 sata_validate_sata_hba_tran(dev_info_t *dip, sata_hba_tran_t *sata_tran) | |
| 6851 { | |
| 6852 if (sata_tran->sata_tran_hba_rev != SATA_TRAN_HBA_REV) { | |
| 6853 sata_log(NULL, CE_WARN, | |
| 6854 "sata: invalid sata_hba_tran version %d for driver %s", | |
| 6855 sata_tran->sata_tran_hba_rev, ddi_driver_name(dip)); | |
| 6856 return (SATA_FAILURE); | |
| 6857 } | |
| 6858 | |
| 6859 if (dip != sata_tran->sata_tran_hba_dip) { | |
| 6860 SATA_LOG_D((NULL, CE_WARN, | |
| 6861 "sata: inconsistent sata_tran_hba_dip " | |
| 6862 "%p / %p", sata_tran->sata_tran_hba_dip, dip)); | |
| 6863 return (SATA_FAILURE); | |
| 6864 } | |
| 6865 | |
| 6866 if (sata_tran->sata_tran_probe_port == NULL || | |
| 6867 sata_tran->sata_tran_start == NULL || | |
| 6868 sata_tran->sata_tran_abort == NULL || | |
| 6869 sata_tran->sata_tran_reset_dport == NULL) { | |
| 6870 SATA_LOG_D((NULL, CE_WARN, "sata: sata_hba_tran missing " | |
| 6871 "required functions")); | |
| 6872 } | |
| 6873 return (SATA_SUCCESS); | |
| 6874 } | |
| 6875 | |
| 6876 /* | |
| 6877 * Remove HBA instance from sata_hba_list. | |
| 6878 */ | |
| 6879 static void | |
| 6880 sata_remove_hba_instance(dev_info_t *dip) | |
| 6881 { | |
| 6882 sata_hba_inst_t *sata_hba_inst; | |
| 6883 | |
| 6884 mutex_enter(&sata_mutex); | |
| 6885 for (sata_hba_inst = sata_hba_list; | |
| 6886 sata_hba_inst != (struct sata_hba_inst *)NULL; | |
| 6887 sata_hba_inst = sata_hba_inst->satahba_next) { | |
| 6888 if (sata_hba_inst->satahba_dip == dip) | |
| 6889 break; | |
| 6890 } | |
| 6891 | |
| 6892 if (sata_hba_inst == (struct sata_hba_inst *)NULL) { | |
| 6893 #ifdef SATA_DEBUG | |
| 6894 cmn_err(CE_WARN, "sata_remove_hba_instance: " | |
| 6895 "unknown HBA instance\n"); | |
| 6896 #endif | |
| 6897 ASSERT(FALSE); | |
| 6898 } | |
| 6899 if (sata_hba_inst == sata_hba_list) { | |
| 6900 sata_hba_list = sata_hba_inst->satahba_next; | |
| 6901 if (sata_hba_list) { | |
| 6902 sata_hba_list->satahba_prev = | |
| 6903 (struct sata_hba_inst *)NULL; | |
| 6904 } | |
| 6905 if (sata_hba_inst == sata_hba_list_tail) { | |
| 6906 sata_hba_list_tail = NULL; | |
| 6907 } | |
| 6908 } else if (sata_hba_inst == sata_hba_list_tail) { | |
| 6909 sata_hba_list_tail = sata_hba_inst->satahba_prev; | |
| 6910 if (sata_hba_list_tail) { | |
| 6911 sata_hba_list_tail->satahba_next = | |
| 6912 (struct sata_hba_inst *)NULL; | |
| 6913 } | |
| 6914 } else { | |
| 6915 sata_hba_inst->satahba_prev->satahba_next = | |
| 6916 sata_hba_inst->satahba_next; | |
| 6917 sata_hba_inst->satahba_next->satahba_prev = | |
| 6918 sata_hba_inst->satahba_prev; | |
| 6919 } | |
| 6920 mutex_exit(&sata_mutex); | |
| 6921 } | |
| 6922 | |
| 6923 | |
| 6924 | |
| 6925 | |
| 6926 | |
| 6927 /* | |
| 6928 * Probe all SATA ports of the specified HBA instance. | |
| 6929 * This function is called only from sata_hba_attach(). It does not have to | |
| 6930 * be protected by controller mutex, because the hba_attached flag is not set | |
| 6931 * yet and no one would be touching this HBA instance other then this thread. | |
| 6932 * Determines if port is active and what type of the device is attached | |
| 6933 * (if any). Allocates necessary structures for each port. | |
| 6934 * Creates attachment point minor node for each non-failed port. | |
| 6935 */ | |
| 6936 | |
| 6937 static void | |
| 6938 sata_probe_ports(sata_hba_inst_t *sata_hba_inst) | |
| 6939 { | |
| 6940 dev_info_t *dip = SATA_DIP(sata_hba_inst); | |
| 6941 int ncport, npmport; | |
| 6942 sata_cport_info_t *cportinfo; | |
| 6943 sata_drive_info_t *drive; | |
| 6944 sata_pmult_info_t *pminfo; | |
| 6945 sata_pmport_info_t *pmportinfo; | |
| 6946 sata_device_t sata_device; | |
| 6947 int rval; | |
| 6948 dev_t minor_number; | |
| 6949 char name[16]; | |
| 6950 | |
| 6951 /* | |
| 6952 * Probe controller ports first, to find port status and | |
| 6953 * any port multiplier attached. | |
| 6954 */ | |
| 6955 for (ncport = 0; ncport < SATA_NUM_CPORTS(sata_hba_inst); ncport++) { | |
| 6956 /* allocate cport structure */ | |
| 6957 cportinfo = kmem_zalloc(sizeof (sata_cport_info_t), KM_SLEEP); | |
| 6958 ASSERT(cportinfo != NULL); | |
| 6959 mutex_init(&cportinfo->cport_mutex, NULL, MUTEX_DRIVER, NULL); | |
| 6960 | |
| 6961 mutex_enter(&cportinfo->cport_mutex); | |
| 6962 | |
| 6963 cportinfo->cport_addr.cport = ncport; | |
| 6964 cportinfo->cport_addr.pmport = 0; | |
| 6965 cportinfo->cport_addr.qual = SATA_ADDR_CPORT; | |
| 6966 cportinfo->cport_state &= ~SATA_PORT_STATE_CLEAR_MASK; | |
| 6967 cportinfo->cport_state |= SATA_STATE_PROBING; | |
| 6968 SATA_CPORT_INFO(sata_hba_inst, ncport) = cportinfo; | |
| 6969 | |
| 6970 /* | |
| 6971 * Regardless if a port is usable or not, create | |
| 6972 * an attachment point | |
| 6973 */ | |
| 6974 mutex_exit(&cportinfo->cport_mutex); | |
| 6975 minor_number = | |
| 6976 SATA_MAKE_AP_MINOR(ddi_get_instance(dip), ncport, 0, 0); | |
| 6977 (void) sprintf(name, "%d", ncport); | |
| 6978 if (ddi_create_minor_node(dip, name, S_IFCHR, | |
| 6979 minor_number, DDI_NT_SATA_ATTACHMENT_POINT, 0) != | |
| 6980 DDI_SUCCESS) { | |
| 6981 sata_log(sata_hba_inst, CE_WARN, "sata_hba_attach: " | |
| 6982 "cannot create sata attachment point for port %d", | |
| 6983 ncport); | |
| 6984 } | |
| 6985 | |
| 6986 /* Probe port */ | |
| 6987 sata_device.satadev_addr.cport = ncport; | |
| 6988 sata_device.satadev_addr.pmport = 0; | |
| 6989 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 6990 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 6991 | |
| 6992 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 6993 (dip, &sata_device); | |
| 6994 | |
| 6995 mutex_enter(&cportinfo->cport_mutex); | |
| 6996 sata_update_port_scr(&cportinfo->cport_scr, &sata_device); | |
| 6997 if (rval != SATA_SUCCESS) { | |
| 6998 /* Something went wrong? Fail the port */ | |
| 6999 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 7000 mutex_exit(&cportinfo->cport_mutex); | |
| 7001 continue; | |
| 7002 } | |
| 7003 cportinfo->cport_state &= ~SATA_STATE_PROBING; | |
| 7004 cportinfo->cport_state |= SATA_STATE_PROBED; | |
| 7005 cportinfo->cport_dev_type = sata_device.satadev_type; | |
| 7006 | |
| 7007 cportinfo->cport_state |= SATA_STATE_READY; | |
| 7008 if (cportinfo->cport_dev_type == SATA_DTYPE_NONE) { | |
| 7009 mutex_exit(&cportinfo->cport_mutex); | |
| 7010 continue; | |
| 7011 } | |
| 7012 if (cportinfo->cport_dev_type != SATA_DTYPE_PMULT) { | |
| 7013 /* | |
| 7014 * There is some device attached. | |
| 7015 * Allocate device info structure | |
| 7016 */ | |
| 7017 mutex_exit(&cportinfo->cport_mutex); | |
| 7018 drive = kmem_zalloc(sizeof (sata_drive_info_t), | |
| 7019 KM_SLEEP); | |
| 7020 mutex_enter(&cportinfo->cport_mutex); | |
| 7021 SATA_CPORTINFO_DRV_INFO(cportinfo) = drive; | |
| 7022 drive->satadrv_addr = cportinfo->cport_addr; | |
| 7023 drive->satadrv_addr.qual = SATA_ADDR_DCPORT; | |
| 7024 drive->satadrv_type = cportinfo->cport_dev_type; | |
| 7025 drive->satadrv_state = SATA_STATE_UNKNOWN; | |
| 7026 } else { | |
| 7027 ASSERT(cportinfo->cport_dev_type == SATA_DTYPE_PMULT); | |
| 7028 mutex_exit(&cportinfo->cport_mutex); | |
| 7029 pminfo = kmem_zalloc(sizeof (sata_pmult_info_t), | |
| 7030 KM_SLEEP); | |
| 7031 mutex_enter(&cportinfo->cport_mutex); | |
| 7032 ASSERT(pminfo != NULL); | |
| 7033 SATA_CPORTINFO_PMULT_INFO(cportinfo) = pminfo; | |
| 7034 pminfo->pmult_addr.cport = cportinfo->cport_addr.cport; | |
| 7035 pminfo->pmult_addr.pmport = SATA_PMULT_HOSTPORT; | |
| 7036 pminfo->pmult_addr.qual = SATA_ADDR_PMPORT; | |
| 7037 pminfo->pmult_num_dev_ports = | |
| 7038 sata_device.satadev_add_info; | |
| 7039 mutex_init(&pminfo->pmult_mutex, NULL, MUTEX_DRIVER, | |
| 7040 NULL); | |
| 7041 pminfo->pmult_state = SATA_STATE_PROBING; | |
| 7042 | |
| 7043 /* Probe Port Multiplier ports */ | |
| 7044 for (npmport = 0; | |
| 7045 npmport < pminfo->pmult_num_dev_ports; | |
| 7046 npmport++) { | |
| 7047 mutex_exit(&cportinfo->cport_mutex); | |
| 7048 pmportinfo = kmem_zalloc( | |
| 7049 sizeof (sata_pmport_info_t), KM_SLEEP); | |
| 7050 mutex_enter(&cportinfo->cport_mutex); | |
| 7051 ASSERT(pmportinfo != NULL); | |
| 7052 pmportinfo->pmport_addr.cport = ncport; | |
| 7053 pmportinfo->pmport_addr.pmport = npmport; | |
| 7054 pmportinfo->pmport_addr.qual = | |
| 7055 SATA_ADDR_PMPORT; | |
| 7056 pminfo->pmult_dev_port[npmport] = pmportinfo; | |
| 7057 mutex_init(&pmportinfo->pmport_mutex, NULL, | |
| 7058 MUTEX_DRIVER, NULL); | |
| 7059 | |
| 7060 sata_device.satadev_addr.pmport = npmport; | |
| 7061 sata_device.satadev_addr.qual = | |
| 7062 SATA_ADDR_PMPORT; | |
| 7063 | |
| 7064 mutex_exit(&cportinfo->cport_mutex); | |
| 7065 /* Create an attachment point */ | |
| 7066 minor_number = SATA_MAKE_AP_MINOR( | |
| 7067 ddi_get_instance(dip), ncport, npmport, 1); | |
| 7068 (void) sprintf(name, "%d.%d", ncport, npmport); | |
| 7069 if (ddi_create_minor_node(dip, name, S_IFCHR, | |
| 7070 minor_number, DDI_NT_SATA_ATTACHMENT_POINT, | |
| 7071 0) != DDI_SUCCESS) { | |
| 7072 sata_log(sata_hba_inst, CE_WARN, | |
| 7073 "sata_hba_attach: " | |
| 7074 "cannot create sata attachment " | |
| 7075 "point for port %d pmult port %d", | |
| 7076 ncport, npmport); | |
| 7077 } | |
| 7078 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 7079 (dip, &sata_device); | |
| 7080 mutex_enter(&cportinfo->cport_mutex); | |
| 7081 | |
| 7082 /* sata_update_port_info() */ | |
| 7083 sata_update_port_scr(&pmportinfo->pmport_scr, | |
| 7084 &sata_device); | |
| 7085 | |
| 7086 if (rval != SATA_SUCCESS) { | |
| 7087 pmportinfo->pmport_state = | |
| 7088 SATA_PSTATE_FAILED; | |
| 7089 continue; | |
| 7090 } | |
| 7091 pmportinfo->pmport_state &= | |
| 7092 ~SATA_STATE_PROBING; | |
| 7093 pmportinfo->pmport_state |= SATA_STATE_PROBED; | |
| 7094 pmportinfo->pmport_dev_type = | |
| 7095 sata_device.satadev_type; | |
| 7096 | |
| 7097 pmportinfo->pmport_state |= SATA_STATE_READY; | |
| 7098 if (pmportinfo->pmport_dev_type == | |
| 7099 SATA_DTYPE_NONE) | |
| 7100 continue; | |
| 7101 | |
| 7102 /* Port multipliers cannot be chained */ | |
| 7103 ASSERT(pmportinfo->pmport_dev_type != | |
| 7104 SATA_DTYPE_PMULT); | |
| 7105 /* | |
| 7106 * There is something attached to Port | |
| 7107 * Multiplier device port | |
| 7108 * Allocate device info structure | |
| 7109 */ | |
| 7110 mutex_exit(&cportinfo->cport_mutex); | |
| 7111 drive = kmem_zalloc( | |
| 7112 sizeof (sata_drive_info_t), KM_SLEEP); | |
| 7113 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 7114 (dip, &sata_device); | |
| 7115 mutex_enter(&cportinfo->cport_mutex); | |
| 7116 | |
| 7117 /* sata_update_port_info() */ | |
| 7118 sata_update_port_scr(&pmportinfo->pmport_scr, | |
| 7119 &sata_device); | |
| 7120 | |
| 7121 pmportinfo->pmport_sata_drive = drive; | |
| 7122 drive->satadrv_addr.cport = | |
| 7123 pmportinfo->pmport_addr.cport; | |
| 7124 drive->satadrv_addr.pmport = npmport; | |
| 7125 drive->satadrv_addr.qual = SATA_ADDR_DPMPORT; | |
| 7126 drive->satadrv_type = pmportinfo-> | |
| 7127 pmport_dev_type; | |
| 7128 drive->satadrv_state = SATA_STATE_UNKNOWN; | |
| 7129 } | |
| 7130 pmportinfo->pmport_state = | |
| 7131 SATA_STATE_PROBED | SATA_STATE_READY; | |
| 7132 } | |
| 7133 mutex_exit(&cportinfo->cport_mutex); | |
| 7134 } | |
| 7135 } | |
| 7136 | |
| 7137 | |
| 7138 | |
| 7139 /* | |
| 7140 * Create SATA device nodes for specified HBA instance (SCSI target | |
| 7141 * device nodes). | |
| 7142 * This function is called only from sata_hba_attach(). The hba_attached flag | |
| 7143 * is not set yet, so no ports or device data structures would be touched | |
| 7144 * by anyone other then this thread, therefore per-port mutex protection is | |
| 7145 * not needed. | |
| 7146 * The assumption is that there are no target and attachment point minor nodes | |
| 7147 * created by the boot subsystems, so we do not need to prune device tree. | |
| 7148 * An AP (Attachement Point) node is created for each SATA device port even | |
| 7149 * when there is no device attached. | |
| 7150 * A target node is created when there is a supported type of device attached, | |
| 7151 * but may be removed if it cannot be put online. | |
| 7152 * | |
| 7153 * This function cannot be called from an interrupt context. | |
| 7154 * | |
| 7155 * ONLY DISK TARGET NODES ARE CREATED NOW | |
| 7156 */ | |
| 7157 static void | |
| 7158 sata_make_device_nodes(dev_info_t *pdip, sata_hba_inst_t *sata_hba_inst) | |
| 7159 { | |
| 7160 int ncport, npmport; | |
| 7161 sata_cport_info_t *cportinfo; | |
| 7162 sata_pmult_info_t *pminfo; | |
| 7163 sata_pmport_info_t *pmportinfo; | |
| 7164 dev_info_t *cdip; /* child dip */ | |
| 7165 sata_device_t sata_device; | |
| 7166 int rval; | |
| 7167 | |
| 7168 /* | |
|
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7169 * Walk through pre-probed sata ports info in sata_hba_inst structure |
| 1258 | 7170 */ |
| 7171 for (ncport = 0; ncport < SATA_NUM_CPORTS(sata_hba_inst); ncport++) { | |
| 7172 cportinfo = SATA_CPORT_INFO(sata_hba_inst, ncport); | |
| 7173 mutex_enter(&cportinfo->cport_mutex); | |
| 7174 if (!(cportinfo->cport_state & SATA_STATE_PROBED)) { | |
| 7175 mutex_exit(&cportinfo->cport_mutex); | |
| 7176 continue; | |
| 7177 } | |
| 7178 if (cportinfo->cport_state == SATA_PSTATE_FAILED) { | |
| 7179 mutex_exit(&cportinfo->cport_mutex); | |
| 7180 continue; | |
| 7181 } | |
| 7182 if (cportinfo->cport_dev_type == SATA_DTYPE_NONE) { | |
| 7183 /* No device attached to the controller port */ | |
| 7184 mutex_exit(&cportinfo->cport_mutex); | |
| 7185 continue; | |
| 7186 } | |
| 7187 /* | |
| 7188 * Some device is attached to a controller port. | |
| 7189 * We rely on controllers distinquishing between no-device, | |
| 7190 * attached port multiplier and other kind of attached device. | |
| 7191 * We need to get Identify Device data and determine | |
| 7192 * positively the dev type before trying to attach | |
| 7193 * the target driver. | |
| 7194 */ | |
| 7195 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 7196 if (cportinfo->cport_dev_type != SATA_DTYPE_PMULT) { | |
| 7197 /* | |
| 7198 * Not port multiplier. | |
| 7199 */ | |
| 7200 sata_device.satadev_addr = cportinfo->cport_addr; | |
| 7201 sata_device.satadev_addr.qual = SATA_ADDR_DCPORT; | |
| 7202 mutex_exit(&cportinfo->cport_mutex); | |
| 7203 rval = sata_probe_device(sata_hba_inst, &sata_device); | |
| 7204 if (rval != SATA_SUCCESS || | |
| 7205 sata_device.satadev_type == SATA_DTYPE_UNKNOWN) | |
| 7206 continue; | |
| 7207 | |
| 7208 mutex_enter(&cportinfo->cport_mutex); | |
| 7209 if ((sata_device.satadev_type & | |
| 7210 SATA_VALID_DEV_TYPE) == 0) { | |
| 7211 /* | |
| 7212 * Could not determine device type or | |
| 7213 * a device is not supported. | |
| 7214 * Degrade this device to unknown. | |
| 7215 */ | |
| 7216 cportinfo->cport_dev_type = SATA_DTYPE_UNKNOWN; | |
| 7217 mutex_exit(&cportinfo->cport_mutex); | |
| 7218 continue; | |
| 7219 } | |
| 7220 cportinfo->cport_dev_type = sata_device.satadev_type; | |
|
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7221 mutex_exit(&cportinfo->cport_mutex); |
|
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7222 |
|
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7223 if (sata_initialize_device(sata_hba_inst, |
|
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7224 SATA_CPORTINFO_DRV_INFO(cportinfo)) != SATA_SUCCESS) |
|
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7225 /* Retry */ |
|
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7226 (void) sata_initialize_device(sata_hba_inst, |
|
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7227 SATA_CPORTINFO_DRV_INFO(cportinfo)); |
|
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7228 |
|
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7229 mutex_enter(&cportinfo->cport_mutex); |
| 1258 | 7230 sata_show_drive_info(sata_hba_inst, |
| 7231 SATA_CPORTINFO_DRV_INFO(cportinfo)); | |
| 7232 mutex_exit(&cportinfo->cport_mutex); | |
| 7233 cdip = sata_create_target_node(pdip, sata_hba_inst, | |
| 7234 &sata_device.satadev_addr); | |
| 7235 mutex_enter(&cportinfo->cport_mutex); | |
| 7236 if (cdip == NULL) { | |
| 7237 /* | |
| 7238 * Attaching target node failed. | |
| 7239 * We retain sata_drive_info structure... | |
| 7240 */ | |
| 7241 (SATA_CPORTINFO_DRV_INFO(cportinfo))-> | |
| 7242 satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 7243 (SATA_CPORTINFO_DRV_INFO(cportinfo))-> | |
| 7244 satadrv_state = SATA_STATE_UNKNOWN; | |
| 7245 cportinfo->cport_dev_type = SATA_DTYPE_UNKNOWN; | |
| 7246 mutex_exit(&cportinfo->cport_mutex); | |
| 7247 continue; | |
| 7248 } | |
| 7249 (SATA_CPORTINFO_DRV_INFO(cportinfo))-> | |
| 7250 satadrv_state = SATA_STATE_READY; | |
| 7251 } else { | |
| 7252 /* This must be Port Multiplier type */ | |
| 7253 if (cportinfo->cport_dev_type != SATA_DTYPE_PMULT) { | |
| 7254 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 7255 "sata_make_device_nodes: " | |
| 7256 "unknown dev type %x", | |
| 7257 cportinfo->cport_dev_type)); | |
| 7258 mutex_exit(&cportinfo->cport_mutex); | |
| 7259 continue; | |
| 7260 } | |
| 7261 pminfo = SATA_CPORTINFO_PMULT_INFO(cportinfo); | |
| 7262 for (npmport = 0; | |
| 7263 npmport < pminfo->pmult_num_dev_ports; | |
| 7264 npmport++) { | |
| 7265 pmportinfo = pminfo->pmult_dev_port[npmport]; | |
| 7266 if (pmportinfo->pmport_state & | |
| 7267 SATA_PSTATE_FAILED) { | |
| 7268 continue; | |
| 7269 } | |
| 7270 if (pmportinfo->pmport_dev_type & | |
| 7271 SATA_DTYPE_NONE) | |
| 7272 /* No device attached */ | |
| 7273 continue; | |
| 7274 | |
| 7275 sata_device.satadev_addr = | |
| 7276 pmportinfo->pmport_addr; | |
| 7277 sata_device.satadev_addr.qual = | |
| 7278 SATA_ADDR_DPMPORT; | |
| 7279 mutex_exit(&cportinfo->cport_mutex); | |
| 7280 rval = sata_probe_device(sata_hba_inst, | |
| 7281 &sata_device); | |
| 7282 if (rval != SATA_SUCCESS || | |
| 7283 sata_device.satadev_type == | |
| 7284 SATA_DTYPE_UNKNOWN) { | |
| 7285 mutex_enter(&cportinfo->cport_mutex); | |
| 7286 continue; | |
| 7287 } | |
| 7288 mutex_enter(&cportinfo->cport_mutex); | |
| 7289 if ((sata_device.satadev_type & | |
| 7290 SATA_VALID_DEV_TYPE) == 0) { | |
| 7291 /* | |
| 7292 * Could not determine device type. | |
| 7293 * Degrade this device to unknown. | |
| 7294 */ | |
| 7295 pmportinfo->pmport_dev_type = | |
| 7296 SATA_DTYPE_UNKNOWN; | |
| 7297 continue; | |
| 7298 } | |
| 7299 pmportinfo->pmport_dev_type = | |
| 7300 sata_device.satadev_type; | |
|
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7301 mutex_exit(&cportinfo->cport_mutex); |
|
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7302 if (sata_initialize_device(sata_hba_inst, |
|
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|
7303 pmportinfo->pmport_sata_drive) != |
|
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|
7304 SATA_SUCCESS) |
|
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|
7305 /* Retry */ |
|
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7306 (void) sata_initialize_device( |
|
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|
7307 sata_hba_inst, |
|
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|
7308 pmportinfo->pmport_sata_drive); |
|
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|
7309 |
|
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|
7310 mutex_enter(&cportinfo->cport_mutex); |
| 1258 | 7311 sata_show_drive_info(sata_hba_inst, |
| 7312 pmportinfo->pmport_sata_drive); | |
| 7313 mutex_exit(&cportinfo->cport_mutex); | |
| 7314 cdip = sata_create_target_node(pdip, | |
| 7315 sata_hba_inst, &sata_device.satadev_addr); | |
| 7316 mutex_enter(&cportinfo->cport_mutex); | |
| 7317 if (cdip == NULL) { | |
| 7318 /* | |
| 7319 * Attaching target node failed. | |
| 7320 * We retain sata_drive_info | |
| 7321 * structure... | |
| 7322 */ | |
| 7323 pmportinfo->pmport_sata_drive-> | |
| 7324 satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 7325 pmportinfo->pmport_sata_drive-> | |
| 7326 satadrv_state = SATA_STATE_UNKNOWN; | |
| 7327 pmportinfo->pmport_dev_type = | |
| 7328 SATA_DTYPE_UNKNOWN; | |
| 7329 continue; | |
| 7330 } | |
| 7331 pmportinfo->pmport_sata_drive-> | |
| 7332 satadrv_state |= SATA_STATE_READY; | |
| 7333 } | |
| 7334 } | |
| 7335 mutex_exit(&cportinfo->cport_mutex); | |
| 7336 } | |
| 7337 } | |
| 7338 | |
| 7339 | |
| 7340 | |
| 7341 /* | |
| 7342 * Create scsi target node for attached device, create node properties and | |
| 7343 * attach the node. | |
| 7344 * The node could be removed if the device onlining fails. | |
| 7345 * | |
| 7346 * A dev_info_t pointer is returned if operation is successful, NULL is | |
| 7347 * returned otherwise. | |
| 7348 */ | |
| 7349 | |
| 7350 static dev_info_t * | |
| 7351 sata_create_target_node(dev_info_t *dip, sata_hba_inst_t *sata_hba_inst, | |
| 7352 sata_address_t *sata_addr) | |
| 7353 { | |
| 7354 dev_info_t *cdip = NULL; | |
| 7355 int rval; | |
| 7356 char *nname = NULL; | |
| 7357 char **compatible = NULL; | |
| 7358 int ncompatible; | |
| 7359 struct scsi_inquiry inq; | |
| 7360 sata_device_t sata_device; | |
| 7361 sata_drive_info_t *sdinfo; | |
| 7362 int target; | |
| 7363 int i; | |
| 7364 | |
| 7365 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 7366 sata_device.satadev_addr = *sata_addr; | |
| 7367 | |
| 7368 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, sata_addr->cport))); | |
| 7369 | |
| 7370 sdinfo = sata_get_device_info(sata_hba_inst, &sata_device); | |
| 7371 | |
| 7372 target = SATA_TO_SCSI_TARGET(sata_addr->cport, | |
| 7373 sata_addr->pmport, sata_addr->qual); | |
| 7374 | |
| 7375 if (sdinfo == NULL) { | |
| 7376 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7377 sata_addr->cport))); | |
| 7378 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 7379 "sata_create_target_node: no sdinfo for target %x", | |
| 7380 target)); | |
| 7381 return (NULL); | |
| 7382 } | |
| 7383 | |
| 7384 /* | |
| 7385 * create scsi inquiry data, expected by | |
| 7386 * scsi_hba_nodename_compatible_get() | |
| 7387 */ | |
| 7388 sata_identdev_to_inquiry(sata_hba_inst, sdinfo, (uint8_t *)&inq); | |
| 7389 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, sata_addr->cport))); | |
| 7390 | |
| 7391 /* determine the node name and compatible */ | |
| 7392 scsi_hba_nodename_compatible_get(&inq, NULL, | |
| 7393 inq.inq_dtype, NULL, &nname, &compatible, &ncompatible); | |
| 7394 | |
| 7395 #ifdef SATA_DEBUG | |
| 7396 if (sata_debug_flags & SATA_DBG_NODES) { | |
| 7397 if (nname == NULL) { | |
| 7398 cmn_err(CE_NOTE, "sata_create_target_node: " | |
| 7399 "cannot determine nodename for target %d\n", | |
| 7400 target); | |
| 7401 } else { | |
| 7402 cmn_err(CE_WARN, "sata_create_target_node: " | |
| 7403 "target %d nodename: %s\n", target, nname); | |
| 7404 } | |
| 7405 if (compatible == NULL) { | |
| 7406 cmn_err(CE_WARN, | |
| 7407 "sata_create_target_node: no compatible name\n"); | |
| 7408 } else { | |
| 7409 for (i = 0; i < ncompatible; i++) { | |
| 7410 cmn_err(CE_WARN, "sata_create_target_node: " | |
| 7411 "compatible name: %s\n", compatible[i]); | |
| 7412 } | |
| 7413 } | |
| 7414 } | |
| 7415 #endif | |
| 7416 | |
| 7417 /* if nodename can't be determined, log error and exit */ | |
| 7418 if (nname == NULL) { | |
| 7419 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 7420 "sata_create_target_node: cannot determine nodename " | |
| 7421 "for target %d\n", target)); | |
| 7422 scsi_hba_nodename_compatible_free(nname, compatible); | |
| 7423 return (NULL); | |
| 7424 } | |
| 7425 /* | |
| 7426 * Create scsi target node | |
| 7427 */ | |
| 7428 ndi_devi_alloc_sleep(dip, nname, (pnode_t)DEVI_SID_NODEID, &cdip); | |
| 7429 rval = ndi_prop_update_string(DDI_DEV_T_NONE, cdip, | |
| 7430 "device-type", "scsi"); | |
| 7431 | |
| 7432 if (rval != DDI_PROP_SUCCESS) { | |
| 7433 SATA_LOG_D((sata_hba_inst, CE_WARN, "sata_create_target_node: " | |
| 7434 "updating device_type prop failed %d", rval)); | |
| 7435 goto fail; | |
| 7436 } | |
| 7437 | |
| 7438 /* | |
| 7439 * Create target node properties: target & lun | |
| 7440 */ | |
| 7441 rval = ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "target", target); | |
| 7442 if (rval != DDI_PROP_SUCCESS) { | |
| 7443 SATA_LOG_D((sata_hba_inst, CE_WARN, "sata_create_target_node: " | |
| 7444 "updating target prop failed %d", rval)); | |
| 7445 goto fail; | |
| 7446 } | |
| 7447 rval = ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "lun", 0); | |
| 7448 if (rval != DDI_PROP_SUCCESS) { | |
| 7449 SATA_LOG_D((sata_hba_inst, CE_WARN, "sata_create_target_node: " | |
| 7450 "updating target prop failed %d", rval)); | |
| 7451 goto fail; | |
| 7452 } | |
| 7453 | |
| 7454 /* decorate the node with compatible */ | |
| 7455 if (ndi_prop_update_string_array(DDI_DEV_T_NONE, cdip, "compatible", | |
| 7456 compatible, ncompatible) != DDI_PROP_SUCCESS) { | |
| 7457 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 7458 "sata_create_target_node: FAIL compatible props cdip 0x%p", | |
| 7459 (void *)cdip)); | |
| 7460 goto fail; | |
| 7461 } | |
| 7462 | |
| 7463 /* | |
|
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7464 * Set default write cache mode |
|
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|
7465 */ |
|
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|
7466 rval = sata_init_write_cache_mode(sata_hba_inst, sdinfo); |
|
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7467 if (rval != SATA_SUCCESS) { |
|
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|
7468 sata_log(sata_hba_inst, CE_WARN, "sata_create_target_node: " |
|
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|
7469 "cannot set deafult write cache mode for " |
|
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|
7470 "device at port %d", sata_addr->cport); |
|
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|
7471 } |
|
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|
7472 |
|
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|
7473 /* |
| 1258 | 7474 * Now, try to attach the driver. If probing of the device fails, |
| 7475 * the target node may be removed | |
| 7476 */ | |
| 7477 rval = ndi_devi_online(cdip, NDI_ONLINE_ATTACH); | |
| 7478 | |
| 7479 scsi_hba_nodename_compatible_free(nname, compatible); | |
| 7480 | |
| 7481 if (rval == NDI_SUCCESS) | |
| 7482 return (cdip); | |
| 7483 | |
| 7484 /* target node was removed - are we sure? */ | |
| 7485 return (NULL); | |
| 7486 | |
| 7487 fail: | |
| 7488 scsi_hba_nodename_compatible_free(nname, compatible); | |
| 7489 ddi_prop_remove_all(cdip); | |
| 7490 rval = ndi_devi_free(cdip); | |
| 7491 if (rval != NDI_SUCCESS) { | |
| 7492 SATA_LOG_D((sata_hba_inst, CE_WARN, "sata_create_target_node: " | |
| 7493 "node removal failed %d", rval)); | |
| 7494 } | |
| 7495 sata_log(sata_hba_inst, CE_WARN, "sata_create_target_node: " | |
| 7496 "cannot create target node for device at port %d", | |
| 7497 sata_addr->cport); | |
| 7498 return (NULL); | |
| 7499 } | |
| 7500 | |
| 7501 | |
| 7502 | |
| 7503 /* | |
| 7504 * Re-probe sata port, check for a device and attach necessary info | |
| 7505 * structures when necessary. Identify Device data is fetched, if possible. | |
| 7506 * Assumption: sata address is already validated. | |
| 7507 * SATA_SUCCESS is returned if port is re-probed sucessfully, regardless of | |
| 7508 * the presence of a device and its type. | |
| 7509 * SATA_FAILURE is returned if one of the operations failed. | |
| 7510 */ | |
| 7511 static int | |
| 7512 sata_reprobe_port(sata_hba_inst_t *sata_hba_inst, sata_device_t *sata_device) | |
| 7513 { | |
| 7514 sata_cport_info_t *cportinfo; | |
| 7515 sata_drive_info_t *sdinfo; | |
|
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7516 boolean_t init_device = B_FALSE; |
| 1258 | 7517 int rval; |
| 7518 | |
| 7519 /* We only care about host sata cport for now */ | |
| 7520 cportinfo = SATA_CPORT_INFO(sata_hba_inst, | |
| 7521 sata_device->satadev_addr.cport); | |
| 7522 /* probe port */ | |
| 7523 mutex_enter(&cportinfo->cport_mutex); | |
| 7524 cportinfo->cport_state &= ~SATA_PORT_STATE_CLEAR_MASK; | |
| 7525 cportinfo->cport_state |= SATA_STATE_PROBING; | |
| 7526 mutex_exit(&cportinfo->cport_mutex); | |
| 7527 | |
| 7528 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 7529 (SATA_DIP(sata_hba_inst), sata_device); | |
| 7530 | |
| 7531 mutex_enter(&cportinfo->cport_mutex); | |
| 7532 if (rval != SATA_SUCCESS) { | |
| 7533 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 7534 mutex_exit(&cportinfo->cport_mutex); | |
| 7535 SATA_LOG_D((sata_hba_inst, CE_WARN, "sata_hba_ioctl: " | |
| 7536 "connect: port probbing failed")); | |
| 7537 return (SATA_FAILURE); | |
| 7538 } | |
| 7539 | |
| 7540 /* | |
| 7541 * update sata port state and set device type | |
| 7542 */ | |
| 7543 sata_update_port_info(sata_hba_inst, sata_device); | |
| 7544 cportinfo->cport_state |= SATA_STATE_PROBED; | |
| 7545 | |
| 7546 /* | |
| 7547 * Sanity check - Port is active? Is the link active? | |
| 7548 * Is there any device attached? | |
| 7549 */ | |
| 7550 if ((cportinfo->cport_state & | |
| 7551 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) || | |
| 7552 (cportinfo->cport_scr.sstatus & SATA_PORT_DEVLINK_UP_MASK) != | |
| 7553 SATA_PORT_DEVLINK_UP) { | |
| 7554 /* | |
| 7555 * Port in non-usable state or no link active/no device. | |
| 7556 * Free info structure if necessary (direct attached drive | |
| 7557 * only, for now! | |
| 7558 */ | |
| 7559 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 7560 SATA_CPORTINFO_DRV_INFO(cportinfo) = NULL; | |
| 7561 /* Add here differentiation for device attached or not */ | |
| 7562 cportinfo->cport_dev_type = SATA_DTYPE_NONE; | |
| 7563 mutex_exit(&cportinfo->cport_mutex); | |
| 7564 if (sdinfo != NULL) | |
| 7565 kmem_free(sdinfo, sizeof (sata_drive_info_t)); | |
| 7566 return (SATA_SUCCESS); | |
| 7567 } | |
| 7568 | |
| 7569 cportinfo->cport_state |= SATA_STATE_READY; | |
| 7570 cportinfo->cport_dev_type = sata_device->satadev_type; | |
| 7571 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 7572 | |
| 7573 /* | |
| 7574 * If we are re-probing the port, there may be | |
| 7575 * sata_drive_info structure attached | |
| 7576 * (or sata_pm_info, if PMult is supported). | |
| 7577 */ | |
| 7578 if (sata_device->satadev_type == SATA_DTYPE_NONE) { | |
| 7579 /* | |
| 7580 * There is no device, so remove device info structure, | |
| 7581 * if necessary. Direct attached drive only! | |
| 7582 */ | |
| 7583 SATA_CPORTINFO_DRV_INFO(cportinfo) = NULL; | |
| 7584 cportinfo->cport_dev_type = SATA_DTYPE_NONE; | |
| 7585 if (sdinfo != NULL) { | |
| 7586 kmem_free(sdinfo, sizeof (sata_drive_info_t)); | |
| 7587 sata_log(sata_hba_inst, CE_WARN, | |
| 7588 "SATA device detached " | |
| 7589 "from port %d", cportinfo->cport_addr.cport); | |
| 7590 } | |
| 7591 mutex_exit(&cportinfo->cport_mutex); | |
| 7592 return (SATA_SUCCESS); | |
| 7593 } | |
| 7594 | |
| 7595 if (sata_device->satadev_type != SATA_DTYPE_PMULT) { | |
| 7596 if (sdinfo == NULL) { | |
| 7597 /* | |
| 7598 * There is some device attached, but there is | |
| 7599 * no sata_drive_info structure - allocate one | |
| 7600 */ | |
| 7601 mutex_exit(&cportinfo->cport_mutex); | |
| 7602 sdinfo = kmem_zalloc( | |
| 7603 sizeof (sata_drive_info_t), KM_SLEEP); | |
| 7604 mutex_enter(&cportinfo->cport_mutex); | |
| 7605 /* | |
| 7606 * Recheck, if port state did not change when we | |
| 7607 * released mutex. | |
| 7608 */ | |
| 7609 if (cportinfo->cport_state & SATA_STATE_READY) { | |
| 7610 SATA_CPORTINFO_DRV_INFO(cportinfo) = sdinfo; | |
| 7611 sdinfo->satadrv_addr = cportinfo->cport_addr; | |
| 7612 sdinfo->satadrv_addr.qual = SATA_ADDR_DCPORT; | |
| 7613 sdinfo->satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 7614 sdinfo->satadrv_state = SATA_STATE_UNKNOWN; | |
| 7615 } else { | |
| 7616 /* | |
| 7617 * Port is not in ready state, we | |
| 7618 * cannot attach a device. | |
| 7619 */ | |
| 7620 mutex_exit(&cportinfo->cport_mutex); | |
| 7621 kmem_free(sdinfo, sizeof (sata_drive_info_t)); | |
| 7622 return (SATA_SUCCESS); | |
| 7623 } | |
|
1781
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7624 /* |
|
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|
7625 * Since we are adding device, presumably new one, |
|
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7626 * indicate that it should be initalized, |
|
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|
7627 * as well as some internal framework states). |
|
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|
7628 */ |
|
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|
7629 init_device = B_TRUE; |
| 1258 | 7630 } |
| 7631 | |
| 7632 cportinfo->cport_dev_type = SATA_DTYPE_UNKNOWN; | |
| 7633 sata_device->satadev_addr.qual = sdinfo->satadrv_addr.qual; | |
| 7634 } else { | |
| 7635 cportinfo->cport_dev_type = SATA_DTYPE_UNKNOWN; | |
| 7636 mutex_exit(&cportinfo->cport_mutex); | |
| 7637 return (SATA_SUCCESS); | |
| 7638 } | |
| 7639 mutex_exit(&cportinfo->cport_mutex); | |
| 7640 /* | |
| 7641 * Figure out what kind of device we are really | |
| 7642 * dealing with. | |
| 7643 */ | |
|
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|
7644 rval = sata_probe_device(sata_hba_inst, sata_device); |
|
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|
7645 |
|
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|
7646 /* Set initial device features, if necessary */ |
|
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|
7647 if (rval == SATA_SUCCESS && init_device == B_TRUE) { |
|
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|
7648 if (sata_initialize_device(sata_hba_inst, sdinfo) != |
|
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|
7649 SATA_SUCCESS) |
|
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|
7650 /* retry */ |
|
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|
7651 (void) sata_initialize_device(sata_hba_inst, sdinfo); |
|
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|
7652 } |
|
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|
7653 return (rval); |
|
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|
7654 } |
|
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|
7655 |
|
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|
7656 /* |
|
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|
7657 * Initialize device |
|
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|
7658 * Specified device is initialized to a default state. |
|
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|
7659 * At this point only read cache and UDMA modes are set here. |
|
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|
7660 * Write cache mode should be set when a disk is configured. |
|
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|
7661 * |
|
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|
7662 * Only SATA disks are initialized for now. |
|
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|
7663 * |
|
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|
7664 * Returns SATA_SUCCESS if all device features are set successfully, |
|
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|
7665 * SATA_FAILURE otherwise |
|
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|
7666 */ |
|
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|
7667 static int |
|
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|
7668 sata_initialize_device(sata_hba_inst_t *sata_hba_inst, |
|
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|
7669 sata_drive_info_t *sdinfo) |
|
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|
7670 { |
|
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|
7671 |
|
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|
7672 sata_save_drive_settings(sdinfo); |
|
1005b1d56b1c
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|
7673 |
|
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|
7674 sdinfo->satadrv_settings |= SATA_DEV_READ_AHEAD; |
|
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|
7675 |
|
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|
7676 return (sata_set_drive_features(sata_hba_inst, sdinfo, 0)); |
|
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|
7677 } |
|
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|
7678 |
|
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|
7679 |
|
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|
7680 /* |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
7681 * Initialize write cache mode. |
|
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pawelw
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diff
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|
7682 * |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
7683 * The default write cache setting is provided by sata_write_cache |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
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|
7684 * static variable: |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
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|
7685 * 1 - enable |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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1675
diff
changeset
|
7686 * 0 - disable |
|
1005b1d56b1c
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diff
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|
7687 * any other value - current drive setting |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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diff
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|
7688 * |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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diff
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|
7689 * In the future, it may be overridden by the |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7690 * disk-write-cache-enable property setting, if it is defined. |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7691 * Returns SATA_SUCCESS if all device features are set successfully, |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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diff
changeset
|
7692 * SATA_FAILURE otherwise. |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
7693 */ |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7694 static int |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7695 sata_init_write_cache_mode(sata_hba_inst_t *sata_hba_inst, |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7696 sata_drive_info_t *sdinfo) |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7697 { |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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diff
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|
7698 if (sata_write_cache == 1) |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7699 sdinfo->satadrv_settings |= SATA_DEV_WRITE_CACHE; |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7700 else if (sata_write_cache == 0) |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7701 sdinfo->satadrv_settings &= ~SATA_DEV_WRITE_CACHE; |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7702 /* |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7703 * When sata_write_cache value is not 0 or 1, |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7704 * a current setting of the drive's write cache is used. |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
7705 * |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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1675
diff
changeset
|
7706 * Now set the write cache mode |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
7707 */ |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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diff
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|
7708 return (sata_set_drive_features(sata_hba_inst, sdinfo, 0)); |
| 1258 | 7709 } |
| 7710 | |
| 7711 | |
| 7712 /* | |
| 7713 * Validate sata address. | |
| 7714 * Specified cport, pmport and qualifier has to match | |
| 7715 * passed sata_scsi configuration info. | |
| 7716 * The presence of an attached device is not verified. | |
| 7717 * | |
| 7718 * Returns 0 when address is valid, -1 otherwise. | |
| 7719 */ | |
| 7720 static int | |
| 7721 sata_validate_sata_address(sata_hba_inst_t *sata_hba_inst, int cport, | |
| 7722 int pmport, int qual) | |
| 7723 { | |
| 7724 if (qual == SATA_ADDR_DCPORT && pmport != 0) | |
| 7725 goto invalid_address; | |
| 7726 if (cport >= SATA_NUM_CPORTS(sata_hba_inst)) | |
| 7727 goto invalid_address; | |
| 7728 if ((qual == SATA_ADDR_DPMPORT || qual == SATA_ADDR_PMPORT) && | |
| 7729 ((SATA_CPORT_DEV_TYPE(sata_hba_inst, cport) != SATA_DTYPE_PMULT) || | |
| 7730 (SATA_PMULT_INFO(sata_hba_inst, cport) == NULL) || | |
| 7731 (pmport >= SATA_NUM_PMPORTS(sata_hba_inst, cport)))) | |
| 7732 goto invalid_address; | |
| 7733 | |
| 7734 return (0); | |
| 7735 | |
| 7736 invalid_address: | |
| 7737 return (-1); | |
| 7738 | |
| 7739 } | |
| 7740 | |
| 7741 /* | |
| 7742 * Validate scsi address | |
| 7743 * SCSI target address is translated into SATA cport/pmport and compared | |
| 7744 * with a controller port/device configuration. LUN has to be 0. | |
| 7745 * Returns 0 if a scsi target refers to an attached device, | |
| 7746 * returns 1 if address is valid but device is not attached, | |
| 7747 * returns -1 if bad address or device is of an unsupported type. | |
| 7748 * Upon return sata_device argument is set. | |
| 7749 */ | |
| 7750 static int | |
| 7751 sata_validate_scsi_address(sata_hba_inst_t *sata_hba_inst, | |
| 7752 struct scsi_address *ap, sata_device_t *sata_device) | |
| 7753 { | |
| 7754 int cport, pmport, qual, rval; | |
| 7755 | |
| 7756 rval = -1; /* Invalid address */ | |
| 7757 if (ap->a_lun != 0) | |
| 7758 goto out; | |
| 7759 | |
| 7760 qual = SCSI_TO_SATA_ADDR_QUAL(ap->a_target); | |
| 7761 cport = SCSI_TO_SATA_CPORT(ap->a_target); | |
| 7762 pmport = SCSI_TO_SATA_PMPORT(ap->a_target); | |
| 7763 | |
| 7764 if (qual != SATA_ADDR_DCPORT && qual != SATA_ADDR_DPMPORT) | |
| 7765 goto out; | |
| 7766 | |
| 7767 if (sata_validate_sata_address(sata_hba_inst, cport, pmport, qual) == | |
| 7768 0) { | |
| 7769 | |
| 7770 sata_cport_info_t *cportinfo; | |
| 7771 sata_pmult_info_t *pmultinfo; | |
| 7772 sata_drive_info_t *sdinfo = NULL; | |
| 7773 | |
| 7774 rval = 1; /* Valid sata address */ | |
| 7775 | |
| 7776 cportinfo = SATA_CPORT_INFO(sata_hba_inst, cport); | |
| 7777 if (qual == SATA_ADDR_DCPORT) { | |
| 7778 if (cportinfo == NULL || | |
| 7779 cportinfo->cport_dev_type == SATA_DTYPE_NONE) | |
| 7780 goto out; | |
| 7781 | |
| 7782 if (cportinfo->cport_dev_type == SATA_DTYPE_PMULT || | |
| 7783 (cportinfo->cport_dev_type & | |
| 7784 SATA_VALID_DEV_TYPE) == 0) { | |
| 7785 rval = -1; | |
| 7786 goto out; | |
| 7787 } | |
| 7788 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 7789 | |
| 7790 } else if (qual == SATA_ADDR_DPMPORT) { | |
| 7791 pmultinfo = SATA_CPORTINFO_PMULT_INFO(cportinfo); | |
| 7792 if (pmultinfo == NULL) { | |
| 7793 rval = -1; | |
| 7794 goto out; | |
| 7795 } | |
| 7796 if (SATA_PMPORT_INFO(sata_hba_inst, cport, pmport) == | |
| 7797 NULL || | |
| 7798 SATA_PMPORT_DEV_TYPE(sata_hba_inst, cport, | |
| 7799 pmport) == SATA_DTYPE_NONE) | |
| 7800 goto out; | |
| 7801 | |
| 7802 sdinfo = SATA_PMPORT_DRV_INFO(sata_hba_inst, cport, | |
| 7803 pmport); | |
| 7804 } else { | |
| 7805 rval = -1; | |
| 7806 goto out; | |
| 7807 } | |
| 7808 if ((sdinfo == NULL) || | |
| 7809 (sdinfo->satadrv_type & SATA_VALID_DEV_TYPE) == 0) | |
| 7810 goto out; | |
| 7811 | |
| 7812 sata_device->satadev_type = sdinfo->satadrv_type; | |
| 7813 sata_device->satadev_addr.qual = qual; | |
| 7814 sata_device->satadev_addr.cport = cport; | |
| 7815 sata_device->satadev_addr.pmport = pmport; | |
| 7816 sata_device->satadev_rev = SATA_DEVICE_REV_1; | |
| 7817 return (0); | |
| 7818 } | |
| 7819 out: | |
| 7820 if (rval == 1) { | |
| 7821 SATADBG2(SATA_DBG_SCSI_IF, sata_hba_inst, | |
| 7822 "sata_validate_scsi_address: no valid target %x lun %x", | |
| 7823 ap->a_target, ap->a_lun); | |
| 7824 } | |
| 7825 return (rval); | |
| 7826 } | |
| 7827 | |
| 7828 /* | |
| 7829 * Find dip corresponding to passed device number | |
| 7830 * | |
| 7831 * Returns NULL if invalid device number is passed or device cannot be found, | |
| 7832 * Returns dip is device is found. | |
| 7833 */ | |
| 7834 static dev_info_t * | |
| 7835 sata_devt_to_devinfo(dev_t dev) | |
| 7836 { | |
| 7837 dev_info_t *dip; | |
| 7838 #ifndef __lock_lint | |
| 7839 struct devnames *dnp; | |
| 7840 major_t major = getmajor(dev); | |
| 7841 int instance = SATA_MINOR2INSTANCE(getminor(dev)); | |
| 7842 | |
| 7843 if (major >= devcnt) | |
| 7844 return (NULL); | |
| 7845 | |
| 7846 dnp = &devnamesp[major]; | |
| 7847 LOCK_DEV_OPS(&(dnp->dn_lock)); | |
| 7848 dip = dnp->dn_head; | |
| 7849 while (dip && (ddi_get_instance(dip) != instance)) { | |
| 7850 dip = ddi_get_next(dip); | |
| 7851 } | |
| 7852 UNLOCK_DEV_OPS(&(dnp->dn_lock)); | |
| 7853 #endif | |
| 7854 | |
| 7855 return (dip); | |
| 7856 } | |
| 7857 | |
| 7858 | |
| 7859 /* | |
| 7860 * Probe device. | |
| 7861 * This function issues Identify Device command and initialize local | |
| 7862 * sata_drive_info structure if the device can be identified. | |
| 7863 * The device type is determined by examining Identify Device | |
| 7864 * command response. | |
| 7865 * If the sata_hba_inst has linked drive info structure for this | |
| 7866 * device address, the Identify Device data is stored into sata_drive_info | |
| 7867 * structure linked to the port info structure. | |
| 7868 * | |
| 7869 * sata_device has to refer to the valid sata port(s) for HBA described | |
| 7870 * by sata_hba_inst structure. | |
| 7871 * | |
| 7872 * Returns: SATA_SUCCESS if device type was successfully probed and port-linked | |
| 7873 * drive info structure was updated; | |
| 7874 * SATA_FAILURE if there is no device, or device was not probed | |
| 7875 * successully. | |
| 7876 * If a device cannot be identified, sata_device's dev_state and dev_type | |
| 7877 * fields are set to unknown. | |
| 7878 * | |
| 7879 */ | |
| 7880 | |
| 7881 static int | |
| 7882 sata_probe_device(sata_hba_inst_t *sata_hba_inst, sata_device_t *sata_device) | |
| 7883 { | |
| 7884 sata_drive_info_t *sdinfo; | |
| 7885 sata_drive_info_t new_sdinfo; /* local drive info struct */ | |
| 7886 int retry_cnt; | |
| 7887 | |
| 7888 ASSERT((SATA_CPORT_STATE(sata_hba_inst, | |
| 7889 sata_device->satadev_addr.cport) & | |
| 7890 (SATA_STATE_PROBED | SATA_STATE_READY)) != 0); | |
| 7891 | |
| 7892 sata_device->satadev_type = SATA_DTYPE_NONE; | |
| 7893 | |
| 7894 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7895 sata_device->satadev_addr.cport))); | |
| 7896 | |
| 7897 /* Get pointer to port-linked sata device info structure */ | |
| 7898 sdinfo = sata_get_device_info(sata_hba_inst, sata_device); | |
| 7899 if (sdinfo != NULL) { | |
| 7900 sdinfo->satadrv_state &= | |
| 7901 ~(SATA_STATE_PROBED | SATA_STATE_READY); | |
| 7902 sdinfo->satadrv_state |= SATA_STATE_PROBING; | |
| 7903 } else { | |
| 7904 /* No device to probe */ | |
| 7905 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7906 sata_device->satadev_addr.cport))); | |
| 7907 sata_device->satadev_type = SATA_DTYPE_NONE; | |
| 7908 sata_device->satadev_state = SATA_STATE_UNKNOWN; | |
| 7909 return (SATA_FAILURE); | |
| 7910 } | |
| 7911 /* | |
| 7912 * Need to issue both types of identify device command and | |
| 7913 * determine device type by examining retreived data/status. | |
| 7914 * First, ATA Identify Device. | |
| 7915 */ | |
| 7916 bzero(&new_sdinfo, sizeof (sata_drive_info_t)); | |
| 7917 new_sdinfo.satadrv_addr = sata_device->satadev_addr; | |
| 7918 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7919 sata_device->satadev_addr.cport))); | |
| 7920 for (retry_cnt = 0; retry_cnt <= SATA_DEVICE_IDENTIFY_RETRY; | |
| 7921 retry_cnt++) { | |
| 7922 new_sdinfo.satadrv_type = SATA_DTYPE_ATADISK; | |
| 7923 if (sata_identify_device(sata_hba_inst, &new_sdinfo) == 0) { | |
| 7924 /* Got something responding to ATA Identify Device */ | |
| 7925 sata_device->satadev_type = new_sdinfo.satadrv_type; | |
| 7926 break; | |
| 7927 } | |
| 7928 if (SATA_FEATURES(sata_hba_inst) & SATA_CTLF_ATAPI) { | |
| 7929 /* | |
| 7930 * HBA supports ATAPI - try to issue Identify Packet | |
| 7931 * Device command. | |
| 7932 */ | |
| 7933 new_sdinfo.satadrv_type = SATA_DTYPE_ATAPICD; | |
| 7934 if (sata_identify_device(sata_hba_inst, | |
| 7935 &new_sdinfo) == 0) { | |
| 7936 /* | |
| 7937 * Got something responding to Identify Packet | |
| 7938 * Device cmd. | |
| 7939 */ | |
| 7940 /* Set UDMA mode here as well ? - phase 2 */ | |
| 7941 sata_device->satadev_type = | |
| 7942 new_sdinfo.satadrv_type; | |
| 7943 break; | |
| 7944 } | |
| 7945 } | |
| 7946 } | |
| 7947 if (retry_cnt <= SATA_DEVICE_IDENTIFY_RETRY) { | |
| 7948 /* save device info, if possible */ | |
| 7949 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7950 sata_device->satadev_addr.cport))); | |
| 7951 sdinfo = sata_get_device_info(sata_hba_inst, sata_device); | |
| 7952 if (sdinfo == NULL) { | |
| 7953 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7954 sata_device->satadev_addr.cport))); | |
| 7955 return (SATA_FAILURE); | |
| 7956 } | |
| 7957 /* | |
| 7958 * Copy drive info into the port-linked drive info structure. | |
| 7959 */ | |
| 7960 *sdinfo = new_sdinfo; | |
| 7961 sdinfo->satadrv_state &= ~SATA_STATE_PROBING; | |
| 7962 sdinfo->satadrv_state |= SATA_STATE_PROBED; | |
| 7963 if (sata_device->satadev_addr.qual == SATA_ADDR_DCPORT) | |
| 7964 SATA_CPORT_DEV_TYPE(sata_hba_inst, | |
| 7965 sata_device->satadev_addr.cport) = | |
| 7966 sdinfo->satadrv_type; | |
| 7967 else /* SATA_ADDR_DPMPORT */ | |
| 7968 SATA_PMPORT_DEV_TYPE(sata_hba_inst, | |
| 7969 sata_device->satadev_addr.cport, | |
| 7970 sata_device->satadev_addr.pmport) = | |
| 7971 sdinfo->satadrv_type; | |
| 7972 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7973 sata_device->satadev_addr.cport))); | |
| 7974 return (SATA_SUCCESS); | |
| 7975 } | |
| 7976 | |
| 7977 failure: | |
| 7978 /* | |
| 7979 * Looks like we cannot determine the device type. | |
| 7980 */ | |
| 7981 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 7982 sata_device->satadev_addr.cport))); | |
| 7983 sdinfo = sata_get_device_info(sata_hba_inst, sata_device); | |
| 7984 if (sdinfo != NULL) { | |
| 7985 sata_device->satadev_type = SATA_DTYPE_UNKNOWN; | |
| 7986 sdinfo->satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 7987 sdinfo->satadrv_state &= ~SATA_STATE_PROBING; | |
| 7988 sdinfo->satadrv_state = SATA_STATE_PROBED; | |
| 7989 if (sata_device->satadev_addr.qual == SATA_ADDR_DCPORT) | |
| 7990 SATA_CPORT_DEV_TYPE(sata_hba_inst, | |
| 7991 sata_device->satadev_addr.cport) = | |
| 7992 SATA_DTYPE_UNKNOWN; | |
| 7993 else { | |
| 7994 /* SATA_ADDR_DPMPORT */ | |
| 7995 if ((SATA_PMULT_INFO(sata_hba_inst, | |
| 7996 sata_device->satadev_addr.cport) != NULL) && | |
| 7997 (SATA_PMPORT_INFO(sata_hba_inst, | |
| 7998 sata_device->satadev_addr.cport, | |
| 7999 sata_device->satadev_addr.pmport) != NULL)) | |
| 8000 SATA_PMPORT_DEV_TYPE(sata_hba_inst, | |
| 8001 sata_device->satadev_addr.cport, | |
| 8002 sata_device->satadev_addr.pmport) = | |
| 8003 SATA_DTYPE_UNKNOWN; | |
| 8004 } | |
| 8005 } | |
| 8006 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, | |
| 8007 sata_device->satadev_addr.cport))); | |
| 8008 return (SATA_FAILURE); | |
| 8009 } | |
| 8010 | |
| 8011 | |
| 8012 /* | |
| 8013 * Get pointer to sata_drive_info structure. | |
| 8014 * | |
| 8015 * The sata_device has to contain address (cport, pmport and qualifier) for | |
| 8016 * specified sata_scsi structure. | |
| 8017 * | |
| 8018 * Returns NULL if device address is not valid for this HBA configuration. | |
| 8019 * Otherwise, returns a pointer to sata_drive_info structure. | |
| 8020 * | |
| 8021 * This function should be called with a port mutex held. | |
| 8022 */ | |
| 8023 static sata_drive_info_t * | |
| 8024 sata_get_device_info(sata_hba_inst_t *sata_hba_inst, | |
| 8025 sata_device_t *sata_device) | |
| 8026 { | |
| 8027 uint8_t cport = sata_device->satadev_addr.cport; | |
| 8028 uint8_t pmport = sata_device->satadev_addr.pmport; | |
| 8029 uint8_t qual = sata_device->satadev_addr.qual; | |
| 8030 | |
| 8031 if (cport >= SATA_NUM_CPORTS(sata_hba_inst)) | |
| 8032 return (NULL); | |
| 8033 | |
| 8034 if (!(SATA_CPORT_STATE(sata_hba_inst, cport) & | |
| 8035 (SATA_STATE_PROBED | SATA_STATE_READY))) | |
| 8036 /* Port not probed yet */ | |
| 8037 return (NULL); | |
| 8038 | |
| 8039 if (SATA_CPORT_DEV_TYPE(sata_hba_inst, cport) == SATA_DTYPE_NONE) | |
| 8040 return (NULL); | |
| 8041 | |
| 8042 if (qual == SATA_ADDR_DCPORT) { | |
| 8043 /* Request for a device on a controller port */ | |
| 8044 if (SATA_CPORT_DEV_TYPE(sata_hba_inst, cport) == | |
| 8045 SATA_DTYPE_PMULT) | |
| 8046 /* Port multiplier attached */ | |
| 8047 return (NULL); | |
| 8048 return (SATA_CPORT_DRV_INFO(sata_hba_inst, cport)); | |
| 8049 } | |
| 8050 if (qual == SATA_ADDR_DPMPORT) { | |
| 8051 if (SATA_CPORT_DEV_TYPE(sata_hba_inst, cport) != | |
| 8052 SATA_DTYPE_PMULT) | |
| 8053 return (NULL); | |
| 8054 | |
| 8055 if (pmport > SATA_NUM_PMPORTS(sata_hba_inst, cport)) | |
| 8056 return (NULL); | |
| 8057 | |
| 8058 return (SATA_PMPORT_DRV_INFO(sata_hba_inst, cport, pmport)); | |
| 8059 } | |
| 8060 | |
| 8061 /* we should not get here */ | |
| 8062 return (NULL); | |
| 8063 } | |
| 8064 | |
| 8065 | |
| 8066 /* | |
| 8067 * sata_identify_device. | |
| 8068 * Send Identify Device command to SATA HBA driver. | |
| 8069 * If command executes successfully, update sata_drive_info structure pointed | |
| 8070 * to by sdinfo argument, including Identify Device data. | |
| 8071 * If command fails, invalidate data in sata_drive_info. | |
| 8072 * | |
| 8073 * Cannot be called from interrupt level. | |
| 8074 * | |
| 8075 * Returns 0 if device was identified as supported device, -1 otherwise. | |
| 8076 */ | |
| 8077 static int | |
| 8078 sata_identify_device(sata_hba_inst_t *sata_hba_inst, | |
| 8079 sata_drive_info_t *sdinfo) | |
| 8080 { | |
| 8081 uint16_t cfg_word; | |
| 8082 int i; | |
| 8083 | |
| 8084 /* fetch device identify data */ | |
| 8085 if (sata_fetch_device_identify_data(sata_hba_inst, sdinfo) != 0) | |
| 8086 goto fail_unknown; | |
| 8087 | |
| 8088 cfg_word = sdinfo->satadrv_id.ai_config; | |
| 8089 if (sdinfo->satadrv_type == SATA_DTYPE_ATADISK && | |
| 8090 (cfg_word & SATA_ATA_TYPE_MASK) != SATA_ATA_TYPE) { | |
| 8091 /* Change device type to reflect Identify Device data */ | |
| 8092 if (((cfg_word & SATA_ATAPI_TYPE_MASK) == | |
| 8093 SATA_ATAPI_TYPE) && | |
| 8094 ((cfg_word & SATA_ATAPI_ID_DEV_TYPE) == | |
| 8095 SATA_ATAPI_CDROM_DEV)) { | |
| 8096 sdinfo->satadrv_type = SATA_DTYPE_ATAPICD; | |
| 8097 } else { | |
| 8098 sdinfo->satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 8099 } | |
| 8100 } else if (sdinfo->satadrv_type == SATA_DTYPE_ATAPICD && | |
| 8101 (((cfg_word & SATA_ATAPI_TYPE_MASK) != SATA_ATAPI_TYPE) || | |
| 8102 ((cfg_word & SATA_ATAPI_ID_DEV_TYPE) != SATA_ATAPI_CDROM_DEV))) { | |
| 8103 /* Change device type to reflect Identify Device data ! */ | |
| 8104 if ((sdinfo->satadrv_id.ai_config & SATA_ATA_TYPE_MASK) == | |
| 8105 SATA_ATA_TYPE) { | |
| 8106 sdinfo->satadrv_type = SATA_DTYPE_ATADISK; | |
| 8107 } else { | |
| 8108 sdinfo->satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 8109 } | |
| 8110 } | |
| 8111 if (sdinfo->satadrv_type == SATA_DTYPE_ATADISK) { | |
| 8112 if (sdinfo->satadrv_capacity == 0) { | |
| 8113 /* Non-LBA disk. Too bad... */ | |
| 8114 sata_log(sata_hba_inst, CE_WARN, | |
| 8115 "SATA disk device at port %d does not support LBA", | |
| 8116 sdinfo->satadrv_addr.cport); | |
| 8117 goto fail_unknown; | |
| 8118 } | |
| 8119 } | |
| 8120 /* Check for Ultra DMA modes 6 through 0 being supported */ | |
| 8121 for (i = 6; i >= 0; --i) { | |
| 8122 if (sdinfo->satadrv_id.ai_ultradma & (1 << i)) | |
| 8123 break; | |
| 8124 } | |
| 8125 /* | |
| 8126 * At least UDMA 4 mode has to be supported. If mode 4 or | |
| 8127 * higher are not supported by the device, fail this | |
| 8128 * device. | |
| 8129 */ | |
| 8130 if (i < 4) { | |
| 8131 /* No required Ultra DMA mode supported */ | |
| 8132 sata_log(sata_hba_inst, CE_WARN, | |
| 8133 "SATA disk device at port %d does not support UDMA " | |
| 8134 "mode 4 or higher", sdinfo->satadrv_addr.cport); | |
| 8135 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 8136 "mode 4 or higher required, %d supported", i)); | |
| 8137 goto fail_unknown; | |
| 8138 } | |
| 8139 | |
| 8140 return (0); | |
| 8141 | |
| 8142 fail_unknown: | |
| 8143 /* Invalidate sata_drive_info ? */ | |
| 8144 sdinfo->satadrv_type = SATA_DTYPE_UNKNOWN; | |
| 8145 sdinfo->satadrv_state = SATA_STATE_UNKNOWN; | |
| 8146 return (-1); | |
| 8147 } | |
| 8148 | |
| 8149 /* | |
| 8150 * Log/display device information | |
| 8151 */ | |
| 8152 static void | |
| 8153 sata_show_drive_info(sata_hba_inst_t *sata_hba_inst, | |
| 8154 sata_drive_info_t *sdinfo) | |
| 8155 { | |
| 8156 int valid_version; | |
| 8157 char msg_buf[MAXPATHLEN]; | |
| 8158 | |
| 8159 /* Show HBA path */ | |
| 8160 (void) ddi_pathname(SATA_DIP(sata_hba_inst), msg_buf); | |
| 8161 | |
| 8162 cmn_err(CE_CONT, "?%s :\n", msg_buf); | |
| 8163 | |
| 8164 if (sdinfo->satadrv_type == SATA_DTYPE_UNKNOWN) { | |
| 8165 (void) sprintf(msg_buf, | |
| 8166 "Unsupported SATA device type (cfg 0x%x) at ", | |
| 8167 sdinfo->satadrv_id.ai_config); | |
| 8168 } else { | |
| 8169 (void) sprintf(msg_buf, "SATA %s device at", | |
| 8170 sdinfo->satadrv_type == SATA_DTYPE_ATADISK ? | |
| 8171 "disk":"CD/DVD (ATAPI)"); | |
| 8172 } | |
| 8173 if (sdinfo->satadrv_addr.qual == SATA_ADDR_DCPORT) | |
| 8174 cmn_err(CE_CONT, "?\t%s port %d\n", | |
| 8175 msg_buf, sdinfo->satadrv_addr.cport); | |
| 8176 else | |
| 8177 cmn_err(CE_CONT, "?\t%s port %d pmport %d\n", | |
| 8178 msg_buf, sdinfo->satadrv_addr.cport, | |
| 8179 sdinfo->satadrv_addr.pmport); | |
| 8180 | |
| 8181 bcopy(&sdinfo->satadrv_id.ai_model, msg_buf, | |
| 8182 sizeof (sdinfo->satadrv_id.ai_model)); | |
| 8183 swab(msg_buf, msg_buf, sizeof (sdinfo->satadrv_id.ai_model)); | |
| 8184 msg_buf[sizeof (sdinfo->satadrv_id.ai_model)] = '\0'; | |
| 8185 cmn_err(CE_CONT, "?\tmodel %s\n", msg_buf); | |
| 8186 | |
| 8187 bcopy(&sdinfo->satadrv_id.ai_fw, msg_buf, | |
| 8188 sizeof (sdinfo->satadrv_id.ai_fw)); | |
| 8189 swab(msg_buf, msg_buf, sizeof (sdinfo->satadrv_id.ai_fw)); | |
| 8190 msg_buf[sizeof (sdinfo->satadrv_id.ai_fw)] = '\0'; | |
| 8191 cmn_err(CE_CONT, "?\tfirmware %s\n", msg_buf); | |
| 8192 | |
| 8193 bcopy(&sdinfo->satadrv_id.ai_drvser, msg_buf, | |
| 8194 sizeof (sdinfo->satadrv_id.ai_drvser)); | |
| 8195 swab(msg_buf, msg_buf, sizeof (sdinfo->satadrv_id.ai_drvser)); | |
| 8196 msg_buf[sizeof (sdinfo->satadrv_id.ai_drvser)] = '\0'; | |
|
1612
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1529
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changeset
|
8197 cmn_err(CE_CONT, "?\tserial number %s\n", msg_buf); |
