Date: Thu, 26 Jun 2003 16:43:30 +0200 From: Andrea Campi <andrea@webcom.it> To: Maxime Henrion <mux@FreeBSD.org>, Nate Lawson <nate@root.org>, Warner Losh <imp@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/ep if_ep.c Message-ID: <20030626144329.GA661@webcom.it> In-Reply-To: <200306261327.h5QDRiuh072340@repoman.freebsd.org> References: <200306261327.h5QDRiuh072340@repoman.freebsd.org>
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On Thu, Jun 26, 2003 at 06:27:44AM -0700, Maxime Henrion wrote:
> Modified files:
> sys/dev/ep if_ep.c
> Log:
> Fix a race condition that was introduced since pccbb interrupts are
> flag'ed INTR_MPSAFE. In ep_if_start(), use the IF_DEQUEUE macro to
> grab the next mbuf to send, and use IF_PREPEND if the card is busy
> and we actually can't handle it right now.
This commit fixed the issue I saw after pccbb interrupts became INTR_MPSAFE.
Thanks Maxime!
Bye,
Andrea
--
Speak softly and carry a cellular phone.
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