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Commit 078e1ee2 authored Sep 26, 2012 by Joerg Roedel

x86, irq: Move irq_remapping_enabled declaration to iommu code



Remove the last left-over from this flag from x86 code.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

parent 1d254428

arch/x86/include/asm/irq_remapping.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -26,8 +26,6 @@

		#ifdef CONFIG_IRQ_REMAP

		extern int irq_remapping_enabled;

		extern void setup_irq_remapping_ops(void);
		extern int irq_remapping_supported(void);
		extern int irq_remapping_prepare(void);
		@@ -49,8 +47,6 @@ extern void panic_if_irq_remap(const char *msg);

		#else /* CONFIG_IRQ_REMAP */

		#define irq_remapping_enabled 0

		static inline void setup_irq_remapping_ops(void) { }
		static inline int irq_remapping_supported(void) { return 0; }
		static inline int irq_remapping_prepare(void) { return -ENODEV; }

drivers/iommu/dmar.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,8 @@
		#include <asm/irq_remapping.h>
		#include <asm/iommu_table.h>

		#include "irq_remapping.h"

		/* No locks are needed as DMA remapping hardware unit
		* list is constructed at boot time and hotplug of
		* these units are not supported by the architecture.

drivers/iommu/intel-iommu.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,8 @@
		#include <asm/cacheflush.h>
		#include <asm/iommu.h>

		#include "irq_remapping.h"

		#define ROOT_SIZE VTD_PAGE_SIZE
		#define CONTEXT_SIZE VTD_PAGE_SIZE

drivers/iommu/irq_remapping.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ struct msi_msg;
		extern int disable_irq_remap;
		extern int disable_sourceid_checking;
		extern int no_x2apic_optout;
		extern int irq_remapping_enabled;

		struct irq_remap_ops {
		/* Check whether Interrupt Remapping is supported */