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authorChing Huang <ching2048@areca.com.tw>2014-08-19 14:47:16 +0800
committerChristoph Hellwig <hch@lst.de>2014-09-16 09:39:37 -0700
commitcab5aecee60a7930ca208ee723c18be7b400cfaf (patch)
treed8eaee46850c79f88c90fae130b9d3a2bafde40b
parent3df824aff935444601101cc329ebe3f52e126a4e (diff)
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>
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c16
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;
}