Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754198Ab1FBFJd (ORCPT ); Thu, 2 Jun 2011 01:09:33 -0400 Received: from mga02.intel.com ([134.134.136.20]:19210 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751908Ab1FBFJc (ORCPT ); Thu, 2 Jun 2011 01:09:32 -0400 X-ExtLoop1: 1 Message-ID: <4DE71B09.70304@intel.com> Date: Thu, 02 Jun 2011 13:09:29 +0800 From: Huang Ying User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110510 Iceowl/1.0b2 Icedove/3.1.10 MIME-Version: 1.0 To: Jesse Barnes CC: Len Brown , "linux-kernel@vger.kernel.org" , Andi Kleen , "Luck, Tony" , "linux-acpi@vger.kernel.org" , "Zhang, Yanmin" Subject: Re: [PATCH 7/9] PCIe, AER, add aer_recover_queue References: <1305619719-7480-1-git-send-email-ying.huang@intel.com> <1305619719-7480-8-git-send-email-ying.huang@intel.com> <20110601114937.69d69916@jbarnes-desktop> In-Reply-To: <20110601114937.69d69916@jbarnes-desktop> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1209 Lines: 30 Hi, Jesse, On 06/02/2011 02:49 AM, Jesse Barnes wrote: > On Tue, 17 May 2011 16:08:37 +0800 > Huang Ying wrote: > >> In addition to native PCIe AER, now APEI (ACPI Platform Error >> Interface) GHES (Generic Hardware Error Source) can be used to report >> PCIe AER errors too. To add support to APEI GHES PCIe AER recovery, >> aer_recover_queue is added to export the recovery function in native >> PCIe AER driver. >> >> Recoverable PCIe AER errors are reported via NMI in APEI GHES. Then >> APEI GHES uses irq_work to delay the error processing into an IRQ >> handler. But PCIe AER recovery can be very time-consuming, so >> aer_recover_queue, which can be used in IRQ handler, delays the real >> recovery action into the process context, that is, work queue. > > Have the dependencies for this already landed? Or does this one need > to go first? This patch has no external dependencies and can go first. Best Regards, Huang Ying -- 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/