From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH 2.6.24 1/1] sata_sil24: prevent hba lockup when pass-through ATA commands are used Date: Wed, 09 Jan 2008 23:53:58 -0500 Message-ID: <4785A4E6.90107@garzik.org> References: <47842EAD.9010302@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:50241 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756518AbYAJEyC (ORCPT ); Wed, 9 Jan 2008 23:54:02 -0500 In-Reply-To: <47842EAD.9010302@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Gwendal Grignou , linux-ide@vger.kernel.org Tejun Heo wrote: > Gwendal Grignou wrote: >> Fix commands timeout with Sil3124/3132 based HBA when pass-through ATA >> commands [where ATA_QCFLAG_RESULT_TF is set] are used while other >> commands are active on other devices >> connected to the same port with a Port Multiplier. >> Due to a hardware bug, these commands must be sent alone, like ATAPI commands. > > Thanks a lot. You forgot S-O-B. > > Acked-by: Tejun Heo > > Jeff, please queue this for 2.6.24. Gwendal, IIRC you guys use lots of > PMPs on your server farms, right? How is the current code working > there? Do you guys see any detection problems? hrm, I don't see the original message in my inbox. Would one of you mind resending the original? Jeff