[SCSI] mpt2sas: Set the phy identifier of the end device to the phy number of the parent device it is linked to

The phy_identifier inside the routine _transport_set_identify()
is set to sas_device_page_zero->PhyNum. This returns the
phy number of the parent device this device is linked to.

Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 865deb9a5e5a..c6cf20f60720 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -169,6 +169,9 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
         /* sas_address */
         identify->sas_address = le64_to_cpu(sas_device_pg0.SASAddress);
 
+        /* phy number of the parent device this device is linked to */
+        identify->phy_identifier = sas_device_pg0.PhyNum;
+
         /* device_type */
         switch (device_info & MPI2_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) {
         case MPI2_SAS_DEVICE_INFO_NO_DEVICE: