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Commit 24372447 authored by Christian König's avatar Christian König Committed by Alex Deucher
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drm/amdgpu: fix fence fallback check 



Interrupts are notorious unreliable, enable the fallback at
a couple of more places.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarChunming Zhou <david1.zhou@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 424839a6

drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c

+2 −0
Original line number Diff line number Diff line
@@ -342,6 +342,7 @@ static bool amdgpu_fence_enable_signaling(struct fence *f) 
	fence->fence_wake.func = amdgpu_fence_check_signaled;

	__add_wait_queue(&ring->fence_drv.fence_queue, &fence->fence_wake);

	fence_get(f);

	amdgpu_fence_schedule_check(ring);

	FENCE_TRACE(&fence->base, "armed on ring %i!\n", ring->idx);

	return true;

}
@@ -367,6 +368,7 @@ static int amdgpu_fence_ring_wait_seq(struct amdgpu_ring *ring, uint64_t seq) 
	if (atomic64_read(&ring->fence_drv.last_seq) >= seq)

		return 0;



	amdgpu_fence_schedule_check(ring);

	wait_event(ring->fence_drv.fence_queue, (

		   (signaled = amdgpu_fence_seq_signaled(ring, seq))));