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Date: Sat,  2 Mar 2024 12:16:36 -0800
In-Reply-To: <20240302201636.1228331-1-ipylypiv@google.com>
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Subject: [PATCH v3 7/7] scsi: isci: Add libsas SATA sysfs attributes group
From: Igor Pylypiv <ipylypiv@google.com>
To: Damien Le Moal <dlemoal@kernel.org>, Niklas Cassel <cassel@kernel.org>, 
	John Garry <john.g.garry@oracle.com>, Jason Yan <yanaijie@huawei.com>, 
	"James E.J. Bottomley" <jejb@linux.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, 
	Jack Wang <jinpu.wang@cloud.ionos.com>, Hannes Reinecke <hare@suse.de>, 
	Xiang Chen <chenxiang66@hisilicon.com>, Artur Paszkiewicz <artur.paszkiewicz@intel.com>, 
	Bart Van Assche <bvanassche@acm.org>
Cc: TJ Adams <tadamsjr@google.com>, linux-ide@vger.kernel.org, 
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, 
	Igor Pylypiv <ipylypiv@google.com>
Content-Type: text/plain; charset="UTF-8"

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>
---
 drivers/scsi/isci/init.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 6277162a028b..8658dcd61b87 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -149,6 +149,11 @@ static struct attribute *isci_host_attrs[] = {
 
 ATTRIBUTE_GROUPS(isci_host);
 
+static const struct attribute_group *isci_sdev_groups[] = {
+	&sas_ata_sdev_attr_group,
+	NULL
+};
+
 static const struct scsi_host_template isci_sht = {
 
 	.module				= THIS_MODULE,
@@ -176,6 +181,7 @@ static const struct scsi_host_template isci_sht = {
 	.compat_ioctl			= sas_ioctl,
 #endif
 	.shost_groups			= isci_host_groups,
+	.sdev_groups			= isci_sdev_groups,
 	.track_queue_depth		= 1,
 };
 
-- 
2.44.0.278.ge034bb2e1d-goog