Use drm_gem_object_[handle_]unreference_unlocked where possible
Mostly obvious simplifications.
The i915 pread/pwrite ioctls, intel_overlay_put_image and
nouveau_gem_new were incorrectly using the locked versions
without locking: this is also fixed in this patch.
Signed-off-by: Luca Barbieri <luca@luca-barbieri.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index dfc9439..cf1c5c0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -39,11 +39,8 @@
if (drm_fb->fbdev)
nouveau_fbcon_remove(dev, drm_fb);
- if (fb->nvbo) {
- mutex_lock(&dev->struct_mutex);
- drm_gem_object_unreference(fb->nvbo->gem);
- mutex_unlock(&dev->struct_mutex);
- }
+ if (fb->nvbo)
+ drm_gem_object_unreference_unlocked(fb->nvbo->gem);
drm_framebuffer_cleanup(drm_fb);
kfree(fb);