drm/amdgpu: fix wait_any_fence
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>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index b57adc0..233b6f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1384,6 +1384,7 @@
array[i] = fence;
} else { /* NULL, the fence has been already signaled */
r = 1;
+ first = i;
goto out;
}
}