sdma_v4_0_buffer_funcs 2497 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c static const struct amdgpu_buffer_funcs sdma_v4_0_buffer_funcs = { sdma_v4_0_buffer_funcs 2509 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c adev->mman.buffer_funcs = &sdma_v4_0_buffer_funcs;