From a869776027af711358c268d7cd4032528f310321 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Mon, 24 Sep 2018 14:10:22 +0200 Subject: [PATCH 5448/5725] drm/amdgpu: Deactivate SW interrupt fallback in amdgpu_fence_process v2 Deactivate SW interrupt fallback when all emited fences are completed. Also switch interrupt SW fallback message from INFO to WARN. v2: shorten the warnign message a bit and only re-activate the timer during processing if it was already activated before. Signed-off-by: Andrey Grodzovsky Suggested-by: Christian Konig Signed-off-by: Raveendra Talabattula --- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index a9b4684..d169840 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -274,7 +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); + DRM_WARN("Fence fallback timer expired on ring %s\n", ring->name); amdgpu_fence_process(ring); } -- 2.7.4