From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Hurley Subject: Re: [PATCH v3 0/3] serial: 8250_early: simplify serial_putc() Date: Fri, 30 Oct 2015 09:41:22 -0400 Message-ID: <56337382.8060901@hurleysoftware.com> References: <1446172745-5115-1-git-send-email-yamada.masahiro@socionext.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1446172745-5115-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org To: Masahiro Yamada , linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Jiri Slaby List-Id: linux-serial@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