drm/amdgpu: add support to configure MALL for sienna_cichlid (v2)

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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>

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This commit is contained in:

Likun Gao 2020-05-01 16:24:33 -04:00 • committed by Alex Deucher

parent d02792041c

commit 4005809bb1

3 changed files with 6 additions and 2 deletions

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h

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3

drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c

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2

drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c

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