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drm/ttm: allocate resource object instead of embedding it v2

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To improve the handling we want the establish the resource object as base
class for the backend allocations.

v2: add missing error handling

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-1-christian.koenig@amd.com
This commit is contained in:
Christian König
2021-04-15 09:52:58 +02:00
parent 4e56600357
commit bfa3357ef9
11 changed files with 115 additions and 131 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
View File

@@ -362,14 +362,14 @@ int amdgpu_bo_create_kernel_at(struct amdgpu_device *adev,
if (cpu_addr)
amdgpu_bo_kunmap(*bo_ptr);
ttm_resource_free(&(*bo_ptr)->tbo, (*bo_ptr)->tbo.resource);
ttm_resource_free(&(*bo_ptr)->tbo, &(*bo_ptr)->tbo.resource);
for (i = 0; i < (*bo_ptr)->placement.num_placement; ++i) {
(*bo_ptr)->placements[i].fpfn = offset >> PAGE_SHIFT;
(*bo_ptr)->placements[i].lpfn = (offset + size) >> PAGE_SHIFT;
}
r = ttm_bo_mem_space(&(*bo_ptr)->tbo, &(*bo_ptr)->placement,
(*bo_ptr)->tbo.resource, &ctx);
&(*bo_ptr)->tbo.resource, &ctx);
if (r)
goto error;