Message-ID: <4A23A04A.2030004@digi.com>
Date: Mon, 1 Jun 2009 11:32:58 +0200
From: Luis Galdos <luis.galdos@digi.com>
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To: Pierre Ossman <pierre@ossman.eu>
CC: Dan Williams <dcbw@redhat.com>, Andrew Morton <akpm@linux-foundation.org>,
       "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
       "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
       Pierre Ossman <drzeus@drzeus.cx>
Subject: Re: [LIBERTAS-SDIO]  Support for single transfer blocks?
References: <4A08392F.70108@digi.com>	<20090512231150.bc0c65c6.akpm@linux-foundation.org>	<1242223408.11182.34.camel@localhost.localdomain> <20090513182846.044fc461@mjolnir.ossman.eu>
In-Reply-To: <20090513182846.044fc461@mjolnir.ossman.eu>
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Pierre Ossman wrote:
>>> On Mon, 11 May 2009 16:41:51 +0200 Luis Galdos <luis.galdos@digi.com> wrote:
>>>> * The transfer of Ethernet-frames works only if the "complete" frame is smaller than the 
>>>> block size of the SDIO-host. By larger packages, the SD8686 doesn't generate the expected 
>>>> IRQ (cause it expected a multiple transfer) and the driver detects a timeout.
>>>>
> 
> Unfortunately, the libertas chip cannot support your host as it
> requires everything to be done in a single transaction. So I'm afraid
> you'll have to look at another host controller or another wifi chip.
Thanks a lot for this info, this confirms my expectation. And sorry for the delayed 
feedback (I was on vacations).


> Rgds
Regards,


-- 
Luis Galdos
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