From mboxrd@z Thu Jan 1 00:00:00 1970 From: "kefeng.wang" Subject: Re: [PATCH] ahci: disable ncq feature for hisilicon sata Date: Tue, 24 Jun 2014 15:11:09 +0800 Message-ID: <53A9248D.8020902@linaro.org> References: <1398416351-30567-1-git-send-email-kefeng.wang@linaro.org> <20140514170757.GD15690@htj.dyndns.org> <5396D529.308@linaro.org> <5396D8C9.6020607@linaro.org> <53970E81.1070608@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pb0-f45.google.com ([209.85.160.45]:63734 "EHLO mail-pb0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750806AbaFXHMH (ORCPT ); Tue, 24 Jun 2014 03:12:07 -0400 Received: by mail-pb0-f45.google.com with SMTP id rr13so6868117pbb.32 for ; Tue, 24 Jun 2014 00:12:07 -0700 (PDT) In-Reply-To: <53970E81.1070608@redhat.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Hans de Goede , Zhangfei Gao , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, wangkefeng.wang@huawei.com, xuwei5@hisilicon.com On 2014-6-10 21:56, Hans de Goede wrote: > Hi Kefeng, > > On 06/10/2014 12:07 PM, kefeng.wang wrote: >> Hi Tejun, >> >> I have a question, the hip04 and hix5hd2 soc use the old version of IP, but they >> also have a new version of IP which support FBS and NCQ, and now the new one is >> used by a new soc. How can I distinguish them, use "hisilicon,hisi-ahci-vX" or just >> add "generic-ahci" string for the IP which is conformant with spec and has >> no special customization and issue? Any advices, thanks. > > Please use "hisilicon,hisi-ahci-vX", this way it will be easier to add any > special behavior in case this turns out to be necessary later. OK, thanks for your guidance. If necessary, we will use hisi-ahci-vX for hisi's IP. Hi Tejun, could you merger this patch please? thanks. Regards, Kefeng > > Regards, > > Hans >