From: James Smart <jsmart2021@gmail.com>
Date: Wed, 23 Mar 2022 13:55:44 -0700
Subject: scsi: lpfc: Fix broken SLI4 abort path
Patch-mainline: v5.18-rc2
Git-commit: 7294a9bcaa7ee0d3b96aab1a277317315fd46f09
References: bsc#1197675
There was a merge error in ther 14.2.0.0 patches that resulted in the SLI4
path using the SLI3 issue_abort_iotag() routine. This resulted in txcmplq
corruption.
Fix to use the SLI4 routine when SLI4.
Link: https://lore.kernel.org/r/20220323205545.81814-2-jsmart2021@gmail.com
Fixes: 31a59f75702f ("scsi: lpfc: SLI path split: Refactor Abort paths")
Cc: <stable@vger.kernel.org> # v5.2+
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/scsi/lpfc/lpfc_scsi.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 3c132604fd91..ba9dbb51b75f 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5929,13 +5929,15 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
}
lpfc_cmd->waitq = &waitq;
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (phba->sli_rev == LPFC_SLI_REV4) {
spin_unlock(&pring_s4->ring_lock);
- else
+ ret_val = lpfc_sli4_issue_abort_iotag(phba, iocb,
+ lpfc_sli_abort_fcp_cmpl);
+ } else {
pring = &phba->sli.sli3_ring[LPFC_FCP_RING];
-
- ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocb,
- lpfc_sli_abort_fcp_cmpl);
+ ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocb,
+ lpfc_sli_abort_fcp_cmpl);
+ }
/* Make sure HBA is alive */
lpfc_issue_hb_tmo(phba);
--
2.29.2