svn commit: r199115 - head/sys/dev/bge

[Pyun YongHyeon]

Author: yongari
Date: Mon Nov  9 22:58:30 2009
New Revision: 199115
URL: http://svn.freebsd.org/changeset/base/199115

Log:
  Add missing bus_dmamap_sync(9) before issuing kick command.

Modified:
  head/sys/dev/bge/if_bge.c

Modified: head/sys/dev/bge/if_bge.c
==============================================================================
--- head/sys/dev/bge/if_bge.c	Mon Nov  9 22:01:58 2009	(r199114)
+++ head/sys/dev/bge/if_bge.c	Mon Nov  9 22:58:30 2009	(r199115)
@@ -3826,6 +3826,9 @@ bge_start_locked(struct ifnet *ifp)
 		/* No packets were dequeued. */
 		return;
 
+	bus_dmamap_sync(sc->bge_cdata.bge_tx_ring_tag,
+	    sc->bge_cdata.bge_tx_ring_map,
+	    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
 	/* Transmit. */
 	bge_writembx(sc, BGE_MBX_TX_HOST_PROD0_LO, prodidx);
 	/* 5700 b2 errata */