Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752919AbdCOSJt (ORCPT ); Wed, 15 Mar 2017 14:09:49 -0400 Received: from dougal.metanate.com ([90.155.101.14]:7152 "EHLO metanate.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751100AbdCOSJr (ORCPT ); Wed, 15 Mar 2017 14:09:47 -0400 From: John Keeping To: Heiko Stuebner Cc: Julia Cartwright , Linus Walleij , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, John Keeping Subject: [PATCH v2 0/4] pinctrl: rockchip: PREEMPT_RT_FULL fixes Date: Wed, 15 Mar 2017 17:46:50 +0000 Message-Id: <20170315174654.15128-1-john@metanate.com> X-Mailer: git-send-email 2.12.0.377.gf910686b23.dirty Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 811 Lines: 21 This is an updated version of [1] rebased on top of pinctrl/for-next. The only change is in patch 1 to remove locking in the new rockchip_set_schmitt() function. The aim of the series is to make the Rockchip pinctrl irq_chip implementation safe for use with RT_FULL which requires that raw spinlocks are used to avoid sleeping in hardirq context. [1] https://www.spinics.net/lists/arm-kernel/msg568279.html John Keeping (4): pinctrl: rockchip: remove unnecessary locking pinctrl: rockchip: convert to raw spinlock pinctrl: rockchip: split out verification of mux settings pinctrl: rockchip: avoid hardirq-unsafe functions in irq_chip drivers/pinctrl/pinctrl-rockchip.c | 148 ++++++++++++++++++++++--------------- 1 file changed, 87 insertions(+), 61 deletions(-) -- 2.12.0.377.gf910686b23.dirty