Re: [PATCH 3/6] drm/amdgpu: IOCTL interface for PRT support v4

2017-02-10 Thread Nicolai Hähnle
On 08.02.2017 16:04, Christian König wrote: From: Junwei Zhang Till GFX8 we can only enable PRT support globally, but with the next hardware generation we can do this on a per page basis. Keep the interface consistent by adding PRT mappings and enable support globally on

[PATCH 3/6] drm/amdgpu: IOCTL interface for PRT support v4

2017-02-08 Thread Christian König
From: Junwei Zhang Till GFX8 we can only enable PRT support globally, but with the next hardware generation we can do this on a per page basis. Keep the interface consistent by adding PRT mappings and enable support globally on current hardware when the first mapping is