drm/amdgpu: add new helper for in kernel allocations

We often allocate, pin and map things at the same time in the kernel.

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index bdb01d932548..ae188a88082d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -139,6 +139,10 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
                                 struct ttm_placement *placement,
                                 struct reservation_object *resv,
                                 struct amdgpu_bo **bo_ptr);
+int amdgpu_bo_create_kernel(struct amdgpu_device *adev,
+                            unsigned long size, int align,
+                            u32 domain, struct amdgpu_bo **bo_ptr,
+                            u64 *gpu_addr, void **cpu_addr);
 int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr);
 void amdgpu_bo_kunmap(struct amdgpu_bo *bo);
 struct amdgpu_bo *amdgpu_bo_ref(struct amdgpu_bo *bo);