From nobody Wed May 1 14:11:31 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+92373+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+92373+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1660201685; cv=none; d=zohomail.com; s=zohoarc; b=L1FolhMHqF3hYutUuOL+nFhWZWNKDIoasHU3t/cjI9Q1Xzpznk/fiDL4XeAlQ7/eVh4/QDjFX+LFV1YlN0YH5XzJHkjSDoWhYw+6wV6soAPNdexNX0Y+OWLoG9y6dfYcBQGv4whJpgZScKDOeNaG9Twpylmb+kRyWBWUoMDEeYA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1660201685; h=Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Sender:Subject:To; bh=jwDK1ijHPxWn4PJcFbmUXhIkjV85vUMLk++c7qFiNIc=; b=FGDbdm8hQwskq5ZcIKN8fKOppk7DupNbY4HA0i4BWnF1YBmDMjtZetejPpV6dnlWGf+C0Iht6nr54ZsAGhAlQaH0kInapTkiHvVmzE7Oz7FghYEZRa+arWRUHCO6JiXm2b/v+xfSlmJNlJeQnksznexUd2Omk7qlKEP5H3PD6d0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+92373+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1660201685075568.0973869949954; Thu, 11 Aug 2022 00:08:05 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id DhH5YY1788612xx6qcHvIuU0; Thu, 11 Aug 2022 00:08:04 -0700 X-Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mx.groups.io with SMTP id smtpd.web09.3713.1660201683775984287 for ; Thu, 11 Aug 2022 00:08:03 -0700 X-IronPort-AV: E=McAfee;i="6400,9594,10435"; a="291277344" X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="291277344" X-Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2022 00:08:02 -0700 X-IronPort-AV: E=Sophos;i="5.93,228,1654585200"; d="scan'208";a="634102882" X-Received: from ksravanx-mobl.gar.corp.intel.com ([10.215.185.94]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Aug 2022 00:08:00 -0700 From: "kavya" To: devel@edk2.groups.io Cc: Kavya , Guo Dong , Ray Ni , Sean Rhodes , Gua Guo Subject: [edk2-devel] [PATCH] UefiPayloadPkg: Return PciRootBridges instead of NULL Date: Thu, 11 Aug 2022 12:37:39 +0530 Message-Id: <20220811070739.1973-1-k.kavyax.sravanthi@intel.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,k.kavyax.sravanthi@intel.com X-Gm-Message-State: G7UPPEWkPlSWCQiq9JCTBLcLx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1660201684; bh=jHkPooeX/QGU73LVlw5yLldaGl0GKP+spbhkhQL+U54=; h=Cc:Date:From:Reply-To:Subject:To; b=nDIpaof1KOgvhxaA4UpyE9i2tzWTm+OHdfaJ5e7lZztozB9hlSbMc8acvcLj/IUMN99 eudjBj91rr0Ua7O19AvvEzEIjjNmLERaZt9xgSng8i0uiHHLU2Urui8gLjeir4MFeVaZl GFKc/JobOejH9OdFMgByi37e7AuOL2gMFbs= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1660201686498100001 Content-Type: text/plain; charset="utf-8" Return PciRootBridges instead of NULL and set PcdPciDisableBusEnumeration to FALSE when root bridge count is zero. Cc: Guo Dong Cc: Ray Ni Cc: Sean Rhodes Cc: Gua Guo Signed-off-by: Kavya Reviewed-by: Guo Dong --- UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c= b/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c index e1faa24ae7..fb76853072 100644 --- a/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c +++ b/UefiPayloadPkg/Library/PciHostBridgeLib/PciHostBridgeSupport.c @@ -549,6 +549,7 @@ RetrieveRootBridgeInfoFromHob ( } =20 if (PciRootBridgeInfo->Count =3D=3D 0) { + PcdSetBoolS (PcdPciDisableBusEnumeration, FALSE); return NULL; } =20 @@ -589,9 +590,8 @@ RetrieveRootBridgeInfoFromHob ( if (PciRootBridgeInfo->ResourceAssigned) { PcdSetBoolS (PcdPciDisableBusEnumeration, TRUE); } else { - DEBUG ((DEBUG_ERROR, "There is root bridge whose ResourceAssigned is F= ALSE\n")); + DEBUG ((DEBUG_INFO, "There is root bridge whose ResourceAssigned is FA= LSE\n")); PcdSetBoolS (PcdPciDisableBusEnumeration, FALSE); - return NULL; } =20 return PciRootBridges; --=20 2.30.2.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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