Mercurial > hvf > hvf-old
changeset 534:e323b4a731d4
cp: more constants for the channel subsystem
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
| author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
|---|---|
| date | Tue, 26 Apr 2011 15:43:03 -0400 |
| parents | a332c4f679c7 |
| children | ae984d5d8cf2 |
| files | cp/include/channel.h |
| diffstat | 1 files changed, 26 insertions(+), 0 deletions(-) [+] |
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--- a/cp/include/channel.h Tue Apr 26 14:01:31 2011 -0400 +++ b/cp/include/channel.h Tue Apr 26 15:43:03 2011 -0400 @@ -237,6 +237,32 @@ u8 dev_model; } __attribute__((packed)); +enum { + SC_STATUS_ATTN = 0x80, /* Attention */ + SC_STATUS_MOD = 0x40, /* Status Modifier */ + SC_STATUS_CUE = 0x20, /* Control-Unit End */ + SC_STATUS_BUSY = 0x10, /* Busy */ + SC_STATUS_CE = 0x08, /* Channel End */ + SC_STATUS_DE = 0x04, /* Device End */ + SC_STATUS_UC = 0x02, /* Unit-check */ + SC_STATUS_UE = 0x01, /* Unit-exception */ +}; + +enum { + SC_PROG_CI = 0x80, /* Program-Controlled Interruption */ + SC_INC_LEN = 0x40, /* Incorrect Length */ + SC_PROG_CHK = 0x20, /* Program Check */ + SC_PROT_CHK = 0x10, /* Protection Check */ + SC_CHD_CHK = 0x08, /* Channel-Data Check */ + SC_CHC_CHK = 0x04, /* Channel-Control Check */ + SC_IC_CHK = 0x02, /* Interface-Control Check */ + SC_CHAIN_CHK= 0x01, /* Chaining Check */ +}; + +enum { + SENSE_CMDREJ = 0x00, +}; + static inline int store_sch(u32 sch, struct schib *schib) { int cc;