From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.20; helo=mga02.intel.com; envelope-from=star.zeng@intel.com; receiver=edk2-devel@lists.01.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (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 B645B22280C3E for ; Sun, 7 Jan 2018 21:42:53 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Jan 2018 21:48:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,329,1511856000"; d="scan'208";a="191210626" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by orsmga005.jf.intel.com with ESMTP; 07 Jan 2018 21:48:02 -0800 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.319.2; Sun, 7 Jan 2018 21:48:02 -0800 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.189]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.93]) with mapi id 14.03.0319.002; Mon, 8 Jan 2018 13:47:59 +0800 From: "Zeng, Star" To: Meenakshi Aggarwal , "ard.biesheuvel@linaro.org" , "leif.lindholm@linaro.org" , "edk2-devel@lists.01.org" , "Dong, Eric" CC: "Ni, Ruiyu" , "Zeng, Star" Thread-Topic: [RFC] define PCD for EFI_AHCI_MAX_DATA_PER_PRDT Thread-Index: AQHTiEGV8i/gnG/z1EqgucSe/Pb13aNpdXnw Date: Mon, 8 Jan 2018 05:47:59 +0000 Message-ID: <0C09AFA07DD0434D9E2A0C6AEB0483103B9F8ECB@shsmsx102.ccr.corp.intel.com> References: <1515410208-14559-1-git-send-email-meenakshi.aggarwal@nxp.com> In-Reply-To: <1515410208-14559-1-git-send-email-meenakshi.aggarwal@nxp.com> Accept-Language: zh-CN, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Subject: Re: [RFC] define PCD for EFI_AHCI_MAX_DATA_PER_PRDT X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Jan 2018 05:42:54 -0000 Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Cc Ray for any comments. Thanks, Star -----Original Message----- From: Meenakshi Aggarwal [mailto:meenakshi.aggarwal@nxp.com]=20 Sent: Monday, January 8, 2018 7:17 PM To: ard.biesheuvel@linaro.org; leif.lindholm@linaro.org; edk2-devel@lists.0= 1.org; Zeng, Star ; Dong, Eric Cc: Meenakshi Aggarwal Subject: [RFC] define PCD for EFI_AHCI_MAX_DATA_PER_PRDT Hi, We need to implement an errata which is specific to NXP's SATA controller. As we will be using edk2 AHCI layer, so i have to implement this errata in = edk2. If this change is acceptable then i will replace every occurence of EFI_AHC= I_MAX_DATA_PER_PRDT with pcd PcdPrdtMaxDataLength accordingly. Thanks, Meenakshi Meenakshi Aggarwal (1): SATA : Implemented NXP errata A008402 MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c | 2 +- MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf | 1 + MdeModulePkg/MdeModulePkg.dec | 3 +++ 3 files changed, 5 insertions(+), 1 deletion(-) -- 1.9.1