Re: ide-cd problem

From: Alan Chandler
Date: Mon Nov 22 2004 - 18:57:21 EST


On Monday 22 November 2004 19:19, Alan Chandler wrote:
> On Monday 22 November 2004 13:02, Jens Axboe wrote:
> > I think the more correct patch is the following. It seems I was wrong in
> > assuming that the ide_intr() path already waited 400ns for us, I think
> > this should work for you. Can you test it?
>
> Bad news - it didn't work.
>
> It certainly looks as though it should - I am trying to find out what not.
>

I meant of course "I am trying to find out why not".

If I make the delay 600ns it works - I guess my hardware is a little off spec.

If I leave the original udelay(1) in there, I get irq timeouts all over the
place.



--
Alan Chandler
alan@xxxxxxxxxxxxxxxxxxxxx
First they ignore you, then they laugh at you,
then they fight you, then you win. --Gandhi
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