[PATCH 3/3] scsi: pm80xx: Add libsas SATA sysfs attributes group

Igor Pylypiv
2024-03-01T01:38:34Z

The added sysfs attributes group enables the configuration of NCQ Priority
feature for HBAs that rely on libsas to manage SATA devices.

Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Reviewed-by: TJ Adams <tadamsjr@google.com>
---
drivers/scsi/pm8001/pm8001_ctl.c | 5 +++++
drivers/scsi/pm8001/pm8001_init.c | 1 +
drivers/scsi/pm8001/pm8001_sas.h | 1 +
3 files changed, 7 insertions(+)

diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 5c26a13ffbd2..9ffe1a868d0f 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -1039,3 +1039,8 @@ const struct attribute_group *pm8001_host_groups[] = {
&pm8001_host_attr_group,
NULL
};
+
+const struct attribute_group *pm8001_sdev_groups[] = {
+ &sas_ata_sdev_attr_group,
+ NULL
+};
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index ed6b7d954dda..e6b1108f6117 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -134,6 +134,7 @@ static const struct scsi_host_template pm8001_sht = {
.compat_ioctl = sas_ioctl,
#endif
.shost_groups = pm8001_host_groups,
+ .sdev_groups = pm8001_sdev_groups,
.track_queue_depth = 1,
.cmd_per_lun = 32,
.map_queues = pm8001_map_queues,
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index 3ccb7371902f..ced6721380a8 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -717,6 +717,7 @@ int pm80xx_fatal_errors(struct pm8001_hba_info *pm8001_ha);
void pm8001_free_dev(struct pm8001_device *pm8001_dev);
/* ctl shared API */
extern const struct attribute_group *pm8001_host_groups[];
+extern const struct attribute_group *pm8001_sdev_groups[];

#define PM8001_INVALID_TAG ((u32)-1)

--
2.44.0.278.ge034bb2e1d-goog