From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753245Ab0JMHi0 (ORCPT ); Wed, 13 Oct 2010 03:38:26 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:50230 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753127Ab0JMHiZ (ORCPT ); Wed, 13 Oct 2010 03:38:25 -0400 Message-ID: <4CB561DD.2030304@pengutronix.de> Date: Wed, 13 Oct 2010 09:38:05 +0200 From: Marc Kleine-Budde Organization: Pengutronix User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.12) Gecko/20100915 Thunderbird/3.0.8 MIME-Version: 1.0 To: Masayuki Ohtake CC: qi.wang@intel.com, chripell@fsfe.org, kok.howg.ewe@intel.com, morinaga526@dsn.okisemi.com, joel.clark@intel.com, socketcan-core@lists.berlios.de, yong.y.wang@intel.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, margie.foster@intel.com, sameo@linux.intel.com, andrew.chih.howe.khor@intel.com, David Miller , Wolfgang Grandegger Subject: Re: [MeeGo-Dev][PATCH v3] Topcliff: Update PCH_CAN driver to 2.6.35 References: <002e01cb6486$2ed72cc0$66f8800a@maildom.okisemi.com> <20101005.114506.184852374.davem@davemloft.net> <000b01cb6503$962bc7f0$66f8800a@maildom.okisemi.com> <20101005.200904.71120150.davem@davemloft.net> <4CAC3D94.9010408@grandegger.com> <000c01cb69dc$5d2aaab0$66f8800a@maildom.okisemi.com> <4CB414A2.8020202@pengutronix.de> <000701cb6a8e$60de6900$66f8800a@maildom.okisemi.com> In-Reply-To: <000701cb6a8e$60de6900$66f8800a@maildom.okisemi.com> X-Enigmail-Version: 1.0.1 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigAB261C5061DAF079BE82C155" X-SA-Exim-Connect-IP: 2001:6f8:1178:4:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigAB261C5061DAF079BE82C155 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 10/13/2010 06:23 AM, Masayuki Ohtake wrote: > On Tuesday, October 12, 2010 4:56 PM, Marc Kleine-Budde wrote : >> I just had a small peak at the datasheet. It seems you can implement t= he >> same scheme for rx as on the at91, if you enough rx buffers. In the at= 91 >> driver I use 8+4 =3D 12 buffers for rx. Have a look at the driver, the= rx >> path is documented. >=20 > Thank you for your suggestion. > This is valuable for us. > It seems the at91's Hw benabior similar to ours. > Using this method, we will implement and test. Feel free to ask if you have questions regarding the algorithm or the code or have some code to review. cheers, Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --------------enigAB261C5061DAF079BE82C155 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAky1YeEACgkQjTAFq1RaXHP3UgCeIF/iojFe/jKvr/KdcEsOn4vV /+IAnRjFtweclJronxQedEdt5TA3xCfS =hSIz -----END PGP SIGNATURE----- --------------enigAB261C5061DAF079BE82C155--