Re: [PATCH 0/2] mailbox: pcc: Fix shared-memory teardown race

[Jassi Brar]

On Thu, Sep 3, 2026 at 6:13 AM Christian Loehle
<christian.loehle@xxxxxxx> wrote:
>
> Breno’s fix frees the PCC channel before unmapping shared memory, ensuring
> the IRQ is disabled first. The second patch serializes channel release and
> request so a new mapping cannot be unmapped by the old release.
>
> (I'm happy to have my patch folded into Breno's if that's preferred.)
>
> Breno Leitao (1):
>   mailbox: pcc: Free the channel before unmapping the shared memory
>
> Christian Loehle (1):
>   mailbox: pcc: Serialize channel updates with shared memory teardown
>
>  drivers/mailbox/pcc.c | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
>
> --
> 2.34.1
>
Applied to mailbox/for-next

Thanks
Jassi