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Message-ID: <3A2261CD.322EB04@didntduck.org>
Date: Mon, 27 Nov 2000 08:29:49 -0500
From: Brian Gerst <bgerst@didntduck.org>
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To: Jens Axboe <axboe@suse.de>
CC: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: CDROMPLAYTRKIND causes an oops on aic7xxx
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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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