diff options
Diffstat (limited to 'arch/x86/kernel/pci-gart_64.c')
| -rw-r--r-- | arch/x86/kernel/pci-gart_64.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index ba0f0ca9f280..c01ffa5b9b87 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c @@ -143,7 +143,7 @@ static void flush_gart(void) spin_lock_irqsave(&iommu_bitmap_lock, flags); if (need_flush) { - k8_flush_garts(); + amd_flush_garts(); need_flush = false; } spin_unlock_irqrestore(&iommu_bitmap_lock, flags); @@ -561,17 +561,17 @@ static void enable_gart_translations(void) { int i; - if (!k8_northbridges.gart_supported) + if (!amd_nb_has_feature(AMD_NB_GART)) return; - for (i = 0; i < k8_northbridges.num; i++) { - struct pci_dev *dev = k8_northbridges.nb_misc[i]; + for (i = 0; i < amd_nb_num(); i++) { + struct pci_dev *dev = node_to_amd_nb(i)->misc; enable_gart_translation(dev, __pa(agp_gatt_table)); } /* Flush the GART-TLB to remove stale entries */ - k8_flush_garts(); + amd_flush_garts(); } /* @@ -596,13 +596,13 @@ static void gart_fixup_northbridges(struct sys_device *dev) if (!fix_up_north_bridges) return; - if (!k8_northbridges.gart_supported) + if (!amd_nb_has_feature(AMD_NB_GART)) return; pr_info("PCI-DMA: Restoring GART aperture settings\n"); - for (i = 0; i < k8_northbridges.num; i++) { - struct pci_dev *dev = k8_northbridges.nb_misc[i]; + for (i = 0; i < amd_nb_num(); i++) { + struct pci_dev *dev = node_to_amd_nb(i)->misc; /* * Don't enable translations just yet. That is the next @@ -644,7 +644,7 @@ static struct sys_device device_gart = { * Private Northbridge GATT initialization in case we cannot use the * AGP driver for some reason. */ -static __init int init_k8_gatt(struct agp_kern_info *info) +static __init int init_amd_gatt(struct agp_kern_info *info) { unsigned aper_size, gatt_size, new_aper_size; unsigned aper_base, new_aper_base; @@ -656,8 +656,8 @@ static __init int init_k8_gatt(struct agp_kern_info *info) aper_size = aper_base = info->aper_size = 0; dev = NULL; - for (i = 0; i < k8_northbridges.num; i++) { - dev = k8_northbridges.nb_misc[i]; + for (i = 0; i < amd_nb_num(); i++) { + dev = node_to_amd_nb(i)->misc; new_aper_base = read_aperture(dev, &new_aper_size); if (!new_aper_base) goto nommu; @@ -725,13 +725,13 @@ static void gart_iommu_shutdown(void) if (!no_agp) return; - if (!k8_northbridges.gart_supported) + if (!amd_nb_has_feature(AMD_NB_GART)) return; - for (i = 0; i < k8_northbridges.num; i++) { + for (i = 0; i < amd_nb_num(); i++) { u32 ctl; - dev = k8_northbridges.nb_misc[i]; + dev = node_to_amd_nb(i)->misc; pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &ctl); ctl &= ~GARTEN; @@ -749,14 +749,14 @@ int __init gart_iommu_init(void) unsigned long scratch; long i; - if (!k8_northbridges.gart_supported) + if (!amd_nb_has_feature(AMD_NB_GART)) return 0; #ifndef CONFIG_AGP_AMD64 no_agp = 1; #else /* Makefile puts PCI initialization via subsys_initcall first. */ - /* Add other K8 AGP bridge drivers here */ + /* Add other AMD AGP bridge drivers here */ no_agp = no_agp || (agp_amd64_init() < 0) || (agp_copy_info(agp_bridge, &info) < 0); @@ -765,7 +765,7 @@ int __init gart_iommu_init(void) if (no_iommu || (!force_iommu && max_pfn <= MAX_DMA32_PFN) || !gart_iommu_aperture || - (no_agp && init_k8_gatt(&info) < 0)) { + (no_agp && init_amd_gatt(&info) < 0)) { if (max_pfn > MAX_DMA32_PFN) { pr_warning("More than 4GB of memory but GART IOMMU not available.\n"); pr_warning("falling back to iommu=soft.\n"); |