On Wed, Mar 06, 2024 at 11:55:33AM +0100, Niklas Cassel wrote:
> On Tue, Mar 05, 2024 at 05:22:24PM -0800, Igor Pylypiv wrote:
> > The added sysfs attributes group enables the configuration of NCQ Priority
> > feature for HBAs that rely on libsas to manage SATA devices.
> >
> > Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx>
> > Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
> > Reviewed-by: Jason Yan <yanaijie@xxxxxxxxxx>
> > Signed-off-by: Igor Pylypiv <ipylypiv@xxxxxxxxxx>
> > ---
> > drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 6 ++++++
> > drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 6 ++++++
>
> Is there a reason why you didn't patch:
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c ?
>
I originally patched hisi_sas_v1_hw.c as well. John Garry pointed out
that v1 HW doesn't support SATA so I dropped the change.
>
> > 2 files changed, 12 insertions(+)
> >
> > diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> > index 73b378837da7..b5d379ebe05d 100644
> > --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> > +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> > @@ -3544,6 +3544,11 @@ static struct attribute *host_v2_hw_attrs[] = {
> >
> > ATTRIBUTE_GROUPS(host_v2_hw);
> >
> > +static const struct attribute_group *sdev_groups_v2_hw[] = {
> > + &sas_ata_sdev_attr_group,
> > + NULL
> > +};
> > +
> > static void map_queues_v2_hw(struct Scsi_Host *shost)
> > {
> > struct hisi_hba *hisi_hba = shost_priv(shost);
> > @@ -3585,6 +3590,7 @@ static const struct scsi_host_template sht_v2_hw = {
> > .compat_ioctl = sas_ioctl,
> > #endif
> > .shost_groups = host_v2_hw_groups,
> > + .sdev_groups = sdev_groups_v2_hw,
> > .host_reset = hisi_sas_host_reset,
> > .map_queues = map_queues_v2_hw,
> > .host_tagset = 1,
> > diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
> > index b56fbc61a15a..9b69ea16a1e6 100644
> > --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
> > +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
> > @@ -2929,6 +2929,11 @@ static struct attribute *host_v3_hw_attrs[] = {
> >
> > ATTRIBUTE_GROUPS(host_v3_hw);
> >
> > +static const struct attribute_group *sdev_groups_v3_hw[] = {
> > + &sas_ata_sdev_attr_group,
> > + NULL
> > +};
> > +
> > #define HISI_SAS_DEBUGFS_REG(x) {#x, x}
> >
> > struct hisi_sas_debugfs_reg_lu {
> > @@ -3340,6 +3345,7 @@ static const struct scsi_host_template sht_v3_hw = {
> > .compat_ioctl = sas_ioctl,
> > #endif
> > .shost_groups = host_v3_hw_groups,
> > + .sdev_groups = sdev_groups_v3_hw,
> > .tag_alloc_policy = BLK_TAG_ALLOC_RR,
> > .host_reset = hisi_sas_host_reset,
> > .host_tagset = 1,
> > --
> > 2.44.0.278.ge034bb2e1d-goog
> >
