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)
commit7fe466153e5618716f06d09b1b3e1af309dcf0be
treeafd4a0ccf8febf026fe34308948a9dc7318a9d5a
parent9a3e698c0758ce42059e74998d27d689dadfebc8
drm/amdgpu/dce_virtual: Enable vBlank control for vf

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