From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F19FEC433E0 for ; Fri, 12 Jun 2020 11:51:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE5AE207D8 for ; Fri, 12 Jun 2020 11:51:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591962682; bh=4SU7cE5K1zuUDgcSqNx4a6863ycbWxNzjj6+RY5JyS4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=wilJHfXrbhvCzsAGJuHf5pXdy2Kl/KLGyaiHe7vKyQxdhWAfpGoU6hrdC/GOaY5gI BZti9zAW1VxbFRLgItHTzYXa0LADBddQ5bBDw1Bbjqr7MvTvzqIu7Da2zm8HNnrjEw 1onT1E6dZhTsR3yjKukC2qX4knuF8xnUu1obrdqQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726310AbgFLLvU (ORCPT ); Fri, 12 Jun 2020 07:51:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:50688 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725791AbgFLLvU (ORCPT ); Fri, 12 Jun 2020 07:51:20 -0400 Received: from localhost (p54b33104.dip0.t-ipconnect.de [84.179.49.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ED897207D8; Fri, 12 Jun 2020 11:51:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591962679; bh=4SU7cE5K1zuUDgcSqNx4a6863ycbWxNzjj6+RY5JyS4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BkdqVphjX1fv36AiWfuo2mhxrD9X8RnCZZRgbLw6LVw7pofACnD2PF9cW8ZQXuUEo vF6eZ+/C5O4ujSsMH+4vPZfQgQb1EOa7TQ/ofyezZIhqzglD8/VdscYUTZSnV+tk/4 V6wgTeI0gGoYt77aXLKX+10YRZe/Ece1AJjYAedk= Date: Fri, 12 Jun 2020 13:51:16 +0200 From: Wolfram Sang To: Krzysztof Kozlowski Cc: Oleksij Rempel , Shawn Guo , Sascha Hauer , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Oleksij Rempel , NXP Linux Team , Pengutronix Kernel Team , Fabio Estevam , linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org Subject: Re: [PATCH] i2c: imx: Fix external abort on early interrupt Message-ID: <20200612115116.GA18557@ninjato> References: <1591796802-23504-1-git-send-email-krzk@kernel.org> <20200612090517.GA3030@ninjato> <20200612092941.GA25990@pi3> <20200612095604.GA17763@ninjato> <20200612102113.GA26056@pi3> <20200612103149.2onoflu5qgwaooli@pengutronix.de> <20200612103949.GB26056@pi3> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BXVAT5kNtrzKuDFl" Content-Disposition: inline In-Reply-To: <20200612103949.GB26056@pi3> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --BXVAT5kNtrzKuDFl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > This basically kills the concept of devm for interrupts. Some other It only works when you can ensure you have all interrupts disabled (and none pending) in remove() or the error paths of probe() etc. --BXVAT5kNtrzKuDFl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl7jbDAACgkQFA3kzBSg KbYmdg//RW9DluIKVfF71z6Q72EfwO+kHdqZsli+39eCQGi+J2lBHJpJXsWzim+B FXD88zlC2PC0Jg/svBtzq9t4FfmxA/YJH/rwUrr/2f6HYR7dXLfxFJDc+o2j5hFX mgHPY9Ol+5l8R8jBDMO87i5Z/Dk8CRcEoiIMnfpnbFjhRdlR3hNxfwQV0u+yLQ5A bHfcm3trfqSZooJtfAwoxY0LsrgAcStKVuNKqCS9676Vr5ah11BFGKaklQYNEWRG 0t5Xnkf6QSVbIHfVj20h70nvTPK4YP+quTs2GDcl/pYXESIduY1qxsbjfSXigi3H 27Dbu+Vzu1gLaoem3zFgxefBl6JdYsBmoQYPPGiOmayseWg2VTDJrHpgTs7eu2uM 6o8d3MA4g56sQJocsGSOMvStqu8xEVJ/V5kt6lDR0j7Ue9rhtXZRiDw6/DW3Gmro s1BiEX3UwvwXqdGK9z1j+q/skFd3noXVY/goYsxqwwoyO+uMnhy6tW7HCJvse8e+ ojfwLkXX2Lu4+12+MnDhWEsa/jCEL2ozQC0tU594l5FLU5VYQCetAM7XnUfbDqDF B17Ro5HH5+WhaAWwUkWUO5jaVtRe6w0e9P2ChQocQjktjoLNzVPXX8x2vzGGQUrl CaGs+J26V4mod0xqhOZkACLpdBUJwb0Ji2/C1ewgBxXkcLofM+4= =6fqc -----END PGP SIGNATURE----- --BXVAT5kNtrzKuDFl--