Commit 5befb22a authored Nov 04, 2016 by Christian König Committed by Alex Deucher Nov 11, 2016

drm/amdgpu: disable the VRAM manager on special placements v2



This disables the VRAM manager when a special placement is requested, otherwise
we play ping/pong with the buffers on every command submission.

v2: only check lpfn

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: JimQu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 809a6a62

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -108,7 +108,7 @@ static int amdgpu_vram_mgr_new(struct ttm_mem_type_manager *man,
		lpfn = man->size;

		if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS \|\|
		amdgpu_vram_page_split == -1) {
		place->lpfn \|\| amdgpu_vram_page_split == -1) {
		pages_per_node = ~0ul;
		num_nodes = 1;
		} else {

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