diff mbox series

[07/25] mpi3mr: Do access status validation before adding devices

Message ID 20211220141159.16117-8-sreekanth.reddy@broadcom.com (mailing list archive)
State Accepted
Headers show
Series mpi3mr: driver fixes and enhancements | expand

Commit Message

Sreekanth Reddy Dec. 20, 2021, 2:11 p.m. UTC 
Added validation for various access statuses
prior to exposing attached target device to
the operating system.

Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi3mr_os.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 14621dc..2fe7fcb 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -831,6 +831,17 @@  static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc,
 		scsi_tgt_priv_data->dev_type = tgtdev->dev_type;
 	}
 
+	switch (dev_pg0->access_status) {
+	case MPI3_DEVICE0_ASTATUS_NO_ERRORS:
+	case MPI3_DEVICE0_ASTATUS_PREPARE:
+	case MPI3_DEVICE0_ASTATUS_NEEDS_INITIALIZATION:
+	case MPI3_DEVICE0_ASTATUS_DEVICE_MISSING_DELAY:
+		break;
+	default:
+		tgtdev->is_hidden = 1;
+		break;
+	}
+
 	switch (tgtdev->dev_type) {
 	case MPI3_DEVICE_DEVFORM_SAS_SATA:
 	{