drm: hide legacy sg cleanup better from common code

I've decided that some clear markers for what's legacy dri1/non-gem
code is useful. I've opted to use the drm_legacy prefix and then hide
all the checks in that function for better readability in the common
code.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index dddd79988ffc..743b24d7918e 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -197,11 +197,7 @@ int drm_lastclose(struct drm_device * dev)
 
         drm_agp_clear(dev);
 
-        if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg &&
-            !drm_core_check_feature(dev, DRIVER_MODESET)) {
-                drm_sg_cleanup(dev->sg);
-                dev->sg = NULL;
-        }
+        drm_legacy_sg_cleanup(dev);
 
         /* Clear vma list (only built for debugging) */
         list_for_each_entry_safe(vma, vma_temp, &dev->vmalist, head) {