On Monday 07 December 2009 06:53:14 pm Alan Cox wrote:
> > Hmm.. why cannot ->qc_issue be used here (like in all other host drivers with
> > shared PIO/MWDMA timings) instead of some new 'clipping'?
>
> Agreed it would probably work providing the 8bit timings are not affected
> by any of this.
If 8bit timings are a problem ->bmdma_{start,stop} approach can be used
instead (as done for similar reason in it821x IIRC).
> > ->qc_issue is the standard way to do it, takes care of more corner cases
> > and would also allow for faster MWDMA0 timings.
>
> All yours.. just revert the buggy patch and fix it. I won't have time to
> look at it until next year and I freecycled all my SiS hardware some time
> ago.
Thank you but this is quite a bit of work and I'm not interested personally.
--
Bartlomiej Zolnierkiewicz
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