diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-04-20 02:26:25 +0200 |
---|---|---|
committer | Dave Airlie <airlied@linux.ie> | 2008-04-26 09:48:17 +0200 |
commit | 5ff64611333fd282793ff8997e02138aa2f6aab9 (patch) | |
tree | 2e12a44f3e55c28091dda4919d41a9d64078c077 /drivers/char/drm/drm_vm.c | |
parent | v4l/dvb: add statics to avoid multiple definitions (diff) | |
download | linux-5ff64611333fd282793ff8997e02138aa2f6aab9.tar.xz linux-5ff64611333fd282793ff8997e02138aa2f6aab9.zip |
drm: Fix mismerge of non-coherent DMA patch
The patch for supporting non coherent PCI DMA in the DRM was mismerged
causing the page protection to be updated for the wrong type of
mapping.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char/drm/drm_vm.c')
-rw-r--r-- | drivers/char/drm/drm_vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c index 945df72a51a9..b20c1e950d3e 100644 --- a/drivers/char/drm/drm_vm.c +++ b/drivers/char/drm/drm_vm.c @@ -640,12 +640,12 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) /* Don't let this area swap. Change when DRM_KERNEL advisory is supported. */ vma->vm_flags |= VM_RESERVED; - vma->vm_page_prot = drm_dma_prot(map->type, vma); break; case _DRM_SCATTER_GATHER: vma->vm_ops = &drm_vm_sg_ops; vma->vm_private_data = (void *)map; vma->vm_flags |= VM_RESERVED; + vma->vm_page_prot = drm_dma_prot(map->type, vma); break; default: return -EINVAL; /* This should never happen. */ |