From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by mx.groups.io with SMTP id smtpd.web08.1793.1656440613748359346 for ; Tue, 28 Jun 2022 11:23:34 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=TTkDdPLk; spf=pass (domain: kernel.org, ip: 139.178.84.217, mailfrom: ardb@kernel.org) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1051E61AFB for ; Tue, 28 Jun 2022 18:23:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6ED2DC341C6 for ; Tue, 28 Jun 2022 18:23:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656440611; bh=44nB64+vARt4fD+7NIdKUH3H7N9g0AepDt8G6G8TDl0=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=TTkDdPLk51IyvkmWkj3/JGLvZ+8S8vgJMPWo0g9IwtFty300kkmPVfrhrvpXYVcFZ u5SkeZ4859SQK3YHg47irWxIAtmUT7lyMrhWlqrULuYO07utByd5BovgXVoAxPhIdY +oE8ojhlmmEMVtA8QFdsdFPNmPsqxPCj9P++q+oOAjweAUN66SS82NoR4uCKFQvtwg 8HlIFJau7fE4jce8uNWtIlBhAuRsSD2+5KZmmo8sJPih/50TNv8vYt4i6DXJOcs7Ao sTFm5XMhAWJlp2JZUfph1CVhtJZf0U6A5wXUaJ6Zvn+Mie/p/yf4NmxJF6fn+nn6ls nKT0AkO7HTOIQ== Received: by mail-lf1-f43.google.com with SMTP id y32so23759504lfa.6 for ; Tue, 28 Jun 2022 11:23:31 -0700 (PDT) X-Gm-Message-State: AJIora/0v42yO2diRHqmiBcdgUIIlHC/Y0FCeyoCIsfWyINk35TnVRyU Z94mVHiFiLrGbe2EjTlGbttHW7EMaWJnWgviwPU= X-Google-Smtp-Source: AGRyM1srgYWxsDQrIDyIfGQyUOHSBoZ9CmM7iaZgYWv+ZeWyLV7P0cNmAfWjQ7Ulq8pif8YY4YFW7dgoCrlgoCF/0cE= X-Received: by 2002:a05:6512:250a:b0:481:fb5:9c9c with SMTP id be10-20020a056512250a00b004810fb59c9cmr9523273lfb.181.1656440609446; Tue, 28 Jun 2022 11:23:29 -0700 (PDT) MIME-Version: 1.0 References: <20220628182012.1179982-1-pranav.madhu@arm.com> In-Reply-To: <20220628182012.1179982-1-pranav.madhu@arm.com> From: "Ard Biesheuvel" Date: Tue, 28 Jun 2022 20:23:17 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [edk2-platforms][PATCH V2 0/7] Fix ACPI Low Power Idle states for RD platforms To: Pranav Madhu Cc: edk2-devel-groups-io , Ard Biesheuvel , Sami Mujawar , Pierre Gondois , Thomas Abraham Content-Type: text/plain; charset="UTF-8" On Tue, 28 Jun 2022 at 20:20, Pranav Madhu wrote: > > Changes since V1: > - Rebased on top of latest master branch. > > The DSDT ACPI table used for Neoverse reference design platforms include > the _LPI control method for the kernel to enter idle states. This patch > series fixes bugs in the existing _LPI control method due to which > certain high level OS failed to boot on the supported Neoverse reference > design platforms. For each platform, the fixes include - clearing level > ID value as the platform supports only platform co-ordinated _LPI and > removing residency counter frequency as the platform does not implement > residency counter. > > In addition to this, the RD-N2 and RD-N2-Cfg1 platforms are direct > connect platforms and so the _LPI control method for cluster is removed. > > Link to github branch with the patches in this series - > https://github.com/Pranav-Madhu/edk2-platforms/tree/topics/lpi_fix_for_rd_platforms > > Reviewed-by: Pierre Gondois > Reviewed-by: Thomas Abraham > > Pranav Madhu (7): > Platform/Sgi: Fix ACPI Low Power Idle states for SGI575 > Platform/Sgi: Fix ACPI Low Power Idle states for RD-N1-Edge > Platform/Sgi: Fix ACPI Low Power Idle states for RD-N1-Edge-X2 > Platform/Sgi: Fix ACPI Low Power Idle states for RD-V1 > Platform/Sgi: Fix ACPI Low Power Idle states for RD-V1-MC > Platform/Sgi: Fix ACPI Low Power Idle states for RD-N2 > Platform/Sgi: Fix ACPI Low Power Idle states for RD-N2-Cfg1 > Pushed as 8e067b431294..923ef6c8c862 Thanks,