Return-path: Received: from mail201.messagelabs.com ([216.82.254.211]:39562 "EHLO mail201.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756732AbZFAJdD (ORCPT ); Mon, 1 Jun 2009 05:33:03 -0400 Message-ID: <4A23A04A.2030004@digi.com> Date: Mon, 1 Jun 2009 11:32:58 +0200 From: Luis Galdos MIME-Version: 1.0 To: Pierre Ossman CC: Dan Williams , Andrew Morton , "linux-kernel@vger.kernel.org" , "linux-wireless@vger.kernel.org" , Pierre Ossman 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> Content-Type: text/plain; charset="ISO-8859-15"; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Pierre Ossman wrote: >>> On Mon, 11 May 2009 16:41:51 +0200 Luis Galdos 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