[PATCH 1/2] drm/ttm: cleanup and add TTM_PL_FLAG_TEMPORARY

[Thomas Hellström (Intel)]

Hi,

On 5/27/21 3:30 AM, Lang Yu wrote:
> Make TTM_PL_FLAG_* start from zero and add
> TTM_PL_FLAG_TEMPORARY flag for temporary
> GTT allocation use.

GTT is a driver private acronym, right? And it doesn't look like 
TTM_PL_FLAG_TEMPORARY will be used in core TTM, so should we instead set 
aside a mask in the PL flag for driver-private use?

Thomas