From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] jme: fix irq storm after suspend/resume Date: Mon, 24 Oct 2011 02:58:22 -0400 (EDT) Message-ID: <20111024.025822.548298031734112062.davem@davemloft.net> References: <20111022125620.GA2256@ecki.lan> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: grawity@gmail.com Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: "Mantas M." Date: Sat, 22 Oct 2011 19:27:09 +0300 > On 22/10/11 15:56, Clemens Buchacher wrote: >> If the device is down during suspend/resume, interrupts are enabled >> without a registered interrupt handler, causing a storm of >> unhandled interrupts until the IRQ is disabled because "nobody >> cared". >> >> Instead, check that the device is up before touching it in the >> suspend/resume code. >> >> Fixes https://bugzilla.kernel.org/show_bug.cgi?id=39112 > > Just tested the patch, suspend/resume works well. Applied, thanks.