From 98c24b24dfef209eb8bb164550e1567c7ba82c52 Mon Sep 17 00:00:00 2001 From: Xiangliang Yu Date: Fri, 14 Apr 2017 17:40:57 +0800 Subject: [PATCH] drm/amdgpu/mmhub_v1: bypass clockgating setting For SRIOV doesn't need CG, so bypass it. Signed-off-by: Xiangliang Yu Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c index 62684510ddcd..dbfe48d1207a 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c @@ -511,6 +511,9 @@ static int mmhub_v1_0_set_clockgating_state(void *handle, { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + if (amdgpu_sriov_vf(adev)) + return 0; + switch (adev->asic_type) { case CHIP_VEGA10: mmhub_v1_0_update_medium_grain_clock_gating(adev, -- 2.45.2