4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dick Kennedy <dick.kenn...@broadcom.com>
commit 8e036a9497c5d565baafda4c648f2f372999a547 upstream.
The driver is encountering oops in lpfc_sli_calc_ring.
The driver is setting hba_wqidx for FCP based on the policy in use for
NVME. The two may not be the same. Change to set the wqidx based on the
FCP policy.
Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com>
Signed-off-by: James Smart <james.sm...@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 2893d4fb9654..8c37885f4851 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -9396,10 +9396,13 @@ lpfc_sli4_calc_ring(struct lpfc_hba *phba, struct
lpfc_iocbq *piocb)
* for abort iocb hba_wqidx should already
* be setup based on what work queue we used.
*/
- if (!(piocb->iocb_flag & LPFC_USE_FCPWQIDX))
+ if (!(piocb->iocb_flag & LPFC_USE_FCPWQIDX)) {
piocb->hba_wqidx =
lpfc_sli4_scmd_to_wqidx_distr(phba,
piocb->context1);
+ piocb->hba_wqidx = piocb->hba_wqidx %
+ phba->cfg_fcp_io_channel;
+ }
return phba->sli4_hba.fcp_wq[piocb->hba_wqidx]->pring;
} else {
if (unlikely(!phba->sli4_hba.oas_wq))
