[PATCH 1/2] drm/amd/amdgpu: fix performance drop when VRAM pressure

When VRAM pressue and trigger huge evictions there is performance drop, this patch fix it. Change-Id: Idcd2db65be69d62bcbd7dfaa3bcf9bc964d6d122 Signed-off-by: Roger.He Reviewed-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4

Re: amdgpu: fix performance drop

Hi Sinclair, you probably have missed this set of patches I've send to the dri-devel mailing list a while ago. It basically replaces some work for TTM I've did back in April last year and you reviewed with a different implementation. The original callback design turned out to have to much

amdgpu: fix performance drop

Hi Roger, as promised the proper fix for the performance drop during command submission. Please test the attached set of patches with your OpenCL test case. Regards, Christian. ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org

Re: [PATCH] drm/amd/amdgpu: fix performance drop

Am 28.12.2016 um 04:17 schrieb Roger.He: From: "Hongbo.He" rollback to ttm default callback since OCL perf benchmark huge performance drop Change-Id: If4cfc5a52872a7e00a7cbcad6efa46c57ee533de Signed-off-by: Roger.He NAK, as I wrote internally as well

[PATCH] drm/amd/amdgpu: fix performance drop

From: "Hongbo.He" rollback to ttm default callback since OCL perf benchmark huge performance drop Change-Id: If4cfc5a52872a7e00a7cbcad6efa46c57ee533de Signed-off-by: Roger.He --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ++--- 1 file changed, 2