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| author | Joerg Roedel <joerg.roedel@amd.com> | 2007-10-24 12:49:50 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-30 00:22:22 +0100 |
| commit | 0440d4c00dadf8b97657c0864e4d54a088430de8 (patch) | |
| tree | 4750cbab8af0b2b948519553ca19a724fdce8d24 /arch/x86/kernel/aperture_64.c | |
| parent | x86 gart: make some variables and functions static (diff) | |
| download | linux-0440d4c00dadf8b97657c0864e4d54a088430de8.tar.xz linux-0440d4c00dadf8b97657c0864e4d54a088430de8.zip | |
x86 gart: rename symbols only used for the GART implementation
This patch renames the 4 symbols iommu_hole_init(), iommu_aperture,
iommu_aperture_allowed, iommu_aperture_disabled. All these symbols are only
used for the GART implementation of IOMMUs.
It adds and additional gart_ prefix to them.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/aperture_64.c')
| -rw-r--r-- | arch/x86/kernel/aperture_64.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c index 70c854fdfb21..5b6992799c9d 100644 --- a/arch/x86/kernel/aperture_64.c +++ b/arch/x86/kernel/aperture_64.c @@ -25,9 +25,9 @@ #include <asm/dma.h> #include <asm/k8.h> -int iommu_aperture; -int iommu_aperture_disabled __initdata = 0; -int iommu_aperture_allowed __initdata = 0; +int gart_iommu_aperture; +int gart_iommu_aperture_disabled __initdata = 0; +int gart_iommu_aperture_allowed __initdata = 0; int fallback_aper_order __initdata = 1; /* 64MB */ int fallback_aper_force __initdata = 0; @@ -204,14 +204,15 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp) return 0; } -void __init iommu_hole_init(void) +void __init gart_iommu_hole_init(void) { int fix, num; u32 aper_size, aper_alloc = 0, aper_order = 0, last_aper_order = 0; u64 aper_base, last_aper_base = 0; int valid_agp = 0; - if (iommu_aperture_disabled || !fix_aperture || !early_pci_allowed()) + if (gart_iommu_aperture_disabled || !fix_aperture || + !early_pci_allowed()) return; printk(KERN_INFO "Checking aperture...\n"); @@ -222,7 +223,7 @@ void __init iommu_hole_init(void) continue; iommu_detected = 1; - iommu_aperture = 1; + gart_iommu_aperture = 1; aper_order = (read_pci_config(0, num, 3, 0x90) >> 1) & 7; aper_size = (32 * 1024 * 1024) << aper_order; |