From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EA18A424D42; Mon, 3 Aug 2026 17:22:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785777740; cv=none; b=rNnMiQgXSEUA93lSKy7sIADup6YkejI0c+NBCy72C6D6yO1358xgcqVi22YmR9IO6YvR78VfR6Ke3xzN119kuwAjK3BPH1exclzOriUX046FgK9q9G0hTvrH3zDhNIFZkZd0fw1QnA/iCUUbmJAYcgvrZpPqrMfE3moqaS24/o8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785777740; c=relaxed/simple; bh=270DIz9UlFUEplKjpbOfvTNB6/KH66EKTiY4acDrCsk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fnEePmphiLMhY5gP2B2T/0azPH9xCsASvmeq++gcjWadKfWQX1HrPDe4WNA7gS885On08mvx9FjZWtwnni0PdnTZguHoocY4up5CfeZ7AFbZ6Ze5Ow+8k2C8xsjYIyldTesKDXBeLQxh1kmppVmCU6af9SC8gWhhoBaikmM2lAk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=Dvt90swT; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="Dvt90swT" 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 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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