RE: [PATCH] drm/amdgpu/dce_virtual: Enable DPM for vf

["Zhang, Hawking" <Hawking.Zhang@xxxxxxx>]

[AMD Public Use]

Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of shaoyunl
Sent: Tuesday, November 24, 2020 00:41
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx>
Subject: [PATCH] drm/amdgpu/dce_virtual: Enable DPM 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@xxxxxxx>
Change-Id: I77c6f57bb0af390b61f0049c12bf425b10d70d91
---
 drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index b4d4b76538d2..ffcc64ec6473 100644
--- 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;
-- 
2.17.1

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