diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2007-04-25 05:46:04 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2007-04-25 05:46:04 +0000 |
| commit | d0a7b392dd608880dcc6f5d133f8483ecb1f2aee (patch) | |
| tree | ed8de20705499898cebd87da632f36956acfed45 /sys/dev/pci/if_tht.c | |
| parent | 5454dc1c9068ae69343a660f1cc27ca15bd9fc17 (diff) | |
add some debug to the tx paths so i can see packets go on and off the hw.
Diffstat (limited to 'sys/dev/pci/if_tht.c')
| -rw-r--r-- | sys/dev/pci/if_tht.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sys/dev/pci/if_tht.c b/sys/dev/pci/if_tht.c index 4b823a82173..7ddf5f5895c 100644 --- a/sys/dev/pci/if_tht.c +++ b/sys/dev/pci/if_tht.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_tht.c,v 1.65 2007/04/25 05:40:57 dlg Exp $ */ +/* $OpenBSD: if_tht.c,v 1.66 2007/04/25 05:46:03 dlg Exp $ */ /* * Copyright (c) 2007 David Gwynne <dlg@openbsd.org> @@ -994,6 +994,7 @@ tht_start(struct ifnet *ifp) struct tht_softc *sc = ifp->if_softc; struct tht_pkt *pkt; struct tht_tx_task txt; + u_int32_t flags; struct mbuf *m; int bc; @@ -1039,10 +1040,14 @@ tht_start(struct ifnet *ifp) bc = sizeof(txt) + sizeof(struct tht_pbd) * pkt->tp_dmap->dm_nsegs; - txt.flags = htole32(THT_TXT_TYPE | LWORDS(bc)); /* XXX */ + flags = THT_TXT_TYPE | LWORDS(bc); /* XXX */ + txt.flags = htole32(flags); txt.len = htole16(pkt->tp_m->m_pkthdr.len); txt.uid = pkt->tp_id; + DPRINTF(THT_D_TX, "%s: txt uid 0x%llx flags 0x%08x len %d\n", + DEVNAME(sc), flags, pkt->tp_m->m_pkthdr.len, pkt->tp_id); + tht_fifo_write(sc, &sc->sc_txt, &txt, sizeof(txt)); tht_fifo_write_dmap(sc, &sc->sc_txt, pkt->tp_dmap); tht_fifo_write_pad(sc, &sc->sc_txt, bc); @@ -1115,6 +1120,8 @@ tht_txf(struct tht_softc *sc) do { tht_fifo_read(sc, &sc->sc_txf, &txf, sizeof(txf)); + DPRINTF(THT_D_TX, "%s: txf uid 0x%llx\n", DEVNAME(sc), txf.uid); + pkt = &sc->sc_tx_list.tpl_pkts[txf.uid]; dmap = pkt->tp_dmap; |