From: Chandrakanth patil <chandrakanth.patil@broadcom.com>
Date: Sun, 26 Nov 2023 05:31:31 +0000 (+0530)
Subject: scsi: mpi3mr: Refresh sdev queue depth after controller reset
X-Git-Tag: v6.7.2~206
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5fe459fbca75ef94aac01c10a682182b34a0d02e;p=thirdparty%2Fkernel%2Fstable.git

scsi: mpi3mr: Refresh sdev queue depth after controller reset

commit e5aab848dfdf7996d20ece4d28d2733c732c5e5a upstream.

After a controller reset, the firmware may modify the device queue depth.
Therefore, update the device queue depth accordingly.

Cc: <stable@vger.kernel.org> # v5.15+
Co-developed-by: Sathya Prakash <sathya.prakash@broadcom.com>
Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com>
Signed-off-by: Chandrakanth patil <chandrakanth.patil@broadcom.com>
Link: https://lore.kernel.org/r/20231126053134.10133-2-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 040031eb0c12d..bdc29567f2926 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -1070,8 +1070,14 @@ void mpi3mr_rfresh_tgtdevs(struct mpi3mr_ioc *mrioc)
 	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);
+	}
 	}
 }