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authornagalakshmi.nandigama@lsi.com <nagalakshmi.nandigama@lsi.com>2012-03-20 12:08:40 +0530
committerJames Bottomley <JBottomley@Parallels.com>2012-04-23 19:27:38 +0100
commit64bb81383afed5e87d54d8102baeebc9aeb97b8f (patch)
tree8f2dd2aea2322f574ccb612d47317c2edd337b74 /drivers/scsi/mpt2sas
parent43d6ddfa7aba2439d5bd22973046bdcb0faa78fb (diff)
downloadblackbird-obmc-linux-64bb81383afed5e87d54d8102baeebc9aeb97b8f.tar.gz
blackbird-obmc-linux-64bb81383afed5e87d54d8102baeebc9aeb97b8f.zip
[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>
Diffstat (limited to 'drivers/scsi/mpt2sas')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c3
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:
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