summaryrefslogtreecommitdiffstats
path: root/drivers/video/fbdev/sbuslib.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/fbdev/sbuslib.c')
-rw-r--r--drivers/video/fbdev/sbuslib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/video/fbdev/sbuslib.c b/drivers/video/fbdev/sbuslib.c
index 21e9fd8e69..634e3d1594 100644
--- a/drivers/video/fbdev/sbuslib.c
+++ b/drivers/video/fbdev/sbuslib.c
@@ -48,7 +48,7 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
unsigned long map_offset = 0;
unsigned long off;
int i;
-
+
if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE)))
return -EINVAL;
@@ -60,6 +60,7 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
/* VM_IO | VM_DONTEXPAND | VM_DONTDUMP are set by remap_pfn_range() */
+ vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
/* Each page, see which map applies */
@@ -72,7 +73,7 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
#define POFF_MASK (PAGE_MASK|0x1UL)
#else
#define POFF_MASK (PAGE_MASK)
-#endif
+#endif
map_offset = (physbase + map[i].poff) & POFF_MASK;
break;
}