| 1258 | 8198 |
| 8199 #ifdef SATA_DEBUG | |
| 8200 if (sdinfo->satadrv_id.ai_majorversion != 0 && | |
| 8201 sdinfo->satadrv_id.ai_majorversion != 0xffff) { | |
| 8202 int i; | |
| 8203 for (i = 14; i >= 2; i--) { | |
| 8204 if (sdinfo->satadrv_id.ai_majorversion & (1 << i)) { | |
| 8205 valid_version = i; | |
| 8206 break; | |
| 8207 } | |
| 8208 } | |
| 8209 cmn_err(CE_CONT, | |
| 8210 "?\tATA/ATAPI-%d supported, majver 0x%x minver 0x%x\n", | |
| 8211 valid_version, | |
| 8212 sdinfo->satadrv_id.ai_majorversion, | |
| 8213 sdinfo->satadrv_id.ai_minorversion); | |
| 8214 } | |
| 8215 #endif | |
| 8216 /* Log some info */ | |
| 8217 cmn_err(CE_CONT, "?\tsupported features:\n"); | |
| 8218 msg_buf[0] = '\0'; | |
| 8219 if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA48) | |
| 8220 (void) strlcat(msg_buf, "48-bit LBA", MAXPATHLEN); | |
| 8221 else if (sdinfo->satadrv_features_support & SATA_DEV_F_LBA28) | |
| 8222 (void) strlcat(msg_buf, "28-bit LBA", MAXPATHLEN); | |
| 8223 if (sdinfo->satadrv_features_support & SATA_DEV_F_DMA) | |
| 8224 (void) strlcat(msg_buf, ", DMA", MAXPATHLEN); | |
| 8225 if (sdinfo->satadrv_features_support & SATA_DEV_F_NCQ) | |
| 8226 (void) strlcat(msg_buf, ", Native Command Queueing", | |
| 8227 MAXPATHLEN); | |
| 8228 else if (sdinfo->satadrv_id.ai_cmdset83 & SATA_RW_DMA_QUEUED_CMD) | |
| 8229 (void) strlcat(msg_buf, ", Queuing", MAXPATHLEN); | |
|
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|
8230 if ((sdinfo->satadrv_id.ai_cmdset82 & SATA_SMART_SUPPORTED) && |
|
f22bd5bc2aff
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diff
changeset
|
8231 (sdinfo->satadrv_id.ai_features85 & SATA_SMART_ENABLED)) |
|
f22bd5bc2aff
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parents:
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diff
changeset
|
8232 (void) strlcat(msg_buf, ", SMART", MAXPATHLEN); |
|
f22bd5bc2aff
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|
8233 if ((sdinfo->satadrv_id.ai_cmdset84 & SATA_SMART_SELF_TEST_SUPPORTED) && |
|
f22bd5bc2aff
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diff
changeset
|
8234 (sdinfo->satadrv_id.ai_features87 & SATA_SMART_SELF_TEST_SUPPORTED)) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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1529
diff
changeset
|
8235 (void) strlcat(msg_buf, ", SMART self-test", MAXPATHLEN); |
| 1258 | 8236 cmn_err(CE_CONT, "?\t %s\n", msg_buf); |
| 8237 if (sdinfo->satadrv_features_support & SATA_DEV_F_SATA2) | |
| 8238 cmn_err(CE_CONT, "?\tSATA1 & SATA2 compatible\n"); | |
| 8239 else if (sdinfo->satadrv_features_support & SATA_DEV_F_SATA1) | |
| 8240 cmn_err(CE_CONT, "?\tSATA1 compatible\n"); | |
| 8241 | |
| 8242 #ifdef __i386 | |
| 8243 (void) sprintf(msg_buf, "\tcapacity = %llu sectors\n", | |
| 8244 sdinfo->satadrv_capacity); | |
| 8245 #else | |
| 8246 (void) sprintf(msg_buf, "\tcapacity = %lu sectors\n", | |
| 8247 sdinfo->satadrv_capacity); | |
| 8248 #endif | |
| 8249 cmn_err(CE_CONT, "?%s", msg_buf); | |
| 8250 } | |
| 8251 | |
| 8252 | |
| 8253 /* | |
| 8254 * sata_save_drive_settings extracts current setting of the device and stores | |
| 8255 * it for future reference, in case the device setup would need to be restored | |
| 8256 * after the device reset. | |
| 8257 * | |
| 8258 * At the moment only read ahead and write cache settings are saved, if the | |
| 8259 * device supports these features at all. | |
| 8260 */ | |
| 8261 static void | |
| 8262 sata_save_drive_settings(sata_drive_info_t *sdinfo) | |
| 8263 { | |
| 8264 if (!(sdinfo->satadrv_id.ai_cmdset82 & SATA_LOOK_AHEAD) && | |
| 8265 !(sdinfo->satadrv_id.ai_cmdset82 & SATA_WRITE_CACHE)) { | |
| 8266 /* None of the features is supported - do nothing */ | |
| 8267 return; | |
| 8268 } | |
| 8269 | |
| 8270 /* Current setting of Read Ahead (and Read Cache) */ | |
| 8271 if (sdinfo->satadrv_id.ai_features85 & SATA_LOOK_AHEAD) | |
| 8272 sdinfo->satadrv_settings |= SATA_DEV_READ_AHEAD; | |
| 8273 else | |
| 8274 sdinfo->satadrv_settings &= ~SATA_DEV_READ_AHEAD; | |
| 8275 | |
| 8276 /* Current setting of Write Cache */ | |
| 8277 if (sdinfo->satadrv_id.ai_features85 & SATA_WRITE_CACHE) | |
| 8278 sdinfo->satadrv_settings |= SATA_DEV_WRITE_CACHE; | |
| 8279 else | |
| 8280 sdinfo->satadrv_settings &= ~SATA_DEV_WRITE_CACHE; | |
| 8281 } | |
| 8282 | |
| 8283 | |
| 8284 /* | |
| 8285 * sata_check_capacity function determines a disk capacity | |
| 8286 * and addressing mode (LBA28/LBA48) by examining a disk identify device data. | |
| 8287 * | |
| 8288 * NOTE: CHS mode is not supported! If a device does not support LBA, | |
| 8289 * this function is not called. | |
| 8290 * | |
| 8291 * Returns device capacity in number of blocks, i.e. largest addressable LBA+1 | |
| 8292 */ | |
| 8293 static uint64_t | |
| 8294 sata_check_capacity(sata_drive_info_t *sdinfo) | |
| 8295 { | |
| 8296 uint64_t capacity = 0; | |
| 8297 int i; | |
| 8298 | |
| 8299 if (sdinfo->satadrv_type != SATA_DTYPE_ATADISK || | |
| 8300 !sdinfo->satadrv_id.ai_cap & SATA_LBA_SUPPORT) | |
| 8301 /* Capacity valid only for LBA-addressable disk devices */ | |
| 8302 return (0); | |
| 8303 | |
| 8304 if ((sdinfo->satadrv_id.ai_validinfo & SATA_VALIDINFO_88) && | |
| 8305 (sdinfo->satadrv_id.ai_cmdset83 & SATA_EXT48) && | |
| 8306 (sdinfo->satadrv_id.ai_features86 & SATA_EXT48)) { | |
| 8307 /* LBA48 mode supported and enabled */ | |
| 8308 sdinfo->satadrv_features_support |= SATA_DEV_F_LBA48 | | |
| 8309 SATA_DEV_F_LBA28; | |
| 8310 for (i = 3; i >= 0; --i) { | |
| 8311 capacity <<= 16; | |
| 8312 capacity += sdinfo->satadrv_id.ai_addrsecxt[i]; | |
| 8313 } | |
| 8314 } else { | |
| 8315 capacity = sdinfo->satadrv_id.ai_addrsec[1]; | |
| 8316 capacity <<= 16; | |
| 8317 capacity += sdinfo->satadrv_id.ai_addrsec[0]; | |
| 8318 if (capacity >= 0x1000000) | |
| 8319 /* LBA28 mode */ | |
| 8320 sdinfo->satadrv_features_support |= SATA_DEV_F_LBA28; | |
| 8321 } | |
| 8322 return (capacity); | |
| 8323 } | |
| 8324 | |
| 8325 | |
| 8326 /* | |
| 8327 * Allocate consistent buffer for DMA transfer | |
| 8328 * | |
| 8329 * Cannot be called from interrupt level or with mutex held - it may sleep. | |
| 8330 * | |
| 8331 * Returns pointer to allocated buffer structure, or NULL if allocation failed. | |
| 8332 */ | |
| 8333 static struct buf * | |
| 8334 sata_alloc_local_buffer(sata_pkt_txlate_t *spx, int len) | |
| 8335 { | |
| 8336 struct scsi_address ap; | |
| 8337 struct buf *bp; | |
| 8338 ddi_dma_attr_t cur_dma_attr; | |
| 8339 | |
| 8340 ASSERT(spx->txlt_sata_pkt != NULL); | |
| 8341 ap.a_hba_tran = spx->txlt_sata_hba_inst->satahba_scsi_tran; | |
| 8342 ap.a_target = SATA_TO_SCSI_TARGET( | |
| 8343 spx->txlt_sata_pkt->satapkt_device.satadev_addr.cport, | |
| 8344 spx->txlt_sata_pkt->satapkt_device.satadev_addr.pmport, | |
| 8345 spx->txlt_sata_pkt->satapkt_device.satadev_addr.qual); | |
| 8346 ap.a_lun = 0; | |
| 8347 | |
| 8348 bp = scsi_alloc_consistent_buf(&ap, NULL, len, | |
| 8349 B_READ, SLEEP_FUNC, NULL); | |
| 8350 | |
| 8351 if (bp != NULL) { | |
| 8352 /* Allocate DMA resources for this buffer */ | |
| 8353 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = bp; | |
| 8354 /* | |
| 8355 * We use a local version of the dma_attr, to account | |
| 8356 * for a device addressing limitations. | |
| 8357 * sata_adjust_dma_attr() will handle sdinfo == NULL which | |
| 8358 * will cause dma attributes to be adjusted to a lowest | |
| 8359 * acceptable level. | |
| 8360 */ | |
| 8361 sata_adjust_dma_attr(NULL, | |
| 8362 SATA_DMA_ATTR(spx->txlt_sata_hba_inst), &cur_dma_attr); | |
| 8363 | |
| 8364 if (sata_dma_buf_setup(spx, PKT_CONSISTENT, | |
| 8365 SLEEP_FUNC, NULL, &cur_dma_attr) != DDI_SUCCESS) { | |
| 8366 scsi_free_consistent_buf(bp); | |
| 8367 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; | |
| 8368 bp = NULL; | |
| 8369 } | |
| 8370 } | |
| 8371 return (bp); | |
| 8372 } | |
| 8373 | |
| 8374 /* | |
| 8375 * Release local buffer (consistent buffer for DMA transfer) allocated | |
| 8376 * via sata_alloc_local_buffer(). | |
| 8377 */ | |
| 8378 static void | |
| 8379 sata_free_local_buffer(sata_pkt_txlate_t *spx) | |
| 8380 { | |
| 8381 ASSERT(spx->txlt_sata_pkt != NULL); | |
| 8382 ASSERT(spx->txlt_dma_cookie_list != NULL); | |
| 8383 ASSERT(spx->txlt_dma_cookie_list_len != 0); | |
| 8384 ASSERT(spx->txlt_buf_dma_handle != NULL); | |
| 8385 ASSERT(spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp != NULL); | |
| 8386 | |
| 8387 spx->txlt_sata_pkt->satapkt_cmd.satacmd_num_dma_cookies = 0; | |
| 8388 spx->txlt_sata_pkt->satapkt_cmd.satacmd_dma_cookie_list = NULL; | |
| 8389 | |
| 8390 /* Free DMA resources */ | |
| 8391 (void) ddi_dma_unbind_handle(spx->txlt_buf_dma_handle); | |
| 8392 ddi_dma_free_handle(&spx->txlt_buf_dma_handle); | |
| 8393 spx->txlt_buf_dma_handle = 0; | |
| 8394 | |
| 8395 kmem_free(spx->txlt_dma_cookie_list, | |
| 8396 spx->txlt_dma_cookie_list_len * sizeof (ddi_dma_cookie_t)); | |
| 8397 spx->txlt_dma_cookie_list = NULL; | |
| 8398 spx->txlt_dma_cookie_list_len = 0; | |
| 8399 | |
| 8400 /* Free buffer */ | |
| 8401 scsi_free_consistent_buf(spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp); | |
| 8402 } | |
| 8403 | |
| 8404 | |
| 8405 | |
| 8406 | |
| 8407 /* | |
| 8408 * Allocate sata_pkt | |
| 8409 * Pkt structure version and embedded strcutures version are initialized. | |
| 8410 * sata_pkt and sata_pkt_txlate structures are cross-linked. | |
| 8411 * | |
| 8412 * Since this may be called in interrupt context by sata_scsi_init_pkt, | |
| 8413 * callback argument determines if it can sleep or not. | |
| 8414 * Hence, it should not be called from interrupt context. | |
| 8415 * | |
| 8416 * If successful, non-NULL pointer to a sata pkt is returned. | |
| 8417 * Upon failure, NULL pointer is returned. | |
| 8418 */ | |
| 8419 static sata_pkt_t * | |
| 8420 sata_pkt_alloc(sata_pkt_txlate_t *spx, int (*callback)(caddr_t)) | |
| 8421 { | |
| 8422 sata_pkt_t *spkt; | |
| 8423 int kmsflag; | |
| 8424 | |
| 8425 kmsflag = (callback == SLEEP_FUNC) ? KM_SLEEP : KM_NOSLEEP; | |
| 8426 spkt = kmem_zalloc(sizeof (sata_pkt_t), kmsflag); | |
| 8427 if (spkt == NULL) { | |
| 8428 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 8429 "sata_pkt_alloc: failed")); | |
| 8430 return (NULL); | |
| 8431 } | |
| 8432 spkt->satapkt_rev = SATA_PKT_REV; | |
| 8433 spkt->satapkt_cmd.satacmd_rev = SATA_CMD_REV; | |
| 8434 spkt->satapkt_device.satadev_rev = SATA_DEVICE_REV; | |
| 8435 spkt->satapkt_framework_private = spx; | |
| 8436 spx->txlt_sata_pkt = spkt; | |
| 8437 return (spkt); | |
| 8438 } | |
| 8439 | |
| 8440 /* | |
| 8441 * Free sata pkt allocated via sata_pkt_alloc() | |
| 8442 */ | |
| 8443 static void | |
| 8444 sata_pkt_free(sata_pkt_txlate_t *spx) | |
| 8445 { | |
| 8446 ASSERT(spx->txlt_sata_pkt != NULL); | |
| 8447 ASSERT(spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp == NULL); | |
| 8448 kmem_free(spx->txlt_sata_pkt, sizeof (sata_pkt_t)); | |
| 8449 spx->txlt_sata_pkt = NULL; | |
| 8450 } | |
| 8451 | |
| 8452 | |
| 8453 /* | |
| 8454 * Adjust DMA attributes. | |
| 8455 * SCSI cmds block count is up to 24 bits, SATA cmd block count vary | |
| 8456 * from 8 bits to 16 bits, depending on a command being used. | |
| 8457 * Limiting max block count arbitrarily to 256 for all read/write | |
| 8458 * commands may affects performance, so check both the device and | |
| 8459 * controller capability before adjusting dma attributes. | |
| 8460 * For ATAPI CD/DVD dma granularity has to be adjusted as well, | |
| 8461 * because these devices support block size of 2k rather | |
| 8462 * then 512 bytes. | |
| 8463 */ | |
| 8464 void | |
| 8465 sata_adjust_dma_attr(sata_drive_info_t *sdinfo, ddi_dma_attr_t *dma_attr, | |
| 8466 ddi_dma_attr_t *adj_dma_attr) | |
| 8467 { | |
| 8468 uint32_t count_max; | |
| 8469 | |
| 8470 /* Copy original attributes */ | |
| 8471 *adj_dma_attr = *dma_attr; | |
| 8472 | |
| 8473 /* | |
| 8474 * Things to consider: device addressing capability, | |
| 8475 * "excessive" controller DMA capabilities. | |
| 8476 * If a device is being probed/initialized, there are | |
| 8477 * no device info - use default limits then. | |
| 8478 */ | |
| 8479 if (sdinfo == NULL) { | |
| 8480 count_max = dma_attr->dma_attr_granular * 0x100; | |
| 8481 if (dma_attr->dma_attr_count_max > count_max) | |
| 8482 adj_dma_attr->dma_attr_count_max = count_max; | |
| 8483 if (dma_attr->dma_attr_maxxfer > count_max) | |
| 8484 adj_dma_attr->dma_attr_maxxfer = count_max; | |
| 8485 return; | |
| 8486 } | |
| 8487 if (sdinfo->satadrv_type == SATA_DTYPE_ATAPICD) { | |
| 8488 /* arbitrarily modify controller dma granularity */ | |
| 8489 adj_dma_attr->dma_attr_granular = SATA_ATAPI_SECTOR_SIZE; | |
| 8490 } | |
| 8491 | |
| 8492 if (sdinfo->satadrv_features_support & (SATA_DEV_F_LBA48)) { | |
| 8493 /* | |
| 8494 * 16-bit sector count may be used - we rely on | |
| 8495 * the assumption that only read and write cmds | |
| 8496 * will request more than 256 sectors worth of data | |
| 8497 */ | |
| 8498 count_max = adj_dma_attr->dma_attr_granular * 0x10000; | |
| 8499 } else { | |
| 8500 /* | |
| 8501 * 8-bit sector count will be used - default limits | |
| 8502 * for dma attributes | |
| 8503 */ | |
| 8504 count_max = adj_dma_attr->dma_attr_granular * 0x100; | |
| 8505 } | |
| 8506 | |
| 8507 | |
| 8508 /* | |
| 8509 * Adjust controler dma attributes, if necessary | |
| 8510 */ | |
| 8511 if (dma_attr->dma_attr_count_max > count_max) | |
| 8512 adj_dma_attr->dma_attr_count_max = count_max; | |
| 8513 if (dma_attr->dma_attr_maxxfer > count_max) | |
| 8514 adj_dma_attr->dma_attr_maxxfer = count_max; | |
| 8515 } | |
| 8516 | |
| 8517 | |
| 8518 /* | |
| 8519 * Allocate DMA resources for the buffer | |
| 8520 * This function handles initial DMA resource allocation as well as | |
| 8521 * DMA window shift and may be called repeatedly for the same DMA window | |
| 8522 * until all DMA cookies in the DMA window are processed. | |
| 8523 * | |
| 8524 * Returns DDI_SUCCESS upon successful operation, | |
| 8525 * returns failure code returned by failing commands or DDI_FAILURE when | |
| 8526 * internal cleanup failed. | |
| 8527 */ | |
| 8528 static int | |
| 8529 sata_dma_buf_setup(sata_pkt_txlate_t *spx, int flags, | |
| 8530 int (*callback)(caddr_t), caddr_t arg, | |
| 8531 ddi_dma_attr_t *cur_dma_attr) | |
| 8532 { | |
| 8533 int rval; | |
| 8534 ddi_dma_cookie_t cookie; | |
| 8535 off_t offset; | |
| 8536 size_t size; | |
| 8537 int max_sg_len, req_sg_len, i; | |
| 8538 uint_t dma_flags; | |
| 8539 struct buf *bp; | |
| 8540 uint64_t max_txfer_len; | |
| 8541 uint64_t cur_txfer_len; | |
| 8542 | |
| 8543 ASSERT(spx->txlt_sata_pkt != NULL); | |
| 8544 bp = spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp; | |
| 8545 ASSERT(bp != NULL); | |
| 8546 | |
| 8547 | |
| 8548 if (spx->txlt_buf_dma_handle == NULL) { | |
| 8549 /* | |
| 8550 * No DMA resources allocated so far - this is a first call | |
| 8551 * for this sata pkt. | |
| 8552 */ | |
| 8553 rval = ddi_dma_alloc_handle(SATA_DIP(spx->txlt_sata_hba_inst), | |
| 8554 cur_dma_attr, callback, arg, &spx->txlt_buf_dma_handle); | |
| 8555 | |
| 8556 if (rval != DDI_SUCCESS) { | |
| 8557 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 8558 "sata_dma_buf_setup: no buf DMA resources %x", | |
| 8559 rval)); | |
| 8560 return (rval); | |
| 8561 } | |
| 8562 | |
| 8563 if (bp->b_flags & B_READ) | |
| 8564 dma_flags = DDI_DMA_READ; | |
| 8565 else | |
| 8566 dma_flags = DDI_DMA_WRITE; | |
| 8567 | |
| 8568 if (flags & PKT_CONSISTENT) | |
| 8569 dma_flags |= DDI_DMA_CONSISTENT; | |
| 8570 | |
| 8571 if (flags & PKT_DMA_PARTIAL) | |
| 8572 dma_flags |= DDI_DMA_PARTIAL; | |
| 8573 | |
| 8574 rval = ddi_dma_buf_bind_handle(spx->txlt_buf_dma_handle, | |
| 8575 bp, dma_flags, callback, arg, | |
| 8576 &cookie, &spx->txlt_curwin_num_dma_cookies); | |
| 8577 | |
| 8578 switch (rval) { | |
| 8579 case DDI_DMA_PARTIAL_MAP: | |
| 8580 SATADBG1(SATA_DBG_DMA_SETUP, spx->txlt_sata_hba_inst, | |
| 8581 "sata_dma_buf_setup: DMA Partial Map\n", NULL); | |
| 8582 /* | |
| 8583 * Partial DMA mapping. | |
| 8584 * Retrieve number of DMA windows for this request. | |
| 8585 */ | |
| 8586 if (ddi_dma_numwin(spx->txlt_buf_dma_handle, | |
| 8587 &spx->txlt_num_dma_win) != DDI_SUCCESS) { | |
| 8588 (void) ddi_dma_unbind_handle( | |
| 8589 spx->txlt_buf_dma_handle); | |
| 8590 (void) ddi_dma_free_handle( | |
| 8591 &spx->txlt_buf_dma_handle); | |
| 8592 spx->txlt_buf_dma_handle = NULL; | |
| 8593 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 8594 "sata_dma_buf_setup: numwin failed\n")); | |
| 8595 return (DDI_FAILURE); | |
| 8596 } | |
| 8597 spx->txlt_cur_dma_win = 0; | |
| 8598 break; | |
| 8599 | |
| 8600 case DDI_DMA_MAPPED: | |
| 8601 /* DMA fully mapped */ | |
| 8602 spx->txlt_num_dma_win = 1; | |
| 8603 spx->txlt_cur_dma_win = 0; | |
| 8604 break; | |
| 8605 | |
| 8606 default: | |
| 8607 /* DMA mapping failed */ | |
| 8608 (void) ddi_dma_free_handle(&spx->txlt_buf_dma_handle); | |
| 8609 spx->txlt_buf_dma_handle = NULL; | |
| 8610 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 8611 "sata_dma_buf_setup: buf dma handle binding " | |
| 8612 "failed %x\n", rval)); | |
| 8613 return (rval); | |
| 8614 } | |
| 8615 spx->txlt_curwin_processed_dma_cookies = 0; | |
| 8616 spx->txlt_dma_cookie_list = NULL; | |
| 8617 } else { | |
| 8618 /* | |
| 8619 * DMA setup is reused. Check if we need to process more | |
| 8620 * cookies in current window, or to get next window, if any. | |
| 8621 */ | |
| 8622 | |
| 8623 ASSERT(spx->txlt_curwin_processed_dma_cookies <= | |
| 8624 spx->txlt_curwin_num_dma_cookies); | |
| 8625 | |
| 8626 if (spx->txlt_curwin_processed_dma_cookies == | |
| 8627 spx->txlt_curwin_num_dma_cookies) { | |
| 8628 /* | |
| 8629 * All cookies from current DMA window were processed. | |
| 8630 * Get next DMA window. | |
| 8631 */ | |
| 8632 spx->txlt_cur_dma_win++; | |
| 8633 if (spx->txlt_cur_dma_win < spx->txlt_num_dma_win) { | |
| 8634 (void) ddi_dma_getwin(spx->txlt_buf_dma_handle, | |
| 8635 spx->txlt_cur_dma_win, &offset, &size, | |
| 8636 &cookie, | |
| 8637 &spx->txlt_curwin_num_dma_cookies); | |
| 8638 spx->txlt_curwin_processed_dma_cookies = 0; | |
| 8639 | |
| 8640 } else { | |
| 8641 /* No more windows! End of request! */ | |
| 8642 /* What to do? - panic for now */ | |
| 8643 ASSERT(spx->txlt_cur_dma_win >= | |
| 8644 spx->txlt_num_dma_win); | |
| 8645 | |
| 8646 spx->txlt_curwin_num_dma_cookies = 0; | |
| 8647 spx->txlt_curwin_processed_dma_cookies = 0; | |
| 8648 spx->txlt_sata_pkt-> | |
| 8649 satapkt_cmd.satacmd_num_dma_cookies = 0; | |
| 8650 return (DDI_SUCCESS); | |
| 8651 } | |
| 8652 } | |
| 8653 } | |
| 8654 /* There better be at least one DMA cookie */ | |
| 8655 ASSERT((spx->txlt_curwin_num_dma_cookies - | |
| 8656 spx->txlt_curwin_processed_dma_cookies) > 0); | |
| 8657 | |
| 8658 if (spx->txlt_curwin_processed_dma_cookies == 0) { | |
| 8659 /* | |
| 8660 * Processing a new DMA window - set-up dma cookies list. | |
| 8661 * We may reuse previously allocated cookie array if it is | |
| 8662 * possible. | |
| 8663 */ | |
| 8664 if (spx->txlt_dma_cookie_list != NULL && | |
| 8665 spx->txlt_dma_cookie_list_len < | |
| 8666 spx->txlt_curwin_num_dma_cookies) { | |
| 8667 /* | |
| 8668 * New DMA window contains more cookies than | |
| 8669 * the previous one. We need larger cookie list - free | |
| 8670 * the old one. | |
| 8671 */ | |
| 8672 (void) kmem_free(spx->txlt_dma_cookie_list, | |
| 8673 spx->txlt_dma_cookie_list_len * | |
| 8674 sizeof (ddi_dma_cookie_t)); | |
| 8675 spx->txlt_dma_cookie_list = NULL; | |
| 8676 spx->txlt_dma_cookie_list_len = 0; | |
| 8677 } | |
| 8678 if (spx->txlt_dma_cookie_list == NULL) { | |
| 8679 /* Allocate new dma cookie array */ | |
| 8680 spx->txlt_dma_cookie_list = kmem_zalloc( | |
| 8681 sizeof (ddi_dma_cookie_t) * | |
| 8682 spx->txlt_curwin_num_dma_cookies, KM_SLEEP); | |
| 8683 spx->txlt_dma_cookie_list_len = | |
| 8684 spx->txlt_curwin_num_dma_cookies; | |
| 8685 } | |
| 8686 /* | |
| 8687 * Copy all DMA cookies into local list, so we will know their | |
| 8688 * dma_size in advance of setting the sata_pkt. | |
| 8689 * One cookie was already fetched, so copy it. | |
| 8690 */ | |
| 8691 *(&spx->txlt_dma_cookie_list[0]) = cookie; | |
| 8692 for (i = 1; i < spx->txlt_curwin_num_dma_cookies; i++) { | |
| 8693 ddi_dma_nextcookie(spx->txlt_buf_dma_handle, &cookie); | |
| 8694 *(&spx->txlt_dma_cookie_list[i]) = cookie; | |
| 8695 } | |
| 8696 } else { | |
| 8697 SATADBG2(SATA_DBG_DMA_SETUP, spx->txlt_sata_hba_inst, | |
| 8698 "sata_dma_buf_setup: sliding within DMA window, " | |
| 8699 "cur cookie %d, total cookies %d\n", | |
| 8700 spx->txlt_curwin_processed_dma_cookies, | |
| 8701 spx->txlt_curwin_num_dma_cookies); | |
| 8702 } | |
| 8703 | |
| 8704 /* | |
| 8705 * Set-up sata_pkt cookie list. | |
| 8706 * No single cookie transfer size would exceed max transfer size of | |
| 8707 * an ATA command used for addressed device (tha adjustment of the dma | |
| 8708 * attributes took care of this). But there may be more | |
| 8709 * then one cookie, so the cmd cookie list has to be | |
| 8710 * constrained by both a maximum scatter gather list length and | |
| 8711 * a maximum transfer size restriction of an ATA command. | |
| 8712 */ | |
| 8713 | |
| 8714 max_sg_len = cur_dma_attr->dma_attr_sgllen; | |
| 8715 req_sg_len = MIN(max_sg_len, | |
| 8716 (spx->txlt_curwin_num_dma_cookies - | |
| 8717 spx->txlt_curwin_processed_dma_cookies)); | |
| 8718 | |
| 8719 ASSERT(req_sg_len > 0); | |
| 8720 | |
| 8721 max_txfer_len = MAX((cur_dma_attr->dma_attr_granular * 0x100), | |
| 8722 cur_dma_attr->dma_attr_maxxfer); | |
| 8723 | |
| 8724 /* One cookie should be always available */ | |
| 8725 spx->txlt_sata_pkt->satapkt_cmd.satacmd_dma_cookie_list = | |
| 8726 &spx->txlt_dma_cookie_list[spx->txlt_curwin_processed_dma_cookies]; | |
| 8727 | |
| 8728 spx->txlt_sata_pkt->satapkt_cmd.satacmd_num_dma_cookies = 1; | |
| 8729 | |
| 8730 cur_txfer_len = | |
| 8731 (uint64_t)spx->txlt_dma_cookie_list[ | |
| 8732 spx->txlt_curwin_processed_dma_cookies].dmac_size; | |
| 8733 | |
| 8734 spx->txlt_curwin_processed_dma_cookies++; | |
| 8735 | |
| 8736 ASSERT(cur_txfer_len <= max_txfer_len); | |
| 8737 | |
| 8738 /* Add more cookies to the scatter-gather list */ | |
| 8739 for (i = 1; i < req_sg_len; i++) { | |
| 8740 if (cur_txfer_len < max_txfer_len) { | |
| 8741 /* | |
| 8742 * Check if the next cookie could be used by | |
| 8743 * this sata_pkt. | |
| 8744 */ | |
| 8745 if ((cur_txfer_len + | |
| 8746 spx->txlt_dma_cookie_list[ | |
| 8747 spx->txlt_curwin_processed_dma_cookies]. | |
| 8748 dmac_size) <= max_txfer_len) { | |
| 8749 /* Yes, transfer lenght is within bounds */ | |
| 8750 spx->txlt_sata_pkt-> | |
| 8751 satapkt_cmd.satacmd_num_dma_cookies++; | |
| 8752 cur_txfer_len += | |
| 8753 spx->txlt_dma_cookie_list[ | |
| 8754 spx->txlt_curwin_processed_dma_cookies]. | |
| 8755 dmac_size; | |
| 8756 spx->txlt_curwin_processed_dma_cookies++; | |
| 8757 } else { | |
| 8758 /* No, transfer would exceed max lenght. */ | |
| 8759 SATADBG3(SATA_DBG_DMA_SETUP, | |
| 8760 spx->txlt_sata_hba_inst, | |
| 8761 "ncookies %d, size 0x%lx, " | |
| 8762 "max_size 0x%lx\n", | |
| 8763 spx->txlt_sata_pkt-> | |
| 8764 satapkt_cmd.satacmd_num_dma_cookies, | |
| 8765 cur_txfer_len, max_txfer_len); | |
| 8766 break; | |
| 8767 } | |
| 8768 } else { | |
| 8769 /* Cmd max transfer length reached */ | |
| 8770 SATADBG3(SATA_DBG_DMA_SETUP, spx->txlt_sata_hba_inst, | |
| 8771 "Max transfer length? " | |
| 8772 "ncookies %d, size 0x%lx, max_size 0x%lx\n", | |
| 8773 spx->txlt_sata_pkt-> | |
| 8774 satapkt_cmd.satacmd_num_dma_cookies, | |
| 8775 cur_txfer_len, max_txfer_len); | |
| 8776 break; | |
| 8777 } | |
| 8778 } | |
| 8779 | |
| 8780 ASSERT(cur_txfer_len != 0); | |
| 8781 spx->txlt_total_residue -= cur_txfer_len; | |
| 8782 | |
| 8783 return (DDI_SUCCESS); | |
| 8784 } | |
| 8785 | |
| 8786 /* | |
| 8787 * Fetch Device Identify data. | |
| 8788 * Send DEVICE IDENTIFY command to a device and get the device identify data. | |
| 8789 * The device_info structure has to be set to device type (for selecting proper | |
| 8790 * device identify command). | |
| 8791 * | |
| 8792 * Returns 0 if success, -1 otherwise. | |
| 8793 * | |
| 8794 * Cannot be called in an interrupt context. | |
| 8795 */ | |
| 8796 | |
| 8797 static int | |
| 8798 sata_fetch_device_identify_data(sata_hba_inst_t *sata_hba_inst, | |
| 8799 sata_drive_info_t *sdinfo) | |
| 8800 { | |
| 8801 struct buf *bp; | |
| 8802 sata_pkt_t *spkt; | |
| 8803 sata_cmd_t *scmd; | |
| 8804 sata_pkt_txlate_t *spx; | |
| 8805 int rval; | |
| 8806 | |
| 8807 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); | |
| 8808 spx->txlt_sata_hba_inst = sata_hba_inst; | |
| 8809 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ | |
| 8810 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); | |
| 8811 if (spkt == NULL) { | |
| 8812 kmem_free(spx, sizeof (sata_pkt_txlate_t)); | |
| 8813 return (-1); | |
| 8814 } | |
| 8815 /* address is needed now */ | |
| 8816 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; | |
| 8817 | |
| 8818 /* | |
| 8819 * Allocate buffer for Identify Data return data | |
| 8820 */ | |
| 8821 bp = sata_alloc_local_buffer(spx, sizeof (sata_id_t)); | |
| 8822 if (bp == NULL) { | |
| 8823 sata_pkt_free(spx); | |
| 8824 kmem_free(spx, sizeof (sata_pkt_txlate_t)); | |
| 8825 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 8826 "sata_fetch_device_identify_data: " | |
| 8827 "cannot allocate buffer for ID")); | |
| 8828 return (-1); | |
| 8829 } | |
| 8830 | |
| 8831 /* Fill sata_pkt */ | |
| 8832 sdinfo->satadrv_state = SATA_STATE_PROBING; | |
| 8833 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; | |
| 8834 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; | |
| 8835 /* Synchronous mode, no callback */ | |
| 8836 spkt->satapkt_comp = NULL; | |
| 8837 /* Timeout 30s */ | |
| 8838 spkt->satapkt_time = sata_default_pkt_time; | |
| 8839 | |
| 8840 scmd = &spkt->satapkt_cmd; | |
| 8841 scmd->satacmd_bp = bp; | |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
1529
diff
changeset
|
8842 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
8843 scmd->satacmd_flags.sata_ignore_dev_reset = B_TRUE; |
| 1258 | 8844 |
| 8845 /* Build Identify Device cmd in the sata_pkt */ | |
| 8846 scmd->satacmd_addr_type = 0; /* N/A */ | |
| 8847 scmd->satacmd_sec_count_lsb = 0; /* N/A */ | |
| 8848 scmd->satacmd_lba_low_lsb = 0; /* N/A */ | |
| 8849 scmd->satacmd_lba_mid_lsb = 0; /* N/A */ | |
| 8850 scmd->satacmd_lba_high_lsb = 0; /* N/A */ | |
| 8851 scmd->satacmd_features_reg = 0; /* N/A */ | |
| 8852 scmd->satacmd_device_reg = 0; /* Always device 0 */ | |
| 8853 if (sdinfo->satadrv_type == SATA_DTYPE_ATAPICD) { | |
| 8854 /* Identify Packet Device cmd */ | |
| 8855 scmd->satacmd_cmd_reg = SATAC_ID_PACKET_DEVICE; | |
| 8856 } else { | |
| 8857 /* Identify Device cmd - mandatory for all other devices */ | |
| 8858 scmd->satacmd_cmd_reg = SATAC_ID_DEVICE; | |
| 8859 } | |
| 8860 | |
| 8861 /* Send pkt to SATA HBA driver */ | |
| 8862 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != | |
| 8863 SATA_TRAN_ACCEPTED || | |
| 8864 spkt->satapkt_reason != SATA_PKT_COMPLETED) { | |
| 8865 /* | |
| 8866 * Woops, no Identify Data. | |
| 8867 * Invalidate sata_drive_info ? | |
| 8868 */ | |
| 8869 rval = -1; | |
| 8870 } else { | |
| 8871 /* Update sata_drive_info */ | |
| 8872 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, | |
| 8873 DDI_DMA_SYNC_FORKERNEL); | |
| 8874 if (rval != DDI_SUCCESS) { | |
| 8875 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, | |
| 8876 "sata_fetch_device_identify_data: " | |
| 8877 "sync pkt failed")); | |
| 8878 rval = -1; | |
| 8879 goto fail; | |
| 8880 } | |
| 8881 bcopy(bp->b_un.b_addr, &sdinfo->satadrv_id, | |
| 8882 sizeof (sata_id_t)); | |
| 8883 | |
| 8884 sdinfo->satadrv_features_support = 0; | |
| 8885 if (sdinfo->satadrv_type == SATA_DTYPE_ATADISK) { | |
| 8886 /* | |
| 8887 * Retrieve capacity (disks only) and addressing mode | |
| 8888 */ | |
| 8889 sdinfo->satadrv_capacity = sata_check_capacity(sdinfo); | |
| 8890 } else { | |
| 8891 /* | |
| 8892 * For ATAPI devices one has to issue Get Capacity cmd | |
| 8893 * (not needed at the moment) | |
| 8894 */ | |
| 8895 sdinfo->satadrv_capacity = 0; | |
| 8896 } | |
| 8897 /* Setup supported features flags */ | |
| 8898 if (sdinfo->satadrv_id.ai_cap & SATA_DMA_SUPPORT) | |
| 8899 sdinfo->satadrv_features_support |= SATA_DEV_F_DMA; | |
| 8900 | |
| 8901 /* Check for NCQ support */ | |
| 8902 if (sdinfo->satadrv_id.ai_satacap != 0 && | |
| 8903 sdinfo->satadrv_id.ai_satacap != 0xffff) { | |
| 8904 /* SATA compliance */ | |
| 8905 if (sdinfo->satadrv_id.ai_satacap & SATA_NCQ) | |
| 8906 sdinfo->satadrv_features_support |= | |
| 8907 SATA_DEV_F_NCQ; | |
| 8908 if (sdinfo->satadrv_id.ai_satacap & | |
| 8909 (SATA_1_SPEED | SATA_2_SPEED)) { | |
| 8910 if (sdinfo->satadrv_id.ai_satacap & | |
| 8911 SATA_2_SPEED) | |
| 8912 sdinfo->satadrv_features_support |= | |
| 8913 SATA_DEV_F_SATA2; | |
| 8914 if (sdinfo->satadrv_id.ai_satacap & | |
| 8915 SATA_1_SPEED) | |
| 8916 sdinfo->satadrv_features_support |= | |
| 8917 SATA_DEV_F_SATA1; | |
| 8918 } else { | |
| 8919 sdinfo->satadrv_features_support |= | |
| 8920 SATA_DEV_F_SATA1; | |
| 8921 } | |
| 8922 } | |
| 8923 | |
| 8924 sdinfo->satadrv_queue_depth = sdinfo->satadrv_id.ai_qdepth; | |
| 8925 if (sdinfo->satadrv_id.ai_cmdset83 & SATA_RW_DMA_QUEUED_CMD) | |
