From patchwork Thu Mar 3 10:15:53 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laszlo Ersek X-Patchwork-Id: 63456 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp2857460lbc; Thu, 3 Mar 2016 02:16:41 -0800 (PST) X-Received: by 10.98.8.26 with SMTP id c26mr2519214pfd.42.1457000189292; Thu, 03 Mar 2016 02:16:29 -0800 (PST) Return-Path: Received: from ml01.01.org (ml01.01.org. [198.145.21.10]) by mx.google.com with ESMTPS id tw5si3602861pac.131.2016.03.03.02.16.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 03 Mar 2016 02:16:29 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 198.145.21.10 as permitted sender) client-ip=198.145.21.10; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 198.145.21.10 as permitted sender) smtp.mailfrom=edk2-devel-bounces@lists.01.org Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 5299A1A1EE6; Thu, 3 Mar 2016 02:16:34 -0800 (PST) X-Original-To: edk2-devel@ml01.01.org Delivered-To: edk2-devel@ml01.01.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (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 67D9C1A1EE6 for ; Thu, 3 Mar 2016 02:16:33 -0800 (PST) Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id 9017485541; Thu, 3 Mar 2016 10:16:23 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-113-60.phx2.redhat.com [10.3.113.60]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u23AFvY3027378; Thu, 3 Mar 2016 05:16:22 -0500 From: Laszlo Ersek To: edk2-devel@ml01.01.org Date: Thu, 3 Mar 2016 11:15:53 +0100 Message-Id: <1457000154-23081-15-git-send-email-lersek@redhat.com> In-Reply-To: <1457000154-23081-1-git-send-email-lersek@redhat.com> References: <1457000154-23081-1-git-send-email-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 Cc: Ruiyu Ni , Jordan Justen , Marcel Apfelbaum Subject: [edk2] [PATCH v2 14/15] OvmfPkg: resolve PciSegmentLib X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" In the next patch we'll build "MdeModulePkg/Bus/Pci/PciHostBridgeDxe". That driver depends on the PciSegmentLib class. Edk2 offers four instances: (1) MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/ Inappropriate here because it consumes EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL, but "MdeModulePkg/Bus/Pci/PciHostBridgeDxe" needs the library class for producing that protocol. (2) MdePkg/Library/PeiPciSegmentLibPciCfg2/ Restricted to PEIM, SEC, and PEI_CORE client modules. (3) MdePkg/Library/DxePciSegmentLibEsal/ "uses ESAL services to perform PCI Configuration cycles" (4) MdePkg/Library/BasePciSegmentLibPci/ A simple BASE library instance that sits on top of PciLib. This is our choice. We can resolve PciSegmentLib to this instance for all module types. Cc: Jordan Justen Cc: Ruiyu Ni Cc: Marcel Apfelbaum Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek Reviewed-by: Ruiyu Ni Reviewed-by: Jordan Justen --- OvmfPkg/OvmfPkgIa32.dsc | 1 + OvmfPkg/OvmfPkgIa32X64.dsc | 1 + OvmfPkg/OvmfPkgX64.dsc | 1 + 3 files changed, 3 insertions(+) -- 1.8.3.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc index 3a6c127d598f..de4fd57d2896 100644 --- a/OvmfPkg/OvmfPkgIa32.dsc +++ b/OvmfPkg/OvmfPkgIa32.dsc @@ -82,6 +82,7 @@ [LibraryClasses] PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf PciCf8Lib|MdePkg/Library/BasePciCf8Lib/BasePciCf8Lib.inf PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf + PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc index a8dd42ed61d7..2e8ae2d58dce 100644 --- a/OvmfPkg/OvmfPkgIa32X64.dsc +++ b/OvmfPkg/OvmfPkgIa32X64.dsc @@ -87,6 +87,7 @@ [LibraryClasses] PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf PciCf8Lib|MdePkg/Library/BasePciCf8Lib/BasePciCf8Lib.inf PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf + PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc index dc7a35ea46ef..eba1ab7f9fde 100644 --- a/OvmfPkg/OvmfPkgX64.dsc +++ b/OvmfPkg/OvmfPkgX64.dsc @@ -87,6 +87,7 @@ [LibraryClasses] PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf PciCf8Lib|MdePkg/Library/BasePciCf8Lib/BasePciCf8Lib.inf PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf + PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf