From: Monk Liu <monk.liu@amd.com>
Date: Fri, 11 Aug 2017 17:49:48 +0800
Subject: drm/amdgpu: fix wait_any_fence
Git-commit: a2138eaf97b4e053b229fe07e1bb4ecbe07e6769
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
first is incorrect if hit NULL/signaled fence
Signed-off-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1378,6 +1378,7 @@ static int amdgpu_cs_wait_any_fence(stru
array[i] = fence;
} else { /* NULL, the fence has been already signaled */
r = 1;
+ first = i;
goto out;
}
}