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

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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>
This commit is contained in:
Christian König 2016-11-04 10:12:38 +01:00 committed by Alex Deucher
parent 809a6a62b6
commit 5befb22a4d
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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@ -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 {