Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753964AbZDPIlK (ORCPT ); Thu, 16 Apr 2009 04:41:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752305AbZDPIkz (ORCPT ); Thu, 16 Apr 2009 04:40:55 -0400 Received: from relay.atmel.no ([80.232.32.139]:64436 "EHLO relay.atmel.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752292AbZDPIky (ORCPT ); Thu, 16 Apr 2009 04:40:54 -0400 Date: Thu, 16 Apr 2009 10:40:45 +0200 From: Haavard Skinnemoen To: Bill Gatliff Cc: Ben Nizette , imre.deak@nokia.com, kernel@avr32linux.org, linux-kernel@vger.kernel.org, David Brownell , tglx@linutronix.de, mingo@elte.hu Subject: Re: [REGRESSION] threaded interrupt handler support breaks (some) irq handling on AVR32 Message-ID: <20090416104045.5ff940e2@hskinnemoen-d830> In-Reply-To: <49E604DB.9070702@billgatliff.com> References: <1239685153.19815.12.camel@linux-51e8.site> <1239698225.29831.14.camel@linux-51e8.site> <1239759053.29831.37.camel@linux-51e8.site> <20090415095710.5c853a7f@hskinnemoen-d830> <20090415103352.5ee43824@hskinnemoen-d830> <49E604DB.9070702@billgatliff.com> X-Mailer: Claws Mail 3.6.1 (GTK+ 2.16.1; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 547 Lines: 16 Bill Gatliff wrote: > Haavard Skinnemoen wrote: > > AFAICT, this code has always been dangerous. > > > > Can you propose a better way to handle the problem? It's a case that > crops up with a lot of touch screen controllers. I thought I already did: Use disable_irq_nosync() instead. Haavard -- 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/