提交 24372447 编写于 作者: C Christian König 提交者: Alex Deucher

drm/amdgpu: fix fence fallback check

Interrupts are notorious unreliable, enable the fallback at
a couple of more places.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
上级 424839a6
......@@ -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))));
......
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