Date: Fri, 15 Jun 2007 16:13:56 -0700 From: "Matthew Jacob" <lydianconcepts@gmail.com> To: "Manfred Antar" <null@pozo.com> Cc: Charles DeBardeleben <charles.debardeleben@gmail.com>, freebsd-current@freebsd.org Subject: Re: i386/i386/busdma_machdep.c 1.88 breaks isp Message-ID: <7579f7fb0706151613s7e0e5c17kc243696f4ac9ca41@mail.gmail.com> In-Reply-To: <200706141339.l5EDdsJh041524@pozo.com> References: <80a505ba0706132221o9070843i1433ee0f11807969@mail.gmail.com> <200706141339.l5EDdsJh041524@pozo.com>
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To be clear- it was a bug in isp.
On 6/14/07, Manfred Antar <null@pozo.com> wrote:
> At 10:21 PM 6/13/2007, Charles DeBardeleben wrote:
> >I have a qlogic 12160 based controller and the driver hangs at attach.
> >I have traced the problem to _bus_dmamap_load_buffer() looping
> >in the for (seg = *segp; buflen > 0 ; ) {...} loop forever. Backing
> >back down to i386/i386/busdma_machdep.c 1.87 fixes the problem.
> >I have not tracked it down to whether the fix to _bus_dmamap_load_buffer()
> >is bad or if isp has a bug that is exposed by this fix. At least I
> >can run now.
> >
> >
> >-Charles
> >_______________________________________________
> >freebsd-current@freebsd.org mailing list
> >http://lists.freebsd.org/mailman/listinfo/freebsd-current
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>
> Update your src tree and try again,Matt fixed this a couple of days ago I think.
>
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