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Truncate receive buffers to 4-byte boundary. Slightly modified

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from kern/10198, from Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>.
This commit is contained in:
thorpej 2000-05-25 16:47:18 +00:00
parent 2f08658512
commit 215a635a5b
1 changed files with 3 additions and 3 deletions
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6
sys/dev/ic/tulipvar.h
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@ -1,4 +1,4 @@
/* $NetBSD: tulipvar.h,v 1.33 2000/04/04 19:22:52 thorpej Exp $ */
/* $NetBSD: tulipvar.h,v 1.34 2000/05/25 16:47:18 thorpej Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@ -506,8 +506,8 @@ do { \
__rxd->td_bufaddr2 = \
htole32(TULIP_CDRXADDR((sc), TULIP_NEXTRX((x)))); \
__rxd->td_ctl = \
htole32(((__m->m_ext.ext_size - 1) << TDCTL_SIZE1_SHIFT) | \
(sc)->sc_tdctl_ch | \
htole32((((__m->m_ext.ext_size - 1) & ~0x3U) \
<< TDCTL_SIZE1_SHIFT) | (sc)->sc_tdctl_ch | \
((x) == (TULIP_NRXDESC - 1) ? sc->sc_tdctl_er : 0)); \
__rxd->td_status = htole32(TDSTAT_OWN|TDSTAT_Rx_FS|TDSTAT_Rx_LS); \
TULIP_CDRXSYNC((sc), (x), BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); \