From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: 2.6.28-rc3: WARN_ON(ap->nr_active_links) in ata_eh_finish() with pata_ali DMA CD-ROM Date: Mon, 17 Nov 2008 00:29:39 +0900 Message-ID: <49203C63.4070803@kernel.org> References: <200811042128.10356.arvidjaar@mail.ru> <49194B8F.80104@kernel.org> <200811161559.08981.arvidjaar@mail.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:43214 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752276AbYKPP33 (ORCPT ); Sun, 16 Nov 2008 10:29:29 -0500 In-Reply-To: <200811161559.08981.arvidjaar@mail.ru> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Andrey Borzenkov Cc: linux-ide@vger.kernel.org, Linux Kernel Mailing List Hello, Andrey Borzenkov wrote: > On Tuesday 11 November 2008, Tejun Heo wrote: >> Andrey Borzenkov wrote: > rc5 is the first release ever that correctly falls back to PIO from DMA > on ATAPI connected to pata_ali. Wow! Thank you! Hmm... this should have worked on 2.6.27 too. How did it fail on 2.6.27? pata_ali ATAPI dma problem is sad. I have the hardware and the ide driver works fine and I still can't figure out what's wrong. :-( -- tejun