From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.100; helo=mga07.intel.com; envelope-from=ray.ni@intel.com; receiver=edk2-devel@lists.01.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id A48902194EB76 for ; Tue, 12 Feb 2019 16:51:02 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Feb 2019 16:51:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,364,1544515200"; d="scan'208";a="117441192" Received: from ray-dev.ccr.corp.intel.com (HELO [10.239.9.40]) ([10.239.9.40]) by orsmga008.jf.intel.com with ESMTP; 12 Feb 2019 16:51:00 -0800 To: Hao Wu , edk2-devel@lists.01.org Cc: Jian J Wang , Ruiyu Ni , Eric Dong References: <20190211075738.16676-1-hao.a.wu@intel.com> <20190211075738.16676-4-hao.a.wu@intel.com> From: "Ni, Ray" Message-ID: <4fa3818f-fb27-4413-325f-ff2f6e98add5@Intel.com> Date: Wed, 13 Feb 2019 08:53:34 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <20190211075738.16676-4-hao.a.wu@intel.com> Subject: Re: [PATCH v4 02/13] MdeModulePkg: Add definitions for EDKII PEI ATA PassThru PPI X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Feb 2019 00:51:02 -0000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit On 2/11/2019 3:57 PM, Hao Wu wrote: > REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1409 > > This commit will add the definitions for EDKII PEI ATA PassThru PPI. This > PPI will provide services that allow ATA commands to be sent to ATA > devices attached to an ATA controller in the PEI phase. > > More specifically, the PPI will provide services to: > > * Send ATA commands to an ATA device (by service 'PassThru'); > * Get the list of the attached ATA device on a controller (by services > 'GetNextPort' and 'GetNextDevice'); > * Get the identification information (DevicePath) of the underlying ATA > host controller (by service 'GetDevicePath'). > > Cc: Jian J Wang > Cc: Ruiyu Ni > Cc: Eric Dong > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Hao Wu Reviewed-by: Ray Ni -- Thanks, Ray