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| author | Ching Huang <ching2048@areca.com.tw> | 2014-08-19 08:47:16 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-09-16 18:39:37 +0200 |
| commit | cab5aecee60a7930ca208ee723c18be7b400cfaf (patch) | |
| tree | d8eaee46850c79f88c90fae130b9d3a2bafde40b /drivers/scsi/arcmsr | |
| parent | arcmsr: limit max. number of SCSI command request (diff) | |
| download | linux-cab5aecee60a7930ca208ee723c18be7b400cfaf.tar.xz linux-cab5aecee60a7930ca208ee723c18be7b400cfaf.zip | |
arcmsr: return status of abort command
This patch fixes the wrong return status of abort command.
Signed-off-by: Ching Huang <ching2048@areca.com.tw>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/arcmsr')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr_hba.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index ed61ee283a61..87f388226e83 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -2477,7 +2477,7 @@ static int arcmsr_polling_hba_ccbdone(struct AdapterControlBlock *acb, } arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + (flag_ccb << 5)); ccb = container_of(arcmsr_cdb, struct CommandControlBlock, arcmsr_cdb); - poll_ccb_done = (ccb == poll_ccb) ? 1:0; + poll_ccb_done |= (ccb == poll_ccb) ? 1 : 0; if ((ccb->acb != acb) || (ccb->startdone != ARCMSR_CCB_START)) { if ((ccb->startdone == ARCMSR_CCB_ABORTED) || (ccb == poll_ccb)) { printk(KERN_NOTICE "arcmsr%d: scsi id = %d lun = %d ccb = '0x%p'" @@ -2541,7 +2541,7 @@ static int arcmsr_polling_hbb_ccbdone(struct AdapterControlBlock *acb, /* check if command done with no error*/ arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + (flag_ccb << 5)); ccb = container_of(arcmsr_cdb, struct CommandControlBlock, arcmsr_cdb); - poll_ccb_done = (ccb == poll_ccb) ? 1:0; + poll_ccb_done |= (ccb == poll_ccb) ? 1 : 0; if ((ccb->acb != acb) || (ccb->startdone != ARCMSR_CCB_START)) { if ((ccb->startdone == ARCMSR_CCB_ABORTED) || (ccb == poll_ccb)) { printk(KERN_NOTICE "arcmsr%d: scsi id = %d lun = %d ccb = '0x%p'" @@ -2597,7 +2597,7 @@ polling_hbc_ccb_retry: ccb_cdb_phy = (flag_ccb & 0xFFFFFFF0); arcmsr_cdb = (struct ARCMSR_CDB *)(acb->vir2phy_offset + ccb_cdb_phy);/*frame must be 32 bytes aligned*/ pCCB = container_of(arcmsr_cdb, struct CommandControlBlock, arcmsr_cdb); - poll_ccb_done = (pCCB == poll_ccb) ? 1 : 0; + poll_ccb_done |= (pCCB == poll_ccb) ? 1 : 0; /* check ifcommand done with no error*/ if ((pCCB->acb != acb) || (pCCB->startdone != ARCMSR_CCB_START)) { if (pCCB->startdone == ARCMSR_CCB_ABORTED) { @@ -3199,8 +3199,10 @@ static int arcmsr_abort(struct scsi_cmnd *cmd) (struct AdapterControlBlock *)cmd->device->host->hostdata; int i = 0; int rtn = FAILED; + uint32_t intmask_org; + printk(KERN_NOTICE - "arcmsr%d: abort device command of scsi id = %d lun = %d \n", + "arcmsr%d: abort device command of scsi id = %d lun = %d\n", acb->host->host_no, cmd->device->id, (u32)cmd->device->lun); acb->acb_flags |= ACB_F_ABORT; acb->num_aborts++; @@ -3210,9 +3212,12 @@ static int arcmsr_abort(struct scsi_cmnd *cmd) ** we need to handle it as soon as possible and exit ************************************************ */ - if (!atomic_read(&acb->ccboutstandingcount)) + if (!atomic_read(&acb->ccboutstandingcount)) { + acb->acb_flags &= ~ACB_F_ABORT; return rtn; + } + intmask_org = arcmsr_disable_outbound_ints(acb); for (i = 0; i < ARCMSR_MAX_FREECCB_NUM; i++) { struct CommandControlBlock *ccb = acb->pccb_pool[i]; if (ccb->startdone == ARCMSR_CCB_START && ccb->pcmd == cmd) { @@ -3222,6 +3227,7 @@ static int arcmsr_abort(struct scsi_cmnd *cmd) } } acb->acb_flags &= ~ACB_F_ABORT; + arcmsr_enable_outbound_ints(acb, intmask_org); return rtn; } |