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(parent: a47433e) | patch
drm/amdgpu: add support to configure MALL for sienna_cichlid (v2)
authorLikun Gao <Likun.Gao@amd.com>
Fri, 1 May 2020 20:24:33 +0000 (16:24 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 23 Oct 2020 19:33:48 +0000 (15:33 -0400)
commiteb8b6ce570eba3707bfadd825075f58ac881ba98
tree17c795c14186163b682823e16cb00eb4cb332e0dtree | snapshot
parenta47433ede2d490c0155cadc61f4b9fe04f3c608fcommit | diff
drm/amdgpu: add support to configure MALL for sienna_cichlid (v2)

Enable Memory Access at Last Level (MALL) feature for sienna_cichlid.

v2: drop module option.  We need to add UAPI so userspace can
request MALL per buffer.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c diff | blob | history
Linux Kernel Source Tree.