[tip: irq/core] genirq/irqdomain: Move bus token enum into a seperate header

[tip-bot2 for Thomas Gleixner]

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     aeef20527c87fed37c6f159d9eafd063a099f6ed
Gitweb:        https://git.kernel.org/tip/aeef20527c87fed37c6f159d9eafd063a099f6ed
Author:        Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate:    Fri, 11 Nov 2022 14:54:32 +01:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Thu, 17 Nov 2022 15:15:19 +01:00

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: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Ashok Raj <ashok.raj@xxxxxxxxx>
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221111122014.237221143@xxxxxxxxxxxxx

---
 include/linux/irqdomain.h      | 22 +---------------------
 include/linux/irqdomain_defs.h | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 21 deletions(-)
 create mode 100644 include/linux/irqdomain_defs.h

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 00d577f..a4af7f8 100644
--- 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
diff --git a/include/linux/irqdomain_defs.h b/include/linux/irqdomain_defs.h
new file mode 100644
index 0000000..69035b4
--- /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 */