From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753000AbcGGTiO (ORCPT ); Thu, 7 Jul 2016 15:38:14 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:39972 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750985AbcGGTiG (ORCPT ); Thu, 7 Jul 2016 15:38:06 -0400 From: Kalle Valo To: Brian Norris Cc: Amitkumar Karwar , Nishant Sarmukadam , linux-kernel@vger.kernel.org, Doug Anderson , Brian Norris , Stephen Barber , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, wnhuang@chromium.org Subject: Re: [PATCH] mwifiex: mask PCIe interrupts before removal References: <1467325262-82799-1-git-send-email-briannorris@chromium.org> <20160707181652.GA70075@google.com> Date: Thu, 07 Jul 2016 22:37:59 +0300 In-Reply-To: <20160707181652.GA70075@google.com> (Brian Norris's message of "Thu, 7 Jul 2016 11:16:53 -0700") Message-ID: <877fcxck88.fsf@purkki.adurom.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Brian Norris writes: > Hi, > > On Thu, Jun 30, 2016 at 03:21:02PM -0700, Brian Norris wrote: >> The PCIe driver didn't mask the host interrupts before trying to tear >> down. This causes lockups at reboot or rmmod when using MSI-X on 8997, >> since the MSI handler gets confused and locks up the system. >> >> Also tested on 8897, which does not support MSI-X (and wasn't >> experiencing this same bug). No regressions seen there. > > Ping? This is a bugfix, and it'd be nice to either know what's wrong > with it, or see it merged. It's on my queue for 4.8: https://patchwork.kernel.org/patch/9209027/ -- Kalle Valo