Author: weongyo
Date: Mon Mar 30 11:51:05 2009
New Revision: 190552
URL: http://svn.freebsd.org/changeset/base/190552
Log:
when it failed to inform rx/tx dma setup it should clean up allocated
dma-related buffers and tags.
MFC after: 3 days
Modified:
head/sys/dev/malo/if_malo.c
Modified: head/sys/dev/malo/if_malo.c
==============================================================================
--- head/sys/dev/malo/if_malo.c Mon Mar 30 11:46:34 2009 (r190551)
+++ head/sys/dev/malo/if_malo.c Mon Mar 30 11:51:05 2009 (r190552)
@@ -260,7 +260,7 @@ malo_attach(uint16_t devid, struct malo_
}
error = malo_setup_hwdma(sc); /* push to firmware */
if (error != 0) /* NB: malo_setupdma prints msg */
- goto bad1;
+ goto bad2;
sc->malo_tq = taskqueue_create_fast("malo_taskq", M_NOWAIT,
taskqueue_thread_enqueue, &sc->malo_tq);
@@ -329,6 +329,8 @@ malo_attach(uint16_t devid, struct malo_
malo_announce(sc);
return 0;
+bad2:
+ malo_dma_cleanup(sc);
bad1:
malo_hal_detach(mh);
bad:
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