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Merge git://proxy01.pd.intel.com:9419/git/mesa/drm into crestline

main
Nian Wu 2007-03-25 17:00:36 +08:00
parent e7cd5a1e2d 5ad43f4675
commit ddc87d3025
1 changed files with 4 additions and 10 deletions
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14
linux-core/drm_vm.c
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@ -596,13 +596,12 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
)
return drm_mmap_dma(filp, vma);
if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff , &hash)) {
if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash)) {
DRM_ERROR("Could not find map\n");
return -EINVAL;
}
map = drm_hash_entry(hash,drm_map_list_t, hash)->map;
map = drm_hash_entry(hash, drm_map_list_t, hash)->map;
if (!map || ((map->flags & _DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN)))
return -EPERM;
@ -647,16 +646,11 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
vma->vm_page_prot = drm_io_prot(map->type, vma);
#ifdef __sparc__
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
#endif
if (io_remap_pfn_range(vma, vma->vm_start,
(map->offset + offset) >>PAGE_SHIFT,
(map->offset + offset) >> PAGE_SHIFT,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
#else
if (remap_pfn_range(vma, vma->vm_start,
(map->offset + offset) >> PAGE_SHIFT,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
#endif
return -EAGAIN;
DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx,"
" offset = 0x%lx\n",