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path: root/drivers/scsi/libsas/sas_expander.c
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Diffstat (limited to 'drivers/scsi/libsas/sas_expander.c')
-rw-r--r--drivers/scsi/libsas/sas_expander.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 6fb1f3afd1e0..68a80a00f73f 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -723,6 +723,7 @@ static struct domain_device *sas_ex_discover_end_dev(
}
}
sas_ex_get_linkrate(parent, child, phy);
+ sas_device_set_phy(child, phy->port);
#ifdef CONFIG_SCSI_SAS_ATA
if ((phy->attached_tproto & SAS_PROTOCOL_STP) || phy->attached_sata_dev) {
@@ -1810,7 +1811,7 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
{
struct expander_device *ex_dev = &parent->ex_dev;
struct ex_phy *phy = &ex_dev->ex_phy[phy_id];
- struct domain_device *child, *n;
+ struct domain_device *child, *n, *found = NULL;
if (last) {
list_for_each_entry_safe(child, n,
&ex_dev->children, siblings) {
@@ -1822,6 +1823,7 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
sas_unregister_ex_tree(parent->port, child);
else
sas_unregister_dev(parent->port, child);
+ found = child;
break;
}
}
@@ -1830,6 +1832,7 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE);
if (phy->port) {
sas_port_delete_phy(phy->port, phy->phy);
+ sas_device_set_phy(found, phy->port);
if (phy->port->num_phys == 0)
sas_port_delete(phy->port);
phy->port = NULL;