Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031280Ab2B2TG3 (ORCPT ); Wed, 29 Feb 2012 14:06:29 -0500 Received: from metis.ext.pengutronix.de ([92.198.50.35]:55022 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030667Ab2B2TG2 (ORCPT ); Wed, 29 Feb 2012 14:06:28 -0500 Date: Wed, 29 Feb 2012 20:06:21 +0100 From: Wolfram Sang To: Oskar Schirmer Cc: Ben Dooks , Sascha Hauer , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Darius Augulis , Marc Kleine-Budde Subject: Re: [PATCH] i2c/imx: fix imx driver to work though signal is pending Message-ID: <20120229190621.GD30545@pengutronix.de> References: <1329999551-32171-1-git-send-email-oskar@scara.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Wtrm9ATX0sn6fFKv" Content-Disposition: inline In-Reply-To: <1329999551-32171-1-git-send-email-oskar@scara.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 2001:6f8:1178:2:215:17ff:fe12:23b0 X-SA-Exim-Mail-From: wsa@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1749 Lines: 53 --Wtrm9ATX0sn6fFKv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Feb 23, 2012 at 12:19:11PM +0000, Oskar Schirmer wrote: > Interrupt a test application for I2C based mc13xxx driven > touch panel, SIGINT, causes open event file descriptor to be > closed, which in turn causes I2C activity to mask PMIC local > interrupts. This eventually ends up in i2c_imx_bus_busy to > wait for some busy flag to toggle, but while waiting it would > find a signal pending and break. The final symptom is the > device is not closed down cleanly and thus not reopenable. >=20 > Do without check for pending signal. >=20 > Signed-off-by: Oskar Schirmer Thanks. Picked to my for-3.4 branch. I'd like to have some more test covera= ge, then we can send it back via a stable-release. If you think it should go in= to 3.3 directly, please let me know. Oh, and it got acked by Marc Kleine-Budde via phone :) Regards, Wolfram --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --Wtrm9ATX0sn6fFKv Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk9Ody0ACgkQD27XaX1/VRthOwCfaoVTegQZx4qonG84FybCC6Bm r9IAoMLr8dPBmqfsZuyNHB8mXR6hV1Gc =pzem -----END PGP SIGNATURE----- --Wtrm9ATX0sn6fFKv-- -- 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/