Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 25 Jul 2002 07:13:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 25 Jul 2002 07:13:08 -0400 Received: from mailf.telia.com ([194.22.194.25]:51437 "EHLO mailf.telia.com") by vger.kernel.org with ESMTP id ; Thu, 25 Jul 2002 07:13:07 -0400 X-Original-Recipient: From: Roger Larsson To: linux-kernel@vger.kernel.org Subject: Re: Safety of IRQ during i/o Date: Thu, 25 Jul 2002 13:15:30 +0200 User-Agent: KMail/1.4.5 References: <1027592784.9489.11.camel@irongate.swansea.linux.org.uk> <3D3FC625.1020202@evision.ag> In-Reply-To: <3D3FC625.1020202@evision.ag> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Content-Disposition: inline Message-Id: <200207251315.30566.roger.larsson@skelleftea.mail.telia.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 826 Lines: 28 On Thursday 25 July 2002 11.34, Marcin Dalecki wrote: > Alan Cox wrote: > > For old ISA/VLB controllers its safer left as is, and nobody running a > > machine like that can realistically expect good performance without hand > > tuning stuff anyway > > Sounds fairly well and is easy to implement...just adding > > if (ch->pci_dev != NULL && ch->umask) > > at the corresponding plase in ata_irq_request will do the trick. > Yea, but I lake to be able to see that it is enabled with hdparm (and to be able to disable it as well...) /RogerL -- Roger Larsson Skellefte? Sweden - 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/