linux-kernel - [PATCH] drm/i915/gvt/kvmgt: mdev ABI is available_instances, not available

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Date:   Tue, 24 Jan 2017 12:53:45 -0700
From:   Alex Williamson <alex.williamson@...hat.com>
To:     zhi.a.wang@...el.com, zhenyuw@...ux.intel.com
Cc:     jani.nikula@...ux.intel.com, jike.song@...el.com, airlied@...ux.ie,
        intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, igvt-g-dev@...1.01.org,
        daniel.vetter@...el.com
Subject: [PATCH] drm/i915/gvt/kvmgt: mdev ABI is available_instances,
 not available_instance

Per the ABI specification[1], each mdev_supported_types entry should
have an available_instances, with an "s", not available_instance.

[1] Documentation/ABI/testing/sysfs-bus-vfio-mdev

Signed-off-by: Alex Williamson <alex.williamson@...hat.com>
---

This should really be fixed before initial release in v4.10

 drivers/gpu/drm/i915/gvt/kvmgt.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index faaae07..ab1e057 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -230,8 +230,8 @@ static struct intel_vgpu_type *intel_gvt_find_vgpu_type(struct intel_gvt *gvt,
 	return NULL;
 }
 
-static ssize_t available_instance_show(struct kobject *kobj, struct device *dev,
-		char *buf)
+static ssize_t available_instances_show(struct kobject *kobj,
+					struct device *dev, char *buf)
 {
 	struct intel_vgpu_type *type;
 	unsigned int num = 0;
@@ -269,12 +269,12 @@ static ssize_t description_show(struct kobject *kobj, struct device *dev,
 				type->fence);
 }
 
-static MDEV_TYPE_ATTR_RO(available_instance);
+static MDEV_TYPE_ATTR_RO(available_instances);
 static MDEV_TYPE_ATTR_RO(device_api);
 static MDEV_TYPE_ATTR_RO(description);
 
 static struct attribute *type_attrs[] = {
-	&mdev_type_attr_available_instance.attr,
+	&mdev_type_attr_available_instances.attr,
 	&mdev_type_attr_device_api.attr,
 	&mdev_type_attr_description.attr,
 	NULL,