From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shinya Kuribayashi Subject: [PATCH 00/10] serial: sh-sci fixes - console PM, SCIFB, SMP lockup, etc. Date: Wed, 07 Nov 2012 15:57:28 +0900 Message-ID: <509A0658.1010503@renesas.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from relmlor1.renesas.com ([210.160.252.171]:48661 "EHLO relmlor1.renesas.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751512Ab2KGG5b (ORCPT ); Wed, 7 Nov 2012 01:57:31 -0500 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: lethal@linux-sh.org, magnus.damm@gmail.com, rjw@sisk.pl, alan@linux.intel.com, gregkh@linuxfoundation.org, takashi.yoshii.zj@renesas.com Cc: linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org Hi Paul and serial forks, Here are sh-sci serial driver fixes that have been cooking for months privately on my end: * console PM rework with the help of serial-core's uart_change_pm() * provide missing piece in SCIFB support (from Yoshii-san) * address console write function vs. SMP lockup issue and so on. Comments and suggestions are welcome. Build tested with vanilla v3.6, but not boot- nor PM-tested with newer kernels after v3.4. Anyone with can-sleep shmobile systems, please give it try. Thanks in advance, ---------------------------------------------------------------- Shinya Kuribayashi (5): Revert "sh-sci / PM: Avoid deadlocking runtime PM" Revert "sh-sci / PM: Use power.irq_safe" Partially revert "serial: sh-sci: console Runtime PM support" serial: sh-sci: add locking to console write function to avoid SMP lockup serial: sh-sci: fix possible race cases on SCSCR register accesses Takashi YOSHII (4): serial: sh-sci: fix condition test to set SCBRR serial: sh-sci: support lower baud rate serial: sh-sci: mask SCTFDR/RFDR according to fifosize serial: sh-sci: fix common SCIFB regmap definition Teppei Kamijou (1): serial: sh-sci: console runtime PM support (revisit) drivers/tty/serial/sh-sci.c | 140 ++++++++++++++++++-------------------------- 1 file changed, 56 insertions(+), 84 deletions(-) -- Shinya Kuribayashi Renesas Electronics