drm/amdgpu: use a single linked list for amdgpu_vm_bo_base

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Instead of the double linked list. Gets the size of amdgpu_vm_pt down to
64 bytes again.

We could even reduce it down to 32 bytes, but that would require some
rather extreme hacks.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Christian König 2018-09-10 20:02:46 +02:00 • committed by Alex Deucher

parent e83dfe4d86

commit 646b902598

4 changed files with 29 additions and 17 deletions

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2

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

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4

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

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38

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

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2

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

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