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(parent: 455ad25) | patch
drm/amdgpu: remove TOPDOWN flags when allocating VRAM in large bar system
authorShane Xiao <shane.xiao@amd.com>
Wed, 15 Feb 2023 05:23:44 +0000 (13:23 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 23 Feb 2023 22:35:58 +0000 (17:35 -0500)
commitc105518679b6e87232874ffc989ec403bee59664
tree7b78d765057041de54866d34cbe55d5d5fa21252tree | snapshot
parent455ad25997ba6e6b4c5fb9b4f3cd54ec415df969commit | diff
drm/amdgpu: remove TOPDOWN flags when allocating VRAM in large bar system

Since VRAM manager is changed from drm mm to drm buddy, the
TOP_DOWN flag should not be set by default in the large bar system.
Removing this flag helps improve drm buddy allocator efficiency and
reduce the risk of splitting higher order block into lower order.

Signed-off-by: Shane Xiao <shane.xiao@amd.com>
Reviewed-by: Christian K�nig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git