From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH] pata_of_platform: fix no irq handling Date: Mon, 13 Oct 2008 22:53:34 +0900 Message-ID: <48F352DE.8060001@kernel.org> References: <20081006172653.GA26427@oksana.dev.rtsoft.ru> <48F2F138.6020103@kernel.org> <48F34CB9.3020000@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:39856 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752118AbYJMN7y (ORCPT ); Mon, 13 Oct 2008 09:59:54 -0400 In-Reply-To: <48F34CB9.3020000@pobox.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jeff Garzik Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Jeff Garzik wrote: > Tejun Heo wrote: >> Anton Vorontsov wrote: >>> When no irq specified the pata_of_platform fills the irq_res with -1, >>> which is wrong to do for two reasons: >>> >>> 1. By definition, 'no irq' should be IRQ 0, not some negative integer; >>> 2. pata_platform checks for irq_res.start > 0, but since irq_res.start >>> is unsigned type, the check will be true for `-1'. >>> >>> Reported-by: Steven A. Falco >>> Signed-off-by: Anton Vorontsov >> >> applied to #tj-upstream (will soon be sent upstream) > > I have returned! muhahahahahaha.... Ah.. great. Hope you enjoyed the vacation. Can you please pull from #tj-upstream? git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata-dev.git tj-upstream http://git.kernel.org/?p=linux/kernel/git/tj/libata-dev.git;a=shortlog;h=tj-upstream Nothing much. Rafael's skip-spin-off patchset + Elias's small fix + ATA_HORKAGE_ATAPI_MOD16_DMA + pata_of_platform irq fix. Gwendal posted patches to enable FIS based switching when NCQ is disabled on sata_mv but I think this should be put into separate branch and stay in linux-next till Mark Lord comes back and reviews it as I don't know much about the driver and don't know of anyone other than Gwendal and Mark who do. sata_nv detection problem is still not resolved. I figured out generic and ck804 but nf2/3 is still malfunctioning. I asked for more tests and am waiting for results. Eh... I guess that's about it. Enjoy your INBOX. :-P -- tejun