4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ewan D. Milne <emilne@xxxxxxxxxx>
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@xxxxxxxxxx>
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
Reviewed-by: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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) {
--
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