| 8926 if (sdinfo->satadrv_queue_depth == 0) | |
| 8927 sdinfo->satadrv_queue_depth = 1; | |
| 8928 | |
| 8929 rval = 0; | |
| 8930 } | |
| 8931 fail: | |
| 8932 /* Free allocated resources */ | |
| 8933 sata_free_local_buffer(spx); | |
| 8934 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; | |
| 8935 sata_pkt_free(spx); | |
| 8936 kmem_free(spx, sizeof (sata_pkt_txlate_t)); | |
| 8937 | |
| 8938 return (rval); | |
| 8939 } | |
| 8940 | |
| 8941 | |
| 8942 /* | |
| 8943 * SATA spec requires that the device supports at least UDMA 4 mode and | |
| 8944 * UDMA mode is selected. | |
| 8945 * Some devices (bridged devices) may not come-up with default UDMA mode | |
| 8946 * set correctly, so this function is setting it. | |
| 8947 * | |
| 8948 * Returns SATA_SUCCESS if proper UDMA mode is selected. | |
| 8949 * Returns SATA_FAILURE if proper UDMA mode could not be selected. | |
| 8950 */ | |
| 8951 static int | |
| 8952 sata_set_udma_mode(sata_hba_inst_t *sata_hba_inst, sata_drive_info_t *sdinfo) | |
| 8953 { | |
| 8954 sata_pkt_t *spkt; | |
| 8955 sata_cmd_t *scmd; | |
| 8956 sata_pkt_txlate_t *spx; | |
| 8957 int result = SATA_SUCCESS; | |
| 8958 int i, mode; | |
| 8959 | |
| 8960 ASSERT(sdinfo != NULL); | |
| 8961 ASSERT(sata_hba_inst != NULL); | |
| 8962 | |
| 8963 /* Find highest Ultra DMA mode supported */ | |
| 8964 for (mode = 6; mode >= 0; --mode) { | |
| 8965 if (sdinfo->satadrv_id.ai_ultradma & (1 << mode)) | |
| 8966 break; | |
| 8967 } | |
| 8968 if (mode < 4) | |
| 8969 return (SATA_FAILURE); | |
| 8970 | |
| 8971 /* Find UDMA mode currently selected */ | |
| 8972 for (i = 6; i >= 0; --i) { | |
| 8973 if (sdinfo->satadrv_id.ai_ultradma & (1 << (i + 8))) | |
| 8974 break; | |
| 8975 } | |
| 8976 | |
| 8977 if (i < mode) { | |
| 8978 /* Set UDMA mode via SET FEATURES COMMAND */ | |
| 8979 /* Prepare packet for SET FEATURES COMMAND */ | |
| 8980 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); | |
| 8981 spx->txlt_sata_hba_inst = sata_hba_inst; | |
| 8982 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ | |
| 8983 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); | |
| 8984 if (spkt == NULL) { | |
| 8985 result = SATA_FAILURE; | |
| 8986 goto failure; | |
| 8987 } | |
| 8988 /* Fill sata_pkt */ | |
| 8989 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; | |
| 8990 /* Timeout 30s */ | |
| 8991 spkt->satapkt_time = sata_default_pkt_time; | |
| 8992 /* Synchronous mode, no callback, interrupts */ | |
| 8993 spkt->satapkt_op_mode = | |
| 8994 SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; | |
| 8995 spkt->satapkt_comp = NULL; | |
| 8996 scmd = &spkt->satapkt_cmd; | |
|
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parents:
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diff
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|
8997 scmd->satacmd_flags.sata_data_direction = SATA_DIR_NODATA_XFER; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
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|
8998 scmd->satacmd_flags.sata_ignore_dev_reset = B_TRUE; |
| 1258 | 8999 scmd->satacmd_addr_type = 0; |
| 9000 scmd->satacmd_device_reg = 0; | |
| 9001 scmd->satacmd_status_reg = 0; | |
| 9002 scmd->satacmd_error_reg = 0; | |
| 9003 scmd->satacmd_cmd_reg = SATAC_SET_FEATURES; | |
| 9004 scmd->satacmd_features_reg = SATAC_SF_TRANSFER_MODE; | |
| 9005 scmd->satacmd_sec_count_lsb = | |
| 9006 SATAC_TRANSFER_MODE_ULTRA_DMA | mode; | |
| 9007 | |
| 9008 /* Transfer command to HBA */ | |
| 9009 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), | |
| 9010 spkt) != SATA_TRAN_ACCEPTED || | |
| 9011 spkt->satapkt_reason != SATA_PKT_COMPLETED) { | |
| 9012 /* Pkt execution failed */ | |
| 9013 result = SATA_FAILURE; | |
| 9014 } | |
| 9015 failure: | |
| 9016 if (result == SATA_FAILURE) | |
| 9017 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 9018 "sata_set_udma_mode: could not set UDMA " | |
| 9019 "mode %", mode)); | |
| 9020 | |
| 9021 /* Free allocated resources */ | |
| 9022 if (spkt != NULL) | |
| 9023 sata_pkt_free(spx); | |
| 9024 (void) kmem_free(spx, sizeof (sata_pkt_txlate_t)); | |
| 9025 } | |
| 9026 return (result); | |
| 9027 } | |
| 9028 | |
| 9029 | |
| 9030 /* | |
|
1781
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6397649 hotplugging sata disk may disable write and read cache
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|
9031 * Set device caching mode. |
|
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diff
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|
9032 * One of the following operations should be specified: |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9033 * SATAC_SF_ENABLE_READ_AHEAD |
|
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6397649 hotplugging sata disk may disable write and read cache
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parents:
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diff
changeset
|
9034 * SATAC_SF_DISABLE_READ_AHEAD |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
changeset
|
9035 * SATAC_SF_ENABLE_WRITE_CACHE |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9036 * SATAC_SF_DISABLE_WRITE_CACHE |
|
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6397649 hotplugging sata disk may disable write and read cache
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parents:
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diff
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|
9037 * |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9038 * If operation fails, system log messgage is emitted. |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9039 * Returns SATA_SUCCESS when the operation succeeds, SATA_FAILURE otherwise. |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
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diff
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|
9040 */ |
|
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6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
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diff
changeset
|
9041 |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
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diff
changeset
|
9042 static int |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9043 sata_set_cache_mode(sata_hba_inst_t *sata_hba_inst, sata_drive_info_t *sdinfo, |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
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diff
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|
9044 int cache_op) |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
1675
diff
changeset
|
9045 { |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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diff
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|
9046 sata_pkt_t *spkt; |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9047 sata_cmd_t *scmd; |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9048 sata_pkt_txlate_t *spx; |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9049 int rval = SATA_SUCCESS; |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9050 char *infop; |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
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diff
changeset
|
9051 |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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|
9052 ASSERT(sdinfo != NULL); |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9053 ASSERT(sata_hba_inst != NULL); |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9054 ASSERT(cache_op == SATAC_SF_ENABLE_READ_AHEAD || |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9055 cache_op == SATAC_SF_DISABLE_READ_AHEAD || |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9056 cache_op == SATAC_SF_ENABLE_WRITE_CACHE || |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9057 cache_op == SATAC_SF_DISABLE_WRITE_CACHE); |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9058 |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9059 |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9060 /* Prepare packet for SET FEATURES COMMAND */ |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9061 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
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|
9062 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9063 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
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|
9064 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9065 if (spkt == NULL) { |
|
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6397649 hotplugging sata disk may disable write and read cache
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diff
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|
9066 rval = SATA_FAILURE; |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
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diff
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|
9067 goto failure; |
|
1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
pawelw
parents:
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changeset
|
9068 } |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9069 /* Fill sata_pkt */ |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9070 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9071 /* Timeout 30s */ |
|
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|
9072 spkt->satapkt_time = sata_default_pkt_time; |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9073 /* Synchronous mode, no callback, interrupts */ |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9074 spkt->satapkt_op_mode = |
|
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6397649 hotplugging sata disk may disable write and read cache
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|
9075 SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
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9076 spkt->satapkt_comp = NULL; |
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9077 scmd = &spkt->satapkt_cmd; |
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9078 scmd->satacmd_flags.sata_data_direction = SATA_DIR_NODATA_XFER; |
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9079 scmd->satacmd_flags.sata_ignore_dev_reset = B_TRUE; |
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9080 scmd->satacmd_addr_type = 0; |
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9081 scmd->satacmd_device_reg = 0; |
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9082 scmd->satacmd_status_reg = 0; |
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9083 scmd->satacmd_error_reg = 0; |
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9084 scmd->satacmd_cmd_reg = SATAC_SET_FEATURES; |
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9085 scmd->satacmd_features_reg = cache_op; |
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9086 |
|
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9087 /* Transfer command to HBA */ |
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9088 if (((*SATA_START_FUNC(sata_hba_inst))( |
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9089 SATA_DIP(sata_hba_inst), spkt) != 0) || |
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9090 (spkt->satapkt_reason != SATA_PKT_COMPLETED)) { |
|
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9091 /* Pkt execution failed */ |
|
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9092 switch (cache_op) { |
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9093 case SATAC_SF_ENABLE_READ_AHEAD: |
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9094 infop = "enabling read ahead failed"; |
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9095 break; |
|
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9096 case SATAC_SF_DISABLE_READ_AHEAD: |
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9097 infop = "disabling read ahead failed"; |
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9098 break; |
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9099 case SATAC_SF_ENABLE_WRITE_CACHE: |
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9100 infop = "enabling write cache failed"; |
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9101 break; |
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9102 case SATAC_SF_DISABLE_WRITE_CACHE: |
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9103 infop = "disabling write cache failed"; |
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9104 break; |
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9105 } |
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9106 SATA_LOG_D((sata_hba_inst, CE_WARN, "%s", infop)); |
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9107 rval = SATA_FAILURE; |
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9108 } |
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9109 failure: |
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9110 /* Free allocated resources */ |
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9111 if (spkt != NULL) |
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9112 sata_pkt_free(spx); |
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9113 (void) kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
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9114 return (rval); |
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9115 } |
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9116 |
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9117 |
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9118 |
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9119 /* |
| 1258 | 9120 * Update port SCR block |
| 9121 */ | |
| 9122 static void | |
| 9123 sata_update_port_scr(sata_port_scr_t *port_scr, sata_device_t *device) | |
| 9124 { | |
| 9125 port_scr->sstatus = device->satadev_scr.sstatus; | |
| 9126 port_scr->serror = device->satadev_scr.serror; | |
| 9127 port_scr->scontrol = device->satadev_scr.scontrol; | |
| 9128 port_scr->sactive = device->satadev_scr.sactive; | |
| 9129 port_scr->snotific = device->satadev_scr.snotific; | |
| 9130 } | |
| 9131 | |
| 9132 /* | |
| 9133 * Update state and copy port ss* values from passed sata_device structure. | |
| 9134 * sata_address is validated - if not valid, nothing is changed in sata_scsi | |
| 9135 * configuration struct. | |
| 9136 * | |
| 9137 * SATA_PSTATE_SHUTDOWN in port state is not reset to 0 by this function | |
| 9138 * regardless of the state in device argument. | |
| 9139 * | |
| 9140 * Port mutex should be held while calling this function. | |
| 9141 */ | |
| 9142 static void | |
| 9143 sata_update_port_info(sata_hba_inst_t *sata_hba_inst, | |
| 9144 sata_device_t *sata_device) | |
| 9145 { | |
| 9146 ASSERT(mutex_owned(&SATA_CPORT_MUTEX(sata_hba_inst, | |
| 9147 sata_device->satadev_addr.cport))); | |
| 9148 | |
| 9149 if (sata_device->satadev_addr.qual == SATA_ADDR_CPORT || | |
| 9150 sata_device->satadev_addr.qual == SATA_ADDR_DCPORT) { | |
| 9151 | |
| 9152 sata_cport_info_t *cportinfo; | |
| 9153 | |
| 9154 if (SATA_NUM_CPORTS(sata_hba_inst) <= | |
| 9155 sata_device->satadev_addr.cport) | |
| 9156 return; | |
| 9157 | |
| 9158 cportinfo = SATA_CPORT_INFO(sata_hba_inst, | |
| 9159 sata_device->satadev_addr.cport); | |
| 9160 sata_update_port_scr(&cportinfo->cport_scr, sata_device); | |
| 9161 | |
| 9162 /* Preserve SATA_PSTATE_SHUTDOWN flag */ | |
| 9163 cportinfo->cport_state &= ~(SATA_PSTATE_PWRON | | |
| 9164 SATA_PSTATE_PWROFF | SATA_PSTATE_FAILED); | |
| 9165 cportinfo->cport_state |= | |
| 9166 sata_device->satadev_state & SATA_PSTATE_VALID; | |
| 9167 } else { | |
| 9168 sata_pmport_info_t *pmportinfo; | |
| 9169 | |
| 9170 if ((sata_device->satadev_addr.qual != SATA_ADDR_PMPORT) || | |
| 9171 (sata_device->satadev_addr.qual != SATA_ADDR_DPMPORT) || | |
| 9172 SATA_NUM_PMPORTS(sata_hba_inst, | |
| 9173 sata_device->satadev_addr.cport) < | |
| 9174 sata_device->satadev_addr.pmport) | |
| 9175 return; | |
| 9176 | |
| 9177 pmportinfo = SATA_PMPORT_INFO(sata_hba_inst, | |
| 9178 sata_device->satadev_addr.cport, | |
| 9179 sata_device->satadev_addr.pmport); | |
| 9180 sata_update_port_scr(&pmportinfo->pmport_scr, sata_device); | |
| 9181 | |
| 9182 /* Preserve SATA_PSTATE_SHUTDOWN flag */ | |
| 9183 pmportinfo->pmport_state &= | |
| 9184 ~(SATA_PSTATE_PWRON | SATA_PSTATE_PWROFF | | |
| 9185 SATA_PSTATE_FAILED); | |
| 9186 pmportinfo->pmport_state |= | |
| 9187 sata_device->satadev_state & SATA_PSTATE_VALID; | |
| 9188 } | |
| 9189 } | |
| 9190 | |
| 9191 | |
| 9192 | |
| 9193 /* | |
| 9194 * Extract SATA port specification from an IOCTL argument. | |
| 9195 * | |
| 9196 * This function return the port the user land send us as is, unless it | |
| 9197 * cannot retrieve port spec, then -1 is returned. | |
| 9198 * | |
| 9199 * Note: Only cport - no port multiplier port. | |
| 9200 */ | |
| 9201 static int32_t | |
| 9202 sata_get_port_num(sata_hba_inst_t *sata_hba_inst, struct devctl_iocdata *dcp) | |
| 9203 { | |
| 9204 int32_t port; | |
| 9205 | |
| 9206 /* Extract port number from nvpair in dca structure */ | |
| 9207 if (nvlist_lookup_int32(ndi_dc_get_ap_data(dcp), "port", &port) != 0) { | |
| 9208 SATA_LOG_D((sata_hba_inst, CE_NOTE, | |
| 9209 "sata_get_port_num: invalid port spec 0x%x in ioctl", | |
| 9210 port)); | |
| 9211 port = -1; | |
| 9212 } | |
| 9213 | |
| 9214 return (port); | |
| 9215 } | |
| 9216 | |
| 9217 /* | |
| 9218 * Get dev_info_t pointer to the device node pointed to by port argument. | |
| 9219 * NOTE: target argument is a value used in ioctls to identify | |
| 9220 * the AP - it is not a sata_address. | |
| 9221 * It is a combination of cport, pmport and address qualifier, encodded same | |
| 9222 * way as a scsi target number. | |
| 9223 * At this moment it carries only cport number. | |
| 9224 * | |
| 9225 * No PMult hotplug support. | |
| 9226 * | |
| 9227 * Returns dev_info_t pointer if target device was found, NULL otherwise. | |
| 9228 */ | |
| 9229 | |
| 9230 static dev_info_t * | |
| 9231 sata_get_target_dip(dev_info_t *dip, int32_t port) | |
| 9232 { | |
| 9233 dev_info_t *cdip = NULL; | |
| 9234 int target, tgt; | |
| 9235 int ncport; | |
| 9236 int circ; | |
| 9237 | |
| 9238 ncport = port & SATA_CFGA_CPORT_MASK; | |
| 9239 target = SATA_TO_SCSI_TARGET(ncport, 0, SATA_ADDR_DCPORT); | |
| 9240 | |
| 9241 ndi_devi_enter(dip, &circ); | |
| 9242 for (cdip = ddi_get_child(dip); cdip != NULL; ) { | |
| 9243 dev_info_t *next = ddi_get_next_sibling(cdip); | |
| 9244 | |
| 9245 tgt = ddi_prop_get_int(DDI_DEV_T_ANY, cdip, | |
| 9246 DDI_PROP_DONTPASS, "target", -1); | |
| 9247 if (tgt == -1) { | |
| 9248 /* | |
| 9249 * This is actually an error condition, but not | |
| 9250 * a fatal one. Just continue the search. | |
| 9251 */ | |
| 9252 cdip = next; | |
| 9253 continue; | |
| 9254 } | |
| 9255 | |
| 9256 if (tgt == target) | |
| 9257 break; | |
| 9258 | |
| 9259 cdip = next; | |
| 9260 } | |
| 9261 ndi_devi_exit(dip, circ); | |
| 9262 | |
| 9263 return (cdip); | |
| 9264 } | |
| 9265 | |
| 9266 | |
| 9267 /* | |
| 9268 * sata_cfgadm_state: | |
| 9269 * Use the sata port state and state of the target node to figure out | |
| 9270 * the cfgadm_state. | |
| 9271 * | |
| 9272 * The port argument is a value with encoded cport, | |
| 9273 * pmport and address qualifier, in the same manner as a scsi target number. | |
| 9274 * SCSI_TO_SATA_CPORT macro extracts cport number, | |
| 9275 * SCSI_TO_SATA_PMPORT extracts pmport number and | |
| 9276 * SCSI_TO_SATA_ADDR_QUAL extracts port mulitplier qualifier flag. | |
| 9277 * | |
| 9278 * For now, support is for cports only - no pmultiplier ports. | |
| 9279 */ | |
| 9280 | |
| 9281 static void | |
| 9282 sata_cfgadm_state(sata_hba_inst_t *sata_hba_inst, int32_t port, | |
| 9283 devctl_ap_state_t *ap_state) | |
| 9284 { | |
| 9285 uint16_t cport; | |
| 9286 int port_state; | |
| 9287 | |
| 9288 /* Cport only */ | |
| 9289 cport = SCSI_TO_SATA_CPORT(port); | |
| 9290 | |
| 9291 port_state = SATA_CPORT_STATE(sata_hba_inst, cport); | |
| 9292 if (port_state & SATA_PSTATE_SHUTDOWN || | |
| 9293 port_state & SATA_PSTATE_FAILED) { | |
| 9294 ap_state->ap_rstate = AP_RSTATE_DISCONNECTED; | |
| 9295 ap_state->ap_ostate = AP_OSTATE_UNCONFIGURED; | |
| 9296 if (port_state & SATA_PSTATE_FAILED) | |
| 9297 ap_state->ap_condition = AP_COND_FAILED; | |
| 9298 else | |
| 9299 ap_state->ap_condition = AP_COND_UNKNOWN; | |
| 9300 | |
| 9301 return; | |
| 9302 } | |
| 9303 | |
| 9304 /* Need to check pmult device port here as well, when supported */ | |
| 9305 | |
| 9306 /* Port is enabled and ready */ | |
| 9307 | |
| 9308 switch (SATA_CPORT_DEV_TYPE(sata_hba_inst, cport)) { | |
| 9309 case SATA_DTYPE_NONE: | |
| 9310 { | |
| 9311 /* No device attached */ | |
| 9312 ap_state->ap_rstate = AP_RSTATE_EMPTY; | |
| 9313 ap_state->ap_ostate = AP_OSTATE_UNCONFIGURED; | |
| 9314 ap_state->ap_condition = AP_COND_OK; | |
| 9315 break; | |
| 9316 } | |
| 9317 case SATA_DTYPE_UNKNOWN: | |
| 9318 case SATA_DTYPE_ATAPINONCD: | |
| 9319 case SATA_DTYPE_PMULT: /* Until PMult is supported */ | |
| 9320 { | |
| 9321 /* Unknown device attached */ | |
| 9322 ap_state->ap_rstate = AP_RSTATE_CONNECTED; | |
| 9323 ap_state->ap_ostate = AP_OSTATE_UNCONFIGURED; | |
| 9324 ap_state->ap_condition = AP_COND_UNKNOWN; | |
| 9325 break; | |
| 9326 } | |
| 9327 case SATA_DTYPE_ATADISK: | |
| 9328 case SATA_DTYPE_ATAPICD: | |
| 9329 { | |
| 9330 dev_info_t *tdip = NULL; | |
| 9331 dev_info_t *dip = NULL; | |
| 9332 int circ; | |
| 9333 | |
| 9334 dip = SATA_DIP(sata_hba_inst); | |
| 9335 tdip = sata_get_target_dip(dip, port); | |
| 9336 ap_state->ap_rstate = AP_RSTATE_CONNECTED; | |
| 9337 if (tdip != NULL) { | |
| 9338 ndi_devi_enter(dip, &circ); | |
| 9339 mutex_enter(&(DEVI(tdip)->devi_lock)); | |
| 9340 if ((DEVI_IS_DEVICE_OFFLINE(tdip)) || | |
| 9341 (DEVI_IS_DEVICE_DOWN(tdip))) { | |
| 9342 ap_state->ap_ostate = AP_OSTATE_UNCONFIGURED; | |
| 9343 } else { | |
| 9344 ap_state->ap_ostate = AP_OSTATE_CONFIGURED; | |
| 9345 } | |
| 9346 ap_state->ap_condition = AP_COND_OK; | |
| 9347 mutex_exit(&(DEVI(tdip)->devi_lock)); | |
| 9348 ndi_devi_exit(dip, circ); | |
| 9349 } else { | |
| 9350 ap_state->ap_ostate = AP_OSTATE_UNCONFIGURED; | |
| 9351 ap_state->ap_condition = AP_COND_UNKNOWN; | |
| 9352 } | |
| 9353 break; | |
| 9354 } | |
| 9355 default: | |
| 9356 ap_state->ap_rstate = AP_RSTATE_CONNECTED; | |
| 9357 ap_state->ap_ostate = AP_OSTATE_UNCONFIGURED; | |
| 9358 ap_state->ap_condition = AP_COND_UNKNOWN; | |
| 9359 /* | |
| 9360 * This is actually internal error condition (non fatal), | |
| 9361 * beacuse we already checked all defined device types. | |
| 9362 */ | |
| 9363 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 9364 "sata_cfgadm_state: Internal error: " | |
| 9365 "unknown device type")); | |
| 9366 break; | |
| 9367 } | |
| 9368 } | |
| 9369 | |
| 9370 /* | |
| 9371 * Start or terminate the thread, depending on flag arg and current state | |
| 9372 */ | |
| 9373 static void | |
| 9374 sata_event_thread_control(int startstop) | |
| 9375 { | |
| 9376 static int sata_event_thread_terminating = 0; | |
| 9377 static int sata_event_thread_starting = 0; | |
| 9378 int i; | |
| 9379 | |
| 9380 mutex_enter(&sata_event_mutex); | |
| 9381 | |
| 9382 if (startstop == 0 && (sata_event_thread_starting == 1 || | |
| 9383 sata_event_thread_terminating == 1)) { | |
| 9384 mutex_exit(&sata_event_mutex); | |
| 9385 return; | |
| 9386 } | |
| 9387 if (startstop == 1 && sata_event_thread_starting == 1) { | |
| 9388 mutex_exit(&sata_event_mutex); | |
| 9389 return; | |
| 9390 } | |
| 9391 if (startstop == 1 && sata_event_thread_terminating == 1) { | |
| 9392 sata_event_thread_starting = 1; | |
| 9393 /* wait til terminate operation completes */ | |
| 9394 i = SATA_EVNT_DAEMON_TERM_WAIT/SATA_EVNT_DAEMON_TERM_TIMEOUT; | |
| 9395 while (sata_event_thread_terminating == 1) { | |
| 9396 if (i-- <= 0) { | |
| 9397 sata_event_thread_starting = 0; | |
| 9398 mutex_exit(&sata_event_mutex); | |
| 9399 #ifdef SATA_DEBUG | |
| 9400 cmn_err(CE_WARN, "sata_event_thread_control: " | |
| 9401 "timeout waiting for thread to terminate"); | |
| 9402 #endif | |
| 9403 return; | |
| 9404 } | |
| 9405 mutex_exit(&sata_event_mutex); | |
| 9406 delay(drv_usectohz(SATA_EVNT_DAEMON_TERM_TIMEOUT)); | |
| 9407 mutex_enter(&sata_event_mutex); | |
| 9408 } | |
| 9409 } | |
| 9410 if (startstop == 1) { | |
| 9411 if (sata_event_thread == NULL) { | |
| 9412 sata_event_thread = thread_create(NULL, 0, | |
| 9413 (void (*)())sata_event_daemon, | |
| 9414 &sata_hba_list, 0, &p0, TS_RUN, minclsyspri); | |
| 9415 } | |
| 9416 sata_event_thread_starting = 0; | |
| 9417 mutex_exit(&sata_event_mutex); | |
| 9418 return; | |
| 9419 } | |
| 9420 | |
| 9421 /* | |
| 9422 * If we got here, thread may need to be terminated | |
| 9423 */ | |
| 9424 if (sata_event_thread != NULL) { | |
| 9425 int i; | |
| 9426 /* Signal event thread to go away */ | |
| 9427 sata_event_thread_terminating = 1; | |
| 9428 sata_event_thread_terminate = 1; | |
| 9429 cv_signal(&sata_event_cv); | |
| 9430 /* | |
| 9431 * Wait til daemon terminates. | |
| 9432 */ | |
| 9433 i = SATA_EVNT_DAEMON_TERM_WAIT/SATA_EVNT_DAEMON_TERM_TIMEOUT; | |
| 9434 while (sata_event_thread_terminate == 1) { | |
| 9435 mutex_exit(&sata_event_mutex); | |
| 9436 if (i-- <= 0) { | |
| 9437 /* Daemon did not go away !!! */ | |
| 9438 #ifdef SATA_DEBUG | |
| 9439 cmn_err(CE_WARN, "sata_event_thread_control: " | |
| 9440 "cannot terminate event daemon thread"); | |
| 9441 #endif | |
| 9442 mutex_enter(&sata_event_mutex); | |
| 9443 break; | |
| 9444 } | |
| 9445 delay(drv_usectohz(SATA_EVNT_DAEMON_TERM_TIMEOUT)); | |
| 9446 mutex_enter(&sata_event_mutex); | |
| 9447 } | |
| 9448 sata_event_thread_terminating = 0; | |
| 9449 } | |
| 9450 ASSERT(sata_event_thread_terminating == 0); | |
| 9451 ASSERT(sata_event_thread_starting == 0); | |
| 9452 mutex_exit(&sata_event_mutex); | |
| 9453 } | |
| 9454 | |
| 9455 | |
| 9456 /* | |
| 9457 * Log sata message | |
| 9458 * dev pathname msg line preceeds the logged message. | |
| 9459 */ | |
| 9460 | |
| 9461 static void | |
| 9462 sata_log(sata_hba_inst_t *sata_hba_inst, uint_t level, char *fmt, ...) | |
| 9463 { | |
| 9464 char pathname[128]; | |
| 9465 dev_info_t *dip; | |
| 9466 va_list ap; | |
| 9467 | |
| 9468 mutex_enter(&sata_log_mutex); | |
| 9469 | |
| 9470 va_start(ap, fmt); | |
| 9471 (void) vsprintf(sata_log_buf, fmt, ap); | |
| 9472 va_end(ap); | |
| 9473 | |
| 9474 if (sata_hba_inst != NULL) { | |
| 9475 dip = SATA_DIP(sata_hba_inst); | |
| 9476 (void) ddi_pathname(dip, pathname); | |
| 9477 } else { | |
| 9478 pathname[0] = 0; | |
| 9479 } | |
| 9480 if (level == CE_CONT) { | |
| 9481 if (sata_debug_flags == 0) | |
| 9482 cmn_err(level, "?%s:\n %s\n", pathname, sata_log_buf); | |
| 9483 else | |
| 9484 cmn_err(level, "%s:\n %s\n", pathname, sata_log_buf); | |
| 9485 } else | |
| 9486 cmn_err(level, "%s:\n %s", pathname, sata_log_buf); | |
| 9487 | |
| 9488 mutex_exit(&sata_log_mutex); | |
| 9489 } | |
| 9490 | |
| 9491 | |
| 9492 /* ******** Asynchronous HBA events handling & hotplugging support ******** */ | |
| 9493 | |
| 9494 /* | |
| 9495 * SATA HBA event notification function. | |
| 9496 * Events reported by SATA HBA drivers per HBA instance relate to a change in | |
| 9497 * a port and/or device state or a controller itself. | |
| 9498 * Events for different addresses/addr types cannot be combined. | |
| 9499 * A warning message is generated for each event type. | |
| 9500 * Events are not processed by this function, so only the | |
| 9501 * event flag(s)is set for an affected entity and the event thread is | |
| 9502 * waken up. Event daemon thread processes all events. | |
| 9503 * | |
| 9504 * NOTE: Since more than one event may be reported at the same time, one | |
| 9505 * cannot determine a sequence of events when opposite event are reported, eg. | |
| 9506 * LINK_LOST and LINK_ESTABLISHED. Actual port status during event processing | |
| 9507 * is taking precedence over reported events, i.e. may cause ignoring some | |
| 9508 * events. | |
| 9509 */ | |
| 9510 #define SATA_EVENT_MAX_MSG_LENGTH 79 | |
| 9511 | |
| 9512 void | |
| 9513 sata_hba_event_notify(dev_info_t *dip, sata_device_t *sata_device, int event) | |
| 9514 { | |
| 9515 sata_hba_inst_t *sata_hba_inst = NULL; | |
| 9516 sata_address_t *saddr; | |
| 9517 sata_drive_info_t *sdinfo; | |
| 9518 sata_port_stats_t *pstats; | |
| 9519 int cport, pmport; | |
| 9520 char buf1[SATA_EVENT_MAX_MSG_LENGTH + 1]; | |
| 9521 char buf2[SATA_EVENT_MAX_MSG_LENGTH + 1]; | |
| 9522 char *lcp; | |
| 9523 static char *err_msg_evnt_1 = | |
| 9524 "sata_hba_event_notify: invalid port event 0x%x "; | |
| 9525 static char *err_msg_evnt_2 = | |
| 9526 "sata_hba_event_notify: invalid device event 0x%x "; | |
| 9527 int linkevent; | |
| 9528 | |
| 9529 /* | |
| 9530 * There is a possibility that an event will be generated on HBA | |
| 9531 * that has not completed attachment or is detaching. | |
| 9532 * HBA driver should prevent this, but just in case it does not, | |
| 9533 * we need to ignore events for such HBA. | |
| 9534 */ | |
| 9535 mutex_enter(&sata_mutex); | |
| 9536 for (sata_hba_inst = sata_hba_list; sata_hba_inst != NULL; | |
| 9537 sata_hba_inst = sata_hba_inst->satahba_next) { | |
| 9538 if (SATA_DIP(sata_hba_inst) == dip) | |
| 9539 if (sata_hba_inst->satahba_attached == 1) | |
| 9540 break; | |
| 9541 } | |
| 9542 mutex_exit(&sata_mutex); | |
| 9543 if (sata_hba_inst == NULL) | |
| 9544 /* HBA not attached */ | |
| 9545 return; | |
| 9546 | |
