admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

VT-d: adapt domain iova_to_phys function for IOMMU API

Browse Source 
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel
2008-12-03 15:06:57 +01:00
parent dde57a210d
commit d14d65777c
2 changed files with 4 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/pci/intel-iommu.c
View File

@@ -3106,15 +3106,16 @@ int intel_iommu_found(void)
}
EXPORT_SYMBOL_GPL(intel_iommu_found);
u64 intel_iommu_iova_to_phys(struct dmar_domain *domain, u64 iova)
static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain,
unsigned long iova)
{
struct dmar_domain *dmar_domain = domain->priv;
struct dma_pte *pte;
u64 phys = 0;
pte = addr_to_dma_pte(domain, iova);
pte = addr_to_dma_pte(dmar_domain, iova);
if (pte)
phys = dma_pte_addr(pte);
return phys;
}
EXPORT_SYMBOL_GPL(intel_iommu_iova_to_phys);