Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752891AbdC2QKv (ORCPT ); Wed, 29 Mar 2017 12:10:51 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:58851 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752700AbdC2QKu (ORCPT ); Wed, 29 Mar 2017 12:10:50 -0400 Date: Wed, 29 Mar 2017 18:10:40 +0200 From: Sebastian Andrzej Siewior To: Lionel Debieve Cc: Patrice Chotard , Greg Kroah-Hartman , Jiri Slaby , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rt-users@vger.kernel.org Subject: Re: [PATCH 1/1] tty: serial: st-asc: Make the locking RT aware Message-ID: <20170329161040.ktv4qpiyhjfjzdss@linutronix.de> References: <1490202751-16581-1-git-send-email-lionel.debieve@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1490202751-16581-1-git-send-email-lionel.debieve@st.com> User-Agent: NeoMutt/20170306 (1.8.0) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 374 Lines: 12 On 2017-03-22 18:12:31 [+0100], Lionel Debieve wrote: > The lock is a sleeping lock and local_irq_save() is not the > standard implementation now. Working for both -RT and non > RT. > > Signed-off-by: Lionel Debieve Acked-by: Sebastian Andrzej Siewior This is how serial8250_console_write() looks upstream, too. Sebastian