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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 20:55:29 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 20:55:29 +0100 |
| commit | 424a6f6ef990b7e9f56f6627bfc6c46b493faeb4 (patch) | |
| tree | 0028356ed8003495fbbe1f716f359e3c8ebc35b6 /drivers/scsi/scsi_debug.c | |
| parent | Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/... (diff) | |
| parent | [SCSI] qla4xxx: Update driver version to 5.02.00-k15 (diff) | |
| download | linux-424a6f6ef990b7e9f56f6627bfc6c46b493faeb4.tar.xz linux-424a6f6ef990b7e9f56f6627bfc6c46b493faeb4.zip | |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
SCSI updates from James Bottomley:
"The update includes the usual assortment of driver updates (lpfc,
qla2xxx, qla4xxx, bfa, bnx2fc, bnx2i, isci, fcoe, hpsa) plus a huge
amount of infrastructure work in the SAS library and transport class
as well as an iSCSI update. There's also a new SCSI based virtio
driver."
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (177 commits)
[SCSI] qla4xxx: Update driver version to 5.02.00-k15
[SCSI] qla4xxx: trivial cleanup
[SCSI] qla4xxx: Fix sparse warning
[SCSI] qla4xxx: Add support for multiple session per host.
[SCSI] qla4xxx: Export CHAP index as sysfs attribute
[SCSI] scsi_transport: Export CHAP index as sysfs attribute
[SCSI] qla4xxx: Add support to display CHAP list and delete CHAP entry
[SCSI] iscsi_transport: Add support to display CHAP list and delete CHAP entry
[SCSI] pm8001: fix endian issue with code optimization.
[SCSI] pm8001: Fix possible racing condition.
[SCSI] pm8001: Fix bogus interrupt state flag issue.
[SCSI] ipr: update PCI ID definitions for new adapters
[SCSI] qla2xxx: handle default case in qla2x00_request_firmware()
[SCSI] isci: improvements in driver unloading routine
[SCSI] isci: improve phy event warnings
[SCSI] isci: debug, provide state-enum-to-string conversions
[SCSI] scsi_transport_sas: 'enable' phys on reset
[SCSI] libsas: don't recover end devices attached to disabled phys
[SCSI] libsas: fixup target_port_protocols for expanders that don't report sata
[SCSI] libsas: set attached device type and target protocols for local phys
...
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 68da6c092f65..591856131c4e 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -126,6 +126,7 @@ static const char * scsi_debug_version_date = "20100324"; #define SCSI_DEBUG_OPT_TRANSPORT_ERR 16 #define SCSI_DEBUG_OPT_DIF_ERR 32 #define SCSI_DEBUG_OPT_DIX_ERR 64 +#define SCSI_DEBUG_OPT_MAC_TIMEOUT 128 /* When "every_nth" > 0 then modulo "every_nth" commands: * - a no response is simulated if SCSI_DEBUG_OPT_TIMEOUT is set * - a RECOVERED_ERROR is simulated on successful read and write @@ -2220,7 +2221,7 @@ static int resp_get_lba_status(struct scsi_cmnd * scmd, mapped = map_state(lba, &num); memset(arr, 0, SDEBUG_GET_LBA_STATUS_LEN); - put_unaligned_be32(16, &arr[0]); /* Parameter Data Length */ + put_unaligned_be32(20, &arr[0]); /* Parameter Data Length */ put_unaligned_be64(lba, &arr[8]); /* LBA */ put_unaligned_be32(num, &arr[16]); /* Number of blocks */ arr[20] = !mapped; /* mapped = 0, unmapped = 1 */ @@ -3615,6 +3616,9 @@ int scsi_debug_queuecommand_lck(struct scsi_cmnd *SCpnt, done_funct_t done) scsi_debug_every_nth = -1; if (SCSI_DEBUG_OPT_TIMEOUT & scsi_debug_opts) return 0; /* ignore command causing timeout */ + else if (SCSI_DEBUG_OPT_MAC_TIMEOUT & scsi_debug_opts && + scsi_medium_access_command(SCpnt)) + return 0; /* time out reads and writes */ else if (SCSI_DEBUG_OPT_RECOVERED_ERR & scsi_debug_opts) inj_recovered = 1; /* to reads and writes below */ else if (SCSI_DEBUG_OPT_TRANSPORT_ERR & scsi_debug_opts) |