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Date: Mon, 27 Jul 2026 23:37:49 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: Andre Przywara <andre.przywara@arm.com>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>, Hanjun Guo
 <guohanjun@huawei.com>, Sudeep Holla <sudeep.holla@kernel.org>, Catalin
 Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, "Rafael J
 . Wysocki" <rafael@kernel.org>, Len Brown <lenb@kernel.org>, James Morse
 <james.morse@arm.com>, Ben Horgan <ben.horgan@arm.com>, Reinette Chatre
 <reinette.chatre@intel.com>, Fenghua Yu <fenghuay@nvidia.com>, Srivathsa L
 Rao <srivathsa.rao@oss.qualcomm.com>, Ganapatrao Kulkarni
 <ganapatrao.kulkarni@oss.qualcomm.com>, Trilok Soni <tsoni@quicinc.com>,
 Srinivas Ramana <sramana@qti.qualcomm.com>, Niyas Sait
 <niyas.sait@arm.com>, Lee Trager <lee@trager.us>,
 linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
 linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 03/10] arm_mpam: propagate MSC access errors for MBWU
 counters
Message-ID: <20260727233749.3c44257d@jic23-huawei>
In-Reply-To: <20260723155454.1760823-4-andre.przywara@arm.com>
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	<20260723155454.1760823-4-andre.przywara@arm.com>
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On Thu, 23 Jul 2026 17:54:47 +0200
Andre Przywara <andre.przywara@arm.com> wrote:

> Allow the mpam_msc_read_mbwu_l() function to return an error, and
> propagate errors from the lower level up. This also changes the users
> of this function.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>