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From: Andreas Feuersinger <andreas.feuersinger@spintower.eu>
To: libertas-dev@lists.infradead.org, linux-mmc@vger.kernel.org,
	linux-wireless@vger.kernel.org
Subject: MX27 libertas_sdio SDIO Interrupts vs available bitrate
Date: Thu, 29 Jul 2010 12:46:04 +0200	[thread overview]
Message-ID: <20100729124604.79f88553@speedy> (raw)


Hi,

I'm trying to improve throughput of the Marvell 8686 sdio wlan module.
Unfortunately I have to stick with kernel 2.6.22.

Everything works except for very bad datarate. So far the mxc_mmc
driver does not handle any SDIO interrupts. Could that be the reason
for the bad performance? 


I figured, it does not make any difference wheter I use DMA for data
transfer or not (odd?)

I get only up to 90K/s.


thanks!

Andreas

             reply	other threads:[~2010-07-29 10:46 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-29 10:46 Andreas Feuersinger [this message]
2010-07-29 12:51 ` MX27 libertas_sdio SDIO Interrupts vs available bitrate Julien Boibessot
2010-08-02 13:46   ` Andreas Feuersinger
2010-07-30 20:08 ` Gabay, Benzy
     [not found]   ` <676FD6AA0F002F49B89E70F0C5EFD22C1311499C43-f/0pxbFS9PCIQmiDNMet8wC/G2K4zDHf@public.gmane.org>
2010-08-02  6:40     ` Andreas Feuersinger
2010-08-02  6:40       ` Andreas Feuersinger

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