Messages in this thread | | | From | Alan Chandler <> | Subject | Re: ide-cd problem | Date | Mon, 22 Nov 2004 23:48:42 +0000 |
| |
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@chandlerfamily.org.uk First they ignore you, then they laugh at you, then they fight you, then you win. --Gandhi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |