drm: the sg alloc ioctl should write back the handle to userspace

Signed-off-by: N Dave Airlie <airlied@redhat.com>

drm: the sg alloc ioctl should write back the handle to userspace
Signed-off-by: N Dave Airlie <airlied@redhat.com>
b5543059 · Dave Airlie · 41ee2ff4 · b5543059
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

drivers/char/drm/drm.h drivers/char/drm/drm.h +1 -1

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--- a/drivers/char/drm/drm.h
+++ b/drivers/char/drm/drm.h
@@ -628,7 +628,7 @@ struct drm_set_version {
 #define DRM_IOCTL_AGP_BIND		DRM_IOW( 0x36, struct drm_agp_binding)
 #define DRM_IOCTL_AGP_UNBIND		DRM_IOW( 0x37, struct drm_agp_binding)

-#define DRM_IOCTL_SG_ALLOC		DRM_IOW( 0x38, struct drm_scatter_gather)
+#define DRM_IOCTL_SG_ALLOC		DRM_IOWR(0x38, struct drm_scatter_gather)
 #define DRM_IOCTL_SG_FREE		DRM_IOW( 0x39, struct drm_scatter_gather)

 #define DRM_IOCTL_WAIT_VBLANK		DRM_IOWR(0x3a, union drm_wait_vblank)