From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754967AbcBERE2 (ORCPT ); Fri, 5 Feb 2016 12:04:28 -0500 Received: from mail-yk0-f176.google.com ([209.85.160.176]:33071 "EHLO mail-yk0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753557AbcBEREY (ORCPT ); Fri, 5 Feb 2016 12:04:24 -0500 Date: Fri, 5 Feb 2016 12:04:23 -0500 From: Tejun Heo To: tchalamarla@caviumnetworks.com Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] AHCI: Workaround for ThunderX Errata#22536 Message-ID: <20160205170423.GE4401@htj.duckdns.org> References: <1454539065-16891-1-git-send-email-tchalamarla@caviumnetworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1454539065-16891-1-git-send-email-tchalamarla@caviumnetworks.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Tirumalesh. On Wed, Feb 03, 2016 at 02:37:45PM -0800, tchalamarla@caviumnetworks.com wrote: > From: Tirumalesh Chalamarla > > Due to Errata in some versions of ThunderX, > HOST_IRQ_STAT is neither EDGE nor LEVEL, > ThunderX needs a special sequence for handling interrupt. > The patch attempts to satisfy the need. Please take a look at the following patchset and coordinate with Suman. http://lkml.kernel.org/g/1454620826-22554-2-git-send-email-stripathi@apm.com Thanks. -- tejun