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drm/amdgpu: Add warning message for INT SW fallback.

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Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky 2018-09-21 15:41:52 -04:00 committed by Alex Deucher
parent 8c5e13ec6a
commit 7bb086cd0b
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
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@ -274,6 +274,7 @@ static void amdgpu_fence_fallback(struct timer_list *t)
struct amdgpu_ring *ring = from_timer(ring, t,
fence_drv.fallback_timer);
DRM_INFO("Fallback to SW interrupt on ring %s due to HW interrupt time out", ring->name);
amdgpu_fence_process(ring);
}