From: "Blue Swirl" <blauwirbel@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] Floppy: Remove Sense Interrupt Hack
Date: Tue, 23 Dec 2008 21:58:26 +0200 [thread overview]
Message-ID: <f43fc5580812231158l1ed8695h50876927ae0d93da@mail.gmail.com> (raw)
In-Reply-To: <49513F5C.1010605@gmx.net>
On 12/23/08, Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> wrote:
> On 23.12.2008 19:30, Blue Swirl wrote:
> > On 12/23/08, Justin Chevrier <theburner1@yahoo.com> wrote:
> >
> >> It also appears that the code referenced in the link loops infinitely due to a missing: "max_sensei--;" which is present in the Linux Kernel's equivalent code.
> >>
> >
> > This one:
> > http://fxr.watson.org/fxr/source/drivers/block/floppy.c?v=linux-2.4.22;im=bigexcerpts#L1800
> >
> > Adding max_sensei-- to OpenBIOS allows it to survive your previous
> > patch, which caused an infinite loop earlier:
> >
> > floppy_motor_off
> > SENSEI c0 00
> > SENSEI c0 00
> > SENSEI c0 00
> > SENSEI c0 00
> > status = 80, reply_buffer= c0 0
> >
>
>
> Can you send a patch for this issue to upstream OpenBIOS?
I've already applied it (r321).
next prev parent reply other threads:[~2008-12-23 19:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-23 18:02 [Qemu-devel] [PATCH] Floppy: Remove Sense Interrupt Hack Justin Chevrier
2008-12-23 18:13 ` Blue Swirl
2008-12-23 18:30 ` Blue Swirl
2008-12-23 19:43 ` Carl-Daniel Hailfinger
2008-12-23 19:58 ` Blue Swirl [this message]
2008-12-23 21:46 ` Carl-Daniel Hailfinger
-- strict thread matches above, loose matches on Subject: below --
2008-12-23 18:13 Justin Chevrier
2008-12-18 21:14 Justin Chevrier
2008-12-19 19:43 ` Blue Swirl
2008-12-19 21:41 ` Justin Chevrier
2008-12-20 10:54 ` Blue Swirl
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