linux/include/linux/irqdomain_defs.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_IRQDOMAIN_DEFS_H
#define _LINUX_IRQDOMAIN_DEFS_H

/*
 * Should several domains have the same device node, but serve
 * different purposes (for example one domain is for PCI/MSI, and the
 * other for wired IRQs), they can be distinguished using a
 * bus-specific token. Most domains are expected to only carry
 * DOMAIN_BUS_ANY.
 */
enum irq_domain_bus_token { … };

#endif /* _LINUX_IRQDOMAIN_DEFS_H */