[patch 11/39] genirq/irqdomain: Move bus token enum into a seperate header

Thomas Gleixner
2022-11-11T13:55:34Z

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
include/linux/irqdomain.h | 22 +---------------------
include/linux/irqdomain_defs.h | 26 ++++++++++++++++++++++++++
2 files changed, 27 insertions(+), 21 deletions(-)

--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -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
--- /dev/null
+++ b/include/linux/irqdomain_defs.h
@@ -0,0 +1,26 @@
+/* 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 */