FAILED: patch "[PATCH] scsi: lpfc: Remove extra atomic_inc on cmd_pending in" failed to apply to 5.15-stable tree
Subsystems (3)
[email protected]
maintainerThe patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 0948a9c5386095baae4012190a6b65aba684a907 Mon Sep 17 00:00:00 2001
From: James Smart <[email protected]>
Date: Fri, 1 Jul 2022 14:14:17 -0700
Subject: [PATCH] scsi: lpfc: Remove extra atomic_inc on cmd_pending in
queuecommand after VMID
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.
Fixes 33c79741deaf ("scsi: lpfc: vmid: Introduce VMID in I/O path")
Cc <[email protected]> # v5.14+
Co-developed-by Justin Tee <[email protected]>
Signed-off-by Justin Tee <[email protected]>
Signed-off-by James Smart <[email protected]>
Signed-off-by Martin K. Petersen <[email protected]>
drivers/scsi/lpfc/lpfc_scsi.c +0 -1
@@ -5456,7 +5456,6 @@ 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 ))