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Commit b833bb61 authored by Maarten Lankhorst's avatar Maarten Lankhorst Committed by Daniel Vetter
Browse files

drm/i915: use kref_put_mutex in i915_gem_request_unreference__unlocked 



Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 9b4fd8f2

drivers/gpu/drm/i915/i915_drv.h

+6 −6
Original line number Diff line number Diff line
@@ -2148,15 +2148,15 @@ i915_gem_request_unreference(struct drm_i915_gem_request *req) 
static inline void

i915_gem_request_unreference__unlocked(struct drm_i915_gem_request *req)

{

	if (req && !atomic_add_unless(&req->ref.refcount, -1, 1)) {

		struct drm_device *dev = req->ring->dev;

	struct drm_device *dev;



	if (!req)

		return;



		mutex_lock(&dev->struct_mutex);

		if (likely(atomic_dec_and_test(&req->ref.refcount)))

			i915_gem_request_free(&req->ref);

	dev = req->ring->dev;

	if (kref_put_mutex(&req->ref, i915_gem_request_free, &dev->struct_mutex))

		mutex_unlock(&dev->struct_mutex);

}

}



static inline void i915_gem_request_assign(struct drm_i915_gem_request **pdst,

					   struct drm_i915_gem_request *src)