Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758346Ab2EWBNC (ORCPT ); Tue, 22 May 2012 21:13:02 -0400 Received: from mail-bk0-f46.google.com ([209.85.214.46]:60485 "EHLO mail-bk0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754446Ab2EWBNA (ORCPT ); Tue, 22 May 2012 21:13:00 -0400 MIME-Version: 1.0 In-Reply-To: <201205221053.21792.marc@cpdesign.com.au> References: <201205221053.21792.marc@cpdesign.com.au> Date: Tue, 22 May 2012 22:12:59 -0300 Message-ID: Subject: Re: mc13xxx-core: kernel hangs after 'regmap_read' From: Fabio Estevam To: marc@cpdesign.com.au Cc: Mark Brown , Samuel Ortiz , Sascha Hauer , =?UTF-8?Q?Philippe_R=C3=A9tornaz?= , linux-kernel Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 575 Lines: 24 Hi Marc, On Mon, May 21, 2012 at 9:53 PM, Marc Reilly wrote: > Does your crash occur during mc13xxx_spi_probe? Yes > does mc13xxx_common_init() get called? Yes The sequence that shows the problem is: mc13xxx_spi_probe mc13xxx_common_init mc13xxx_identify mc13xxx_reg_read regmap_read (kernel hangs) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/