* improve error handling

* be more specific in verbose boot messages
* allow the feeder subsystem to veto pcm* attaching if there is an error
  initialising the root feeder
* don't free/malloc a new tmpbuf when resizing a snd_dbuf to the same size as
  it currently is
* store the feeder description in the feeder structure instead of mallocing
  space for it

1 files changed, 2 insertions, 1 deletions

diff --git a/sys/dev/sound/pcm/feeder.h b/sys/dev/sound/pcm/feeder.h
index f3374a1..9fb8ff7 100644
--- a/sys/dev/sound/pcm/feeder.h
+++ b/sys/dev/sound/pcm/feeder.h
@@ -43,10 +43,11 @@ struct feeder_class {
 struct pcm_feeder {
     	KOBJ_FIELDS;
 	int align;
-	struct pcm_feederdesc *desc;
+	struct pcm_feederdesc *desc, desc_static;
 	void *data;
 	struct feeder_class *class;
 	struct pcm_feeder *source, *parent;
+
 };
 
 void feeder_register(void *p);