Re: [PATCH v4 05/10] arm_mpam: propagate MSC access errors for __ris_msmon_read()

[Jonathan Cameron]

On Thu, 23 Jul 2026 17:54:49 +0200
Andre Przywara <andre.przywara@xxxxxxx> wrote:

> Allow the function for RIS accesses to return an error, and propagate
> read and write errors from the lower level up.
> This function is a bit special, since it can be called via an SMP
> helper, so the prototype must stay as void. So propagate any errors
> using the "err" field in the struct passed in as the sole argument to
> that function.
> 
> Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxxxxxxxx>