From: Brian Gerst <bgerst@didntduck.org>
To: Jens Axboe <axboe@suse.de>
Cc: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: CDROMPLAYTRKIND causes an oops on aic7xxx
Date: Mon, 27 Nov 2000 08:29:49 -0500 [thread overview]
Message-ID: <3A2261CD.322EB04@didntduck.org> (raw)
In-Reply-To: <3A21E07C.C3A9880E@didntduck.org> <20001127085938.G31641@suse.de>
Jens Axboe wrote:
>
> On Sun, Nov 26 2000, Brian Gerst wrote:
> > I get an oops from aic7xxx_buildscb() when CDROMPLAYTRKIND is used.
> > I've tracked it down to sr_audio_ioctl() using SCSI_DATA_NONE for the
> > direction of the command, which gets changed to PCI_DMA_NONE, which then
> > triggers a BUG() in pci_map_single(). Is SCSI_DATA_NONE the correct
> > direction code, or is there a problem further down the code? Oops
> > attached.
>
> NONE is the right direction, but buflen needs to be 0 too. The
> patch is here
>
> *.kernel.org/pub/linux/kernel/people/axboe/patches/2.4.0-test11/cd-1.bz2
That worked. Thanks.
--
Brian Gerst
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prev parent reply other threads:[~2000-11-27 14:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-27 4:18 CDROMPLAYTRKIND causes an oops on aic7xxx Brian Gerst
2000-11-27 7:59 ` Jens Axboe
2000-11-27 13:29 ` Brian Gerst [this message]
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