This is a note to let you know that I've just added the patch titled
scsi: mpi3mr: Refresh sdev queue depth after controller reset
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-mpi3mr-refresh-sdev-queue-depth-after-controller-reset.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e5aab848dfdf7996d20ece4d28d2733c732c5e5a Mon Sep 17 00:00:00 2001
From: Chandrakanth patil <chandrakanth.patil@xxxxxxxxxxxx>
Date: Sun, 26 Nov 2023 11:01:31 +0530
Subject: scsi: mpi3mr: Refresh sdev queue depth after controller reset
From: Chandrakanth patil <chandrakanth.patil@xxxxxxxxxxxx>
commit e5aab848dfdf7996d20ece4d28d2733c732c5e5a upstream.
After a controller reset, the firmware may modify the device queue depth.
Therefore, update the device queue depth accordingly.
Cc: <stable@xxxxxxxxxxxxxxx> # v5.15+
Co-developed-by: Sathya Prakash <sathya.prakash@xxxxxxxxxxxx>
Signed-off-by: Sathya Prakash <sathya.prakash@xxxxxxxxxxxx>
Signed-off-by: Chandrakanth patil <chandrakanth.patil@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20231126053134.10133-2-chandrakanth.patil@xxxxxxxxxxxx
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/mpi3mr/mpi3mr_os.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -1044,8 +1044,14 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr
tgtdev = NULL;
list_for_each_entry(tgtdev, &mrioc->tgtdev_list, list) {
if ((tgtdev->dev_handle != MPI3MR_INVALID_DEV_HANDLE) &&
- !tgtdev->is_hidden && !tgtdev->host_exposed)
- mpi3mr_report_tgtdev_to_host(mrioc, tgtdev->perst_id);
+ !tgtdev->is_hidden) {
+ if (!tgtdev->host_exposed)
+ mpi3mr_report_tgtdev_to_host(mrioc,
+ tgtdev->perst_id);
+ else if (tgtdev->starget)
+ starget_for_each_device(tgtdev->starget,
+ (void *)tgtdev, mpi3mr_update_sdev);
+ }
}
}
Patches currently in stable-queue which might be from chandrakanth.patil@xxxxxxxxxxxx are
queue-6.1/scsi-mpi3mr-block-pel-enable-command-on-controller-reset-and-unrecoverable-state.patch
queue-6.1/scsi-mpi3mr-refresh-sdev-queue-depth-after-controller-reset.patch
