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| author |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-29 21:44:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-29 21:44:20 -0700 |
| commit | 4282b01e0075ac4495ab2e1cd012cbc43e764c51 (patch) | |
| tree | 76f8776a0aee3a51490b0d0650a8baa8a5864fea /include | |
| parent | sched: fix /proc/<PID>/stat stime/utime monotonicity, part 2 (diff) | |
| parent | x86 boot: document for 32 bit boot protocol (diff) | |
| download | linux-dev-4282b01e0075ac4495ab2e1cd012cbc43e764c51.tar.xz linux-dev-4282b01e0075ac4495ab2e1cd012cbc43e764c51.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
x86 boot: document for 32 bit boot protocol
remove the dead X86_REMOTE_DEBUG option
x86: merge EARLY_PRINTK options
x86: mm/discontig_32.c: make code static
x86: kernel/setup_32.c: unexport machine_id
x86 gart: rename symbols only used for the GART implementation
x86 gart: make some variables and functions static
x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU
x86 gart: rename iommu.h to gart.h
x86: additional CPUID strings; fix strings for AMD-ecx
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/gart.h | 29 | ||||
| -rw-r--r-- | include/asm-x86/iommu.h | 4 | ||||
| -rw-r--r-- | include/asm-x86/pci_64.h | 2 |
3 files changed, 32 insertions, 3 deletions
diff --git a/include/asm-x86/gart.h b/include/asm-x86/gart.h new file mode 100644 index 000000000000..f704c50519b8 --- /dev/null +++ b/include/asm-x86/gart.h @@ -0,0 +1,29 @@ +#ifndef _ASM_X8664_IOMMU_H +#define _ASM_X8664_IOMMU_H 1 + +extern void pci_iommu_shutdown(void); +extern void no_iommu_init(void); +extern int force_iommu, no_iommu; +extern int iommu_detected; +#ifdef CONFIG_GART_IOMMU +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); +extern int fallback_aper_order; +extern int fallback_aper_force; +extern int gart_iommu_aperture; +extern int gart_iommu_aperture_allowed; +extern int gart_iommu_aperture_disabled; +extern int fix_aperture; +#else +#define gart_iommu_aperture 0 +#define gart_iommu_aperture_allowed 0 + +static inline void gart_iommu_shutdown(void) +{ +} + +#endif + +#endif diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h index 5af471f228ee..07862fdd23c0 100644 --- a/include/asm-x86/iommu.h +++ b/include/asm-x86/iommu.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X8664_IOMMU_H -#define _ASM_X8664_IOMMU_H 1 +#ifndef _ASM_X8664_GART_H +#define _ASM_X8664_GART_H 1 extern void pci_iommu_shutdown(void); extern void no_iommu_init(void); diff --git a/include/asm-x86/pci_64.h b/include/asm-x86/pci_64.h index 9baa46d9f594..ef54226a9325 100644 --- a/include/asm-x86/pci_64.h +++ b/include/asm-x86/pci_64.h @@ -37,7 +37,7 @@ extern int iommu_setup(char *opt); */ #define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) -#if defined(CONFIG_IOMMU) || defined(CONFIG_CALGARY_IOMMU) +#if defined(CONFIG_GART_IOMMU) || defined(CONFIG_CALGARY_IOMMU) #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ dma_addr_t ADDR_NAME; |