Mercurial > illumos > illumos-gate
changeset 4037:9f7507400a7b
6475254 ST:Need st driver support for HP LTO-4 tape drive
6524285 tar command fails after a node c rewinds on HP LTO-4 tape drive
| author | yl194034 |
|---|---|
| date | Sun, 15 Apr 2007 20:28:41 -0700 |
| parents | 9db83fcc6245 |
| children | 7187705e6a23 |
| files | usr/src/uts/common/io/scsi/targets/st.c usr/src/uts/common/io/scsi/targets/st_conf.c |
| diffstat | 2 files changed, 61 insertions(+), 0 deletions(-) [+] |
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--- a/usr/src/uts/common/io/scsi/targets/st.c Sun Apr 15 10:15:53 2007 -0700 +++ b/usr/src/uts/common/io/scsi/targets/st.c Sun Apr 15 20:28:41 2007 -0700 @@ -9119,6 +9119,22 @@ switch (un->un_status = sensep->es_key) { case KEY_NO_SENSE: severity = SCSI_ERR_INFO; + + /* + * Erase, locate or rewind operation in progress, retry + * ASC ASCQ + * 00 18 Erase operation in progress + * 00 19 Locate operation in progress + * 00 1A Rewind operation in progress + */ + if (sensep->es_add_code == 0 && + ((sensep->es_qual_code == 0x18) || + (sensep->es_qual_code == 0x19) || + (sensep->es_qual_code == 0x1a))) { + rval = QUE_COMMAND; + break; + } + goto common; case KEY_RECOVERABLE_ERROR: @@ -11522,6 +11538,10 @@ ST_DEBUG2(ST_DEVINFO, st_label, SCSI_DEBUG, "Drive has standard Gen III media loaded\n"); break; + case 0x46: + ST_DEBUG2(ST_DEVINFO, st_label, SCSI_DEBUG, + "Drive has standard Gen IV media loaded\n"); + break; default: ST_DEBUG2(ST_DEVINFO, st_label, SCSI_DEBUG, "Drive has standard unknown 0x%X media loaded\n",
--- a/usr/src/uts/common/io/scsi/targets/st_conf.c Sun Apr 15 10:15:53 2007 -0700 +++ b/usr/src/uts/common/io/scsi/targets/st_conf.c Sun Apr 15 20:28:41 2007 -0700 @@ -1103,6 +1103,47 @@ }, /* + * HP Ultrium LTO Gen 4 + * [1] This drive supports two densites at this time. + * In reality the type of media GEN 3 or GEN 4 selects the density. + * ST_MODE_SEL_COMP controls compression. + * [2] The Ultrium LTO has one speed. + * [3] max_rretries and max_wretries are not used but kept for + * backward compatibility. + */ + { /* Structure member Description */ + /* ---------------- ----------- */ + "HP Ultrium LTO 4", /* .name Display ("pretty") name */ + 17, /* .length Length of next item... */ + "HP Ultrium 4*", /* .vid handles SCSI or FC */ + MT_LTO, /* .type Numeric type (cf. mtio.h) */ + 0, /* .bsize Block size (0 = variable) */ + /* .options Drive option flags: */ + ST_VARIABLE | /* 0000001 Supports variable length */ + ST_BSF | /* 0000008 Supports SPACE block fwd */ + ST_BSR | /* 0000010 Supports SPACE block rev */ + ST_KNOWS_EOD | /* 0000200 Recognizes end-of-data */ + ST_UNLOADABLE | /* 0000400 Driver can be unloaded */ + ST_NO_RECSIZE_LIMIT | /* 0008000 Supports blocks > 64KB */ + ST_MODE_SEL_COMP | /* 0010000 Mode select compression */ + ST_WORMABLE, /* 1000000 Drive is WORM capable */ + /* ------- */ + /* 1018619 */ + -1, /* .max_rretries [Note 3] */ + -1, /* .max_wretries [Note 3] */ + {0x44, 0x44, 0x46, 0x46}, /* .densities Density codes [Note 1] */ + MT_DENSITY4, /* .default_density (.densities[x]) */ + {0, 0, 0, 0}, /* .speeds Speed codes [Note 2] */ + MINUTES(1), /* .non_motion_timeout */ + MINUTES(20), /* .io_timeout */ + MINUTES(10), /* .rewind_timeout */ + MINUTES(20), /* .space_timeout */ + MINUTES(10), /* .load_timeout */ + MINUTES(10), /* .unload_timeout */ + MINUTES(300) /* .erase_timeout Five Hours */ + }, + + /* * HP Ultrium LTO Gen 3 * [1] This drive supports two densites at this time. * In reality the type of media GEN 2 or GEN 3 selects the density.