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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/scsi/aic7xxx/scsi_iu.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/scsi/aic7xxx/scsi_iu.h')
-rw-r--r--drivers/scsi/aic7xxx/scsi_iu.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/scsi/aic7xxx/scsi_iu.h b/drivers/scsi/aic7xxx/scsi_iu.h
new file mode 100644
index 000000000000..0eafd3c17730
--- /dev/null
+++ b/drivers/scsi/aic7xxx/scsi_iu.h
@@ -0,0 +1,39 @@
1/*
2 * This file is in the public domain.
3 */
4#ifndef _SCSI_SCSI_IU_H
5#define _SCSI_SCSI_IU_H 1
6
7struct scsi_status_iu_header
8{
9 u_int8_t reserved[2];
10 u_int8_t flags;
11#define SIU_SNSVALID 0x2
12#define SIU_RSPVALID 0x1
13 u_int8_t status;
14 u_int8_t sense_length[4];
15 u_int8_t pkt_failures_length[4];
16 u_int8_t pkt_failures[1];
17};
18
19#define SIU_PKTFAIL_OFFSET(siu) 12
20#define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)
21#define SIU_PFC_NONE 0
22#define SIU_PFC_CIU_FIELDS_INVALID 2
23#define SIU_PFC_TMF_NOT_SUPPORTED 4
24#define SIU_PFC_TMF_FAILED 5
25#define SIU_PFC_INVALID_TYPE_CODE 6
26#define SIU_PFC_ILLEGAL_REQUEST 7
27#define SIU_SENSE_OFFSET(siu) \
28 (12 + (((siu)->flags & SIU_RSPVALID) \
29 ? scsi_4btoul((siu)->pkt_failures_length) \
30 : 0))
31
32#define SIU_TASKMGMT_NONE 0x00
33#define SIU_TASKMGMT_ABORT_TASK 0x01
34#define SIU_TASKMGMT_ABORT_TASK_SET 0x02
35#define SIU_TASKMGMT_CLEAR_TASK_SET 0x04
36#define SIU_TASKMGMT_LUN_RESET 0x08
37#define SIU_TASKMGMT_TARGET_RESET 0x20
38#define SIU_TASKMGMT_CLEAR_ACA 0x40
39#endif /*_SCSI_SCSI_IU_H*/