drm/amdgpu/dce_virtual: Enable vBlank control for vf
authorshaoyunl <shaoyun.liu@amd.com>
Mon, 23 Nov 2020 16:19:20 +0000 (11:19 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 24 Nov 2020 17:09:29 +0000 (12:09 -0500)
This function actually control the vblank on/off.
It shouldn't be bypassed for VF. Otherwise all the
vblank based feature on VF will not work.

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/dce_virtual.c

index b4d4b76..ffcc64e 100644 (file)
@@ -139,9 +139,6 @@ 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;