From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian King Subject: Re: [PATCH 1/1] ipr: reverse the isr optimization changes Date: Fri, 27 Aug 2010 16:49:44 -0500 Message-ID: <4C7832F8.3050001@linux.vnet.ibm.com> References: <20100827175133.589741454@linux.vnet.ibm.com> <4C7831E3.6060305@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from e38.co.us.ibm.com ([32.97.110.159]:60073 "EHLO e38.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753132Ab0H0Vtl (ORCPT ); Fri, 27 Aug 2010 17:49:41 -0400 Received: from d03relay03.boulder.ibm.com (d03relay03.boulder.ibm.com [9.17.195.228]) by e38.co.us.ibm.com (8.14.4/8.13.1) with ESMTP id o7RLgFts027112 for ; Fri, 27 Aug 2010 15:42:15 -0600 Received: from d03av06.boulder.ibm.com (d03av06.boulder.ibm.com [9.17.195.245]) by d03relay03.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o7RLnfnj203212 for ; Fri, 27 Aug 2010 15:49:41 -0600 Received: from d03av06.boulder.ibm.com (loopback [127.0.0.1]) by d03av06.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o7RLrDEk028656 for ; Fri, 27 Aug 2010 15:53:13 -0600 In-Reply-To: <4C7831E3.6060305@linux.vnet.ibm.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Wayne Boyer Cc: James Bottomley , linux-scsi , Kleber Sacilotto de Souza On 08/27/2010 04:45 PM, Wayne Boyer wrote: > The isr optimization patch that was submitted a few months ago > exposed problems with receiving and handling spurious HRRQ interrutps. > > http://git.kernel.org/?p=linux/kernel/git/jejb/scsi-misc-2.6.git;a=commit;h=64ffdb762241c0a9c0c8fac7ea92aa0ba1529334 > > That patch is reverted with this one. A new patch will be submitted > once the issue is better understood and properly handled in the driver. Acked-by: Brian King -- Brian King Linux on Power Virtualization IBM Linux Technology Center