From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Subject: Re: Uartlite - ulite_transmit Date: Thu, 20 Jan 2011 09:08:32 +0100 Message-ID: <4D37ED80.6000205@monstr.eu> References: <4D2465E0.2000707@monstr.eu> <4D246672.3070002@monstr.eu> <87vd22h3dq.fsf@macbook.be.48ers.dk> <4D257D61.2060400@monstr.eu> <87r5cqh0bn.fsf@macbook.be.48ers.dk> <4D25871D.2000408@monstr.eu> <87mxnegy4u.fsf@macbook.be.48ers.dk> <4D26C538.3010101@monstr.eu> <4D26D79C.8060304@monstr.eu> <4D2D78F3.2040903@monstr.eu> <87aaj6zays.fsf@macbook.be.48ers.dk> <4D2D8113.1020504@monstr.eu> <8739oyza2n.fsf@macbook.be.48ers.dk> <4D32B5A2.1070508@monstr.eu> <87r5cc5zqp.fsf@macbook.be.48ers.dk> <4D345DA3.8020105@monstr.eu> <87oc7cgbi1.fsf@macbook.be.48ers.dk> <4D37EC89.2080802@monstr.eu> <87d3nsdmn4.fsf@macbook.be.48ers.dk> Reply-To: monstr@monstr.eu Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:50709 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754162Ab1ATIIg (ORCPT ); Thu, 20 Jan 2011 03:08:36 -0500 In-Reply-To: <87d3nsdmn4.fsf@macbook.be.48ers.dk> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Peter Korsgaard Cc: linux-serial@vger.kernel.org, LKML Peter Korsgaard wrote: >>>>>> "Michal" == Michal Simek writes: > > Hi, > > >> /* flush input and output queues, important for modems! */ > >> tcflush(0, TCIOFLUSH); > >> > >> You could change that to a tcdrain() if that's not what you want. > >> > > Michal> Great that's work. Just for the record it is tcdrain(STDOUT_FILENO); > > Yes. Notice that the code has changed a bit in busybox git (but same > functionality). > > Michal> Patch against busybox 1.14.3 version is below. Maybe worth to > Michal> added it mainline busybox. > > Yes, please bring it up with the busybox devs. > > Michal> Thanks for your big help. > > You're welcome. Will do in a sec. I will CC you too. Thanks, Michal -- Michal Simek, Ing. (M.Eng) w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/ Microblaze U-BOOT custodian