sr: use bdev_check_media_change

[linux-2.6-microblaze.git] / include / linux / iommu.h

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 5f0b785..fee209e 100644 (file)
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -31,12 +31,6 @@
  * if the IOMMU page table format is equivalent.
  */
 #define IOMMU_PRIV     (1 << 5)
-/*
- * Non-coherent masters can use this page protection flag to set cacheable
- * memory attributes for only a transparent outer level of cache, also known as
- * the last-level or system cache.
- */
-#define IOMMU_SYS_CACHE_ONLY   (1 << 6)
 
 struct iommu_ops;
 struct iommu_group;
@@ -457,22 +451,6 @@ extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t io
 extern void iommu_set_fault_handler(struct iommu_domain *domain,
                        iommu_fault_handler_t handler, void *token);
 
-/**
- * iommu_map_sgtable - Map the given buffer to the IOMMU domain
- * @domain:    The IOMMU domain to perform the mapping
- * @iova:      The start address to map the buffer
- * @sgt:       The sg_table object describing the buffer
- * @prot:      IOMMU protection bits
- *
- * Creates a mapping at @iova for the buffer described by a scatterlist
- * stored in the given sg_table object in the provided IOMMU domain.
- */
-static inline size_t iommu_map_sgtable(struct iommu_domain *domain,
-                       unsigned long iova, struct sg_table *sgt, int prot)
-{
-       return iommu_map_sg(domain, iova, sgt->sgl, sgt->orig_nents, prot);
-}
-
 extern void iommu_get_resv_regions(struct device *dev, struct list_head *list);
 extern void iommu_put_resv_regions(struct device *dev, struct list_head *list);
 extern void generic_iommu_put_resv_regions(struct device *dev,
@@ -1079,6 +1057,22 @@ static inline struct iommu_fwspec *dev_iommu_fwspec_get(struct device *dev)
 }
 #endif /* CONFIG_IOMMU_API */
 
+/**
+ * iommu_map_sgtable - Map the given buffer to the IOMMU domain
+ * @domain:    The IOMMU domain to perform the mapping
+ * @iova:      The start address to map the buffer
+ * @sgt:       The sg_table object describing the buffer
+ * @prot:      IOMMU protection bits
+ *
+ * Creates a mapping at @iova for the buffer described by a scatterlist
+ * stored in the given sg_table object in the provided IOMMU domain.
+ */
+static inline size_t iommu_map_sgtable(struct iommu_domain *domain,
+                       unsigned long iova, struct sg_table *sgt, int prot)
+{
+       return iommu_map_sg(domain, iova, sgt->sgl, sgt->orig_nents, prot);
+}
+
 #ifdef CONFIG_IOMMU_DEBUGFS
 extern struct dentry *iommu_debugfs_dir;
 void iommu_debugfs_setup(void);