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Diffstat (limited to 'arch')
-rw-r--r--arch/x86_64/kernel/pci-gart.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index fc1960f1f24..030eb375335 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -185,7 +185,7 @@ static void iommu_full(struct device *dev, size_t size, int dir)
static inline int need_iommu(struct device *dev, unsigned long addr, size_t size)
{
u64 mask = *dev->dma_mask;
- int high = addr + size >= mask;
+ int high = addr + size > mask;
int mmu = high;
if (force_iommu)
mmu = 1;
@@ -195,7 +195,7 @@ static inline int need_iommu(struct device *dev, unsigned long addr, size_t size
static inline int nonforced_iommu(struct device *dev, unsigned long addr, size_t size)
{
u64 mask = *dev->dma_mask;
- int high = addr + size >= mask;
+ int high = addr + size > mask;
int mmu = high;
return mmu;
}