From: Alex Deucher Date: Tue, 25 Aug 2020 00:17:30 +0000 (-0400) Subject: drm/amdgpu: report DC not supported if virtual display is enabled (v2) X-Git-Tag: v5.10.7~1332^2~30^2~35 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c997e8e26c001c1a92200f44027f6c915c8f5487;p=platform%2Fkernel%2Flinux-rpi.git drm/amdgpu: report DC not supported if virtual display is enabled (v2) Virtual display is non-atomic so report false to avoid checking atomic state and other atomic things at runtime. v2: squash into the sr-iov check Acked-by: Nirmoy Das Acked-by: Guchun Chen Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 5a948edcc93c..8f37f9f99105 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2861,7 +2861,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type) */ bool amdgpu_device_has_dc_support(struct amdgpu_device *adev) { - if (amdgpu_sriov_vf(adev)) + if (amdgpu_sriov_vf(adev) || adev->enable_virtual_display) return false; return amdgpu_device_asic_has_dc_support(adev->asic_type);