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Commit 85410340 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/core: Use PAGE_SIZE instead of hard-coded value 



Replace the hard-coded 4kb by PAGE_SIZE to make iommu-api
implementations possible on architectures where
PAGE_SIZE != 4kb.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 40998188

drivers/iommu/iommu.c

+2 −2
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ int iommu_map(struct iommu_domain *domain, unsigned long iova, 
{

	size_t size;



	size         = 0x1000UL << gfp_order;

	size         = PAGE_SIZE << gfp_order;



	BUG_ON(!IS_ALIGNED(iova | paddr, size));
@@ -112,7 +112,7 @@ int iommu_unmap(struct iommu_domain *domain, unsigned long iova, int gfp_order) 
{

	size_t size;



	size         = 0x1000UL << gfp_order;

	size         = PAGE_SIZE << gfp_order;



	BUG_ON(!IS_ALIGNED(iova, size));