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authorIngo Molnar <mingo@elte.hu>2008-12-23 16:30:27 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-23 16:30:27 +0100
commit3e5621edb3392b28efb260ac99b2d26fb8b44e73 (patch)
tree6d26f08661344d6f17271b287a4a89b9b85a9222 /arch/x86/kernel/pci-dma.c
parentbe9a1d3c2e559b267983bcf8b003997b83befb49 (diff)
parent181de82ee3ffda1175f89d50c991dae31b79280c (diff)
Merge branch 'x86/iommu' into x86/core
Diffstat (limited to 'arch/x86/kernel/pci-dma.c')
-rw-r--r--arch/x86/kernel/pci-dma.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index dc572994703..7a3dfceb90e 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -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>
@@ -30,11 +31,6 @@ int no_iommu __read_mostly;
/* Set this to 1 if there is a HW IOMMU in the system */
int iommu_detected __read_mostly = 0;
-/* This tells the BIO block layer to assume merging. Default to off
- because we cannot guarantee merging later. */
-int iommu_bio_merge __read_mostly = 0;
-EXPORT_SYMBOL(iommu_bio_merge);
-
dma_addr_t bad_dma_address __read_mostly = 0;
EXPORT_SYMBOL(bad_dma_address);
@@ -188,7 +184,6 @@ static __init int iommu_setup(char *p)
}
if (!strncmp(p, "biomerge", 8)) {
- iommu_bio_merge = 4096;
iommu_merge = 1;
force_iommu = 1;
}