On 2019-07-23 7:31 p.m., Grodzovsky, Andrey wrote:
> On 7/23/19 12:18 PM, Michel Dänzer wrote:
>>
>> Anyway, this should be handled in amdgpu_display_supported_domains
>> instead (e.g. by not allowing GTT if CONFIG_X86_32 is defined),
>
>
> We have drm_arch_can_wc_memory function to cover all the
On 7/23/19 12:18 PM, Michel Dänzer wrote:
> On 2019-07-23 6:04 p.m., Andrey Grodzovsky wrote:
>> HW requires for caching to be unset for scanout BO
>> mappings when the BO placement is in GTT memory.
>> Usually the flag to unset is passed from user mode
>> but for FB mode this was missing.
>>
>> S
On 2019-07-23 6:04 p.m., Andrey Grodzovsky wrote:
> HW requires for caching to be unset for scanout BO
> mappings when the BO placement is in GTT memory.
> Usually the flag to unset is passed from user mode
> but for FB mode this was missing.
>
> Suggested-by: Alex Deucher
> Signed-off-by: Andrey
HW requires for caching to be unset for scanout BO
mappings when the BO placement is in GTT memory.
Usually the flag to unset is passed from user mode
but for FB mode this was missing.
Suggested-by: Alex Deucher
Signed-off-by: Andrey Grodzovsky
Reviewed-by: Alex Deucher
Tested-by: Shirish S
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