iommu/fsl: Make iova dma_addr_t in the iommu_iova_to_phys API.

This is required in case of PAMU, as it can support a window size of up
to 64G (even on 32bit).

Signed-off-by: Varun Sethi <[e-mail]>
Signed-off-by: Joerg Roedel <[e-mail]>

drivers/iommu/amd_iommu.c

···
 }
 
 static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,
-					  unsigned long iova)
+					  dma_addr_t iova)
 {
 	struct protection_domain *domain = dom->priv;
 	unsigned long offset_mask;

drivers/iommu/exynos-iommu.c

···
 }
 
 static phys_addr_t exynos_iommu_iova_to_phys(struct iommu_domain *domain,
-					  unsigned long iova)
+					  dma_addr_t iova)
 {
 	struct exynos_iommu_domain *priv = domain->priv;
 	unsigned long *entry;

drivers/iommu/intel-iommu.c

···
 }
 
 static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain,
-					    unsigned long iova)
+					    dma_addr_t iova)
 {
 	struct dmar_domain *dmar_domain = domain->priv;
 	struct dma_pte *pte;

drivers/iommu/iommu.c

···
 }
 EXPORT_SYMBOL_GPL(iommu_detach_group);
 
-phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
-			       unsigned long iova)
+phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova)
 {
 	if (unlikely(domain->ops->iova_to_phys == NULL))
 		return 0;

drivers/iommu/msm_iommu.c

···
 }
 
 static phys_addr_t msm_iommu_iova_to_phys(struct iommu_domain *domain,
-					  unsigned long va)
+					  dma_addr_t va)
 {
 	struct msm_priv *priv;
 	struct msm_iommu_drvdata *iommu_drvdata;

drivers/iommu/omap-iommu.c

···
 }
 
 static phys_addr_t omap_iommu_iova_to_phys(struct iommu_domain *domain,
-					  unsigned long da)
+					  dma_addr_t da)
 {
 	struct omap_iommu_domain *omap_domain = domain->priv;
 	struct omap_iommu *oiommu = omap_domain->iommu_dev;

drivers/iommu/shmobile-iommu.c

···
 }
 
 static phys_addr_t shmobile_iommu_iova_to_phys(struct iommu_domain *domain,
-					       unsigned long iova)
+					       dma_addr_t iova)
 {
 	struct shmobile_iommu_domain *sh_domain = domain->priv;
 	uint32_t l1entry = 0, l2entry = 0;

drivers/iommu/tegra-gart.c

···
 }
 
 static phys_addr_t gart_iommu_iova_to_phys(struct iommu_domain *domain,
-					   unsigned long iova)
+					   dma_addr_t iova)
 {
 	struct gart_device *gart = domain->priv;
 	unsigned long pte;

drivers/iommu/tegra-smmu.c

···
 }
 
 static phys_addr_t smmu_iommu_iova_to_phys(struct iommu_domain *domain,
-					   unsigned long iova)
+					   dma_addr_t iova)
 {
 	struct smmu_as *as = domain->priv;
 	unsigned long *pte;

include/linux/iommu.h

···
 		   phys_addr_t paddr, size_t size, int prot);
 	size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
 		     size_t size);
-	phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
-				    unsigned long iova);
+	phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
 	int (*domain_has_cap)(struct iommu_domain *domain,
 			      unsigned long cap);
 	int (*add_device)(struct device *dev);
···
 		     phys_addr_t paddr, size_t size, int prot);
 extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
 		       size_t size);
-extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
-				      unsigned long iova);
+extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova);
 extern int iommu_domain_has_cap(struct iommu_domain *domain,
 				unsigned long cap);
 extern void iommu_set_fault_handler(struct iommu_domain *domain,
···
 {
 }
 
-static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
-					     unsigned long iova)
+static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova)
 {
 	return 0;
 }