/* Domain management interface for IOMMU drivers */
int iommu_get_dma_cookie(struct iommu_domain *domain);
+int iommu_get_msi_cookie(struct iommu_domain *domain, dma_addr_t base);
void iommu_put_dma_cookie(struct iommu_domain *domain);
/* Setup call for arch DMA mapping code */
u64 size, struct device *dev);
/* General helpers for DMA-API <-> IOMMU-API interaction */
-int dma_direction_to_prot(enum dma_data_direction dir, bool coherent);
+int dma_info_to_prot(enum dma_data_direction dir, bool coherent,
+ unsigned long attrs);
/*
* These implement the bulk of the relevant DMA mapping callbacks, but require
return -ENODEV;
}
+static inline int iommu_get_msi_cookie(struct iommu_domain *domain, dma_addr_t base)
+{
+ return -ENODEV;
+}
+
static inline void iommu_put_dma_cookie(struct iommu_domain *domain)
{
}