From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Stein Subject: Re: am335x: d_can: rx issue Date: Wed, 30 Apr 2014 08:08:59 +0200 Message-ID: <2457559.6qzT8616qY@ws-stein> References: <535FDFBE.1080007@hartkopp.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from webbox1416.server-home.net ([77.236.96.61]:59040 "EHLO webbox1416.server-home.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751400AbaD3GKF (ORCPT ); Wed, 30 Apr 2014 02:10:05 -0400 In-Reply-To: Sender: linux-can-owner@vger.kernel.org List-ID: To: Oliver Hartkopp Cc: Thomas Gleixner , Yegor Yefremov , "linux-can@vger.kernel.org" , Marc Kleine-Budde On Tuesday 29 April 2014 19:50:00, Thomas Gleixner wrote: > On Tue, 29 Apr 2014, Oliver Hartkopp wrote: > > On 29.04.2014 19:13, Thomas Gleixner wrote: > > > On Tue, 29 Apr 2014, Oliver Hartkopp wrote: > > > > >> Btw. I'm currently running Daves net-tree here and was forced to define > > >> CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING during 'make oldconfig' ... > > >> > > >> Can this Kconfig option probably be removed in the 3.15-rc phase when > > >> it's not really needed anymore? > > >> > > >> See: http://marc.info/?l=linux-can&m=139746476821294&w=2 > > > > > > If it's not necessary for any of the C/DCAN incarnations we can > > > probably drop it and rip the code out. > > > > Hm. I don't know. AFAIK only Alexander and you detected and discussed the > > frame re-ordering issue of the C_CAN in length. > > > > I put Alexander in CC. When you both don't have any objections it's up to your > > opinion to remove this (hopefully) obsolete option. > > It's possible in theory and you can "enforce" it by injecting > artificial delays, but I doubt it's a real world issue. > > Fine with me to remove it along with the accompanying code cruft. I dont have any objections too removing it. Regards, Alexander -- Dipl.-Inf. Alexander Stein SYS TEC electronic GmbH Am Windrad 2 08468 Heinsdorfergrund Tel.: 03765 38600-1156 Fax: 03765 38600-4100 Email: alexander.stein@systec-electronic.com Website: www.systec-electronic.com Managing Director: Dipl.-Phys. Siegmar Schmidt Commercial registry: Amtsgericht Chemnitz, HRB 28082