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drm/amdgpu/dce_virtual: Enable vBlank control for vf
author
shaoyunl
<shaoyun.liu@amd.com>
Mon, 23 Nov 2020 16:19:20 +0000
(11:19 -0500)
committer
Alex 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
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diff --git
a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index
b4d4b76
..
ffcc64e
100644
(file)
--- a/
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@
-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;