drm: cleanup buffer/map code

This is a patch from DRM CVS that cleans up some code that was in CVS
that I never moved to the kernel, this patch produces the result of the
cleanups and puts it into the kernel drm.

From: Eric Anholt <anholt@freebsd.org>, Jon Smirl, Dave Airlie
Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 771aa80a5e8c..e701dffe978d 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -290,6 +290,7 @@ extern int radeon_wait_ring( drm_radeon_private_t *dev_priv, int n );
 extern int radeon_do_cp_idle( drm_radeon_private_t *dev_priv );
 
 extern int radeon_driver_preinit(struct drm_device *dev, unsigned long flags);
+extern int radeon_presetup(struct drm_device *dev);
 extern int radeon_driver_postcleanup(struct drm_device *dev);
 
 extern int radeon_mem_alloc( DRM_IOCTL_ARGS );