| 9547 ASSERT(sata_device != NULL); | |
| 9548 | |
| 9549 /* | |
| 9550 * Validate address before - do not proceed with invalid address. | |
| 9551 */ | |
| 9552 saddr = &sata_device->satadev_addr; | |
| 9553 if (saddr->cport >= SATA_NUM_CPORTS(sata_hba_inst)) | |
| 9554 return; | |
| 9555 if (saddr->qual == SATA_ADDR_PMPORT || | |
| 9556 saddr->qual == SATA_ADDR_DPMPORT) | |
| 9557 /* Port Multiplier not supported yet */ | |
| 9558 return; | |
| 9559 | |
| 9560 cport = saddr->cport; | |
| 9561 pmport = saddr->pmport; | |
| 9562 | |
| 9563 buf1[0] = buf2[0] = '\0'; | |
| 9564 | |
| 9565 /* | |
| 9566 * Events refer to devices, ports and controllers - each has | |
| 9567 * unique address. Events for different addresses cannot be combined. | |
| 9568 */ | |
| 9569 if (saddr->qual & (SATA_ADDR_CPORT | SATA_ADDR_PMPORT)) { | |
| 9570 | |
| 9571 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 9572 | |
| 9573 /* qualify this event(s) */ | |
| 9574 if ((event & SATA_EVNT_PORT_EVENTS) == 0) { | |
| 9575 /* Invalid event for the device port */ | |
| 9576 (void) sprintf(buf2, err_msg_evnt_1, | |
| 9577 event & SATA_EVNT_PORT_EVENTS); | |
| 9578 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 9579 goto event_info; | |
| 9580 } | |
| 9581 if (saddr->qual == SATA_ADDR_CPORT) { | |
| 9582 /* Controller's device port event */ | |
| 9583 | |
| 9584 (SATA_CPORT_INFO(sata_hba_inst, cport))-> | |
| 9585 cport_event_flags |= | |
| 9586 event & SATA_EVNT_PORT_EVENTS; | |
| 9587 pstats = | |
| 9588 &(SATA_CPORT_INFO(sata_hba_inst, cport))-> | |
| 9589 cport_stats; | |
| 9590 } else { | |
| 9591 /* Port multiplier's device port event */ | |
| 9592 (SATA_PMPORT_INFO(sata_hba_inst, cport, pmport))-> | |
| 9593 pmport_event_flags |= | |
| 9594 event & SATA_EVNT_PORT_EVENTS; | |
| 9595 pstats = | |
| 9596 &(SATA_PMPORT_INFO(sata_hba_inst, cport, pmport))-> | |
| 9597 pmport_stats; | |
| 9598 } | |
| 9599 | |
| 9600 /* | |
| 9601 * Add to statistics and log the message. We have to do it | |
| 9602 * here rather than in the event daemon, because there may be | |
| 9603 * multiple events occuring before they are processed. | |
| 9604 */ | |
| 9605 linkevent = event & | |
| 9606 (SATA_EVNT_LINK_LOST | SATA_EVNT_LINK_ESTABLISHED); | |
| 9607 if (linkevent) { | |
| 9608 if (linkevent == (SATA_EVNT_LINK_LOST | | |
| 9609 SATA_EVNT_LINK_ESTABLISHED)) { | |
| 9610 /* This is likely event combination */ | |
| 9611 (void) strlcat(buf1, "link lost/established, ", | |
| 9612 SATA_EVENT_MAX_MSG_LENGTH); | |
| 9613 | |
|
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9614 if (pstats->link_lost < 0xffffffffffffffffULL) |
| 1258 | 9615 pstats->link_lost++; |
| 9616 if (pstats->link_established < | |
|
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9617 0xffffffffffffffffULL) |
| 1258 | 9618 pstats->link_established++; |
| 9619 linkevent = 0; | |
| 9620 } else if (linkevent & SATA_EVNT_LINK_LOST) { | |
| 9621 (void) strlcat(buf1, "link lost, ", | |
| 9622 SATA_EVENT_MAX_MSG_LENGTH); | |
| 9623 | |
|
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9624 if (pstats->link_lost < 0xffffffffffffffffULL) |
| 1258 | 9625 pstats->link_lost++; |
| 9626 } else { | |
| 9627 (void) strlcat(buf1, "link established, ", | |
| 9628 SATA_EVENT_MAX_MSG_LENGTH); | |
| 9629 if (pstats->link_established < | |
|
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9630 0xffffffffffffffffULL) |
| 1258 | 9631 pstats->link_established++; |
| 9632 } | |
| 9633 } | |
| 9634 if (event & SATA_EVNT_DEVICE_ATTACHED) { | |
| 9635 (void) strlcat(buf1, "device attached, ", | |
| 9636 SATA_EVENT_MAX_MSG_LENGTH); | |
|
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9637 if (pstats->device_attached < 0xffffffffffffffffULL) |
| 1258 | 9638 pstats->device_attached++; |
| 9639 } | |
| 9640 if (event & SATA_EVNT_DEVICE_DETACHED) { | |
| 9641 (void) strlcat(buf1, "device detached, ", | |
| 9642 SATA_EVENT_MAX_MSG_LENGTH); | |
|
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9643 if (pstats->device_detached < 0xffffffffffffffffULL) |
| 1258 | 9644 pstats->device_detached++; |
| 9645 } | |
| 9646 if (event & SATA_EVNT_PWR_LEVEL_CHANGED) { | |
| 9647 SATADBG1(SATA_DBG_EVENTS, sata_hba_inst, | |
| 9648 "port %d power level changed", cport); | |
|
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9649 if (pstats->port_pwr_changed < 0xffffffffffffffffULL) |
| 1258 | 9650 pstats->port_pwr_changed++; |
| 9651 } | |
| 9652 | |
| 9653 if ((event & ~SATA_EVNT_PORT_EVENTS) != 0) { | |
| 9654 /* There should be no other events for this address */ | |
| 9655 (void) sprintf(buf2, err_msg_evnt_1, | |
| 9656 event & ~SATA_EVNT_PORT_EVENTS); | |
| 9657 } | |
| 9658 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 9659 | |
| 9660 } else if (saddr->qual & (SATA_ADDR_DCPORT | SATA_ADDR_DPMPORT)) { | |
| 9661 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 9662 | |
| 9663 /* qualify this event */ | |
| 9664 if ((event & SATA_EVNT_DEVICE_RESET) == 0) { | |
| 9665 /* Invalid event for a device */ | |
| 9666 (void) sprintf(buf2, err_msg_evnt_2, | |
| 9667 event & SATA_EVNT_DEVICE_RESET); | |
| 9668 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 9669 goto event_info; | |
| 9670 } | |
| 9671 /* drive event */ | |
| 9672 sdinfo = sata_get_device_info(sata_hba_inst, sata_device); | |
| 9673 if (sdinfo != NULL) { | |
| 9674 if (event & SATA_EVNT_DEVICE_RESET) { | |
| 9675 (void) strlcat(buf1, "device reset, ", | |
| 9676 SATA_EVENT_MAX_MSG_LENGTH); | |
| 9677 if (sdinfo->satadrv_stats.drive_reset < | |
|
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|
9678 0xffffffffffffffffULL) |
| 1258 | 9679 sdinfo->satadrv_stats.drive_reset++; |
| 9680 sdinfo->satadrv_event_flags |= | |
| 9681 SATA_EVNT_DEVICE_RESET; | |
| 9682 } | |
| 9683 } | |
| 9684 if ((event & ~SATA_EVNT_DEVICE_RESET) != 0) { | |
| 9685 /* Invalid event for a device */ | |
| 9686 (void) sprintf(buf2, err_msg_evnt_2, | |
| 9687 event & ~SATA_EVNT_DRIVE_EVENTS); | |
| 9688 } | |
| 9689 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, cport))); | |
| 9690 } else { | |
| 9691 if (saddr->qual != SATA_ADDR_NULL) { | |
| 9692 /* Wrong address qualifier */ | |
| 9693 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 9694 "sata_hba_event_notify: invalid address 0x%x", | |
| 9695 *(uint32_t *)saddr)); | |
| 9696 return; | |
| 9697 } | |
| 9698 if ((event & SATA_EVNT_CONTROLLER_EVENTS) == 0 || | |
| 9699 (event & ~SATA_EVNT_CONTROLLER_EVENTS) != 0) { | |
| 9700 /* Invalid event for the controller */ | |
| 9701 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 9702 "sata_hba_event_notify: invalid event 0x%x for " | |
| 9703 "controller", | |
| 9704 event & SATA_EVNT_CONTROLLER_EVENTS)); | |
| 9705 return; | |
| 9706 } | |
| 9707 buf1[0] = '\0'; | |
| 9708 /* This may be a frequent and not interesting event */ | |
| 9709 SATADBG1(SATA_DBG_EVENTS, sata_hba_inst, | |
| 9710 "controller power level changed\n", NULL); | |
| 9711 | |
| 9712 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 9713 if (sata_hba_inst->satahba_stats.ctrl_pwr_change < | |
|
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|
9714 0xffffffffffffffffULL) |
| 1258 | 9715 sata_hba_inst->satahba_stats.ctrl_pwr_change++; |
| 9716 | |
| 9717 sata_hba_inst->satahba_event_flags |= | |
| 9718 SATA_EVNT_PWR_LEVEL_CHANGED; | |
| 9719 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9720 } | |
| 9721 /* | |
| 9722 * If we got here, there is something to do with this HBA | |
| 9723 * instance. | |
| 9724 */ | |
| 9725 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 9726 sata_hba_inst->satahba_event_flags |= SATA_EVNT_MAIN; | |
| 9727 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9728 mutex_enter(&sata_mutex); | |
| 9729 sata_event_pending |= SATA_EVNT_MAIN; /* global event indicator */ | |
| 9730 mutex_exit(&sata_mutex); | |
| 9731 | |
| 9732 /* Tickle event thread */ | |
| 9733 mutex_enter(&sata_event_mutex); | |
| 9734 if (sata_event_thread_active == 0) | |
| 9735 cv_signal(&sata_event_cv); | |
| 9736 mutex_exit(&sata_event_mutex); | |
| 9737 | |
| 9738 event_info: | |
| 9739 if (buf1[0] != '\0') { | |
| 9740 lcp = strrchr(buf1, ','); | |
| 9741 if (lcp != NULL) | |
| 9742 *lcp = '\0'; | |
| 9743 } | |
| 9744 if (saddr->qual == SATA_ADDR_CPORT || | |
| 9745 saddr->qual == SATA_ADDR_DCPORT) { | |
| 9746 if (buf1[0] != '\0') { | |
| 9747 sata_log(sata_hba_inst, CE_NOTE, "port %d: %s\n", | |
| 9748 cport, buf1); | |
| 9749 } | |
| 9750 if (buf2[0] != '\0') { | |
| 9751 sata_log(sata_hba_inst, CE_NOTE, "port %d: %s\n", | |
| 9752 cport, buf2); | |
| 9753 } | |
| 9754 } else if (saddr->qual == SATA_ADDR_PMPORT || | |
| 9755 saddr->qual == SATA_ADDR_DPMPORT) { | |
| 9756 if (buf1[0] != '\0') { | |
| 9757 sata_log(sata_hba_inst, CE_NOTE, | |
| 9758 "port %d pmport %d: %s\n", cport, pmport, buf1); | |
| 9759 } | |
| 9760 if (buf2[0] != '\0') { | |
| 9761 sata_log(sata_hba_inst, CE_NOTE, | |
| 9762 "port %d pmport %d: %s\n", cport, pmport, buf2); | |
| 9763 } | |
| 9764 } | |
| 9765 } | |
| 9766 | |
| 9767 | |
| 9768 /* | |
| 9769 * Event processing thread. | |
| 9770 * Arg is a pointer to the sata_hba_list pointer. | |
| 9771 * It is not really needed, because sata_hba_list is global and static | |
| 9772 */ | |
| 9773 static void | |
| 9774 sata_event_daemon(void *arg) | |
| 9775 { | |
| 9776 #ifndef __lock_lint | |
| 9777 _NOTE(ARGUNUSED(arg)) | |
| 9778 #endif | |
| 9779 sata_hba_inst_t *sata_hba_inst; | |
| 9780 clock_t lbolt; | |
| 9781 | |
| 9782 SATADBG1(SATA_DBG_EVENTS_DAEMON, NULL, | |
| 9783 "SATA event daemon started\n", NULL); | |
| 9784 loop: | |
| 9785 /* | |
| 9786 * Process events here. Walk through all registered HBAs | |
| 9787 */ | |
| 9788 mutex_enter(&sata_mutex); | |
| 9789 for (sata_hba_inst = sata_hba_list; sata_hba_inst != NULL; | |
| 9790 sata_hba_inst = sata_hba_inst->satahba_next) { | |
| 9791 ASSERT(sata_hba_inst != NULL); | |
| 9792 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 9793 if (sata_hba_inst->satahba_attached != 1 || | |
| 9794 (sata_hba_inst->satahba_event_flags & | |
| 9795 SATA_EVNT_SKIP) != 0) { | |
| 9796 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9797 continue; | |
| 9798 } | |
| 9799 if (sata_hba_inst->satahba_event_flags & SATA_EVNT_MAIN) { | |
| 9800 sata_hba_inst->satahba_event_flags |= SATA_EVNT_SKIP; | |
| 9801 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9802 mutex_exit(&sata_mutex); | |
| 9803 /* Got the controller with pending event */ | |
| 9804 sata_process_controller_events(sata_hba_inst); | |
| 9805 /* | |
| 9806 * Since global mutex was released, there is a | |
| 9807 * possibility that HBA list has changed, so start | |
| 9808 * over from the top. Just processed controller | |
| 9809 * will be passed-over because of the SKIP flag. | |
| 9810 */ | |
| 9811 goto loop; | |
| 9812 } | |
| 9813 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9814 } | |
| 9815 /* Clear SKIP flag in all controllers */ | |
| 9816 for (sata_hba_inst = sata_hba_list; sata_hba_inst != NULL; | |
| 9817 sata_hba_inst = sata_hba_inst->satahba_next) { | |
| 9818 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 9819 sata_hba_inst->satahba_event_flags &= ~SATA_EVNT_SKIP; | |
| 9820 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9821 } | |
| 9822 mutex_exit(&sata_mutex); | |
| 9823 | |
| 9824 SATADBG1(SATA_DBG_EVENTS_DAEMON, NULL, | |
| 9825 "SATA EVENT DAEMON suspending itself", NULL); | |
| 9826 | |
| 9827 #ifdef SATA_DEBUG | |
| 9828 if ((sata_func_enable & SATA_ENABLE_PROCESS_EVENTS) == 0) { | |
| 9829 sata_log(sata_hba_inst, CE_WARN, | |
| 9830 "SATA EVENTS PROCESSING DISABLED\n"); | |
| 9831 thread_exit(); /* Daemon will not run again */ | |
| 9832 } | |
| 9833 #endif | |
| 9834 mutex_enter(&sata_event_mutex); | |
| 9835 sata_event_thread_active = 0; | |
| 9836 mutex_exit(&sata_event_mutex); | |
| 9837 /* | |
| 9838 * Go to sleep/suspend itself and wake up either because new event or | |
| 9839 * wait timeout. Exit if there is a termination request (driver | |
| 9840 * unload). | |
| 9841 */ | |
| 9842 do { | |
| 9843 lbolt = ddi_get_lbolt(); | |
| 9844 lbolt += drv_usectohz(SATA_EVNT_DAEMON_SLEEP_TIME); | |
| 9845 mutex_enter(&sata_event_mutex); | |
| 9846 (void) cv_timedwait(&sata_event_cv, &sata_event_mutex, lbolt); | |
| 9847 | |
| 9848 if (sata_event_thread_active != 0) { | |
| 9849 mutex_exit(&sata_event_mutex); | |
| 9850 continue; | |
| 9851 } | |
| 9852 | |
| 9853 /* Check if it is time to go away */ | |
| 9854 if (sata_event_thread_terminate == 1) { | |
| 9855 /* | |
| 9856 * It is up to the thread setting above flag to make | |
| 9857 * sure that this thread is not killed prematurely. | |
| 9858 */ | |
| 9859 sata_event_thread_terminate = 0; | |
| 9860 sata_event_thread = NULL; | |
| 9861 mutex_exit(&sata_event_mutex); | |
| 9862 SATADBG1(SATA_DBG_EVENTS_DAEMON, NULL, | |
| 9863 "SATA_EVENT_DAEMON_TERMINATING", NULL); | |
| 9864 thread_exit(); { _NOTE(NOT_REACHED) } | |
| 9865 } | |
| 9866 mutex_exit(&sata_event_mutex); | |
| 9867 } while (!(sata_event_pending & SATA_EVNT_MAIN)); | |
| 9868 | |
| 9869 mutex_enter(&sata_event_mutex); | |
| 9870 sata_event_thread_active = 1; | |
| 9871 mutex_exit(&sata_event_mutex); | |
| 9872 | |
| 9873 mutex_enter(&sata_mutex); | |
| 9874 sata_event_pending &= ~SATA_EVNT_MAIN; | |
| 9875 mutex_exit(&sata_mutex); | |
| 9876 | |
| 9877 SATADBG1(SATA_DBG_EVENTS_DAEMON, NULL, | |
| 9878 "SATA EVENT DAEMON READY TO PROCESS EVENT", NULL); | |
| 9879 | |
| 9880 goto loop; | |
| 9881 } | |
| 9882 | |
| 9883 /* | |
| 9884 * Specific HBA instance event processing. | |
| 9885 * | |
| 9886 * NOTE: At the moment, device event processing is limited to hard disks | |
| 9887 * only. | |
| 9888 * cports only are supported - no pmports. | |
| 9889 */ | |
| 9890 static void | |
| 9891 sata_process_controller_events(sata_hba_inst_t *sata_hba_inst) | |
| 9892 { | |
| 9893 int ncport; | |
| 9894 uint32_t event_flags; | |
| 9895 sata_address_t *saddr; | |
| 9896 | |
| 9897 SATADBG1(SATA_DBG_EVENTS_CNTRL, sata_hba_inst, | |
| 9898 "Processing controller %d event(s)", | |
| 9899 ddi_get_instance(SATA_DIP(sata_hba_inst))); | |
| 9900 | |
| 9901 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 9902 sata_hba_inst->satahba_event_flags &= ~SATA_EVNT_MAIN; | |
| 9903 event_flags = sata_hba_inst->satahba_event_flags; | |
| 9904 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9905 /* | |
| 9906 * Process controller power change first | |
| 9907 * HERE | |
| 9908 */ | |
| 9909 if (event_flags & SATA_EVNT_PWR_LEVEL_CHANGED) | |
| 9910 sata_process_cntrl_pwr_level_change(sata_hba_inst); | |
| 9911 | |
| 9912 /* | |
| 9913 * Search through ports/devices to identify affected port/device. | |
| 9914 * We may have to process events for more than one port/device. | |
| 9915 */ | |
| 9916 for (ncport = 0; ncport < SATA_NUM_CPORTS(sata_hba_inst); ncport++) { | |
| 9917 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, ncport))); | |
| 9918 event_flags = (SATA_CPORT_INFO(sata_hba_inst, ncport))-> | |
| 9919 cport_event_flags; | |
| 9920 /* Check if port was locked by IOCTL processing */ | |
| 9921 if (event_flags & SATA_APCTL_LOCK_PORT_BUSY) { | |
| 9922 /* | |
| 9923 * We ignore port events because port is busy | |
| 9924 * with AP control processing. Set again | |
| 9925 * controller and main event flag, so that | |
| 9926 * events may be processed by the next daemon | |
| 9927 * run. | |
| 9928 */ | |
| 9929 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, ncport))); | |
| 9930 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 9931 sata_hba_inst->satahba_event_flags |= SATA_EVNT_MAIN; | |
| 9932 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 9933 mutex_enter(&sata_mutex); | |
| 9934 sata_event_pending |= SATA_EVNT_MAIN; | |
| 9935 mutex_exit(&sata_mutex); | |
| 9936 SATADBG1(SATA_DBG_EVENTS_PROCPST, sata_hba_inst, | |
| 9937 "Event processing postponed until " | |
| 9938 "AP control processing completes", | |
| 9939 NULL); | |
| 9940 /* Check other ports */ | |
| 9941 continue; | |
| 9942 } else { | |
| 9943 /* | |
| 9944 * Set BSY flag so that AP control would not | |
| 9945 * interfere with events processing for | |
| 9946 * this port. | |
| 9947 */ | |
| 9948 (SATA_CPORT_INFO(sata_hba_inst, ncport))-> | |
| 9949 cport_event_flags |= SATA_EVNT_LOCK_PORT_BUSY; | |
| 9950 } | |
| 9951 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, ncport))); | |
| 9952 | |
| 9953 saddr = &(SATA_CPORT_INFO(sata_hba_inst, ncport))->cport_addr; | |
| 9954 | |
| 9955 if ((event_flags & | |
| 9956 (SATA_EVNT_PORT_EVENTS | SATA_EVNT_DRIVE_EVENTS)) != 0) { | |
| 9957 /* | |
| 9958 * Got port event. | |
| 9959 * We need some hierarchy of event processing as they | |
| 9960 * are affecting each other: | |
| 9961 * 1. port failed | |
| 9962 * 2. device detached/attached | |
| 9963 * 3. link events - link events may trigger device | |
| 9964 * detached or device attached events in some | |
| 9965 * circumstances. | |
| 9966 * 4. port power level changed | |
| 9967 */ | |
| 9968 if (event_flags & SATA_EVNT_PORT_FAILED) { | |
| 9969 sata_process_port_failed_event(sata_hba_inst, | |
| 9970 saddr); | |
| 9971 } | |
| 9972 if (event_flags & SATA_EVNT_DEVICE_DETACHED) { | |
| 9973 sata_process_device_detached(sata_hba_inst, | |
| 9974 saddr); | |
| 9975 } | |
| 9976 if (event_flags & SATA_EVNT_DEVICE_ATTACHED) { | |
| 9977 sata_process_device_attached(sata_hba_inst, | |
| 9978 saddr); | |
| 9979 } | |
| 9980 if (event_flags & | |
| 9981 (SATA_EVNT_LINK_ESTABLISHED | | |
| 9982 SATA_EVNT_LINK_LOST)) { | |
| 9983 sata_process_port_link_events(sata_hba_inst, | |
| 9984 saddr); | |
| 9985 } | |
| 9986 if (event_flags & SATA_EVNT_PWR_LEVEL_CHANGED) { | |
| 9987 sata_process_port_pwr_change(sata_hba_inst, | |
| 9988 saddr); | |
| 9989 } | |
| 9990 } | |
| 9991 if (SATA_CPORT_DEV_TYPE(sata_hba_inst, ncport) != | |
| 9992 SATA_DTYPE_NONE) { | |
| 9993 /* May have device event */ | |
| 9994 sata_process_device_reset(sata_hba_inst, saddr); | |
| 9995 } | |
| 9996 mutex_enter(&(SATA_CPORT_MUTEX(sata_hba_inst, ncport))); | |
| 9997 /* Release PORT_BUSY flag */ | |
| 9998 (SATA_CPORT_INFO(sata_hba_inst, ncport))-> | |
| 9999 cport_event_flags &= ~SATA_EVNT_LOCK_PORT_BUSY; | |
| 10000 mutex_exit(&(SATA_CPORT_MUTEX(sata_hba_inst, ncport))); | |
| 10001 | |
| 10002 } /* End of loop through the controller SATA ports */ | |
| 10003 } | |
| 10004 | |
| 10005 /* | |
| 10006 * Process HBA power level change reported by HBA driver. | |
| 10007 * Not implemented at this time - event is ignored. | |
| 10008 */ | |
| 10009 static void | |
| 10010 sata_process_cntrl_pwr_level_change(sata_hba_inst_t *sata_hba_inst) | |
| 10011 { | |
| 10012 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10013 "Processing controller power level change", NULL); | |
| 10014 | |
| 10015 /* Ignoring it for now */ | |
| 10016 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 10017 sata_hba_inst->satahba_event_flags &= ~SATA_EVNT_PWR_LEVEL_CHANGED; | |
| 10018 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 10019 } | |
| 10020 | |
| 10021 /* | |
| 10022 * Process port power level change reported by HBA driver. | |
| 10023 * Not implemented at this time - event is ignored. | |
| 10024 */ | |
| 10025 static void | |
| 10026 sata_process_port_pwr_change(sata_hba_inst_t *sata_hba_inst, | |
| 10027 sata_address_t *saddr) | |
| 10028 { | |
| 10029 sata_cport_info_t *cportinfo; | |
| 10030 | |
| 10031 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10032 "Processing port power level change", NULL); | |
| 10033 | |
| 10034 cportinfo = SATA_CPORT_INFO(sata_hba_inst, saddr->cport); | |
| 10035 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10036 /* Reset event flag */ | |
| 10037 cportinfo->cport_event_flags &= ~SATA_EVNT_PWR_LEVEL_CHANGED; | |
| 10038 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10039 } | |
| 10040 | |
| 10041 /* | |
| 10042 * Process port failure reported by HBA driver. | |
| 10043 * cports support only - no pmports. | |
| 10044 */ | |
| 10045 static void | |
| 10046 sata_process_port_failed_event(sata_hba_inst_t *sata_hba_inst, | |
| 10047 sata_address_t *saddr) | |
| 10048 { | |
| 10049 sata_cport_info_t *cportinfo; | |
| 10050 | |
| 10051 cportinfo = SATA_CPORT_INFO(sata_hba_inst, saddr->cport); | |
| 10052 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10053 /* Reset event flag first */ | |
| 10054 cportinfo->cport_event_flags &= ~SATA_EVNT_PORT_FAILED; | |
| 10055 /* If the port is in SHUTDOWN or FAILED state, ignore this event. */ | |
| 10056 if ((cportinfo->cport_state & | |
| 10057 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) == 0) { | |
| 10058 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10059 cport_mutex); | |
| 10060 return; | |
| 10061 } | |
| 10062 /* Fail the port */ | |
| 10063 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 10064 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10065 sata_log(sata_hba_inst, CE_WARN, "port %d failed", saddr->cport); | |
| 10066 } | |
| 10067 | |
| 10068 /* | |
| 10069 * Device Reset Event processing. | |
| 10070 * The seqeunce is managed by 3 stage flags: | |
| 10071 * - reset event reported, | |
| 10072 * - reset event being processed, | |
| 10073 * - request to clear device reset state. | |
| 10074 */ | |
| 10075 static void | |
| 10076 sata_process_device_reset(sata_hba_inst_t *sata_hba_inst, | |
| 10077 sata_address_t *saddr) | |
| 10078 { | |
| 10079 sata_drive_info_t old_sdinfo; /* local copy of the drive info */ | |
| 10080 sata_drive_info_t *sdinfo; | |
| 10081 sata_cport_info_t *cportinfo; | |
| 10082 sata_device_t sata_device; | |
| 10083 int rval; | |
| 10084 | |
| 10085 /* We only care about host sata cport for now */ | |
| 10086 cportinfo = SATA_CPORT_INFO(sata_hba_inst, saddr->cport); | |
| 10087 | |
| 10088 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10089 | |
| 10090 /* If the port is in SHUTDOWN or FAILED state, ignore reset event. */ | |
| 10091 if ((cportinfo->cport_state & | |
| 10092 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) != 0) { | |
| 10093 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10094 cport_mutex); | |
| 10095 return; | |
| 10096 } | |
| 10097 | |
| 10098 if ((SATA_CPORT_DEV_TYPE(sata_hba_inst, saddr->cport) & | |
| 10099 SATA_VALID_DEV_TYPE) == 0) { | |
| 10100 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10101 cport_mutex); | |
| 10102 return; | |
| 10103 } | |
| 10104 sdinfo = SATA_CPORT_DRV_INFO(sata_hba_inst, saddr->cport); | |
| 10105 if (sdinfo == NULL) { | |
| 10106 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10107 cport_mutex); | |
| 10108 return; | |
| 10109 } | |
| 10110 | |
| 10111 if ((sdinfo->satadrv_event_flags & SATA_EVNT_DEVICE_RESET) == 0) { | |
| 10112 /* Nothing to do */ | |
| 10113 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10114 cport_mutex); | |
| 10115 return; | |
| 10116 } | |
| 10117 | |
| 10118 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10119 "Processing port %d device reset", saddr->cport); | |
| 10120 | |
| 10121 if (sdinfo->satadrv_event_flags & SATA_EVNT_INPROC_DEVICE_RESET) { | |
| 10122 /* Something is weird - new device reset event */ | |
| 10123 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10124 "Overlapping device reset events!", NULL); | |
| 10125 /* Just leave */ | |
| 10126 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10127 cport_mutex); | |
| 10128 return; | |
| 10129 } | |
| 10130 | |
| 10131 /* Clear event flag */ | |
| 10132 sdinfo->satadrv_event_flags &= ~SATA_EVNT_DEVICE_RESET; | |
| 10133 | |
| 10134 /* It seems that we always need to check the port state first */ | |
| 10135 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 10136 sata_device.satadev_addr = *saddr; | |
| 10137 /* | |
| 10138 * We have to exit mutex, because the HBA probe port function may | |
| 10139 * block on its own mutex. | |
| 10140 */ | |
| 10141 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10142 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 10143 (SATA_DIP(sata_hba_inst), &sata_device); | |
| 10144 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10145 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 10146 if (rval != SATA_SUCCESS) { | |
| 10147 /* Something went wrong? Fail the port */ | |
| 10148 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 10149 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10150 cport_mutex); | |
| 10151 SATA_LOG_D((sata_hba_inst, CE_WARN, "Port %d probing failed", | |
| 10152 saddr->cport)); | |
| 10153 return; | |
| 10154 } | |
| 10155 if ((sata_device.satadev_scr.sstatus & | |
| 10156 SATA_PORT_DEVLINK_UP_MASK) != | |
| 10157 SATA_PORT_DEVLINK_UP || | |
| 10158 sata_device.satadev_type == SATA_DTYPE_NONE) { | |
| 10159 /* | |
| 10160 * No device to process, anymore. Some other event processing | |
| 10161 * would or have already performed port info cleanup. | |
| 10162 * To be safe (HBA may need it), request clearing device | |
| 10163 * reset condition. | |
| 10164 */ | |
| 10165 sdinfo->satadrv_event_flags = 0; | |
| 10166 sdinfo->satadrv_event_flags |= SATA_EVNT_CLEAR_DEVICE_RESET; | |
| 10167 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10168 cport_mutex); | |
| 10169 return; | |
| 10170 } | |
| 10171 | |
| 10172 /* Mark device reset processing as active */ | |
| 10173 sdinfo->satadrv_event_flags |= SATA_EVNT_INPROC_DEVICE_RESET; | |
| 10174 | |
| 10175 old_sdinfo = *sdinfo; /* local copy of the drive info */ | |
| 10176 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10177 | |
|
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1005b1d56b1c
6397649 hotplugging sata disk may disable write and read cache
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changeset
|
10178 if (sata_set_drive_features(sata_hba_inst, &old_sdinfo, 1) == |
| 1258 | 10179 SATA_FAILURE) { |
| 10180 /* | |
| 10181 * Restoring drive setting failed. | |
| 10182 * Probe the port first, to check if the port state has changed | |
| 10183 */ | |
| 10184 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 10185 sata_device.satadev_addr = *saddr; | |
| 10186 sata_device.satadev_addr.qual = SATA_ADDR_CPORT; | |
| 10187 /* probe port */ | |
| 10188 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 10189 (SATA_DIP(sata_hba_inst), &sata_device); | |
| 10190 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10191 cport_mutex); | |
| 10192 if (rval == SATA_SUCCESS && | |
| 10193 (sata_device.satadev_state & | |
| 10194 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) == 0 && | |
| 10195 (sata_device.satadev_scr.sstatus & | |
| 10196 SATA_PORT_DEVLINK_UP_MASK) == SATA_PORT_DEVLINK_UP && | |
| 10197 (sata_device.satadev_type & SATA_DTYPE_ATADISK) != 0) { | |
| 10198 /* | |
| 10199 * We may retry this a bit later - reinstate reset | |
| 10200 * condition | |
| 10201 */ | |
| 10202 if ((cportinfo->cport_dev_type & | |
| 10203 SATA_VALID_DEV_TYPE) != 0 && | |
| 10204 SATA_CPORTINFO_DRV_INFO(cportinfo) != NULL) { | |
| 10205 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 10206 sdinfo->satadrv_event_flags |= | |
| 10207 SATA_EVNT_DEVICE_RESET; | |
| 10208 sdinfo->satadrv_event_flags &= | |
| 10209 ~SATA_EVNT_INPROC_DEVICE_RESET; | |
| 10210 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, | |
| 10211 saddr->cport)->cport_mutex); | |
| 10212 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 10213 sata_hba_inst->satahba_event_flags |= | |
| 10214 SATA_EVNT_MAIN; | |
| 10215 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 10216 return; | |
| 10217 } | |
| 10218 } else { | |
| 10219 /* | |
| 10220 * No point of retrying - some other event processing | |
| 10221 * would or already did port info cleanup. | |
| 10222 * To be safe (HBA may need it), | |
| 10223 * request clearing device reset condition. | |
| 10224 */ | |
| 10225 sdinfo->satadrv_event_flags = 0; | |
| 10226 sdinfo->satadrv_event_flags |= | |
| 10227 SATA_EVNT_CLEAR_DEVICE_RESET; | |
| 10228 } | |
| 10229 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10230 cport_mutex); | |
| 10231 return; | |
| 10232 } | |
| 10233 | |
| 10234 /* | |
| 10235 * Raise the flag indicating that the next sata command could | |
| 10236 * be sent with SATA_CLEAR_DEV_RESET_STATE flag, if no new device | |
| 10237 * reset is reported. | |
| 10238 */ | |
| 10239 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10240 if ((cportinfo->cport_dev_type & SATA_VALID_DEV_TYPE) != 0 && | |
| 10241 SATA_CPORTINFO_DRV_INFO(cportinfo) != NULL) { | |
| 10242 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 10243 sdinfo->satadrv_event_flags &= ~SATA_EVNT_INPROC_DEVICE_RESET; | |
| 10244 sdinfo->satadrv_event_flags |= SATA_EVNT_CLEAR_DEVICE_RESET; | |
| 10245 } | |
| 10246 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10247 } | |
| 10248 | |
| 10249 | |
| 10250 /* | |
| 10251 * Port Link Events processing. | |
| 10252 * Every link established event may involve device reset (due to | |
| 10253 * COMRESET signal, equivalent of the hard reset) so arbitrarily | |
| 10254 * set device reset event for an attached device (if any). | |
| 10255 * If the port is in SHUTDOWN or FAILED state, ignore link events. | |
| 10256 * | |
| 10257 * The link established event processing varies, depending on the state | |
| 10258 * of the target node, HBA hotplugging capabilities, state of the port. | |
| 10259 * If the link is not active, the link established event is ignored. | |
| 10260 * If HBA cannot detect device attachment and there is no target node, | |
