From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH] i2c: i801: Fix Failed to allocate irq -2147483648 error Date: Mon, 27 Nov 2017 19:11:51 +0100 Message-ID: <20171127181151.wltue4ljdditq7hh@ninjato> References: <20171122112817.9554-1-hdegoede@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ylriy7oist2gd24w" Return-path: Received: from sauhun.de ([88.99.104.3]:47909 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753141AbdK0SLx (ORCPT ); Mon, 27 Nov 2017 13:11:53 -0500 Content-Disposition: inline In-Reply-To: <20171122112817.9554-1-hdegoede@redhat.com> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Hans de Goede Cc: Jean Delvare , linux-i2c@vger.kernel.org, stable@vger.kernel.org --ylriy7oist2gd24w Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 22, 2017 at 12:28:17PM +0100, Hans de Goede wrote: > On Apollo Lake devices the BIOS does not set up IRQ routing for the i801 > SMBUS controller IRQ, so we end up with dev->irq set to IRQ_NOTCONNECTED. >=20 > Detect this and do not try to use the irq in this case silencing: > i801_smbus 0000:00:1f.1: Failed to allocate irq -2147483648: -107 >=20 > Cc: stable@vger.kernel.org > BugLink: https://communities.intel.com/thread/114759 > Signed-off-by: Hans de Goede Applied to for-current, thanks! --ylriy7oist2gd24w Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAlocVWcACgkQFA3kzBSg KbYNOw//cCyiPFo3hRYyAy7RIRsOp/8g96yQ6fR6LAMb9yZFAOW/U258647ruIpa tWn4E+5MWNLxJe20uxHjeOztZx2HTaVK9qAZeuqX3vdRjGbxxp/pe9bUrVIiOgpH QjmH1PzFF1IbW5HwWh/IfNaxjuKTLQVuP7lX1fbtfTL8yPveqVEaTonXx6cFeotI x6hCJh4vuA8u+ecRTDe+FfkGVwOrFhzpZD50bT1kFdUNNTjzzqEOKF8gDkPBaqmj h/Vi7Eihk1x2Y/783zK5+DorPXDA2g66ZQ8E4+wwZ8bw7dXFVbkQ4tzWRNM12JvJ tFLxMWNN6nLogWiUVLIjgoVZHpWiEEe70JW7FJ4IRK1y700LIqsPjjFeJNtxPp4z SXMkr3pu+fuEcB5LP6BrqBdDVTbTrV8JASOkb7QP7uOrm9/AORqXxFJb845KmZ02 wxMDqRer5oYjMDZDOAbR4Lt5wZkTrAzQ3Vx4bhCEysNnV19J2KAwFPy2vkZBuxdU Oqspq0qKHm/8/bD5WJWu2MYf1c0z4cM4pcvMFc9x8tGg0OOr7W1ZPk0qGmS2FuFW in3mNpZGo/752z1Xr8PS3qQIPkOrtTVn2+biN/LFh8VkKYOIdHG63aJ7dRW6UEm4 gm0LVr/13atRLm1w01ac9C6K57MlrlHvmd4Vto7Qgpq88H9nd3U= =qSEq -----END PGP SIGNATURE----- --ylriy7oist2gd24w--