From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757978Ab3FFIkG (ORCPT ); Thu, 6 Jun 2013 04:40:06 -0400 Received: from intranet.asianux.com ([58.214.24.6]:9905 "EHLO intranet.asianux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757871Ab3FFIkE (ORCPT ); Thu, 6 Jun 2013 04:40:04 -0400 X-Spam-Score: -100.8 Message-ID: <51B04AB2.1020401@asianux.com> Date: Thu, 06 Jun 2013 16:39:14 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 MIME-Version: 1.0 To: Grant Likely CC: Benjamin Herrenschmidt , Thomas Gleixner , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid. References: <519219D5.6010907@asianux.com> <20130605224147.584263E10E4@localhost> In-Reply-To: <20130605224147.584263E10E4@localhost> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/06/2013 06:41 AM, Grant Likely wrote: > On Tue, 14 May 2013 19:02:45 +0800, Chen Gang wrote: >> > >> > Since irq_data may be NULL, if so, we WARN_ON(), and continue, 'hwirq' >> > which related with 'irq_data' has to initialize later, or it will cause >> > issue. >> > >> > Signed-off-by: Chen Gang > Applied, thanks. Thank you too. -- Chen Gang Asianux Corporation