[src/riastradh-drm2]: src/sys/external/bsd/drm2/dist/drm Clean up the waitque...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d83f41d2ad14
branches:  riastradh-drm2
changeset: 788494:d83f41d2ad14
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jul 24 04:03:31 2013 +0000

description:
Clean up the waitqueue and locks in drm_vblank_cleanup.

diffstat:

 sys/external/bsd/drm2/dist/drm/drm_irq.c |  13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diffs (30 lines):

diff -r 7c78b1b60b5b -r d83f41d2ad14 sys/external/bsd/drm2/dist/drm/drm_irq.c
--- a/sys/external/bsd/drm2/dist/drm/drm_irq.c  Wed Jul 24 04:03:15 2013 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_irq.c  Wed Jul 24 04:03:31 2013 +0000
@@ -205,6 +205,14 @@
 
        vblank_disable_fn((unsigned long)dev);
 
+#ifdef __NetBSD__
+    {
+       unsigned int i;
+       for (i = 0; i < dev->num_crtcs; i++)
+               DRM_DESTROY_WAITQUEUE(&dev->vbl_queue[i]);
+    }
+#endif
+
        kfree(dev->vbl_queue);
        kfree(dev->_vblank_count);
        kfree(dev->vblank_refcount);
@@ -215,6 +223,11 @@
        kfree(dev->_vblank_time);
 
        dev->num_crtcs = 0;
+
+#ifdef __NetBSD__
+       spin_lock_destroy(&dev->vblank_time_lock);
+       spin_lock_destroy(&dev->vbl_lock);
+#endif
 }
 EXPORT_SYMBOL(drm_vblank_cleanup);