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Commit 40e8c738 authored by Dave Airlie's avatar Dave Airlie
Browse files

drm/radeon/kms: drop lock in return path of radeon_fence_count_emitted. 



Silly bad return path.

Reported-and-Tested-by: Mikko Vinni
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent ce5afed9

drivers/gpu/drm/radeon/radeon_fence.c

+3 −1
Original line number Diff line number Diff line
@@ -364,8 +364,10 @@ int radeon_fence_count_emitted(struct radeon_device *rdev, int ring) 
	int not_processed = 0;



	read_lock_irqsave(&rdev->fence_lock, irq_flags);

	if (!rdev->fence_drv[ring].initialized)

	if (!rdev->fence_drv[ring].initialized) {

		read_unlock_irqrestore(&rdev->fence_lock, irq_flags);

		return 0;

	}



	if (!list_empty(&rdev->fence_drv[ring].emitted)) {

		struct list_head *ptr;