[SCSI] lpfc 8.3.42: Fix driver's abort loop functionality to skip IOs already getting aborted
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 56d4055..612f489 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -9831,6 +9831,13 @@
abort_cmd) != 0)
continue;
+ /*
+ * If the iocbq is already being aborted, don't take a second
+ * action, but do count it.
+ */
+ if (iocbq->iocb_flag & LPFC_DRIVER_ABORTED)
+ continue;
+
/* issue ABTS for this IOCB based on iotag */
abtsiocb = lpfc_sli_get_iocbq(phba);
if (abtsiocb == NULL) {
@@ -9838,6 +9845,9 @@
continue;
}
+ /* indicate the IO is being aborted by the driver. */
+ iocbq->iocb_flag |= LPFC_DRIVER_ABORTED;
+
cmd = &iocbq->iocb;
abtsiocb->iocb.un.acxri.abortType = ABORT_TYPE_ABTS;
abtsiocb->iocb.un.acxri.abortContextTag = cmd->ulpContext;
@@ -9847,7 +9857,7 @@
abtsiocb->iocb.un.acxri.abortIoTag = cmd->ulpIoTag;
abtsiocb->iocb.ulpLe = 1;
abtsiocb->iocb.ulpClass = cmd->ulpClass;
- abtsiocb->vport = phba->pport;
+ abtsiocb->vport = vport;
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocb->fcp_wqidx = iocbq->fcp_wqidx;