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From: "José Marí­a Fernández González" <josemariafg@gmail.com>
To: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] mmc: Some microSD cards are not recognized by PCIxx12 SDA controller
Date: Thu, 26 Mar 2009 17:37:10 +0100	[thread overview]
Message-ID: <49CBAF36.1010203@gmail.com> (raw)
In-Reply-To: <20090325171749.62bd0fbb@mjolnir.ossman.eu>

Pierre Ossman wrote:
> On Wed, 25 Mar 2009 09:00:56 +0100
> José Marí­a Fernández González <josemariafg@gmail.com> wrote:
> 
>> As I'm going to install 2.6.29 today, I can test the patch with it and HZ=100.
> 
> Please do. And try to determine where it breaks. I'd prefer if we don't
> need to increase this yet again in a month because we were relying on
> some scheduling latencies. :)
> 
> Rgds

I have been testing the patch with kernel 2.6.29 and a couple of cards (the Transcend 2GB microSD and a EZ Memory 8GB SDHC) in a few cases:

*	HZ=300 + tickless + desktop preemption
*	HZ=100 + tickless + desktop preemption
*	HZ=100 + desktop preemption
*	HZ=100 + low latency desktop preemption
*	HZ=1000 + tickless + desktop preemption

and it worked with no problem. I don't know if I have forgotten any obvious corner case. Perhaps I should have tested with no preemption...

	Best Regards,
		José María

  reply	other threads:[~2009-03-26 16:37 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-10  1:21 [PATCH 1/1] mmc: Some microSD cards are not recognized by PCIxx12 SDA controller José Marí­a Fernández González
2009-03-24 20:17 ` Pierre Ossman
2009-03-25  8:00   ` José Marí­a Fernández González
2009-03-25 16:17     ` Pierre Ossman
2009-03-26 16:37       ` José Marí­a Fernández González [this message]
2009-04-05 18:33         ` Pierre Ossman
2009-04-06 23:30           ` José Marí­a Fernández González
2009-04-10 21:35             ` Pierre Ossman

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