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From 3755ef0ef5fca4be3c9ae7169e05323141216972 Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Date: Fri, 21 Sep 2018 15:41:52 -0400
Subject: [PATCH 0400/2940] drm/amdgpu: Add warning message for INT SW
fallback.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index da36731460b5..3f04c63f8a13 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -273,7 +273,8 @@ 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);
}
--
2.17.1
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