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Commit a75f7cf9 authored by David Woodhouse's avatar David Woodhouse
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intel-iommu: Make dma_pte_clear_one() take pfn not address 

Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 90dcfb5e
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Showing with 3 additions and 3 deletions
drivers/pci/intel-iommu.c
View file @ a75f7cf9
...@@ -764,12 +764,12 @@ static struct dma_pte *dma_pfn_level_pte(struct dmar_domain *domain, ...@@ -764,12 +764,12 @@ static struct dma_pte *dma_pfn_level_pte(struct dmar_domain *domain,
} }
/* clear one page's page table */ /* clear one page's page table */
static void dma_pte_clear_one(struct dmar_domain *domain, u64 addr) static void dma_pte_clear_one(struct dmar_domain *domain, unsigned long pfn)
{ {
struct dma_pte *pte = NULL; struct dma_pte *pte = NULL;
/* get last level pte */ /* get last level pte */
pte = dma_pfn_level_pte(domain, addr >> VTD_PAGE_SHIFT, 1); pte = dma_pfn_level_pte(domain, pfn, 1);
if (pte) { if (pte) {
dma_clear_pte(pte); dma_clear_pte(pte);
...@@ -792,7 +792,7 @@ static void dma_pte_clear_range(struct dmar_domain *domain, u64 start, u64 end) ...@@ -792,7 +792,7 @@ static void dma_pte_clear_range(struct dmar_domain *domain, u64 start, u64 end)
/* we don't need lock here, nobody else touches the iova range */ /* we don't need lock here, nobody else touches the iova range */
while (npages--) { while (npages--) {
dma_pte_clear_one(domain, start); dma_pte_clear_one(domain, start >> VTD_PAGE_SHIFT);
start += VTD_PAGE_SIZE; start += VTD_PAGE_SIZE;
} }
} }
......
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