From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephane Grosjean Subject: About peak_pci PATCH v6.1 Date: Wed, 22 Feb 2012 09:59:59 +0100 Message-ID: <4F44AE8F.4070505@peak-system.com> Reply-To: Stephane Grosjean Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail.peak-system.com ([213.157.13.214]:53857 "EHLO mail.peak-system.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751280Ab2BVJAI (ORCPT ); Wed, 22 Feb 2012 04:00:08 -0500 Sender: linux-can-owner@vger.kernel.org List-ID: To: Oliver Hartkopp Cc: "linux-can@vger.kernel.org" Hi Oliver, Thanks for your tests on usb adapters, I'll have a look to these diags. Did you also plan to test the pciec card under heavy traffic? I would=20 like to close that problem first... > > I found that the i2c_transfer() is able to sleep, which is generally = *not* a good idea when in an interrupt context... > So, I changed the delay management with a delayed work mechanism. I s= uccessfully tested the change on my testbed, > but as you know, this is not the best place for testing... > > I hope you will be able to find some time to test that new patch. > Regards, St=E9phane -- PEAK-System Technik GmbH, Otto-Roehm-Strasse 69, D-64293 Darmstadt=20 Geschaeftsleitung: A.Gach/U.Wilhelm,St.Nr.:007/241/13586 FA Darmstadt=20 HRB-9183 Darmstadt, Ust.IdNr.:DE 202220078, WEE-Reg.-Nr.: DE39305391=20 Tel.+49 (0)6151-817320 / Fax:+49 (0)6151-817329, info@peak-system.com