drm/amdgpu: add automatic per asic settings for gart_size

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We need a larger gart for asics that do not support GPUVM on all
engines (e.g., MM) to make sure we have enough space for all
gtt buffers in physical mode.  Change the default size based on
the asic type.

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

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This commit is contained in:

Alex Deucher 2017-08-21 11:58:25 -04:00

parent 871594e78c

commit db63042b33

4 changed files with 20 additions and 6 deletions

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2

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

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4

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

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4

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

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16

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

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