Use bus_dmamap_load_mbuf() instead of bus_dmamap_load() when

we want too load an mbuf; remove a printf that fires in case
we can't load the mbuf (We do error handling and recovery).

ok brad@, dlg@

diff --git a/sys/dev/pci/if_sis.c b/sys/dev/pci/if_sis.c
index 9923002..82aac88 100644 (file)
--- a/sys/dev/pci/if_sis.c
+++ b/sys/dev/pci/if_sis.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_sis.c,v 1.77 2007/05/04 12:12:53 art Exp $ */
+/*     $OpenBSD: if_sis.c,v 1.78 2008/07/07 12:53:43 thib Exp $ */
 /*
  * Copyright (c) 1997, 1998, 1999
  *     Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
@@ -1258,12 +1258,12 @@ sis_newbuf(struct sis_softc *sc, struct sis_desc *c, struct mbuf *m)
                m_new->m_data = m_new->m_ext.ext_buf;
        }
 
-       if (bus_dmamap_load(sc->sc_dmat, sc->sc_rx_sparemap,
-           mtod(m_new, caddr_t), MCLBYTES, NULL, BUS_DMA_NOWAIT) != 0) {
-               printf("%s: rx load failed\n", sc->sc_dev.dv_xname);
+       if (bus_dmamap_load_mbuf(sc->sc_dmat, sc->sc_rx_sparemap, m_new,
+           BUS_DMA_NOWAIT)) {
                m_freem(m_new);
                return (ENOBUFS);
        }
+
        map = c->map;
        c->map = sc->sc_rx_sparemap;
        sc->sc_rx_sparemap = map;