scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID

[ Upstream commit 0948a9c5386095baae4012190a6b65aba684a907 ]

VMID introduced an extra increment of cmd_pending, causing double-counting
of the I/O. The normal increment ios performed in lpfc_get_scsi_buf.

Link: https://lore.kernel.org/r/20220701211425.2708-5-jsmart2021@gmail.com
Fixes: 33c79741deaf ("scsi: lpfc: vmid: Introduce VMID in I/O path")
Cc: <stable@vger.kernel.org> # v5.14+
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index b43dfcb..7da8e4c 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5707,7 +5707,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
                                cur_iocbq->cmd_flag |= LPFC_IO_VMID;
                }
        }
-       atomic_inc(&ndlp->cmd_pending);
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
        if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))