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authorMarc Zyngier <Marc.Zyngier@arm.com>2015-09-28 17:49:14 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-10-01 03:18:38 +0300
commitf26527b1428f379fbd7edf779854c3b41bc0b3e5 (patch)
tree2837a4e9f91658bac81b2060483e432bd55e3678 /include/linux/irqchip
parent46e589a391809627144e6bee93d71d73fe915db2 (diff)
downloadlinux-f26527b1428f379fbd7edf779854c3b41bc0b3e5.tar.xz
irqchip / GIC: Convert the GIC driver to ACPI probing
Now that we have a basic infrastructure to register irqchips and call them on discovery of a matching entry in MADT, convert the GIC driver to this new probing method. It ends up being a code deletion party, which is a rather good thing. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/irqchip')
-rw-r--r--include/linux/irqchip/arm-gic-acpi.h31
1 files changed, 0 insertions, 31 deletions
diff --git a/include/linux/irqchip/arm-gic-acpi.h b/include/linux/irqchip/arm-gic-acpi.h
deleted file mode 100644
index de3419ed3937..000000000000
--- a/include/linux/irqchip/arm-gic-acpi.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2014, Linaro Ltd.
- * Author: Tomasz Nowicki <tomasz.nowicki@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef ARM_GIC_ACPI_H_
-#define ARM_GIC_ACPI_H_
-
-#ifdef CONFIG_ACPI
-
-/*
- * Hard code here, we can not get memory size from MADT (but FDT does),
- * Actually no need to do that, because this size can be inferred
- * from GIC spec.
- */
-#define ACPI_GICV2_DIST_MEM_SIZE (SZ_4K)
-#define ACPI_GIC_CPU_IF_MEM_SIZE (SZ_8K)
-
-struct acpi_table_header;
-
-int gic_v2_acpi_init(struct acpi_table_header *table);
-void acpi_gic_init(void);
-#else
-static inline void acpi_gic_init(void) { }
-#endif
-
-#endif /* ARM_GIC_ACPI_H_ */