Commit aeef2052 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

genirq/irqdomain: Move bus token enum into a seperate header 



Split the bus token defines out into a seperate header file to avoid
inclusion of irqdomain.h in msi.h.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarAshok Raj <ashok.raj@intel.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20221111122014.237221143@linutronix.de
parent 057c97a1

include/linux/irqdomain.h

+1 −21
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define _LINUX_IRQDOMAIN_H



#include <linux/types.h>

#include <linux/irqdomain_defs.h>

#include <linux/irqhandler.h>

#include <linux/of.h>

#include <linux/mutex.h>
@@ -68,27 +69,6 @@ struct irq_fwspec { 
void of_phandle_args_to_fwspec(struct device_node *np, const u32 *args,

			       unsigned int count, struct irq_fwspec *fwspec);



/*

 * 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 {

	DOMAIN_BUS_ANY		= 0,

	DOMAIN_BUS_WIRED,

	DOMAIN_BUS_GENERIC_MSI,

	DOMAIN_BUS_PCI_MSI,

	DOMAIN_BUS_PLATFORM_MSI,

	DOMAIN_BUS_NEXUS,

	DOMAIN_BUS_IPI,

	DOMAIN_BUS_FSL_MC_MSI,

	DOMAIN_BUS_TI_SCI_INTA_MSI,

	DOMAIN_BUS_WAKEUP,

	DOMAIN_BUS_VMD_MSI,

};



/**

 * struct irq_domain_ops - Methods for irq_domain objects

 * @match: Match an interrupt controller device node to a host, returns

include/linux/irqdomain_defs.h

0 → 100644
+26 −0
Original line number Diff line number Diff line 
/* 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 {

	DOMAIN_BUS_ANY		= 0,

	DOMAIN_BUS_WIRED,

	DOMAIN_BUS_GENERIC_MSI,

	DOMAIN_BUS_PCI_MSI,

	DOMAIN_BUS_PLATFORM_MSI,

	DOMAIN_BUS_NEXUS,

	DOMAIN_BUS_IPI,

	DOMAIN_BUS_FSL_MC_MSI,

	DOMAIN_BUS_TI_SCI_INTA_MSI,

	DOMAIN_BUS_WAKEUP,

	DOMAIN_BUS_VMD_MSI,

};



#endif /* _LINUX_IRQDOMAIN_DEFS_H */