Re: [PATCH v7 03/11] arm_mpam: propagate MSC access errors for MBWU counters
From: Gavin Shan
Date: Mon Aug 03 2026 - 23:44:08 EST
On 8/1/26 3:03 AM, Andre Przywara 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@xxxxxxx>
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxxxxxxxx>
Reviewed-by: Ben Horgan <ben.horgan@xxxxxxx>
---
drivers/resctrl/mpam_devices.c | 45 +++++++++++++++++++++++-----------
1 file changed, 31 insertions(+), 14 deletions(-)
Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>