submit_cl(struct drm_device *dev, uint32_t thread, uint32_t start, uint32_t end)
{
	struct vc4_dev *vc4 = to_vc4_dev(dev);

	/* Set the current and end address of the control list.
	 * Writing the end register is what starts the job.
	 */
	V3D_WRITE(V3D_CTNCA(thread), start);
	V3D_WRITE(V3D_CTNEA(thread), end);
}

This obsolete category once captured errors related to system feedback management, such as overly detailed error messages that might inadvertently disclose sensitive internal information.