[PATCH v2 6/9] mailbox: imx: Move the RX part of the mailbox into the threaded handler

[Peng Fan]

On Wed, Jun 03, 2026 at 03:05:09PM +0200, Sebastian Andrzej Siewior wrote:
>Move RX callback handling into the threaded handler. This is similar to
>the TX side except that we explicitly mask the source interrupt in the
>primary handler and unmask it in the threaded handler again after
>success. This was done automatically in the TX part.
>
>The masking/ unmasking can be removed from imx_mu_specific_rx() since it
>already happens in the primary/ threaded handler before invoking the
>channel specific callback.
>
>Move RX channel handling into threaded handler.
>
>Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>

Reviewed-by: Peng Fan <peng.fan at nxp.com>