scsi: libsas: Use sas_phy_match_dev_addr() instead of open coding it

The SAS address comparison of domain device and expander phy is open
coded. Replace it with sas_phy_match_dev_addr().

Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20220928070130.3657183-7-yanaijie@huawei.com
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jason Yan 2022-09-28 15:01:28 +08:00 committed by Martin K. Petersen
parent f0ed7bd5d9
commit ad74d1dadb

View File

@ -738,9 +738,7 @@ static void sas_ex_get_linkrate(struct domain_device *parent,
phy->phy_state == PHY_NOT_PRESENT)
continue;
if (SAS_ADDR(phy->attached_sas_addr) ==
SAS_ADDR(child->sas_addr)) {
if (sas_phy_match_dev_addr(child, phy)) {
child->min_linkrate = min(parent->min_linkrate,
phy->linkrate);
child->max_linkrate = max(parent->max_linkrate,
@ -1012,8 +1010,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
sas_add_parent_port(dev, phy_id);
return 0;
}
if (dev->parent && (SAS_ADDR(ex_phy->attached_sas_addr) ==
SAS_ADDR(dev->parent->sas_addr))) {
if (dev->parent && sas_phy_match_dev_addr(dev->parent, ex_phy)) {
sas_add_parent_port(dev, phy_id);
if (ex_phy->routing_attr == TABLE_ROUTING)
sas_configure_phy(dev, phy_id, dev->port->sas_addr, 1);
@ -1312,7 +1309,7 @@ static int sas_check_parent_topology(struct domain_device *child)
parent_phy->phy_state == PHY_NOT_PRESENT)
continue;
if (SAS_ADDR(parent_phy->attached_sas_addr) != SAS_ADDR(child->sas_addr))
if (!sas_phy_match_dev_addr(child, parent_phy))
continue;
child_phy = &child_ex->ex_phy[parent_phy->attached_phy_id];
@ -1522,8 +1519,7 @@ static int sas_configure_parent(struct domain_device *parent,
struct ex_phy *phy = &ex_parent->ex_phy[i];
if ((phy->routing_attr == TABLE_ROUTING) &&
(SAS_ADDR(phy->attached_sas_addr) ==
SAS_ADDR(child->sas_addr))) {
sas_phy_match_dev_addr(child, phy)) {
res = sas_configure_phy(parent, i, sas_addr, include);
if (res)
return res;
@ -1858,8 +1854,7 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
if (last) {
list_for_each_entry_safe(child, n,
&ex_dev->children, siblings) {
if (SAS_ADDR(child->sas_addr) ==
SAS_ADDR(phy->attached_sas_addr)) {
if (sas_phy_match_dev_addr(child, phy)) {
set_bit(SAS_DEV_GONE, &child->state);
if (dev_is_expander(child->dev_type))
sas_unregister_ex_tree(parent->port, child);
@ -1941,8 +1936,7 @@ static int sas_discover_new(struct domain_device *dev, int phy_id)
if (res)
return res;
list_for_each_entry(child, &dev->ex_dev.children, siblings) {
if (SAS_ADDR(child->sas_addr) ==
SAS_ADDR(ex_phy->attached_sas_addr)) {
if (sas_phy_match_dev_addr(child, ex_phy)) {
if (dev_is_expander(child->dev_type))
res = sas_discover_bfs_by_root(child);
break;