Re: CDROMPLAYTRKIND causes an oops on aic7xxx

From: Brian Gerst (bgerst@didntduck.org)
Date: Mon Nov 27 2000 - 08:29:49 EST

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In reply to: Jens Axboe: "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.

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In reply to: Jens Axboe: "Re: CDROMPLAYTRKIND causes an oops on aic7xxx"
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