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x86: move GART specific stuff from iommu.h to gart.h

Browse Source 
Impact: cleanup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Joerg Roedel 2008-11-27 18:39:15 +01:00 committed by Ingo Molnar
parent a1afd01c17
commit 1d9b16d169
7 changed files with 38 additions and 33 deletions
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33
arch/x86/include/asm/gart.h
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@ -29,6 +29,39 @@ extern int fix_aperture;
#define AMD64_GARTCACHECTL 0x9c
#define AMD64_GARTEN (1<<0)
#ifdef CONFIG_GART_IOMMU
extern int gart_iommu_aperture;
extern int gart_iommu_aperture_allowed;
extern int gart_iommu_aperture_disabled;
extern void early_gart_iommu_check(void);
extern void gart_iommu_init(void);
extern void gart_iommu_shutdown(void);
extern void __init gart_parse_options(char *);
extern void gart_iommu_hole_init(void);
#else
#define gart_iommu_aperture 0
#define gart_iommu_aperture_allowed 0
#define gart_iommu_aperture_disabled 1
static inline void early_gart_iommu_check(void)
{
}
static inline void gart_iommu_init(void)
{
}
static inline void gart_iommu_shutdown(void)
{
}
static inline void gart_parse_options(char *options)
{
}
static inline void gart_iommu_hole_init(void)
{
}
#endif
extern int agp_amd64_init(void);
static inline void enable_gart_translation(struct pci_dev *dev, u64 addr)

33
arch/x86/include/asm/iommu.h
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@ -12,37 +12,4 @@ extern unsigned long iommu_nr_pages(unsigned long addr, unsigned long len);
/* 10 seconds */
#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)
#ifdef CONFIG_GART_IOMMU
extern int gart_iommu_aperture;
extern int gart_iommu_aperture_allowed;
extern int gart_iommu_aperture_disabled;
extern void early_gart_iommu_check(void);
extern void gart_iommu_init(void);
extern void gart_iommu_shutdown(void);
extern void __init gart_parse_options(char *);
extern void gart_iommu_hole_init(void);
#else
#define gart_iommu_aperture 0
#define gart_iommu_aperture_allowed 0
#define gart_iommu_aperture_disabled 1
static inline void early_gart_iommu_check(void)
{
}
static inline void gart_iommu_init(void)
{
}
static inline void gart_iommu_shutdown(void)
{
}
static inline void gart_parse_options(char *options)
{
}
static inline void gart_iommu_hole_init(void)
{
}
#endif
#endif /* _ASM_X86_IOMMU_H */

1
arch/x86/kernel/amd_iommu.c
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@ -24,6 +24,7 @@
#include <linux/iommu-helper.h>
#include <asm/proto.h>
#include <asm/iommu.h>
#include <asm/gart.h>
#include <asm/amd_iommu_types.h>
#include <asm/amd_iommu.h>

1
arch/x86/kernel/amd_iommu_init.c
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@ -28,6 +28,7 @@
#include <asm/amd_iommu_types.h>
#include <asm/amd_iommu.h>
#include <asm/iommu.h>
#include <asm/gart.h>
/*
* definitions for the ACPI scanning code

1
arch/x86/kernel/early-quirks.c
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@ -17,6 +17,7 @@
#include <asm/io_apic.h>
#include <asm/apic.h>
#include <asm/iommu.h>
#include <asm/gart.h>
static void __init fix_hypertransport_config(int num, int slot, int func)
{

1
arch/x86/kernel/pci-dma.c
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@ -6,6 +6,7 @@
#include <asm/proto.h>
#include <asm/dma.h>
#include <asm/iommu.h>
#include <asm/gart.h>
#include <asm/calgary.h>
#include <asm/amd_iommu.h>

1
arch/x86/kernel/setup.c
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@ -93,6 +93,7 @@
#include <asm/desc.h>
#include <asm/dma.h>
#include <asm/iommu.h>
#include <asm/gart.h>
#include <asm/mmu_context.h>
#include <asm/proto.h>