From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1C500C55182 for ; Mon, 3 Aug 2026 17:22:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=z1zRcLGnzAM5PJkPOXA2qyaRpTz+/CGqMusyJdx/8qg=; b=vQN5nhzcohMFAq1+bLDmyp+E7p O+oes14jGDmHYUVcuyuIFzyzxiHD/PH6YMhypt36WtnDj0Jayf3QSwy04REO3x82yJ5rpiW1bUNLg LWigYX1fJzg9F3wcG4LWQ2n6oLF+TPnZUb88x78pnLqPrtUmeAM9cUDfV8QljIB00Ar3xDaNl6qd0 KkSobJ84+Dk/FuFNKIDgO7KQ/hKlGteqa6624BNFhMRUtCRVFnp1f+A3XbYAle6w615AbDEhb7W8z L2ZCm8i8xRcH0W/z7YqZonTUNP/Obh/XH7aad7WvJd24U20S53SzTSv+QcmCdRUNV+3SA2iGRV3ld wbMhVDag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqwMn-00000000DLI-0AlU; Mon, 03 Aug 2026 17:22:21 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqwMl-00000000DK8-0hab for linux-arm-kernel@lists.infradead.org; Mon, 03 Aug 2026 17:22:20 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 31B51143D; Mon, 3 Aug 2026 10:22:13 -0700 (PDT) Received: from [10.2.212.8] (e134344.arm.com [10.2.212.8]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 54AE93F632; Mon, 3 Aug 2026 10:22:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1785777737; bh=270DIz9UlFUEplKjpbOfvTNB6/KH66EKTiY4acDrCsk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Dvt90swTb12jtxgZqJdx5XZK5shxx6M56TklQ7OaF+gMSpmJR7tgPHL0JxY6YOtcs woilsiKJ2qDY/A6hznqV0hRnmitcznw1J0y40+5xptuvd5ALOgadE6AnbyvMKhCtky M002Of/uy/BHNeM7YKo28K8va0ff9Ppg/zL4p/z4= Message-ID: <9176e56f-5f08-47c8-93ee-e4e1aebda37d@arm.com> Date: Mon, 3 Aug 2026 18:22:12 +0100 MIME-Version: 1.0 User-Agent: Thunderbird Daily Subject: Re: [PATCH v7 07/11] arm_mpam: propagate MSC access errors for mpam_reprogram_ris_partid() To: Andre Przywara , Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , Catalin Marinas , Will Deacon , "Rafael J . Wysocki" , Len Brown , James Morse , Reinette Chatre , Fenghua Yu Cc: Jonathan Cameron , Srivathsa L Rao , Ganapatrao Kulkarni , Trilok Soni , Srinivas Ramana , Niyas Sait , Lee Trager , Ritwick Sharma , linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260731170324.2927758-1-andre.przywara@arm.com> <20260731170324.2927758-8-andre.przywara@arm.com> Content-Language: en-US From: Ben Horgan In-Reply-To: <20260731170324.2927758-8-andre.przywara@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260803_102219_496495_58ACB1CA X-CRM114-Status: UNSURE ( 7.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Andre, On 7/31/26 18:03, Andre Przywara wrote: > Allow the mpam_reprogram_ris_partid() function check for and return > errors, and propagate MSC read and write errors from the lower level up. > This also covers the callers of this function: mpam_reset_ris() and > apply_config(). > > Signed-off-by: Andre Przywara Review-by: Ben Horgan Thanks, Ben