Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261247AbVAGEii (ORCPT ); Thu, 6 Jan 2005 23:38:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261242AbVAGEih (ORCPT ); Thu, 6 Jan 2005 23:38:37 -0500 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:23702 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id S261240AbVAGEie (ORCPT ); Thu, 6 Jan 2005 23:38:34 -0500 Date: Fri, 7 Jan 2005 04:38:32 +0000 From: Matthew Wilcox To: Lukasz Kosewski Cc: Andrew Morton , Arjan van de Ven , vgoyal@in.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: SCSI aic7xxx driver: Initialization Failure over a kdump reboot Message-ID: <20050107043832.GR27371@parcelfarce.linux.theplanet.co.uk> References: <1105014959.2688.296.camel@2fwv946.in.ibm.com> <1105013524.4468.3.camel@laptopd505.fenrus.org> <20050106195043.4b77c63e.akpm@osdl.org> <41DE15C7.6030102@nit.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <41DE15C7.6030102@nit.ca> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1320 Lines: 25 On Thu, Jan 06, 2005 at 11:53:27PM -0500, Lukasz Kosewski wrote: > I have an idea of something I might do for 2.6.11, but I doubt anyone > will actually agree with it. Say we keep a counter of how many times > interrupt x has been fired off since the last timer interrupt > (obviously, a timer interrupt resets the counter). Then we can pick an > arbitrary threshold for masking out this interrupt until another device > actually pines for it. > > Or something. The point is, we need a general solution to the problem, > not poking about in every single driver trying to tie it down. Something like note_interrupt() in kernel/irq/spurious.c? -- "Next the statesmen will invent cheap lies, putting the blame upon the nation that is attacked, and every man will be glad of those conscience-soothing falsities, and will diligently study them, and refuse to examine any refutations of them; and thus he will by and by convince himself that the war is just, and will thank God for the better sleep he enjoys after this process of grotesque self-deception." -- Mark Twain - 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/