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Disable interrupts and stop transmit DMA before disabling the

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transmitter and receiver.
This commit is contained in:
dyoung 2004-12-23 05:54:54 +00:00
parent ff88b7967a
commit 0aac8a9404
1 changed files with 11 additions and 4 deletions
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15
sys/dev/ic/rtw.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtw.c,v 1.14 2004/12/23 05:52:27 dyoung Exp $ */
/* $NetBSD: rtw.c,v 1.15 2004/12/23 05:54:54 dyoung Exp $ */
/*-
* Copyright (c) 2004, 2005 David Young. All rights reserved.
*
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rtw.c,v 1.14 2004/12/23 05:52:27 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: rtw.c,v 1.15 2004/12/23 05:54:54 dyoung Exp $");
#include "bpfilter.h"
@ -1540,9 +1540,16 @@ rtw_kick(struct rtw_softc *sc)
int pri;
struct rtw_regs *regs = &sc->sc_regs;
rtw_io_enable(regs, RTW_CR_RE | RTW_CR_TE, 0);
RTW_WRITE16(regs, RTW_IMR, 0);
RTW_SYNC(regs, RTW_IMR, RTW_IMR);
RTW_WBW(regs, RTW_IMR, RTW_TPPOLL);
RTW_WRITE8(regs, RTW_TPPOLL,
RTW_TPPOLL_SBQ|RTW_TPPOLL_SHPQ|RTW_TPPOLL_SNPQ|RTW_TPPOLL_SLPQ);
RTW_SYNC(regs, RTW_TPPOLL, RTW_TPPOLL);
rtw_io_enable(regs, RTW_CR_RE | RTW_CR_TE, 0);
rtw_rxbufs_release(sc->sc_dmat, &sc->sc_rxctl[0]);
for (pri = 0; pri < RTW_NTXPRI; pri++) {
rtw_txbufs_release(sc->sc_dmat, &sc->sc_ic,