drm/gem: add hooks to notify driver when object handle is created/destroyed
Nouveau is going to use these hooks to map/unmap objects from a client's
private GPU address space.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 738b3a5..4912cb7 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -886,6 +886,8 @@
*/
int (*gem_init_object) (struct drm_gem_object *obj);
void (*gem_free_object) (struct drm_gem_object *obj);
+ int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
+ void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
/* vga arb irq handler */
void (*vgaarb_irq)(struct drm_device *dev, bool state);