diff options
Diffstat (limited to 'arch/x86/kernel/pci-dma_64.c')
| -rw-r--r-- | arch/x86/kernel/pci-dma_64.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c index 393e2725a6e3..a82473d192a3 100644 --- a/arch/x86/kernel/pci-dma_64.c +++ b/arch/x86/kernel/pci-dma_64.c @@ -9,11 +9,10 @@ #include <linux/module.h> #include <linux/dmar.h> #include <asm/io.h> -#include <asm/iommu.h> +#include <asm/gart.h> #include <asm/calgary.h> -int iommu_merge __read_mostly = 1; -EXPORT_SYMBOL(iommu_merge); +int iommu_merge __read_mostly = 0; dma_addr_t bad_dma_address __read_mostly; EXPORT_SYMBOL(bad_dma_address); @@ -230,7 +229,7 @@ EXPORT_SYMBOL(dma_set_mask); * See <Documentation/x86_64/boot-options.txt> for the iommu kernel parameter * documentation. */ -__init int iommu_setup(char *p) +static __init int iommu_setup(char *p) { iommu_merge = 1; @@ -275,7 +274,7 @@ __init int iommu_setup(char *p) swiotlb = 1; #endif -#ifdef CONFIG_IOMMU +#ifdef CONFIG_GART_IOMMU gart_parse_options(p); #endif @@ -298,8 +297,8 @@ void __init pci_iommu_alloc(void) * The order of these functions is important for * fall-back/fail-over reasons */ -#ifdef CONFIG_IOMMU - iommu_hole_init(); +#ifdef CONFIG_GART_IOMMU + gart_iommu_hole_init(); #endif #ifdef CONFIG_CALGARY_IOMMU @@ -321,7 +320,7 @@ static int __init pci_iommu_init(void) intel_iommu_init(); -#ifdef CONFIG_IOMMU +#ifdef CONFIG_GART_IOMMU gart_iommu_init(); #endif |