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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2013-04-29 16:13:01 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-06-24 23:32:22 (GMT) |
| commit | 28ce280fe46f0ba90c7df26d9fa5ba21a2e8a6bc (patch) | |
| tree | 40659163a49d269a65bad6b76b2ebf7d88195c44 | |
| parent | 56f2a8016e0ab54de8daaac3df4712cad0fcef2e (diff) | |
| download | linux-fsl-qoriq-28ce280fe46f0ba90c7df26d9fa5ba21a2e8a6bc.tar.xz | |
[SCSI] 3w-xxxx: Create sense buffer for unsupported commands
Make the driver return appropriate sense data when an unsupported
operation is queued. This will cause the SCSI layer to stop issuing the
offending command.
Reported-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/3w-xxxx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 56662ae..b9276d1 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -216,6 +216,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> #include <scsi/scsi_cmnd.h> +#include <scsi/scsi_eh.h> #include "3w-xxxx.h" /* Globals */ @@ -2009,7 +2010,8 @@ static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_c printk(KERN_NOTICE "3w-xxxx: scsi%d: Unknown scsi opcode: 0x%x\n", tw_dev->host->host_no, *command); tw_dev->state[request_id] = TW_S_COMPLETED; tw_state_request_finish(tw_dev, request_id); - SCpnt->result = (DID_BAD_TARGET << 16); + SCpnt->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION; + scsi_build_sense_buffer(1, SCpnt->sense_buffer, ILLEGAL_REQUEST, 0x20, 0); done(SCpnt); retval = 0; } |