omap: iommu: omapify 'struct iommu' and exposed API

Prepend 'omap_' to OMAP's 'struct iommu' and exposed API, to prevent
namespace pollution and generally to improve readability of the code
that still uses the driver directly.

Update the users as needed as well.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

1 files changed, 11 insertions, 8 deletions

diff --git a/arch/arm/plat-omap/include/plat/iovmm.h b/arch/arm/plat-omap/include/plat/iovmm.h
index fc9aa6fe590f..6af1a91c0f36 100644
--- a/arch/arm/plat-omap/include/plat/iovmm.h
+++ b/arch/arm/plat-omap/include/plat/iovmm.h
@@ -16,7 +16,7 @@
 #include <linux/iommu.h>
 
 struct iovm_struct {
-        struct iommu            *iommu; /* iommu object which this belongs to */
+        struct omap_iommu       *iommu; /* iommu object which this belongs to */
         u32                     da_start; /* area definition */
         u32                     da_end;
         u32                     flags; /* IOVMF_: see below */
@@ -72,15 +72,18 @@ struct iovm_struct {
 #define IOVMF_DA_FIXED          (1 << (4 + IOVMF_SW_SHIFT))
 
 
-extern struct iovm_struct *find_iovm_area(struct iommu *obj, u32 da);
-extern u32 iommu_vmap(struct iommu_domain *domain, struct iommu *obj, u32 da,
+extern struct iovm_struct *omap_find_iovm_area(struct omap_iommu *obj, u32 da);
+extern u32
+omap_iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da,
                         const struct sg_table *sgt, u32 flags);
-extern struct sg_table *iommu_vunmap(struct iommu_domain *domain,
-                                struct iommu *obj, u32 da);
-extern u32 iommu_vmalloc(struct iommu_domain *domain, struct iommu *obj,
+extern struct sg_table *omap_iommu_vunmap(struct iommu_domain *domain,
+                                struct omap_iommu *obj, u32 da);
+extern u32
+omap_iommu_vmalloc(struct iommu_domain *domain, struct omap_iommu *obj,
                                 u32 da, size_t bytes, u32 flags);
-extern void iommu_vfree(struct iommu_domain *domain, struct iommu *obj,
+extern void
+omap_iommu_vfree(struct iommu_domain *domain, struct omap_iommu *obj,
                                 const u32 da);
-extern void *da_to_va(struct iommu *obj, u32 da);
+extern void *omap_da_to_va(struct omap_iommu *obj, u32 da);
 
 #endif /* __IOMMU_MMAP_H */