[PATCH 2/5] x86/platform/uv: Add sysfs leaves to replace those in procfs

From: Mike Travis <mike.travis@hpe.com>
To: Hans de Goede <hdegoede@redhat.com>,
	Justin Ernst <justin.ernst@hpe.com>,
	Mark Gross <mgross@linux.intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	x86@kernel.org, Steve Wahl <steve.wahl@hpe.com>
Cc: Mike Travis <mike.travis@hpe.com>,
	Dimitri Sivanich <dimitri.sivanich@hpe.com>,
	Russ Anderson <russ.anderson@hpe.com>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Ilya Dryomov <idryomov@gmail.com>,
	linux-kernel@vger.kernel.org,
	platform-driver-x86@vger.kernel.org
Subject: [PATCH 2/5] x86/platform/uv: Add sysfs leaves to replace those in procfs
Date: Wed, 25 Nov 2020 11:29:04 -0600	[thread overview]
Message-ID: <20201125172907.240996-3-mike.travis@hpe.com> (raw)
In-Reply-To: <20201125172907.240996-1-mike.travis@hpe.com>

Add uv_sysfs leaves to display the info.

Signed-off-by: Mike Travis <mike.travis@hpe.com>
Reviewed-by: Steve Wahl <steve.wahl@hpe.com>
---
 drivers/platform/x86/uv_sysfs.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/platform/x86/uv_sysfs.c b/drivers/platform/x86/uv_sysfs.c
index 6de360370f0e..6729ea8b63d2 100644
--- a/drivers/platform/x86/uv_sysfs.c
+++ b/drivers/platform/x86/uv_sysfs.c
@@ -729,14 +729,32 @@ static ssize_t uv_type_show(struct kobject *kobj,
 	return scnprintf(buf, PAGE_SIZE, "%s\n", uv_type_string());
 }
 
+static ssize_t uv_archtype_show(struct kobject *kobj,
+			struct kobj_attribute *attr, char *buf)
+{
+	return uv_get_archtype(buf, PAGE_SIZE);
+}
+
+static ssize_t uv_hub_type_show(struct kobject *kobj,
+			struct kobj_attribute *attr, char *buf)
+{
+	return scnprintf(buf, PAGE_SIZE, "0x%x\n", uv_hub_type());
+}
+
 static struct kobj_attribute partition_id_attr =
 	__ATTR(partition_id, 0444, partition_id_show, NULL);
 static struct kobj_attribute uv_type_attr =
 	__ATTR(uv_type, 0444, uv_type_show, NULL);
+static struct kobj_attribute uv_archtype_attr =
+	__ATTR(archtype, 0444, uv_archtype_show, NULL);
+static struct kobj_attribute uv_hub_type_attr =
+	__ATTR(hub_type, 0444, uv_hub_type_show, NULL);
 
 static struct attribute *base_attrs[] = {
 	&partition_id_attr.attr,
 	&uv_type_attr.attr,
+	&uv_archtype_attr.attr,
+	&uv_hub_type_attr.attr,
 	NULL,
 };
 
-- 
2.21.0

