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Subject[tip: irq/core] genirq/irqdomain: Move bus token enum into a seperate header
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@linutronix.de>
AuthorDate: Fri, 11 Nov 2022 14:54:32 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
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@linutronix.de>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20221111122014.237221143@linutronix.de

---
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 */
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