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Stylistic changes.

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This commit is contained in:
mycroft 1995-07-23 21:26:48 +00:00
parent 4da9a5f814
commit 9b2ae2a3cd
1 changed files with 12 additions and 11 deletions
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23
sys/dev/isa/if_ep.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_ep.c,v 1.77 1995/07/23 20:46:49 mycroft Exp $ */
/* $NetBSD: if_ep.c,v 1.78 1995/07/23 21:26:48 mycroft Exp $ */
/*
* Copyright (c) 1994 Herb Peyerl <hpeyerl@novatel.ca>
@ -453,12 +453,13 @@ epstart(ifp)
struct mbuf *m, *m0;
int sh, len, pad;
if (sc->sc_arpcom.ac_if.if_flags & IFF_OACTIVE)
/* Don't transmit if interface is busy or not running */
if ((ifp->if_flags & (IFF_RUNNING|IFF_OACTIVE)) != IFF_RUNNING)
return;
startagain:
/* Sneak a peek at the next packet */
m0 = sc->sc_arpcom.ac_if.if_snd.ifq_head;
m0 = ifp->if_snd.ifq_head;
if (m0 == 0)
return;
@ -476,8 +477,8 @@ startagain:
*/
if (len + pad > ETHER_MAX_LEN) {
/* packet is obviously too large: toss it */
++sc->sc_arpcom.ac_if.if_oerrors;
IF_DEQUEUE(&sc->sc_arpcom.ac_if.if_snd, m0);
++ifp->if_oerrors;
IF_DEQUEUE(&ifp->if_snd, m0);
m_freem(m0);
goto readcheck;
}
@ -485,13 +486,13 @@ startagain:
if (inw(BASE + EP_W1_FREE_TX) < len + pad + 4) {
outw(BASE + EP_COMMAND, SET_TX_AVAIL_THRESH | (len + pad + 4));
/* not enough room in FIFO */
sc->sc_arpcom.ac_if.if_flags |= IFF_OACTIVE;
ifp->if_flags |= IFF_OACTIVE;
return;
} else {
outw(BASE + EP_COMMAND, SET_TX_AVAIL_THRESH | 2044);
}
IF_DEQUEUE(&sc->sc_arpcom.ac_if.if_snd, m0);
IF_DEQUEUE(&ifp->if_snd, m0);
if (m0 == 0) /* not really needed */
return;
@ -499,8 +500,8 @@ startagain:
(len / 4 + sc->tx_start_thresh));
#if NBPFILTER > 0
if (sc->sc_arpcom.ac_if.if_bpf)
bpf_mtap(sc->sc_arpcom.ac_if.if_bpf, m0);
if (ifp->if_bpf)
bpf_mtap(ifp->if_bpf, m0);
#endif
/*
@ -540,7 +541,7 @@ startagain:
splx(sh);
++sc->sc_arpcom.ac_if.if_opackets;
++ifp->if_opackets;
readcheck:
if ((inw(BASE + EP_W1_RX_STATUS) & ERR_INCOMPLETE) == 0) {
@ -562,7 +563,7 @@ readcheck:
else {
/* Check if we are stuck and reset [see XXX comment] */
if (epstatus(sc)) {
if (sc->sc_arpcom.ac_if.if_flags & IFF_DEBUG)
if (ifp->if_flags & IFF_DEBUG)
printf("%s: adapter reset\n",
sc->sc_dev.dv_xname);
epreset(sc);