Return-path: Received: from 82-117-125-11.tcdsl.calypso.net ([82.117.125.11]:47314 "EHLO smtp.ossman.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753256AbZEMQ2x (ORCPT ); Wed, 13 May 2009 12:28:53 -0400 Date: Wed, 13 May 2009 18:28:46 +0200 From: Pierre Ossman To: Luis Galdos 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? Message-ID: <20090513182846.044fc461@mjolnir.ossman.eu> In-Reply-To: <1242223408.11182.34.camel@localhost.localdomain> References: <4A08392F.70108@digi.com> <20090512231150.bc0c65c6.akpm@linux-foundation.org> <1242223408.11182.34.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; protocol="application/pgp-signature"; boundary="=_freyr.ossman.eu-7307-1242232130-0001-2" Sender: linux-wireless-owner@vger.kernel.org List-ID: This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_freyr.ossman.eu-7307-1242232130-0001-2 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable > > On Mon, 11 May 2009 16:41:51 +0200 Luis Galdos w= rote: > > >=20 > > > * The transfer of Ethernet-frames works only if the "complete" frame = is smaller than the=20 > > > block size of the SDIO-host. By larger packages, the SD8686 doesn't g= enerate the expected=20 > > > IRQ (cause it expected a multiple transfer) and the driver detects a = timeout. > > >=20 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. Rgds --=20 -- Pierre Ossman WARNING: This correspondence is being monitored by the Swedish government. Make sure your server uses encryption for SMTP traffic and consider using PGP for end-to-end encryption. --=_freyr.ossman.eu-7307-1242232130-0001-2 Content-Type: application/pgp-signature; name="signature.asc" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (GNU/Linux) iEYEARECAAYFAkoK9UIACgkQ7b8eESbyJLg9zACggIzHgig74u0ITvYVna8Z7pIw mBIAoPGhYAkxdhJT1IchqcX7g3CNO6MP =/U4z -----END PGP SIGNATURE----- --=_freyr.ossman.eu-7307-1242232130-0001-2--