From 646b90259842faa8341b076a3488a227927d84a2 Mon Sep 17 00:00:00 2001 From: Christian König Date: Mon, 10 Sep 2018 20:02:46 +0200 Subject: drm/amdgpu: use a single linked list for amdgpu_vm_bo_base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Chunming Zhou Acked-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 907fdf46d895..64337ff2ad63 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -89,8 +89,8 @@ struct amdgpu_bo { void *metadata; u32 metadata_size; unsigned prime_shared_count; - /* list of all virtual address to which this bo is associated to */ - struct list_head va; + /* per VM structure for page tables and with virtual addresses */ + struct amdgpu_vm_bo_base *vm_bo; /* Constant after initialization */ struct drm_gem_object gem_base; struct amdgpu_bo *parent; -- cgit v1.2.3-70-g09d2