Patch "scsi: ses: Fix SAS device detection in enclosure" has been added to the 4.9-stable tree

Patch "scsi: ses: Fix SAS device detection in enclosure" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    scsi: ses: Fix SAS device detection in enclosure

to the 4.9-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-ses-fix-sas-device-detection-in-enclosure.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 9373eba6cfae48911b977d14323032cd5d161aae Mon Sep 17 00:00:00 2001
From: "Ewan D. Milne" <emilne@redhat.com>
Date: Mon, 9 Jan 2017 16:33:36 -0500
Subject: scsi: ses: Fix SAS device detection in enclosure

From: Ewan D. Milne <emilne@redhat.com>

commit 9373eba6cfae48911b977d14323032cd5d161aae upstream.

The call to scsi_is_sas_rphy() needs to be made on the SAS end_device,
not on the SCSI device.

Fixes: 835831c57e9b ("ses: use scsi_is_sas_rphy instead of is_sas_attached")
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/ses.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -587,7 +587,7 @@ static void ses_match_to_enclosure(struc
 
 	ses_enclosure_data_process(edev, to_scsi_device(edev->edev.parent), 0);
 
-	if (scsi_is_sas_rphy(&sdev->sdev_gendev))
+	if (scsi_is_sas_rphy(sdev->sdev_target->dev.parent))
 		efd.addr = sas_get_address(sdev);
 
 	if (efd.addr) {


Patches currently in stable-queue which might be from emilne@redhat.com are

queue-4.9/scsi-ses-fix-sas-device-detection-in-enclosure.patch