From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Subject: Re: [PATCH][bfin-sport-uart] Walk around RX underflow hardware issue in 32-bit SPORT RX reading Date: Fri, 18 Sep 2009 11:14:38 -0400 Message-ID: <8bd0f97a0909180814i1ee3156dj8e2be2763f4eafa1@mail.gmail.com> References: <1253264747.22138.2.camel@eight.analog.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Received: from mail-yw0-f175.google.com ([209.85.211.175]:49990 "EHLO mail-yw0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751794AbZIRPOz (ORCPT ); Fri, 18 Sep 2009 11:14:55 -0400 In-Reply-To: <1253264747.22138.2.camel@eight.analog.com> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: sonic zhang Cc: Alan Cox , Linux Kernel , Linux Serial On Fri, Sep 18, 2009 at 05:05, sonic zhang wrote: > Disable local interrupts in 32-bit reading from SPORT RX MMR to walk > around the RX underflow hardware issue when this reading is interrupted > by the other IRQ. ive cleaned up the code in svn, so if you want to grab the updated version for sending out. Signed-off-by: Mike Frysinger -mike