From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030762AbbJ3Nl1 (ORCPT ); Fri, 30 Oct 2015 09:41:27 -0400 Received: from mail-qg0-f46.google.com ([209.85.192.46]:34748 "EHLO mail-qg0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030692AbbJ3NlZ (ORCPT ); Fri, 30 Oct 2015 09:41:25 -0400 Subject: Re: [PATCH v3 0/3] serial: 8250_early: simplify serial_putc() To: Masahiro Yamada , linux-serial@vger.kernel.org References: <1446172745-5115-1-git-send-email-yamada.masahiro@socionext.com> Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Jiri Slaby From: Peter Hurley Message-ID: <56337382.8060901@hurleysoftware.com> Date: Fri, 30 Oct 2015 09:41:22 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1446172745-5115-1-git-send-email-yamada.masahiro@socionext.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/29/2015 10:39 PM, Masahiro Yamada wrote: > Changes in v3: > - Split into three patches. > - Confirm the empty TX only after sending each character. > > Changes in v2: > - split into two patches > > Masahiro Yamada (3): > serial: 8250_early: do not save and restore IER in write callback > serial: 8250_early: confirm empty transmitter after sending characters > serial: 8250_early: squash wait_for_xmitr() into serial_putc() > > drivers/tty/serial/8250/8250_early.c | 24 ++++-------------------- > 1 file changed, 4 insertions(+), 20 deletions(-) For series Reviewed-by: Peter Hurley