diff options
Diffstat (limited to 'linux/vm.c')
| -rw-r--r-- | linux/vm.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -96,13 +96,13 @@ struct page *drm_vm_shm_nopage(struct vm_area_struct *vma, offset = address - vma->vm_start; physical = (unsigned long)map->handle + offset; - atomic_inc(&mem_map[MAP_NR(physical)].count); /* Dec. by kernel */ + atomic_inc(&virt_to_page(physical)->count); /* Dec. by kernel */ DRM_DEBUG("0x%08lx => 0x%08lx\n", address, physical); #if LINUX_VERSION_CODE < 0x020317 return physical; #else - return mem_map + MAP_NR(physical); + return virt_to_page(physical); #endif } @@ -129,13 +129,13 @@ struct page *drm_vm_shm_nopage_lock(struct vm_area_struct *vma, offset = address - vma->vm_start; page = offset >> PAGE_SHIFT; physical = (unsigned long)dev->lock.hw_lock + offset; - atomic_inc(&mem_map[MAP_NR(physical)].count); /* Dec. by kernel */ + atomic_inc(&virt_to_page(physical)->count); /* Dec. by kernel */ DRM_DEBUG("0x%08lx (page %lu) => 0x%08lx\n", address, page, physical); #if LINUX_VERSION_CODE < 0x020317 return physical; #else - return mem_map + MAP_NR(physical); + return virt_to_page(physical); #endif } @@ -164,13 +164,13 @@ struct page *drm_vm_dma_nopage(struct vm_area_struct *vma, offset = address - vma->vm_start; /* vm_[pg]off[set] should be 0 */ page = offset >> PAGE_SHIFT; physical = dma->pagelist[page] + (offset & (~PAGE_MASK)); - atomic_inc(&mem_map[MAP_NR(physical)].count); /* Dec. by kernel */ + atomic_inc(&virt_to_page(physical)->count); /* Dec. by kernel */ DRM_DEBUG("0x%08lx (page %lu) => 0x%08lx\n", address, page, physical); #if LINUX_VERSION_CODE < 0x020317 return physical; #else - return mem_map + MAP_NR(physical); + return virt_to_page(physical); #endif } |