[PATCH] drm/amdgpu: report DC not supported if virtual display is enabled (v2)

[Luben Tuikov]

On 2020-08-25 10:34 a.m., Nirmoy wrote:
> 
> On 8/25/20 4:18 PM, Alex Deucher wrote:
>> virtual display is non-atomic so report false to avoid checking
> 
> With below nitpick fixed, Acked-by: Nirmoy Das <nirmoy.das at amd.com>

Another nitpick: "below" is not an adjective. It's a preposition or in
this case as an adverb:

	"With the nitpick below fixed,"...

Regards,
Luben

> 
> virtual --> Virtual
> 
> 
> Nirmoy
> 
> 
>> atomic state and other atomic things at runtime.
>>
>> v2: squash into the sr-iov check
>>
>> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
>> ---
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> 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);
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