summaryrefslogtreecommitdiff
path: root/linux/drm_scatter.h
diff options
context:
space:
mode:
Diffstat (limited to 'linux/drm_scatter.h')
-rw-r--r--linux/drm_scatter.h20
1 files changed, 3 insertions, 17 deletions
diff --git a/linux/drm_scatter.h b/linux/drm_scatter.h
index 07e8e4e5..1aedb403 100644
--- a/linux/drm_scatter.h
+++ b/linux/drm_scatter.h
@@ -66,9 +66,6 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
drm_scatter_gather_t request;
drm_sg_mem_t *entry;
unsigned long pages, i, j;
- pgd_t *pgd;
- pmd_t *pmd;
- pte_t *pte;
DRM_DEBUG( "%s\n", __FUNCTION__ );
@@ -137,21 +134,10 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp,
DRM_DEBUG( "sg alloc virtual = %p\n", entry->virtual );
for ( i = entry->handle, j = 0 ; j < pages ; i += PAGE_SIZE, j++ ) {
- pgd = pgd_offset_k( i );
- if ( !pgd_present( *pgd ) )
+ entry->pagelist[j] = vmalloc_to_page((void *)i);
+ if (!entry->pagelist[j])
goto failed;
-
- pmd = pmd_offset( pgd, i );
- if ( !pmd_present( *pmd ) )
- goto failed;
-
- pte = pte_offset( pmd, i );
- if ( !pte_present( *pte ) )
- goto failed;
-
- entry->pagelist[j] = pte_page( *pte );
-
- SetPageReserved( entry->pagelist[j] );
+ SetPageReserved(entry->pagelist[j]);
}
request.handle = entry->handle;