1 files changed, 14 insertions, 14 deletions

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 67960017dc8f..310e479309ef 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -71,7 +71,7 @@ static DEFINE_SPINLOCK(consistent_lock);
  * the amount of RAM found at boot time.)  I would imagine that get_vm_area()
  * would have to initialise this each time prior to calling vm_region_alloc().
  */
-struct vm_region {
+struct arm_vm_region {
         struct list_head        vm_list;
         unsigned long           vm_start;
         unsigned long           vm_end;
@@ -79,20 +79,20 @@ struct vm_region {
         int                     vm_active;
 };
 
-static struct vm_region consistent_head = {
+static struct arm_vm_region consistent_head = {
         .vm_list        = LIST_HEAD_INIT(consistent_head.vm_list),
         .vm_start       = CONSISTENT_BASE,
         .vm_end         = CONSISTENT_END,
 };
 
-static struct vm_region *
-vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
+static struct arm_vm_region *
+arm_vm_region_alloc(struct arm_vm_region *head, size_t size, gfp_t gfp)
 {
         unsigned long addr = head->vm_start, end = head->vm_end - size;
         unsigned long flags;
-        struct vm_region *c, *new;
+        struct arm_vm_region *c, *new;
 
-        new = kmalloc(sizeof(struct vm_region), gfp);
+        new = kmalloc(sizeof(struct arm_vm_region), gfp);
         if (!new)
                 goto out;
 
@@ -127,9 +127,9 @@ vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
         return NULL;
 }
 
-static struct vm_region *vm_region_find(struct vm_region *head, unsigned long addr)
+static struct arm_vm_region *arm_vm_region_find(struct arm_vm_region *head, unsigned long addr)
 {
-        struct vm_region *c;
+        struct arm_vm_region *c;
         
         list_for_each_entry(c, &head->vm_list, vm_list) {
                 if (c->vm_active && c->vm_start == addr)
@@ -149,7 +149,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
             pgprot_t prot)
 {
         struct page *page;
-        struct vm_region *c;
+        struct arm_vm_region *c;
         unsigned long order;
         u64 mask = ISA_DMA_THRESHOLD, limit;
 
@@ -214,7 +214,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
         /*
          * Allocate a virtual address in the consistent mapping region.
          */
-        c = vm_region_alloc(&consistent_head, size,
+        c = arm_vm_region_alloc(&consistent_head, size,
                             gfp & ~(__GFP_DMA | __GFP_HIGHMEM));
         if (c) {
                 pte_t *pte;
@@ -311,13 +311,13 @@ static int dma_mmap(struct device *dev, struct vm_area_struct *vma,
                     void *cpu_addr, dma_addr_t dma_addr, size_t size)
 {
         unsigned long flags, user_size, kern_size;
-        struct vm_region *c;
+        struct arm_vm_region *c;
         int ret = -ENXIO;
 
         user_size = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 
         spin_lock_irqsave(&consistent_lock, flags);
-        c = vm_region_find(&consistent_head, (unsigned long)cpu_addr);
+        c = arm_vm_region_find(&consistent_head, (unsigned long)cpu_addr);
         spin_unlock_irqrestore(&consistent_lock, flags);
 
         if (c) {
@@ -359,7 +359,7 @@ EXPORT_SYMBOL(dma_mmap_writecombine);
  */
 void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle)
 {
-        struct vm_region *c;
+        struct arm_vm_region *c;
         unsigned long flags, addr;
         pte_t *ptep;
         int idx;
@@ -378,7 +378,7 @@ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr
         size = PAGE_ALIGN(size);
 
         spin_lock_irqsave(&consistent_lock, flags);
-        c = vm_region_find(&consistent_head, (unsigned long)cpu_addr);
+        c = arm_vm_region_find(&consistent_head, (unsigned long)cpu_addr);
         if (!c)
                 goto no_area;