From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751198AbWDJVKj (ORCPT ); Mon, 10 Apr 2006 17:10:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751200AbWDJVKj (ORCPT ); Mon, 10 Apr 2006 17:10:39 -0400 Received: from nommos.sslcatacombnetworking.com ([67.18.224.114]:30000 "EHLO nommos.sslcatacombnetworking.com") by vger.kernel.org with ESMTP id S1751198AbWDJVKi (ORCPT ); Mon, 10 Apr 2006 17:10:38 -0400 In-Reply-To: <200604101406.55269.david-b@pacbell.net> References: <443ABA1A.1060801@gmail.com> <200604101406.55269.david-b@pacbell.net> Mime-Version: 1.0 (Apple Message framework v746.3) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <2BCD876F-F27A-4405-9451-E9929650DA5D@kernel.crashing.org> Cc: Vitaly Wool , Greg KH , linux-kernel@vger.kernel.org, spi-devel-general@lists.sourceforge.net Content-Transfer-Encoding: 7bit From: Kumar Gala Subject: Re: [spi-devel-general] [PATCH][2.16.17-rc1-mm2] spi: Added spi master driver for Freescale MPC83xx SPI controller Date: Mon, 10 Apr 2006 16:10:41 -0500 To: David Brownell X-Mailer: Apple Mail (2.746.3) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - nommos.sslcatacombnetworking.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - kernel.crashing.org X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Apr 10, 2006, at 4:06 PM, David Brownell wrote: > On Monday 10 April 2006 1:22 pm, Kumar Gala wrote: >> > >> I wasn't particular happy about the spinning for ever, wasn't sure >> what would be better. I need to ensure we've gotten both a TX & RX >> event before transmitting the next character. I'm open to >> suggestions on how to do this better. > > I figured that it's impossible to get an RX event without the TX > having completed. :) Should I just get ride of the spin loop then? - k