Re: [PATCH 3/3] drm/amdgpu: Enable scatter gather display support

2018-04-18 Thread Alex Deucher
On Wed, Apr 18, 2018 at 5:51 PM, Samuel Li wrote: > It's auto by default. For CZ/ST, auto setting enables sg display > when vram size is small; otherwise still uses vram. > This patch fixed some potention issues introduced by change > "allow framebuffer in GART memory as well" due to CZ/ST hardwar

[PATCH 3/3] drm/amdgpu: Enable scatter gather display support

2018-04-18 Thread Samuel Li
It's auto by default. For CZ/ST, auto setting enables sg display when vram size is small; otherwise still uses vram. This patch fixed some potention issues introduced by change "allow framebuffer in GART memory as well" due to CZ/ST hardware limitation. v2: Change default setting to auto. v3: Move