From nobody Tue Feb 10 03:37:34 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60035+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60035+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1590073497; cv=none; d=zohomail.com; s=zohoarc; b=BqA0qzVDdI6IOi3YTswNWI6eJN+r1QqeS9SpglV2DsMDfOO83WRqBxP2eVZWIMp4U+7lcQJYzmbMNWv17jmqbVB14NqOKVQEWHn2CStHGgMWLX67AesYahvA5QckX3uNd6I1OCU1EX8HYpzz4evyh2hgQqNz7N4c8xvTYbwh8EE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1590073497; h=Content-Type:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=+hVzm0ITdihd2rEbesO89LT5kwaGDhmTMLmDNOy08hQ=; b=Ymk/DrouxND+XfQJ4KZvCb4xLKGHAGtayqD5FXj3eQFVH0ie/DksWtfpXgOGkDrWeglObDf9/374WJuiRenpcfi2SI+k6ojPTC6zdt46mYdcjdV5ZcCkq3AuOmEijltfuFlSmiTv1LVwifG5eYE1l3ZxM7pfuJVnLU9X/3vqBo0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60035+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1590073497447357.52268255430806; Thu, 21 May 2020 08:04:57 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id I1oCYY1788612xd4oECPcHzM; Thu, 21 May 2020 08:04:57 -0700 X-Received: from huawei.com (huawei.com [45.249.212.191]) by mx.groups.io with SMTP id smtpd.web11.7535.1590072322041776342 for ; Thu, 21 May 2020 07:45:24 -0700 X-Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 673B0881191AC577702D; Thu, 21 May 2020 22:45:17 +0800 (CST) X-Received: from HGH1000039998.huawei.com (10.184.68.188) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Thu, 21 May 2020 22:45:06 +0800 From: Ming Huang To: , , CC: , , , , Subject: [edk2-devel] [RFC edk2-platforms v1 1/3] Silicon/Hisilicon: Change updating dsdt in ready to boot event Date: Thu, 21 May 2020 22:43:02 +0800 Message-ID: <1590072184-16219-2-git-send-email-huangming23@huawei.com> In-Reply-To: <1590072184-16219-1-git-send-email-huangming23@huawei.com> References: <1590072184-16219-1-git-send-email-huangming23@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.184.68.188] X-CFilter-Loop: Reflected Precedence: Bulk List-Unsubscribe: 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,huangming23@huawei.com X-Gm-Message-State: vEX8gwufzRa4FZpQvDThQhNyx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1590073497; bh=BD+g+EZqF5OT+0dKzx/x9BQNxtkgDhqbBp5lCMpz384=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=VqKQuuiTHqfXp0rfVlszD5xHKhclPl+0B0j9slzNisMhTk2S44Yyl+4wrLsxdYTFa6X zF+xnihd1Xo+ExYwZea7gtb/3Yp4x0gjSKPoo8psxeXaedeL+IihcF60K5g7FHgg9nTlA Yat6gd2Px+Q2xO0L0EAUrEYUyh1z89pjQw0= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The better time for updating dsdt is in ready to boot event, so change the updating time. Signed-off-by: Ming Huang --- Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c | 60 ++++++++++++= ++++++-- 1 file changed, 56 insertions(+), 4 deletions(-) diff --git a/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c b/Sil= icon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c index b888cb1..1ab55bc 100644 --- a/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c +++ b/Silicon/Hisilicon/Drivers/AcpiPlatformDxe/AcpiPlatform.c @@ -1,8 +1,8 @@ /** @file =20 - Copyright (c) 2014, Applied Micro Curcuit Corporation. All rights reserv= ed.
- Copyright (c) 2015, Hisilicon Limited. All rights reserved.
- Copyright (c) 2015, Linaro Limited. All rights reserved.
+ Copyright (c) 2014 - 2020, Applied Micro Curcuit Corporation. All rights= reserved.
+ Copyright (c) 2015 - 2020, Hisilicon Limited. All rights reserved.
+ Copyright (c) 2015 - 2020, Linaro Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent =20 **/ @@ -23,6 +23,38 @@ #include #include "EthMac.h" =20 +EFI_EVENT mUpdateAcpiDsdtTableEvent; + +VOID +EFIAPI +UpdateAcpiDsdt ( + IN EFI_EVENT Event, + IN VOID *Context + ) +{ + EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol; + EFI_STATUS Status; + + Status =3D gBS->LocateProtocol ( + &gEfiAcpiTableProtocolGuid, + NULL, + (VOID**)&AcpiTableProtocol + ); + + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, " Unable to locate ACPI table protocol\n")); + return; + } + + Status =3D EthMacInit (); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, " UpdateAcpiDsdtTable Failed, Status =3D %r\n", S= tatus)); + } + + gBS->CloseEvent (Event); + return; +} + EFI_STATUS EFIAPI AcpiPlatformEntryPoint ( @@ -30,5 +62,25 @@ AcpiPlatformEntryPoint ( IN EFI_SYSTEM_TABLE *SystemTable ) { - return EthMacInit(); + EFI_STATUS Status; + + // + // Register notify function + // + Status =3D gBS->CreateEventEx ( + EVT_NOTIFY_SIGNAL, + TPL_CALLBACK, + UpdateAcpiDsdt, + NULL, + &gEfiEventReadyToBootGuid, + &mUpdateAcpiDsdtTableEvent + ); + + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "Create ReadyToBoot event for UpdateAcpiDsdt fail= ed.\n")); + } else { + DEBUG ((DEBUG_INFO, "Create ReadyToBoot event for UpdateAcpiDsdt succe= ss.\n")); + } + + return Status; } --=20 2.8.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60035): https://edk2.groups.io/g/devel/message/60035 Mute This Topic: https://groups.io/mt/74377144/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-