Re: [PATCH v2 4/5] drm/amdgpu: use bulk moves for efficient VM LRU handling (v2)

2018-08-10 Thread Huang Rui
On Fri, Aug 10, 2018 at 10:18:24PM +0800, Koenig, Christian wrote: > Am 10.08.2018 um 13:55 schrieb Huang Rui: > > I continue to work for bulk moving that based on the proposal by Christian. > > > > Background: > > amdgpu driver will move all PD/PT and PerVM BOs into idle list. Then move > > all o

Re: [PATCH v2 4/5] drm/amdgpu: use bulk moves for efficient VM LRU handling (v2)

2018-08-10 Thread Christian König
Am 10.08.2018 um 13:55 schrieb Huang Rui: I continue to work for bulk moving that based on the proposal by Christian. Background: amdgpu driver will move all PD/PT and PerVM BOs into idle list. Then move all of them on the end of LRU list one by one. Thus, that cause so many BOs moved to the end

[PATCH v2 4/5] drm/amdgpu: use bulk moves for efficient VM LRU handling (v2)

2018-08-10 Thread Huang Rui
I continue to work for bulk moving that based on the proposal by Christian. Background: amdgpu driver will move all PD/PT and PerVM BOs into idle list. Then move all of them on the end of LRU list one by one. Thus, that cause so many BOs moved to the end of the LRU, and impact performance seriousl