diff options
| author |   brad <brad@openbsd.org> | 2006-01-28 01:48:21 +0000 |
|---|---|---|
| committer | brad <brad@openbsd.org> | 2006-01-28 01:48:21 +0000 |
| commit | cc0c41315607ec8626ba829e4ab5b4472f208693 (patch) | |
| tree | 61e60a01976a27c0ce5234d9daa555b061c1af89 /sys | |
| parent | Oops, removed too many includes in 1.34 by mistake; spotted matthieu@ (diff) | |
| download | wireguard-openbsd-cc0c41315607ec8626ba829e4ab5b4472f208693.tar.xz wireguard-openbsd-cc0c41315607ec8626ba829e4ab5b4472f208693.zip | |
remove printf's from dc_newbuf().
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ic/dc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/sys/dev/ic/dc.c b/sys/dev/ic/dc.c index 52b41e65ee1..a1adf756721 100644 --- a/sys/dev/ic/dc.c +++ b/sys/dev/ic/dc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dc.c,v 1.89 2005/11/07 03:20:00 brad Exp $ */ +/* $OpenBSD: dc.c,v 1.90 2006/01/28 01:48:21 brad Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -1962,23 +1962,17 @@ dc_newbuf(sc, i, m) if (m == NULL) { MGETHDR(m_new, M_DONTWAIT, MT_DATA); - if (m_new == NULL) { - printf("%s: no memory for rx list " - "-- packet dropped!\n", sc->sc_dev.dv_xname); + if (m_new == NULL) return (ENOBUFS); - } MCLGET(m_new, M_DONTWAIT); if (!(m_new->m_flags & M_EXT)) { - printf("%s: no memory for rx list " - "-- packet dropped!\n", sc->sc_dev.dv_xname); m_freem(m_new); return (ENOBUFS); } m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; if (bus_dmamap_load_mbuf(sc->sc_dmat, sc->sc_rx_sparemap, m_new, BUS_DMA_NOWAIT) != 0) { - printf("%s: rx load failed\n", sc->sc_dev.dv_xname); m_freem(m_new); return (ENOBUFS); } @@ -1986,6 +1980,11 @@ dc_newbuf(sc, i, m) sc->dc_cdata.dc_rx_chain[i].sd_map = sc->sc_rx_sparemap; sc->sc_rx_sparemap = map; } else { + /* + * We're re-using a previously allocated mbuf; + * be sure to re-init pointers and lengths to + * default values. + */ m_new = m; m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; m_new->m_data = m_new->m_ext.ext_buf; |