Sas address comparison is widely used in libsas. However they are all
opencoded and to avoid the line spill over 80 columns, are mostly split
into multi-lines. Introduce some helpers to prepare some refactor.
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: John Garry <john.garry@huawei.com>
---
drivers/scsi/libsas/sas_internal.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index 8d0ad3abc7b5..3384429b7eb0 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -111,6 +111,23 @@ static inline void sas_smp_host_handler(struct bsg_job *job,
}
#endif
+static inline bool sas_phy_match_dev_addr(struct domain_device *dev,
+ struct ex_phy *phy)
+{
+ return SAS_ADDR(dev->sas_addr) == SAS_ADDR(phy->attached_sas_addr);
+}
+
+static inline bool sas_phy_match_port_addr(struct asd_sas_port *port,
+ struct ex_phy *phy)
+{
+ return SAS_ADDR(port->sas_addr) == SAS_ADDR(phy->attached_sas_addr);
+}
+
+static inline bool sas_phy_addr_match(struct ex_phy *p1, struct ex_phy *p2)
+{
+ return SAS_ADDR(p1->attached_sas_addr) == SAS_ADDR(p2->attached_sas_addr);
+}
+
static inline void sas_fail_probe(struct domain_device *dev, const char *func, int err)
{
pr_warn("%s: for %s device %016llx returned %d\n",
--
2.31.1