From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 2/2] ahci: qoriq: enable snoopable sata read and write Date: Wed, 10 Aug 2016 00:04:32 -0400 Message-ID: <20160810040432.GG25053@mtj.duckdns.org> References: <1470707482-13421-1-git-send-email-yuantian.tang@nxp.com> <1470707482-13421-2-git-send-email-yuantian.tang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-yw0-f195.google.com ([209.85.161.195]:35236 "EHLO mail-yw0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750708AbcHJEEf (ORCPT ); Wed, 10 Aug 2016 00:04:35 -0400 Content-Disposition: inline In-Reply-To: <1470707482-13421-2-git-send-email-yuantian.tang@nxp.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: yuantian.tang@nxp.com Cc: devicetree@vger.kernel.org, linux-ide@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com On Tue, Aug 09, 2016 at 09:51:22AM +0800, yuantian.tang@nxp.com wrote: > From: Tang Yuantian > > By default the SATA IP on the qoriq SoCs does not generating > coherent/snoopable transactions. This patch enable it in the > sata axicc register. > In addition, the dma-coherent property must be set on the > SATA controller nodes. > > Signed-off-by: Tang Yuantian Applied 1-2 to libata/for-4.9. Thanks. -- tejun