Re: aic7xxx & st: BUG at include/asm/dma-mapping.h:37

[Adam Kropelin <akropel1@rochester.rr.com>]

[Justin Gibbs dropped from the CC: list because he probably doesn't want
this thread filling his inbox any longer...]

On Fri, Aug 08, 2003 at 08:30:03PM +0300, Kai Mäkisara wrote:
> Thus spake Adam Kropelin (akropel1@rochester.rr.com):
> 
> > On Fri, Aug 08, 2003 at 12:00:56AM +0300, Kai Makisara wrote:
> ...
> > I tried aic7xxx_old and hit the same BUG so Justin's driver would seem
> > to be exonerated. The new backtrace is below. The commonality is clearly
> > the st driver and the SCSI midlayer. Perhaps I'll try to verbosify
> > things a bit in that area and see what comes up.
> > 
> I reproduced the problem with an aha2940. The patch at the end of this
> message fixes the problem but I must think a little more before
> sending a permanent fix (at least some comments must be added).

This does indeed solve the problem on my end (tested on -test3). I'd be
happy to test any future patch you might come up with.

> This bug has been in st for quite a long time. Thanks for finally
> detecting it :-)

No problem...thanks for taking such quick action!

--Adam

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