| 10261 * the link established event triggers device attach event processing. | |
| 10262 * Else, link established event triggers device reset event processing. | |
| 10263 * | |
| 10264 * The link lost event processing varies, depending on a HBA hotplugging | |
| 10265 * capability and the state of the port (link active or not active). | |
| 10266 * If the link is active, the lost link event is ignored. | |
| 10267 * If HBA cannot detect device removal, the lost link event triggers | |
| 10268 * device detached event processing after link lost timeout. | |
| 10269 * Else, the event is ignored. | |
| 10270 * | |
| 10271 * NOTE: Only cports are processed for now, i.e. no port multiplier ports | |
| 10272 */ | |
| 10273 static void | |
| 10274 sata_process_port_link_events(sata_hba_inst_t *sata_hba_inst, | |
| 10275 sata_address_t *saddr) | |
| 10276 { | |
| 10277 sata_device_t sata_device; | |
| 10278 sata_cport_info_t *cportinfo; | |
| 10279 sata_drive_info_t *sdinfo; | |
| 10280 int event_flags; | |
| 10281 int rval; | |
| 10282 | |
| 10283 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10284 "Processing port %d link event(s)", saddr->cport); | |
| 10285 | |
| 10286 cportinfo = SATA_CPORT_INFO(sata_hba_inst, saddr->cport); | |
| 10287 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10288 event_flags = cportinfo->cport_event_flags; | |
| 10289 | |
| 10290 /* Reset event flags first */ | |
| 10291 cportinfo->cport_event_flags &= | |
| 10292 ~(SATA_EVNT_LINK_ESTABLISHED | SATA_EVNT_LINK_LOST); | |
| 10293 | |
| 10294 /* If the port is in SHUTDOWN or FAILED state, ignore link events. */ | |
| 10295 if ((cportinfo->cport_state & | |
| 10296 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) != 0) { | |
| 10297 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10298 cport_mutex); | |
| 10299 return; | |
| 10300 } | |
| 10301 | |
| 10302 /* | |
| 10303 * For the sanity sake get current port state. | |
| 10304 * Set device address only. Other sata_device fields should be | |
| 10305 * set by HBA driver. | |
| 10306 */ | |
| 10307 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 10308 sata_device.satadev_addr = *saddr; | |
| 10309 /* | |
| 10310 * We have to exit mutex, because the HBA probe port function may | |
| 10311 * block on its own mutex. | |
| 10312 */ | |
| 10313 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10314 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 10315 (SATA_DIP(sata_hba_inst), &sata_device); | |
| 10316 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10317 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 10318 if (rval != SATA_SUCCESS) { | |
| 10319 /* Something went wrong? Fail the port */ | |
| 10320 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 10321 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10322 cport_mutex); | |
| 10323 SATA_LOG_D((sata_hba_inst, CE_WARN, "Port %d probing failed", | |
| 10324 saddr->cport)); | |
| 10325 /* | |
| 10326 * We may want to release device info structure, but | |
| 10327 * it is not necessary. | |
| 10328 */ | |
| 10329 return; | |
| 10330 } else { | |
| 10331 /* port probed successfully */ | |
| 10332 cportinfo->cport_state |= SATA_STATE_PROBED | SATA_STATE_READY; | |
| 10333 } | |
| 10334 if (event_flags & SATA_EVNT_LINK_ESTABLISHED) { | |
| 10335 | |
| 10336 if ((sata_device.satadev_scr.sstatus & | |
| 10337 SATA_PORT_DEVLINK_UP_MASK) != SATA_PORT_DEVLINK_UP) { | |
| 10338 /* Ignore event */ | |
| 10339 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10340 "Ignoring port %d link established event - " | |
| 10341 "link down", | |
| 10342 saddr->cport); | |
| 10343 goto linklost; | |
| 10344 } | |
| 10345 | |
| 10346 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10347 "Processing port %d link established event", | |
| 10348 saddr->cport); | |
| 10349 | |
| 10350 /* | |
| 10351 * For the sanity sake check if a device is attached - check | |
| 10352 * return state of a port probing. | |
| 10353 */ | |
| 10354 if (sata_device.satadev_type != SATA_DTYPE_NONE && | |
| 10355 sata_device.satadev_type != SATA_DTYPE_PMULT) { | |
| 10356 /* | |
| 10357 * HBA port probe indicated that there is a device | |
| 10358 * attached. Check if the framework had device info | |
| 10359 * structure attached for this device. | |
| 10360 */ | |
| 10361 if (cportinfo->cport_dev_type != SATA_DTYPE_NONE) { | |
| 10362 ASSERT(SATA_CPORTINFO_DRV_INFO(cportinfo) != | |
| 10363 NULL); | |
| 10364 | |
| 10365 sdinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 10366 if ((sdinfo->satadrv_type & | |
| 10367 SATA_VALID_DEV_TYPE) != 0) { | |
| 10368 /* | |
| 10369 * Dev info structure is present. | |
| 10370 * If dev_type is set to known type in | |
| 10371 * the framework's drive info struct | |
| 10372 * then the device existed before and | |
| 10373 * the link was probably lost | |
| 10374 * momentarily - in such case | |
| 10375 * we may want to check device | |
| 10376 * identity. | |
| 10377 * Identity check is not supported now. | |
| 10378 * | |
| 10379 * Link established event | |
| 10380 * triggers device reset event. | |
| 10381 */ | |
| 10382 (SATA_CPORTINFO_DRV_INFO(cportinfo))-> | |
| 10383 satadrv_event_flags |= | |
| 10384 SATA_EVNT_DEVICE_RESET; | |
| 10385 } | |
| 10386 } else if (cportinfo->cport_dev_type == | |
| 10387 SATA_DTYPE_NONE) { | |
| 10388 /* | |
| 10389 * We got new device attached! If HBA does not | |
| 10390 * generate device attached events, trigger it | |
| 10391 * here. | |
| 10392 */ | |
| 10393 if (!(SATA_FEATURES(sata_hba_inst) & | |
| 10394 SATA_CTLF_HOTPLUG)) { | |
| 10395 cportinfo->cport_event_flags |= | |
| 10396 SATA_EVNT_DEVICE_ATTACHED; | |
| 10397 } | |
| 10398 } | |
| 10399 /* Reset link lost timeout */ | |
| 10400 cportinfo->cport_link_lost_time = 0; | |
| 10401 } | |
| 10402 } | |
| 10403 linklost: | |
| 10404 if (event_flags & SATA_EVNT_LINK_LOST) { | |
| 10405 if ((sata_device.satadev_scr.sstatus & | |
| 10406 SATA_PORT_DEVLINK_UP_MASK) == SATA_PORT_DEVLINK_UP) { | |
| 10407 /* Ignore event */ | |
| 10408 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10409 "Ignoring port %d link lost event - link is up", | |
| 10410 saddr->cport); | |
| 10411 goto done; | |
| 10412 } | |
| 10413 #ifdef SATA_DEBUG | |
| 10414 if (cportinfo->cport_link_lost_time == 0) { | |
| 10415 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10416 "Processing port %d link lost event", | |
| 10417 saddr->cport); | |
| 10418 } | |
| 10419 #endif | |
| 10420 /* | |
| 10421 * When HBA cannot generate device attached/detached events, | |
| 10422 * we need to track link lost time and eventually generate | |
| 10423 * device detach event. | |
| 10424 */ | |
| 10425 if (!(SATA_FEATURES(sata_hba_inst) & SATA_CTLF_HOTPLUG)) { | |
| 10426 /* We are tracking link lost time */ | |
| 10427 if (cportinfo->cport_link_lost_time == 0) { | |
| 10428 /* save current time (lbolt value) */ | |
| 10429 cportinfo->cport_link_lost_time = | |
| 10430 ddi_get_lbolt(); | |
| 10431 /* just keep link lost event */ | |
| 10432 cportinfo->cport_event_flags |= | |
| 10433 SATA_EVNT_LINK_LOST; | |
| 10434 } else { | |
| 10435 clock_t cur_time = ddi_get_lbolt(); | |
| 10436 if ((cur_time - | |
| 10437 cportinfo->cport_link_lost_time) >= | |
| 10438 drv_usectohz( | |
| 10439 SATA_EVNT_LINK_LOST_TIMEOUT)) { | |
| 10440 /* trigger device detach event */ | |
| 10441 cportinfo->cport_event_flags |= | |
| 10442 SATA_EVNT_DEVICE_DETACHED; | |
| 10443 cportinfo->cport_link_lost_time = 0; | |
| 10444 SATADBG1(SATA_DBG_EVENTS, | |
| 10445 sata_hba_inst, | |
| 10446 "Triggering port %d " | |
| 10447 "device detached event", | |
| 10448 saddr->cport); | |
| 10449 } else { | |
| 10450 /* keep link lost event */ | |
| 10451 cportinfo->cport_event_flags |= | |
| 10452 SATA_EVNT_LINK_LOST; | |
| 10453 } | |
| 10454 } | |
| 10455 } | |
| 10456 /* | |
| 10457 * We could change port state to disable/delay access to | |
| 10458 * the attached device until the link is recovered. | |
| 10459 */ | |
| 10460 } | |
| 10461 done: | |
| 10462 event_flags = cportinfo->cport_event_flags; | |
| 10463 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10464 if (event_flags != 0) { | |
| 10465 mutex_enter(&sata_hba_inst->satahba_mutex); | |
| 10466 sata_hba_inst->satahba_event_flags |= SATA_EVNT_MAIN; | |
| 10467 mutex_exit(&sata_hba_inst->satahba_mutex); | |
| 10468 mutex_enter(&sata_mutex); | |
| 10469 sata_event_pending |= SATA_EVNT_MAIN; | |
| 10470 mutex_exit(&sata_mutex); | |
| 10471 } | |
| 10472 } | |
| 10473 | |
| 10474 /* | |
| 10475 * Device Detached Event processing. | |
| 10476 * Port is probed to find if a device is really gone. If so, | |
| 10477 * the device info structure is detached from the SATA port info structure | |
| 10478 * and released. | |
| 10479 * Port status is updated. | |
| 10480 * | |
| 10481 * NOTE: Process cports event only, no port multiplier ports. | |
| 10482 */ | |
| 10483 static void | |
| 10484 sata_process_device_detached(sata_hba_inst_t *sata_hba_inst, | |
| 10485 sata_address_t *saddr) | |
| 10486 { | |
| 10487 sata_cport_info_t *cportinfo; | |
| 10488 sata_drive_info_t *sdevinfo; | |
| 10489 sata_device_t sata_device; | |
| 10490 dev_info_t *tdip; | |
| 10491 int rval; | |
| 10492 | |
| 10493 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10494 "Processing port %d device detached", saddr->cport); | |
| 10495 | |
| 10496 cportinfo = SATA_CPORT_INFO(sata_hba_inst, saddr->cport); | |
| 10497 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10498 /* Clear event flag */ | |
| 10499 cportinfo->cport_event_flags &= ~SATA_EVNT_DEVICE_DETACHED; | |
| 10500 | |
| 10501 /* If the port is in SHUTDOWN or FAILED state, ignore detach event. */ | |
| 10502 if ((cportinfo->cport_state & | |
| 10503 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) != 0) { | |
| 10504 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10505 cport_mutex); | |
| 10506 return; | |
| 10507 } | |
| 10508 /* For sanity, re-probe the port */ | |
| 10509 sata_device.satadev_rev = SATA_DEVICE_REV; | |
| 10510 sata_device.satadev_addr = *saddr; | |
| 10511 | |
| 10512 /* | |
| 10513 * We have to exit mutex, because the HBA probe port function may | |
| 10514 * block on its own mutex. | |
| 10515 */ | |
| 10516 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10517 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) | |
| 10518 (SATA_DIP(sata_hba_inst), &sata_device); | |
| 10519 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10520 sata_update_port_info(sata_hba_inst, &sata_device); | |
| 10521 if (rval != SATA_SUCCESS) { | |
| 10522 /* Something went wrong? Fail the port */ | |
| 10523 cportinfo->cport_state = SATA_PSTATE_FAILED; | |
| 10524 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10525 cport_mutex); | |
| 10526 SATA_LOG_D((sata_hba_inst, CE_WARN, "Port %d probing failed", | |
| 10527 saddr->cport)); | |
| 10528 /* | |
| 10529 * We may want to release device info structure, but | |
| 10530 * it is not necessary. | |
| 10531 */ | |
| 10532 return; | |
| 10533 } else { | |
| 10534 /* port probed successfully */ | |
| 10535 cportinfo->cport_state |= SATA_STATE_PROBED | SATA_STATE_READY; | |
| 10536 } | |
| 10537 /* | |
| 10538 * Check if a device is still attached. For sanity, check also | |
| 10539 * link status - if no link, there is no device. | |
| 10540 */ | |
| 10541 if ((sata_device.satadev_scr.sstatus & SATA_PORT_DEVLINK_UP_MASK) == | |
| 10542 SATA_PORT_DEVLINK_UP && sata_device.satadev_type != | |
| 10543 SATA_DTYPE_NONE) { | |
| 10544 /* | |
| 10545 * Device is still attached - ignore detach event. | |
| 10546 */ | |
| 10547 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10548 cport_mutex); | |
| 10549 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10550 "Ignoring detach - device still attached to port %d", | |
| 10551 sata_device.satadev_addr.cport); | |
| 10552 return; | |
| 10553 } | |
| 10554 /* | |
| 10555 * We need to detach and release device info structure here | |
| 10556 */ | |
| 10557 if (SATA_CPORTINFO_DRV_INFO(cportinfo) != NULL) { | |
| 10558 sdevinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 10559 SATA_CPORTINFO_DRV_INFO(cportinfo) = NULL; | |
| 10560 (void) kmem_free((void *)sdevinfo, | |
| 10561 sizeof (sata_drive_info_t)); | |
| 10562 } | |
| 10563 cportinfo->cport_dev_type = SATA_DTYPE_NONE; | |
| 10564 /* | |
| 10565 * Device cannot be reached anymore, even if the target node may be | |
| 10566 * still present. | |
| 10567 */ | |
| 10568 | |
| 10569 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10570 sata_log(sata_hba_inst, CE_WARN, "SATA device detached at port %d", | |
| 10571 sata_device.satadev_addr.cport); | |
| 10572 | |
| 10573 /* | |
| 10574 * Try to offline a device and remove target node if it still exists | |
| 10575 */ | |
| 10576 tdip = sata_get_target_dip(SATA_DIP(sata_hba_inst), saddr->cport); | |
| 10577 if (tdip != NULL) { | |
| 10578 /* | |
| 10579 * target node exist - unconfigure device first, then remove | |
| 10580 * the node | |
| 10581 */ | |
| 10582 if (ndi_devi_offline(tdip, NDI_UNCONFIG) != NDI_SUCCESS) { | |
| 10583 /* | |
| 10584 * PROBLEM - no device, but target node remained | |
| 10585 * This happens when the file was open or node was | |
| 10586 * waiting for resources. | |
| 10587 */ | |
| 10588 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 10589 "sata_process_device_detached: " | |
| 10590 "Failed to unconfigure removed device.")); | |
| 10591 } | |
| 10592 if (ndi_devi_offline(tdip, NDI_DEVI_REMOVE) != NDI_SUCCESS) { | |
| 10593 /* | |
| 10594 * PROBLEM - no device, but target node remained | |
| 10595 * This happens when the file was open or node was | |
| 10596 * waiting for resources. | |
| 10597 */ | |
| 10598 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 10599 "sata_process_device_detached: " | |
| 10600 "Failed to remove target node for " | |
| 10601 "removed device.")); | |
| 10602 } | |
| 10603 } | |
|
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10604 /* |
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10605 * Generate sysevent - EC_DR / ESC_DR_AP_STATE_CHANGE |
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10606 * with the hint: SE_HINT_REMOVE |
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10607 */ |
|
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10608 sata_gen_sysevent(sata_hba_inst, saddr, SE_HINT_REMOVE); |
| 1258 | 10609 } |
| 10610 | |
| 10611 | |
| 10612 /* | |
| 10613 * Device Attached Event processing. | |
| 10614 * Port state is checked to verify that a device is really attached. If so, | |
| 10615 * the device info structure is created and attached to the SATA port info | |
| 10616 * structure. | |
| 10617 * | |
| 10618 * This function cannot be called in interrupt context (it may sleep). | |
| 10619 * | |
| 10620 * NOTE: Process cports event only, no port multiplier ports. | |
| 10621 */ | |
| 10622 static void | |
| 10623 sata_process_device_attached(sata_hba_inst_t *sata_hba_inst, | |
| 10624 sata_address_t *saddr) | |
| 10625 { | |
| 10626 sata_cport_info_t *cportinfo; | |
| 10627 sata_drive_info_t *sdevinfo; | |
| 10628 sata_device_t sata_device; | |
| 10629 dev_info_t *tdip; | |
|
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10630 int rval; |
| 1258 | 10631 |
| 10632 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
| 10633 "Processing port %d device attached", saddr->cport); | |
| 10634 | |
| 10635 cportinfo = SATA_CPORT_INFO(sata_hba_inst, saddr->cport); | |
| 10636 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10637 | |
| 10638 /* Clear event flag first */ | |
| 10639 cportinfo->cport_event_flags &= ~SATA_EVNT_DEVICE_ATTACHED; | |
| 10640 /* If the port is in SHUTDOWN or FAILED state, ignore event. */ | |
| 10641 if ((cportinfo->cport_state & | |
| 10642 (SATA_PSTATE_SHUTDOWN | SATA_PSTATE_FAILED)) != 0) { | |
| 10643 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> | |
| 10644 cport_mutex); | |
| 10645 return; | |
| 10646 } | |
| 10647 | |
| 10648 /* | |
| 10649 * If the sata_drive_info structure is found attached to the port info, | |
| 10650 * something went wrong in the event reporting and processing sequence. | |
| 10651 * To recover, arbitrarily release device info structure and issue | |
| 10652 * a warning. | |
| 10653 */ | |
| 10654 if (SATA_CPORTINFO_DRV_INFO(cportinfo) != NULL) { | |
| 10655 sdevinfo = SATA_CPORTINFO_DRV_INFO(cportinfo); | |
| 10656 SATA_CPORTINFO_DRV_INFO(cportinfo) = NULL; | |
| 10657 (void) kmem_free((void *)sdevinfo, | |
| 10658 sizeof (sata_drive_info_t)); | |
| 10659 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 10660 "Arbitrarily detaching old device info.")); | |
| 10661 } | |
| 10662 cportinfo->cport_dev_type = SATA_DTYPE_NONE; | |
|
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10663 |
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10664 /* For sanity, re-probe the port */ |
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10665 sata_device.satadev_rev = SATA_DEVICE_REV; |
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10666 sata_device.satadev_addr = *saddr; |
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10667 |
|
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10668 /* |
|
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10669 * We have to exit mutex, because the HBA probe port function may |
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10670 * block on its own mutex. |
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10671 */ |
| 1258 | 10672 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); |
|
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10673 rval = (*SATA_PROBE_PORT_FUNC(sata_hba_inst)) |
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10674 (SATA_DIP(sata_hba_inst), &sata_device); |
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10675 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); |
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10676 sata_update_port_info(sata_hba_inst, &sata_device); |
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10677 if (rval != SATA_SUCCESS) { |
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10678 /* Something went wrong? Fail the port */ |
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10679 cportinfo->cport_state = SATA_PSTATE_FAILED; |
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10680 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> |
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10681 cport_mutex); |
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10682 SATA_LOG_D((sata_hba_inst, CE_WARN, "Port %d probing failed", |
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10683 saddr->cport)); |
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10684 return; |
|
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10685 } else { |
|
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10686 /* port probed successfully */ |
|
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10687 cportinfo->cport_state |= SATA_STATE_PROBED | SATA_STATE_READY; |
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10688 } |
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10689 /* |
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10690 * Check if a device is still attached. For sanity, check also |
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10691 * link status - if no link, there is no device. |
|
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10692 */ |
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10693 if ((sata_device.satadev_scr.sstatus & SATA_PORT_DEVLINK_UP_MASK) != |
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10694 SATA_PORT_DEVLINK_UP || sata_device.satadev_type == |
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10695 SATA_DTYPE_NONE) { |
|
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10696 /* |
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10697 * No device - ignore attach event. |
|
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10698 */ |
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10699 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)-> |
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10700 cport_mutex); |
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10701 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, |
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10702 "Ignoring attach - no device connected to port %d", |
|
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10703 sata_device.satadev_addr.cport); |
|
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10704 return; |
|
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10705 } |
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10706 |
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10707 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); |
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10708 /* |
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10709 * Generate sysevent - EC_DR / ESC_DR_AP_STATE_CHANGE |
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10710 * with the hint: SE_HINT_INSERT |
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10711 */ |
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|
10712 sata_gen_sysevent(sata_hba_inst, saddr, SE_HINT_INSERT); |
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10713 |
| 1258 | 10714 /* |
| 10715 * Make sure that there is no target node for that device. | |
| 10716 * If so, release it. It should not happen, unless we had problem | |
| 10717 * removing the node when device was detached. | |
| 10718 */ | |
| 10719 tdip = sata_get_target_dip(SATA_DIP(sata_hba_inst), saddr->cport); | |
| 10720 if (tdip != NULL) { | |
| 10721 | |
| 10722 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 10723 "sata_process_device_attached: " | |
| 10724 "old device target node exists!!!")); | |
| 10725 /* | |
| 10726 * target node exist - unconfigure device first, then remove | |
| 10727 * the node | |
| 10728 */ | |
| 10729 if (ndi_devi_offline(tdip, NDI_UNCONFIG) != NDI_SUCCESS) { | |
| 10730 /* | |
| 10731 * PROBLEM - no device, but target node remained | |
| 10732 * This happens when the file was open or node was | |
| 10733 * waiting for resources. | |
| 10734 */ | |
| 10735 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 10736 "sata_process_device_attached: " | |
| 10737 "Failed to unconfigure old target node!")); | |
| 10738 } | |
| 10739 /* Following call will retry node offlining and removing it */ | |
| 10740 if (ndi_devi_offline(tdip, NDI_DEVI_REMOVE) != NDI_SUCCESS) { | |
| 10741 /* PROBLEM - no device, but target node remained */ | |
| 10742 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
| 10743 "sata_process_device_attached: " | |
| 10744 "Failed to remove old target node!")); | |
| 10745 /* | |
| 10746 * It is not clear, what should be done here. | |
| 10747 * For now, we will not attach a new device | |
| 10748 */ | |
| 10749 return; | |
| 10750 } | |
| 10751 } | |
| 10752 | |
| 10753 /* | |
|
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10754 * Reprobing port will take care of the creation of the device info |
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10755 * structure and determination of the device type. |
| 1258 | 10756 */ |
| 10757 sata_device.satadev_addr = *saddr; | |
| 10758 (void) sata_reprobe_port(sata_hba_inst, &sata_device); | |
| 10759 /* | |
| 10760 * If device was successfully attached, an explicit | |
| 10761 * 'configure' command is needed to configure it. | |
| 10762 */ | |
| 10763 mutex_enter(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10764 if ((cportinfo->cport_state & SATA_STATE_READY) && | |
|
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10765 cportinfo->cport_dev_type != SATA_DTYPE_NONE) { |
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10766 sata_log(sata_hba_inst, CE_WARN, |
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10767 "SATA device attached at port %d", saddr->cport); |
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10768 |
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10769 if (SATA_CPORTINFO_DRV_INFO(cportinfo) != NULL) { |
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10770 sata_drive_info_t new_sdinfo; |
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10771 |
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|
10772 /* Log device info data */ |
|
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10773 new_sdinfo = *(SATA_CPORTINFO_DRV_INFO(cportinfo)); |
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10774 sata_show_drive_info(sata_hba_inst, &new_sdinfo); |
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10775 } |
| 1258 | 10776 } |
| 10777 mutex_exit(&SATA_CPORT_INFO(sata_hba_inst, saddr->cport)->cport_mutex); | |
| 10778 } | |
| 10779 | |
| 10780 | |
| 10781 /* | |
|
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10782 * sata_set_drive_featues function compares current device features setting |
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10783 * with the saved device features settings and, if there is a difference, |
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10784 * it restores device features setting to the previously saved state. |
| 1258 | 10785 * Device Identify data has to be current. |
| 10786 * At the moment only read ahead and write cache settings are considered. | |
| 10787 * | |
| 10788 * This function cannot be called in the interrupt context (it may sleep). | |
| 10789 * | |
|
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10790 * The input argument sdinfo should point to the drive info structure |
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10791 * to be updated after features are set. |
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10792 * |
| 1258 | 10793 * Returns TRUE if successful or there was nothing to do. |
|
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10794 * Returns FALSE if device features cound not be set . |
| 1258 | 10795 * |
| 10796 * Note: This function may fail the port, making it inaccessible. | |
| 10797 * Explicit port disconnect/connect or physical device | |
| 10798 * detach/attach is required to re-evaluate it's state afterwards | |
| 10799 */ | |
|
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10800 |
| 1258 | 10801 static int |
|
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10802 sata_set_drive_features(sata_hba_inst_t *sata_hba_inst, |
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10803 sata_drive_info_t *sdinfo, int restore) |
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10804 { |
| 1258 | 10805 int rval = SATA_SUCCESS; |
| 10806 sata_drive_info_t new_sdinfo; | |
|
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10807 char *finfo = "sata_set_drive_features: cannot"; |
|
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10808 char *finfox; |
|
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10809 int cache_op; |
| 1258 | 10810 |
| 10811 bzero(&new_sdinfo, sizeof (sata_drive_info_t)); | |
| 10812 new_sdinfo.satadrv_addr = sdinfo->satadrv_addr; | |
| 10813 new_sdinfo.satadrv_type = sdinfo->satadrv_type; | |
| 10814 if (sata_fetch_device_identify_data(sata_hba_inst, &new_sdinfo) != 0) { | |
| 10815 /* | |
| 10816 * Cannot get device identification - retry later | |
| 10817 */ | |
| 10818 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
|
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10819 "%s fetch device identify data\n", finfo)); |
| 1258 | 10820 return (SATA_FAILURE); |
| 10821 } | |
| 10822 /* Arbitrarily set UDMA mode */ | |
| 10823 if (sata_set_udma_mode(sata_hba_inst, &new_sdinfo) != SATA_SUCCESS) { | |
| 10824 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
|
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10825 "%s set UDMA mode\n", finfo)); |
| 1258 | 10826 return (SATA_FAILURE); |
| 10827 } | |
| 10828 | |
| 10829 if (!(new_sdinfo.satadrv_id.ai_cmdset82 & SATA_LOOK_AHEAD) && | |
| 10830 !(new_sdinfo.satadrv_id.ai_cmdset82 & SATA_WRITE_CACHE)) { | |
| 10831 /* None of the features is supported - do nothing */ | |
| 10832 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
|
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10833 "settable features not supported\n", NULL); |
| 1258 | 10834 return (SATA_SUCCESS); |
| 10835 } | |
| 10836 | |
| 10837 if (((new_sdinfo.satadrv_id.ai_features85 & SATA_LOOK_AHEAD) && | |
| 10838 (sdinfo->satadrv_settings & SATA_DEV_READ_AHEAD)) && | |
| 10839 ((new_sdinfo.satadrv_id.ai_features85 & SATA_WRITE_CACHE) && | |
| 10840 (sdinfo->satadrv_settings & SATA_DEV_WRITE_CACHE))) { | |
| 10841 /* Nothing to do */ | |
| 10842 SATADBG1(SATA_DBG_EVENTS_PROC, sata_hba_inst, | |
|
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10843 "no device features to set\n", NULL); |
| 1258 | 10844 return (SATA_SUCCESS); |
| 10845 } | |
| 10846 | |
|
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10847 finfox = (restore != 0) ? " restore device features" : |
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10848 " initialize device features\n"; |
| 1258 | 10849 |
| 10850 if (!((new_sdinfo.satadrv_id.ai_features85 & SATA_LOOK_AHEAD) && | |
| 10851 (sdinfo->satadrv_settings & SATA_DEV_READ_AHEAD))) { | |
| 10852 if (sdinfo->satadrv_settings & SATA_DEV_READ_AHEAD) | |
| 10853 /* Enable read ahead / read cache */ | |
|
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10854 cache_op = SATAC_SF_ENABLE_READ_AHEAD; |
| 1258 | 10855 else |
| 10856 /* Disable read ahead / read cache */ | |
|
