drm: Make drm_local_map use a resource_size_t offset

[deliverable/linux.git] / drivers / gpu / drm / drm_vm.c

diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 0d8bbd72ec55e5d2c3d8090ab37b99efec404e52..22f76567ac7d8fa40cee2180d36084f62cb8f0e3 100644 (file)
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -115,9 +115,9 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
                 * Using vm_pgoff as a selector forces us to use this unusual
                 * addressing scheme.
                 */
-               unsigned long offset = (unsigned long)vmf->virtual_address -
-                                                               vma->vm_start;
-               unsigned long baddr = map->offset + offset;
+               resource_size_t offset = (unsigned long)vmf->virtual_address -
+                       vma->vm_start;
+               resource_size_t baddr = map->offset + offset;
                struct drm_agp_mem *agpmem;
                struct page *page;
 
@@ -149,8 +149,10 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
                vmf->page = page;
 
                DRM_DEBUG
-                   ("baddr = 0x%lx page = 0x%p, offset = 0x%lx, count=%d\n",
-                    baddr, __va(agpmem->memory->memory[offset]), offset,
+                   ("baddr = 0x%llx page = 0x%p, offset = 0x%llx, count=%d\n",
+                    (unsigned long long)baddr,
+                    __va(agpmem->memory->memory[offset]),
+                    (unsigned long long)offset,
                     page_count(page));
                return 0;
        }
@@ -512,14 +514,14 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
        return 0;
 }
 
-unsigned long drm_core_get_map_ofs(struct drm_local_map * map)
+resource_size_t drm_core_get_map_ofs(struct drm_local_map * map)
 {
        return map->offset;
 }
 
 EXPORT_SYMBOL(drm_core_get_map_ofs);
 
-unsigned long drm_core_get_reg_ofs(struct drm_device *dev)
+resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
 {
 #ifdef __alpha__
        return dev->hose->dense_mem_base - dev->hose->mem_space->start;
@@ -548,7 +550,7 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
        struct drm_file *priv = filp->private_data;
        struct drm_device *dev = priv->minor->dev;
        struct drm_local_map *map = NULL;
-       unsigned long offset = 0;
+       resource_size_t offset = 0;
        struct drm_hash_item *hash;
 
        DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n",
@@ -623,9 +625,9 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
                                       vma->vm_page_prot))
                        return -EAGAIN;
                DRM_DEBUG("   Type = %d; start = 0x%lx, end = 0x%lx,"
-                         " offset = 0x%lx\n",
+                         " offset = 0x%llx\n",
                          map->type,
-                         vma->vm_start, vma->vm_end, map->offset + offset);
+                         vma->vm_start, vma->vm_end, (unsigned long long)(map->offset + offset));
                vma->vm_ops = &drm_vm_ops;
                break;
        case _DRM_CONSISTENT: