drm: convert drawable code to using idr
This converts the code for allocating drawables to the Linux idr,
Fixes from: Michel Dänzer <michel@tungstengraphics.com>, Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index d5cf5cf..19994cd 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -151,19 +151,10 @@
if (dev->irq_enabled)
drm_irq_uninstall(dev);
- /* Free drawable information memory */
- for (i = 0; i < dev->drw_bitfield_length / sizeof(*dev->drw_bitfield);
- i++) {
- struct drm_drawable_info *info = drm_get_drawable_info(dev, i);
-
- if (info) {
- drm_free(info->rects, info->num_rects *
- sizeof(struct drm_clip_rect), DRM_MEM_BUFS);
- drm_free(info, sizeof(*info), DRM_MEM_BUFS);
- }
- }
-
mutex_lock(&dev->struct_mutex);
+
+ /* Free drawable information memory */
+ drm_drawable_free_all(dev);
del_timer(&dev->timer);
/* Clear pid list */