From: "Henrik Rydberg" <rydberg@euromail.se>
To: Parag Warudkar <parag.lkml@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>,
lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org,
khali@linux-fr.org
Subject: Re: [PATCH] applesmc: Bump max wait and rearrange udelay
Date: Mon, 17 Sep 2012 21:46:22 +0200 [thread overview]
Message-ID: <20120917194622.GA308@polaris.bitmath.org> (raw)
In-Reply-To: <20120917191416.GA598@polaris.bitmath.org>
> > So bottomline, I suspect we will need to bump to 0x20000 if you want to
> > keep the current loop termination and udelay().
>
> That is just crazy, since your code works with a 32ms maximum.
I am sorry, I misread the number of zeroes here. If you are saying
that fours times the current number is enough for the error rate to
drop off on your machine, then I think we should just do that. It is
the only change I can think of that is safe enough at this stage.
Given that the irqsoff latency on a normal machine can be as high as
200 ms or so, it does not seem all that strange.
Thanks,
Henrik
next prev parent reply other threads:[~2012-09-17 19:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-15 22:42 [PATCH] applesmc: Bump max wait and rearrange udelay Parag Warudkar
2012-09-15 22:58 ` Guenter Roeck
2012-09-15 23:35 ` Parag Warudkar
2012-09-15 23:38 ` Parag Warudkar
2012-09-16 3:29 ` Parag Warudkar
2012-09-16 4:31 ` Guenter Roeck
2012-09-16 9:35 ` Henrik Rydberg
2012-09-16 21:22 ` Parag Warudkar
2012-09-16 22:00 ` Guenter Roeck
2012-09-16 22:30 ` Henrik Rydberg
2012-09-17 0:11 ` Parag Warudkar
2012-09-17 16:27 ` Henrik Rydberg
2012-09-17 16:37 ` Guenter Roeck
2012-09-17 20:14 ` Henrik Rydberg
2012-09-17 22:03 ` Guenter Roeck
2012-09-17 18:06 ` Parag Warudkar
2012-09-17 18:49 ` Henrik Rydberg
2012-09-17 18:54 ` Parag Warudkar
2012-09-17 19:14 ` Henrik Rydberg
2012-09-17 19:46 ` Henrik Rydberg [this message]
2012-09-17 18:22 ` Parag Warudkar
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