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10857 cache_op = SATAC_SF_DISABLE_READ_AHEAD; |
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10858 |
|
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10859 /* Try to set read cache mode */ |
|
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10860 if (sata_set_cache_mode(sata_hba_inst, &new_sdinfo, |
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10861 cache_op) != SATA_SUCCESS) { |
| 1258 | 10862 /* Pkt execution failed */ |
| 10863 rval = SATA_FAILURE; | |
| 10864 } | |
| 10865 } | |
| 10866 | |
| 10867 if (!((new_sdinfo.satadrv_id.ai_features85 & SATA_WRITE_CACHE) && | |
| 10868 (sdinfo->satadrv_settings & SATA_DEV_WRITE_CACHE))) { | |
| 10869 if (sdinfo->satadrv_settings & SATA_DEV_WRITE_CACHE) | |
| 10870 /* Enable write cache */ | |
|
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10871 cache_op = SATAC_SF_ENABLE_WRITE_CACHE; |
| 1258 | 10872 else |
| 10873 /* Disable write cache */ | |
|
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10874 cache_op = SATAC_SF_DISABLE_WRITE_CACHE; |
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10875 |
|
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10876 /* Try to set write cache mode */ |
|
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10877 if (sata_set_cache_mode(sata_hba_inst, &new_sdinfo, |
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10878 cache_op) != SATA_SUCCESS) { |
| 1258 | 10879 /* Pkt execution failed */ |
| 10880 rval = SATA_FAILURE; | |
| 10881 } | |
| 10882 } | |
| 10883 | |
|
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10884 if (rval == SATA_FAILURE) |
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10885 SATA_LOG_D((sata_hba_inst, CE_WARN, |
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10886 "%s %s", finfo, finfox)); |
| 1258 | 10887 |
| 10888 /* | |
| 10889 * We need to fetch Device Identify data again | |
| 10890 */ | |
| 10891 if (sata_fetch_device_identify_data(sata_hba_inst, &new_sdinfo) != 0) { | |
| 10892 /* | |
| 10893 * Cannot get device identification - retry later | |
| 10894 */ | |
| 10895 SATA_LOG_D((sata_hba_inst, CE_WARN, | |
|
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10896 "%s cannot re-fetch device identify data\n")); |
| 1258 | 10897 rval = SATA_FAILURE; |
| 10898 } | |
| 10899 /* Copy device sata info. */ | |
| 10900 sdinfo->satadrv_id = new_sdinfo.satadrv_id; | |
| 10901 | |
| 10902 return (rval); | |
| 10903 } | |
|
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10904 |
|
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10905 |
|
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changeset
|
10906 /* |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
10907 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
10908 * Returns 1 if threshold exceeded, 0 if threshold no exceeded, -1 if |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10909 * unable to determine. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10910 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
10911 * Cannot be called in an interrupt context. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10912 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10913 * Called by sata_build_lsense_page_2f() |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
10914 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
10915 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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1529
diff
changeset
|
10916 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
10917 sata_fetch_smart_return_status(sata_hba_inst_t *sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
10918 sata_drive_info_t *sdinfo) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10919 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10920 sata_pkt_t *spkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10921 sata_cmd_t *scmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10922 sata_pkt_txlate_t *spx; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10923 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10924 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
10925 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10926 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
10927 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
10928 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10929 if (spkt == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10930 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10931 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10932 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10933 /* address is needed now */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10934 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10935 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10936 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10937 /* Fill sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10938 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10939 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
10940 /* Synchronous mode, no callback */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10941 spkt->satapkt_comp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10942 /* Timeout 30s */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10943 spkt->satapkt_time = sata_default_pkt_time; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10944 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10945 scmd = &spkt->satapkt_cmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10946 scmd->satacmd_flags.sata_special_regs = B_TRUE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10947 scmd->satacmd_flags.sata_data_direction = SATA_DIR_NODATA_XFER; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10948 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10949 /* Set up which registers need to be returned */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10950 scmd->satacmd_flags.sata_copy_out_lba_mid_lsb = B_TRUE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10951 scmd->satacmd_flags.sata_copy_out_lba_high_lsb = B_TRUE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10952 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10953 /* Build SMART_RETURN_STATUS cmd in the sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10954 scmd->satacmd_addr_type = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10955 scmd->satacmd_sec_count_lsb = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10956 scmd->satacmd_lba_low_lsb = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10957 scmd->satacmd_lba_mid_lsb = SMART_MAGIC_VAL_1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10958 scmd->satacmd_lba_high_lsb = SMART_MAGIC_VAL_2; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10959 scmd->satacmd_features_reg = SATA_SMART_RETURN_STATUS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10960 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10961 scmd->satacmd_cmd_reg = SATAC_SMART; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10962 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10963 /* Send pkt to SATA HBA driver */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10964 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10965 SATA_TRAN_ACCEPTED || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10966 spkt->satapkt_reason != SATA_PKT_COMPLETED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10967 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10968 * Whoops, no SMART RETURN STATUS |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10969 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10970 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10971 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10972 if (scmd->satacmd_error_reg & SATA_ERROR_ABORT) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10973 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10974 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10975 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10976 if (scmd->satacmd_status_reg & SATA_STATUS_ERR) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10977 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10978 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10979 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10980 if ((scmd->satacmd_lba_mid_lsb == SMART_MAGIC_VAL_1) && |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10981 (scmd->satacmd_lba_high_lsb == SMART_MAGIC_VAL_2)) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10982 rval = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10983 else if ((scmd->satacmd_lba_mid_lsb == SMART_MAGIC_VAL_3) && |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10984 (scmd->satacmd_lba_high_lsb == SMART_MAGIC_VAL_4)) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10985 rval = 1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10986 else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10987 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10988 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10989 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10990 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10991 fail: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10992 /* Free allocated resources */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10993 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10994 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10995 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10996 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10997 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10998 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
10999 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11000 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11001 * Returns 0 if succeeded, -1 otherwise |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11002 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11003 * Cannot be called in an interrupt context. |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11004 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11005 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11006 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11007 sata_fetch_smart_data( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11008 sata_hba_inst_t *sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11009 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11010 struct smart_data *smart_data) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11011 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11012 sata_pkt_t *spkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11013 sata_cmd_t *scmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11014 sata_pkt_txlate_t *spx; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11015 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11016 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11017 #if ! defined(lint) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11018 ASSERT(sizeof (struct smart_data) == 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11019 #endif |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11020 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11021 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11022 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11023 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11024 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11025 if (spkt == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11026 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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|
11027 return (-1); |
|
f22bd5bc2aff
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|
11028 } |
|
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changeset
|
11029 /* address is needed now */ |
|
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|
11030 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
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changeset
|
11031 |
|
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changeset
|
11032 |
|
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changeset
|
11033 /* Fill sata_pkt */ |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11034 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11035 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11036 /* Synchronous mode, no callback */ |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11037 spkt->satapkt_comp = NULL; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11038 /* Timeout 30s */ |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
11039 spkt->satapkt_time = sata_default_pkt_time; |
|
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|
11040 |
|
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changeset
|
11041 scmd = &spkt->satapkt_cmd; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11042 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11043 |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
11044 /* |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
11045 * Allocate buffer for SMART data |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11046 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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|
11047 scmd->satacmd_bp = sata_alloc_local_buffer(spx, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
11048 sizeof (struct smart_data)); |
|
f22bd5bc2aff
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changeset
|
11049 if (scmd->satacmd_bp == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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|
11050 sata_pkt_free(spx); |
|
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6369698 sata framework needs to support SCSI LOG SENSE command
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|
11051 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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|
11052 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
11053 "sata_fetch_smart_data: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11054 "cannot allocate buffer")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
11055 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11056 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11057 |
|
f22bd5bc2aff
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ls24207
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diff
changeset
|
11058 |
|
f22bd5bc2aff
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diff
changeset
|
11059 /* Build SMART_READ_DATA cmd in the sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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|
11060 scmd->satacmd_addr_type = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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|
11061 scmd->satacmd_sec_count_lsb = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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changeset
|
11062 scmd->satacmd_lba_low_lsb = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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changeset
|
11063 scmd->satacmd_lba_mid_lsb = SMART_MAGIC_VAL_1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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|
11064 scmd->satacmd_lba_high_lsb = SMART_MAGIC_VAL_2; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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changeset
|
11065 scmd->satacmd_features_reg = SATA_SMART_READ_DATA; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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changeset
|
11066 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11067 scmd->satacmd_cmd_reg = SATAC_SMART; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11068 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11069 /* Send pkt to SATA HBA driver */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11070 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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changeset
|
11071 SATA_TRAN_ACCEPTED || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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changeset
|
11072 spkt->satapkt_reason != SATA_PKT_COMPLETED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11073 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11074 * Whoops, no SMART DATA available |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11075 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11076 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11077 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11078 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11079 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11080 DDI_DMA_SYNC_FORKERNEL); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11081 if (rval != DDI_SUCCESS) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11082 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11083 "sata_fetch_smart_data: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11084 "sync pkt failed")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11085 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11086 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11087 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11088 bcopy(scmd->satacmd_bp->b_un.b_addr, (uint8_t *)smart_data, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11089 sizeof (struct smart_data)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11090 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11091 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11092 fail: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11093 /* Free allocated resources */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11094 sata_free_local_buffer(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11095 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11096 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11097 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11098 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11099 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11100 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11101 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11102 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11103 * Used by LOG SENSE page 0x10 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11104 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11105 * return 0 for success, -1 otherwise |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11106 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11107 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11108 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11109 sata_ext_smart_selftest_read_log( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11110 sata_hba_inst_t *sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11111 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11112 struct smart_ext_selftest_log *ext_selftest_log, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11113 uint16_t block_num) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11114 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11115 sata_pkt_txlate_t *spx; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11116 sata_pkt_t *spkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11117 sata_cmd_t *scmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11118 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11119 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11120 #if ! defined(lint) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11121 ASSERT(sizeof (struct smart_ext_selftest_log) == 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11122 #endif |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11123 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11124 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11125 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11126 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11127 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11128 if (spkt == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11129 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11130 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11131 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11132 /* address is needed now */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11133 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11134 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11135 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11136 /* Fill sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11137 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11138 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11139 /* Synchronous mode, no callback */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11140 spkt->satapkt_comp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11141 /* Timeout 30s */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11142 spkt->satapkt_time = sata_default_pkt_time; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11143 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11144 scmd = &spkt->satapkt_cmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11145 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
11146 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11147 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11148 * Allocate buffer for SMART extended self-test log |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11149 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11150 scmd->satacmd_bp = sata_alloc_local_buffer(spx, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11151 sizeof (struct smart_ext_selftest_log)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11152 if (scmd->satacmd_bp == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11153 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11154 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11155 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11156 "sata_ext_smart_selftest_log: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11157 "cannot allocate buffer")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11158 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11159 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11160 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11161 /* Build READ LOG EXT w/ extended self-test log cmd in the sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11162 scmd->satacmd_addr_type = ATA_ADDR_LBA48; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11163 scmd->satacmd_sec_count_lsb = 1; /* One sector of selftest log */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11164 scmd->satacmd_sec_count_msb = 0; /* One sector of selftest log */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11165 scmd->satacmd_lba_low_lsb = EXT_SMART_SELFTEST_LOG_PAGE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11166 scmd->satacmd_lba_low_msb = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11167 scmd->satacmd_lba_mid_lsb = block_num & 0xff; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11168 scmd->satacmd_lba_mid_msb = block_num >> 8; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
11169 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11170 scmd->satacmd_cmd_reg = SATAC_READ_LOG_EXT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11171 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11172 /* Send pkt to SATA HBA driver */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11173 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11174 SATA_TRAN_ACCEPTED || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11175 spkt->satapkt_reason != SATA_PKT_COMPLETED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11176 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
changeset
|
11177 * Whoops, no SMART selftest log info available |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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diff
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|
11178 */ |
|
f22bd5bc2aff
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1529
diff
changeset
|
11179 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
1529
diff
changeset
|
11180 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
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parents:
1529
diff
changeset
|
11181 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11182 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11183 DDI_DMA_SYNC_FORKERNEL); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11184 if (rval != DDI_SUCCESS) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
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diff
changeset
|
11185 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11186 "sata_ext_smart_selftest_log: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11187 "sync pkt failed")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11188 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11189 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11190 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11191 bcopy(scmd->satacmd_bp->b_un.b_addr, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11192 (uint8_t *)ext_selftest_log, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11193 sizeof (struct smart_ext_selftest_log)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11194 rval = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11195 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11196 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11197 fail: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11198 /* Free allocated resources */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11199 sata_free_local_buffer(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11200 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11201 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11202 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11203 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11204 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11205 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11206 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11207 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11208 * Returns 0 for success, -1 otherwise |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11209 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11210 * SMART self-test log data is returned in buffer pointed to by selftest_log |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11211 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11212 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11213 sata_smart_selftest_log( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11214 sata_hba_inst_t *sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11215 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11216 struct smart_selftest_log *selftest_log) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11217 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11218 sata_pkt_t *spkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11219 sata_cmd_t *scmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11220 sata_pkt_txlate_t *spx; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11221 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11222 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11223 #if ! defined(lint) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11224 ASSERT(sizeof (struct smart_selftest_log) == 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11225 #endif |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11226 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11227 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11228 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11229 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11230 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11231 if (spkt == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11232 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11233 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11234 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11235 /* address is needed now */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11236 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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diff
changeset
|
11237 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11238 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11239 /* Fill sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11240 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11241 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11242 /* Synchronous mode, no callback */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11243 spkt->satapkt_comp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11244 /* Timeout 30s */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11245 spkt->satapkt_time = sata_default_pkt_time; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11246 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11247 scmd = &spkt->satapkt_cmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
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1529
diff
changeset
|
11248 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11249 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11250 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11251 * Allocate buffer for Identify Data return data |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11252 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11253 scmd->satacmd_bp = sata_alloc_local_buffer(spx, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11254 sizeof (struct smart_selftest_log)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11255 if (scmd->satacmd_bp == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11256 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11257 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11258 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11259 "sata_smart_selftest_log: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11260 "cannot allocate buffer")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11261 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11262 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11263 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11264 /* Build SMART_READ_DATA cmd in the sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11265 scmd->satacmd_addr_type = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11266 scmd->satacmd_sec_count_lsb = 1; /* One sector of SMART log */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11267 scmd->satacmd_lba_low_lsb = SMART_SELFTEST_LOG_PAGE; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11268 scmd->satacmd_lba_mid_lsb = SMART_MAGIC_VAL_1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11269 scmd->satacmd_lba_high_lsb = SMART_MAGIC_VAL_2; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11270 scmd->satacmd_features_reg = SATA_SMART_READ_LOG; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11271 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11272 scmd->satacmd_cmd_reg = SATAC_SMART; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11273 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11274 /* Send pkt to SATA HBA driver */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11275 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11276 SATA_TRAN_ACCEPTED || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11277 spkt->satapkt_reason != SATA_PKT_COMPLETED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11278 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11279 * Whoops, no SMART DATA available |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11280 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11281 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11282 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11283 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11284 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11285 DDI_DMA_SYNC_FORKERNEL); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11286 if (rval != DDI_SUCCESS) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11287 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11288 "sata_smart_selftest_log: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11289 "sync pkt failed")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11290 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11291 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11292 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11293 bcopy(scmd->satacmd_bp->b_un.b_addr, (uint8_t *)selftest_log, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11294 sizeof (struct smart_selftest_log)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11295 rval = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11296 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11297 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11298 fail: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11299 /* Free allocated resources */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11300 sata_free_local_buffer(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11301 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11302 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11303 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11304 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11305 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11306 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11307 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11308 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11309 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11310 * Returns 0 for success, -1 otherwise |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11311 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11312 * SMART READ LOG data is returned in buffer pointed to by smart_log |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11313 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11314 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11315 sata_smart_read_log( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11316 sata_hba_inst_t *sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11317 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11318 uint8_t *smart_log, /* where the data should be returned */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11319 uint8_t which_log, /* which log should be returned */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11320 uint8_t log_size) /* # of 512 bytes in log */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11321 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11322 sata_pkt_t *spkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11323 sata_cmd_t *scmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11324 sata_pkt_txlate_t *spx; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11325 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11326 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11327 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11328 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11329 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11330 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11331 if (spkt == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11332 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11333 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11334 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11335 /* address is needed now */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11336 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11337 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11338 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11339 /* Fill sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11340 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11341 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11342 /* Synchronous mode, no callback */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11343 spkt->satapkt_comp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11344 /* Timeout 30s */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11345 spkt->satapkt_time = sata_default_pkt_time; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11346 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11347 scmd = &spkt->satapkt_cmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11348 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11349 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11350 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11351 * Allocate buffer for SMART READ LOG |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11352 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11353 scmd->satacmd_bp = sata_alloc_local_buffer(spx, log_size * 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11354 if (scmd->satacmd_bp == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11355 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11356 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11357 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11358 "sata_smart_read_log: " "cannot allocate buffer")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11359 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11360 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11361 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11362 /* Build SMART_READ_DATA cmd in the sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11363 scmd->satacmd_addr_type = 0; /* N/A */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11364 scmd->satacmd_sec_count_lsb = log_size; /* what the caller asked for */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11365 scmd->satacmd_lba_low_lsb = which_log; /* which log page */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11366 scmd->satacmd_lba_mid_lsb = SMART_MAGIC_VAL_1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11367 scmd->satacmd_lba_high_lsb = SMART_MAGIC_VAL_2; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11368 scmd->satacmd_features_reg = SATA_SMART_READ_LOG; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11369 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11370 scmd->satacmd_cmd_reg = SATAC_SMART; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11371 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11372 /* Send pkt to SATA HBA driver */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11373 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11374 SATA_TRAN_ACCEPTED || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11375 spkt->satapkt_reason != SATA_PKT_COMPLETED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11376 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11377 * Whoops, no SMART DATA available |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11378 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11379 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11380 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11381 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11382 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11383 DDI_DMA_SYNC_FORKERNEL); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11384 if (rval != DDI_SUCCESS) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11385 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11386 "sata_smart_read_log: " "sync pkt failed")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11387 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11388 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11389 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11390 bcopy(scmd->satacmd_bp->b_un.b_addr, smart_log, log_size * 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11391 rval = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11392 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11393 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11394 fail: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11395 /* Free allocated resources */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11396 sata_free_local_buffer(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11397 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11398 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11399 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11400 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11401 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11402 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11403 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11404 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11405 * Used by LOG SENSE page 0x10 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11406 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11407 * return 0 for success, -1 otherwise |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11408 * |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11409 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11410 static int |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11411 sata_read_log_ext_directory( |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11412 sata_hba_inst_t *sata_hba_inst, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11413 sata_drive_info_t *sdinfo, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11414 struct read_log_ext_directory *logdir) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11415 { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11416 sata_pkt_txlate_t *spx; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11417 sata_pkt_t *spkt; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11418 sata_cmd_t *scmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11419 int rval; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11420 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11421 #if ! defined(lint) |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11422 ASSERT(sizeof (struct read_log_ext_directory) == 512); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11423 #endif |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11424 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11425 spx = kmem_zalloc(sizeof (sata_pkt_txlate_t), KM_SLEEP); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11426 spx->txlt_sata_hba_inst = sata_hba_inst; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11427 spx->txlt_scsi_pkt = NULL; /* No scsi pkt involved */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11428 spkt = sata_pkt_alloc(spx, SLEEP_FUNC); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11429 if (spkt == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11430 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11431 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11432 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11433 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11434 /* Fill sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11435 spkt->satapkt_device.satadev_addr = sdinfo->satadrv_addr; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11436 spkt->satapkt_op_mode = SATA_OPMODE_SYNCH | SATA_OPMODE_INTERRUPTS; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11437 /* Synchronous mode, no callback */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11438 spkt->satapkt_comp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11439 /* Timeout 30s */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11440 spkt->satapkt_time = sata_default_pkt_time; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11441 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11442 scmd = &spkt->satapkt_cmd; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11443 scmd->satacmd_flags.sata_data_direction = SATA_DIR_READ; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11444 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11445 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11446 * Allocate buffer for SMART extended self-test log |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11447 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11448 scmd->satacmd_bp = sata_alloc_local_buffer(spx, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11449 sizeof (struct read_log_ext_directory)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11450 if (scmd->satacmd_bp == NULL) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11451 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11452 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11453 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11454 "sata_read_log_ext_directory: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11455 "cannot allocate buffer")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11456 return (-1); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11457 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11458 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11459 /* Build READ LOG EXT w/ extended self-test log cmd in the sata_pkt */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11460 scmd->satacmd_addr_type = ATA_ADDR_LBA48; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11461 scmd->satacmd_sec_count_lsb = 1; /* One sector of directory */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11462 scmd->satacmd_sec_count_msb = 0; /* One sector of directory */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11463 scmd->satacmd_lba_low_lsb = READ_LOG_EXT_LOG_DIRECTORY; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11464 scmd->satacmd_lba_low_msb = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11465 scmd->satacmd_lba_mid_lsb = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11466 scmd->satacmd_lba_mid_msb = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11467 scmd->satacmd_device_reg = 0; /* Always device 0 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11468 scmd->satacmd_cmd_reg = SATAC_READ_LOG_EXT; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11469 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11470 /* Send pkt to SATA HBA driver */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11471 if ((*SATA_START_FUNC(sata_hba_inst))(SATA_DIP(sata_hba_inst), spkt) != |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11472 SATA_TRAN_ACCEPTED || |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11473 spkt->satapkt_reason != SATA_PKT_COMPLETED) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11474 /* |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11475 * Whoops, no SMART selftest log info available |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11476 */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11477 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11478 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11479 } else { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11480 rval = ddi_dma_sync(spx->txlt_buf_dma_handle, 0, 0, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11481 DDI_DMA_SYNC_FORKERNEL); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11482 if (rval != DDI_SUCCESS) { |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11483 SATA_LOG_D((spx->txlt_sata_hba_inst, CE_WARN, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11484 "sata_read_log_ext_directory: " |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11485 "sync pkt failed")); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11486 rval = -1; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11487 goto fail; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11488 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11489 bcopy(scmd->satacmd_bp->b_un.b_addr, (uint8_t *)logdir, |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11490 sizeof (struct read_log_ext_directory)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11491 rval = 0; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11492 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11493 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11494 fail: |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11495 /* Free allocated resources */ |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11496 sata_free_local_buffer(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11497 spx->txlt_sata_pkt->satapkt_cmd.satacmd_bp = NULL; |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11498 sata_pkt_free(spx); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11499 kmem_free(spx, sizeof (sata_pkt_txlate_t)); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11500 |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11501 return (rval); |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11502 } |
|
f22bd5bc2aff
6369698 sata framework needs to support SCSI LOG SENSE command
ls24207
parents:
1529
diff
changeset
|
11503 |
|
1529
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11504 static void |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11505 sata_gen_sysevent(sata_hba_inst_t *sata_hba_inst, sata_address_t *saddr, |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11506 int hint) |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11507 { |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11508 char ap[MAXPATHLEN]; |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11509 nvlist_t *ev_attr_list = NULL; |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11510 int err; |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11511 |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11512 /* Allocate and build sysevent attribute list */ |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11513 err = nvlist_alloc(&ev_attr_list, NV_UNIQUE_NAME_TYPE, DDI_NOSLEEP); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11514 if (err != 0) { |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11515 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11516 "sata_gen_sysevent: " |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11517 "cannot allocate memory for sysevent attributes\n")); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11518 return; |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11519 } |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11520 /* Add hint attribute */ |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11521 err = nvlist_add_string(ev_attr_list, DR_HINT, SE_HINT2STR(hint)); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11522 if (err != 0) { |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11523 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11524 "sata_gen_sysevent: " |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11525 "failed to add DR_HINT attr for sysevent")); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11526 nvlist_free(ev_attr_list); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11527 return; |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11528 } |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11529 /* |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11530 * Add AP attribute. |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11531 * Get controller pathname and convert it into AP pathname by adding |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11532 * a target number. |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11533 */ |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11534 (void) snprintf(ap, MAXPATHLEN, "/devices"); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11535 (void) ddi_pathname(SATA_DIP(sata_hba_inst), ap + strlen(ap)); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11536 (void) snprintf(ap + strlen(ap), MAXPATHLEN - strlen(ap), ":%d", |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11537 SATA_MAKE_AP_NUMBER(saddr->cport, saddr->pmport, saddr->qual)); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11538 |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11539 err = nvlist_add_string(ev_attr_list, DR_AP_ID, ap); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11540 if (err != 0) { |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11541 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11542 "sata_gen_sysevent: " |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11543 "failed to add DR_AP_ID attr for sysevent")); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11544 nvlist_free(ev_attr_list); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11545 return; |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11546 } |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11547 |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11548 /* Generate/log sysevent */ |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11549 err = ddi_log_sysevent(SATA_DIP(sata_hba_inst), DDI_VENDOR_SUNW, EC_DR, |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11550 ESC_DR_AP_STATE_CHANGE, ev_attr_list, NULL, DDI_NOSLEEP); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11551 if (err != DDI_SUCCESS) { |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11552 SATA_LOG_D((sata_hba_inst, CE_WARN, |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11553 "sata_gen_sysevent: " |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11554 "cannot log sysevent, err code %x\n", err)); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11555 } |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11556 |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11557 nvlist_free(ev_attr_list); |
|
4fa3374f2b9d
6386938 sata framework should generate sysevent when device is plugged or unplugged
pawelw
parents:
1258
diff
changeset
|
11558 } |
|
1675
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11559 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11560 /* |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11561 * sata_xlate_errors() is used to translate (S)ATA error |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11562 * information to SCSI information returned in the SCSI |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11563 * packet. |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11564 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11565 static void |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11566 sata_xlate_errors(sata_pkt_txlate_t *spx) |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11567 { |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11568 struct scsi_pkt *scsipkt = spx->txlt_scsi_pkt; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11569 struct scsi_extended_sense *sense; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11570 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11571 scsipkt->pkt_reason = CMD_INCOMPLETE; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11572 *scsipkt->pkt_scbp = STATUS_CHECK; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11573 sense = sata_arq_sense(spx); |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11574 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11575 switch (spx->txlt_sata_pkt->satapkt_reason) { |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11576 case SATA_PKT_PORT_ERROR: |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11577 /* |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11578 * We have no device data. Assume no data transfered. |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11579 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11580 sense->es_key = KEY_HARDWARE_ERROR; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11581 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11582 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11583 case SATA_PKT_DEV_ERROR: |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11584 if (spx->txlt_sata_pkt->satapkt_cmd.satacmd_status_reg & |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11585 SATA_STATUS_ERR) { |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11586 /* |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11587 * determine dev error reason from error |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11588 * reg content |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11589 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11590 sata_decode_device_error(spx, sense); |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11591 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11592 } |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11593 /* No extended sense key - no info available */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11594 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11595 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11596 case SATA_PKT_TIMEOUT: |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11597 /* |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11598 * scsipkt->pkt_reason = CMD_TIMEOUT; This causes problems. |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11599 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11600 scsipkt->pkt_reason = CMD_INCOMPLETE; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11601 /* No extended sense key */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11602 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11603 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11604 case SATA_PKT_ABORTED: |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11605 scsipkt->pkt_reason = CMD_ABORTED; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11606 /* No extended sense key */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11607 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11608 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11609 case SATA_PKT_RESET: |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11610 /* |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11611 * pkt aborted either by an explicit reset request from |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11612 * a host, or due to error recovery |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11613 */ |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11614 scsipkt->pkt_reason = CMD_RESET; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11615 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11616 |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11617 default: |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11618 scsipkt->pkt_reason = CMD_TRAN_ERR; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11619 break; |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11620 } |
|
5791e75682d0
6397847 sata framework has to support Informational Exception Control page
ls24207
parents:
1612
diff
changeset
|
11621 } |