Re: [PATCH v4 05/10] arm_mpam: propagate MSC access errors for __ris_msmon_read()
Jonathan Cameron <[email protected]> Mon, 27 Jul 2026 23:44:10 +0100
| Newsgroups | gmane.linux.acpi.devel,gmane.linux.ports.arm.kernel,gmane.linux.kernel |
|---|---|
| Message-ID | <20260727234410.1504cfff@jic23-huawei> |
On Thu, 23 Jul 2026 17:54:49 +0200 Andre Przywara <[email protected]> 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 <[email protected]> Reviewed-by: Jonathan Cameron <[email protected]>