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drm/amdgpu/dce_virtual: bypass DPM for vf

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If enable DPM for VF, always get lot of warn_slow_patch_null in
dmesg and vf doesn't support DPM.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiangliang Yu 2017-02-14 16:08:18 +08:00 committed by Alex Deucher
parent c7a7266b7d
commit ebe0a80979
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
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@ -204,6 +204,9 @@ static void dce_virtual_crtc_dpms(struct drm_crtc *crtc, int mode)
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
unsigned type;
if (amdgpu_sriov_vf(adev))
return;
switch (mode) {
case DRM_MODE_DPMS_ON:
amdgpu_crtc->enabled = true;