From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755227AbcBPOm5 (ORCPT ); Tue, 16 Feb 2016 09:42:57 -0500 Received: from mail-wm0-f66.google.com ([74.125.82.66]:35913 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755081AbcBPOmz (ORCPT ); Tue, 16 Feb 2016 09:42:55 -0500 Date: Tue, 16 Feb 2016 15:42:50 +0100 From: Robert Richter To: Tejun Heo Cc: Tirumalesh Chalamarla , stripathi@apm.com, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH V2] AHCI: Workaround for ThunderX Errata#22536 Message-ID: <20160216144250.GD31343@rric.localdomain> References: <1455319230-30201-1-git-send-email-tchalamarla@caviumnetworks.com> <20160214170152.GC3965@htj.duckdns.org> <56C147B2.9010303@caviumnetworks.com> <20160215183041.GH3965@htj.duckdns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160215183041.GH3965@htj.duckdns.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 15.02.16 13:30:41, Tejun Heo wrote: > On Sun, Feb 14, 2016 at 07:36:18PM -0800, Tirumalesh Chalamarla wrote: > > There is no need for special Driver, AHCI is sufficient for ThunderX, the > > file only contains this interrupt handler, > > is it preferable if this interrupt handler in libahci.c with others, instead > > of separate file? > > Yeap, just fold it in ahci.c with surrounding #ifdef guard. Yes, please use #ifdef CONFIG_CAVIUM_ERRATUM_22536 ... and add a kconfig entry for this to arch/arm64/Kconfig. -Robert