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
next prev parent reply other threads:[~2020-11-25 17:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 17:29 [PATCH 0/5] x86/platform/uv: Move UV procfs leaves to sysfs Mike Travis
2020-11-25 17:29 ` [PATCH 1/5] x86/platform/uv: Add kernel interfaces for obtaining system info Mike Travis
2020-11-25 17:29 ` Mike Travis [this message]
2020-11-25 17:29 ` [PATCH 3/5] x86/platform/uv: Add sysfs hubless leaves Mike Travis
2020-11-25 17:29 ` [PATCH 4/5] x86/platform/uv: Add deprecated messages to /proc info leaves Mike Travis
2020-11-26 10:45 ` Hans de Goede
2020-11-27 14:58 ` Mike Travis
2020-11-27 18:06 ` Hans de Goede
2020-11-25 17:29 ` [PATCH 5/5] x86/platform/uv: Update sysfs document file Mike Travis
2020-11-26 10:44 ` [PATCH 0/5] x86/platform/uv: Move UV procfs leaves to sysfs Hans de Goede
2020-11-27 14:41 ` Mike Travis
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