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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2007-06-17 20:32:27 +0200
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-06-20 04:52:18 +0200
commit4a904a65fab83bcdd6b00470ac6c4aa80518e6a9 (patch)
tree16ebdbe481fc16bd495882ef8f5ff23db2ec6b05 /drivers/scsi/tmscsim.c
parent[SCSI] zfcp: Report FCP LUN to SCSI midlayer (diff)
downloadlinux-4a904a65fab83bcdd6b00470ac6c4aa80518e6a9.tar.xz
linux-4a904a65fab83bcdd6b00470ac6c4aa80518e6a9.zip
[SCSI] tmscsim: clean-up status codes
Remove redundant defines from the header, replace all occurances in the code with standard SAM_STAT_ macros. Also fix what seems to be a typo in testing for (status == H_OVER_UNDER_RUN)... Signed-off-by: G. Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/tmscsim.c')
-rw-r--r--drivers/scsi/tmscsim.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 73c5ca082e65..e8260f2dba0f 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -1564,7 +1564,8 @@ dc390_Disconnect( struct dc390_acb* pACB )
if( (pSRB->SRBState & (SRB_START_+SRB_MSGOUT)) ||
!(pSRB->SRBState & (SRB_DISCONNECT+SRB_COMPLETED)) )
{ /* Selection time out */
- pSRB->TargetStatus = SCSI_STAT_SEL_TIMEOUT;
+ pSRB->AdaptStatus = H_SEL_TIMEOUT;
+ pSRB->TargetStatus = 0;
goto disc1;
}
else if (!(pSRB->SRBState & SRB_DISCONNECT) && (pSRB->SRBState & SRB_COMPLETED))
@@ -1713,17 +1714,17 @@ dc390_SRBdone( struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb*
{ /* Last command was a Request Sense */
pSRB->SRBFlag &= ~AUTO_REQSENSE;
pSRB->AdaptStatus = 0;
- pSRB->TargetStatus = CHECK_CONDITION << 1;
+ pSRB->TargetStatus = SAM_STAT_CHECK_CONDITION;
//pcmd->result = MK_RES(DRIVER_SENSE,DID_OK,0,status);
- if (status == (CHECK_CONDITION << 1))
+ if (status == SAM_STAT_CHECK_CONDITION)
pcmd->result = MK_RES_LNX(0, DID_BAD_TARGET, 0, /*CHECK_CONDITION*/0);
else /* Retry */
{
if( pSRB->pcmd->cmnd[0] == TEST_UNIT_READY /* || pSRB->pcmd->cmnd[0] == START_STOP */)
{
/* Don't retry on TEST_UNIT_READY */
- pcmd->result = MK_RES_LNX(DRIVER_SENSE,DID_OK,0,CHECK_CONDITION);
+ pcmd->result = MK_RES_LNX(DRIVER_SENSE, DID_OK, 0, SAM_STAT_CHECK_CONDITION);
REMOVABLEDEBUG(printk(KERN_INFO "Cmd=%02x, Result=%08x, XferL=%08x\n",pSRB->pcmd->cmnd[0],\
(u32) pcmd->result, (u32) pSRB->TotalXferredLen));
} else {
@@ -1739,7 +1740,7 @@ dc390_SRBdone( struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb*
}
if( status )
{
- if( status_byte(status) == CHECK_CONDITION )
+ if (status == SAM_STAT_CHECK_CONDITION)
{
if (dc390_RequestSense(pACB, pDCB, pSRB)) {
SET_RES_DID(pcmd->result, DID_ERROR);
@@ -1747,7 +1748,7 @@ dc390_SRBdone( struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb*
}
return;
}
- else if( status_byte(status) == QUEUE_FULL )
+ else if (status == SAM_STAT_TASK_SET_FULL)
{
scsi_track_queue_full(pcmd->device, pDCB->GoingSRBCnt - 1);
scsi_sg_count(pcmd) = pSRB->SavedSGCount;
@@ -1755,14 +1756,7 @@ dc390_SRBdone( struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb*
pSRB->TotalXferredLen = 0;
SET_RES_DID(pcmd->result, DID_SOFT_ERROR);
}
- else if(status == SCSI_STAT_SEL_TIMEOUT)
- {
- pSRB->AdaptStatus = H_SEL_TIMEOUT;
- pSRB->TargetStatus = 0;
- pcmd->result = MK_RES(0,DID_NO_CONNECT,0,0);
- /* Devices are removed below ... */
- }
- else if (status_byte(status) == BUSY &&
+ else if (status == SAM_STAT_BUSY &&
(pcmd->cmnd[0] == TEST_UNIT_READY || pcmd->cmnd[0] == INQUIRY) &&
pACB->scan_devices)
{
@@ -1780,12 +1774,17 @@ dc390_SRBdone( struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb*
else
{ /* Target status == 0 */
status = pSRB->AdaptStatus;
- if(status & H_OVER_UNDER_RUN)
+ if (status == H_OVER_UNDER_RUN)
{
pSRB->TargetStatus = 0;
SET_RES_DID(pcmd->result,DID_OK);
SET_RES_MSG(pcmd->result,pSRB->EndMessage);
}
+ else if (status == H_SEL_TIMEOUT)
+ {
+ pcmd->result = MK_RES(0, DID_NO_CONNECT, 0, 0);
+ /* Devices are removed below ... */
+ }
else if( pSRB->SRBStatus & PARITY_ERROR)
{
//pcmd->result = MK_RES(0,DID_PARITY,pSRB->EndMessage,0);