Re: [PATCH v3 1/8] scsi: libsas: introduce sas address comparation helpers

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Hi Damien,

On 2022/9/27 10:23, Damien Le Moal wrote:
On 9/27/22 11:29, Jason Yan wrote:
Sas address comparation is widely used in libsas. However they are all

s/comparation/comparison

Here and in the patch title.


Thank you. I will fix the typo.

Jason

Other than that, Looks OK to me.

Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>

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@xxxxxxxxxx>
---
  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",




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