amdgpu_debugfs_ring_fops  480 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c static const struct file_operations amdgpu_debugfs_ring_fops = {
amdgpu_debugfs_ring_fops  500 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c 				  ring, &amdgpu_debugfs_ring_fops);