drm/i915: Use lockless object free

Having moved the locked phase of freeing an object to a separate worker,
we can now declare to the core that we only need the unlocked variant of
driver->gem_free_object, and can use the simple unreference internally.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-20-chris@chris-wilson.co.uk

1 files changed, 1 insertions, 9 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6f648a3b96f4..c3c49bc4d2ac 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2404,19 +2404,12 @@ __attribute__((nonnull))
 static inline void
 i915_gem_object_put(struct drm_i915_gem_object *obj)
 {
-	drm_gem_object_unreference(&obj->base);
+	__drm_gem_object_unreference(&obj->base);
 }
 
 __deprecated
 extern void drm_gem_object_unreference(struct drm_gem_object *);
 
-__attribute__((nonnull))
-static inline void
-i915_gem_object_put_unlocked(struct drm_i915_gem_object *obj)
-{
-	drm_gem_object_unreference_unlocked(&obj->base);
-}
-
 __deprecated
 extern void drm_gem_object_unreference_unlocked(struct drm_gem_object *);
 
@@ -2511,7 +2504,6 @@ static inline struct i915_vma *i915_vma_get(struct i915_vma *vma)
 
 static inline void i915_vma_put(struct i915_vma *vma)
 {
-	lockdep_assert_held(&vma->vm->dev->struct_mutex);
 	i915_gem_object_put(vma->obj);
 }