Date: Tue, 9 Jul 2002 09:04:33 -0700 (PDT) From: Don Lewis <dl-freebsd@catspoiler.org> To: silby@silby.com Cc: peter@wemm.org, luigi@FreeBSD.org, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/fxp if_fxp.c Message-ID: <200207091604.g69G4Xwr004252@gw.catspoiler.org> In-Reply-To: <20020708171914.C19349-100000@patrocles.silby.com>
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On 8 Jul, Mike Silbersack wrote:
> Hm, I see the problem. The fxp driver releases transmit mbufs in both
> fxp_intr _and_ in fxp_tick. fxp_tick needs code such as:
>
>
> for (txp = sc->cbl_first; sc->tx_queued &&
> (txp->cb_status & FXP_CB_STATUS_C) != 0;
> txp = txp->next) {
> if (txp->mb_head != NULL) {
> m_freem(txp->mb_head);
> txp->mb_head = NULL;
> }
> sc->tx_queued--;
> }
> sc->cbl_first = txp;
> + if (sc->tx_queued == 0)
> + ifp->if_timer = 0;
>
> Give that a whirl and see if it solves the problem.
So far nothing evil has happened ;-)
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