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 89ba015c5d7e8d215d256aa92b3a65803b626a86..4b88a133175c1cd50aff9f90335e028407a7eb6f 100644 (file)
--- 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);
+       }
        }
 }