On Sat, Feb 07, 2026 at 08:01:29PM -0800, Douglas Anderson wrote:
> As per the patch ("mailbox: Deprecate NULL mbox messages; Introduce
> mbox_ring_doorbell()"), we want to switch all users of NULL mailbox
> messages to use mbox_ring_doorbell().
>
> This client only ever sent NULL message on the rx channel, so the
> transition is straightforward.
>
> Signed-off-by: Douglas Anderson <[email protected]>
Acked-by: Bjorn Andersson <[email protected]>
Regards,
Bjorn
> ---
>
> (no changes since v1)
>
> drivers/remoteproc/xlnx_r5_remoteproc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/remoteproc/xlnx_r5_remoteproc.c
> b/drivers/remoteproc/xlnx_r5_remoteproc.c
> index a7b75235f53e..de807247e9c9 100644
> --- a/drivers/remoteproc/xlnx_r5_remoteproc.c
> +++ b/drivers/remoteproc/xlnx_r5_remoteproc.c
> @@ -245,7 +245,7 @@ static void zynqmp_r5_mb_rx_cb(struct mbox_client *cl,
> void *msg)
> memcpy(buf_msg->data, ipi_msg->data, len);
>
> /* received and processed interrupt ack */
> - if (mbox_send_message(ipi->rx_chan, NULL) < 0)
> + if (mbox_ring_doorbell(ipi->rx_chan) < 0)
> dev_err(cl->dev, "ack failed to mbox rx_chan\n");
>
> schedule_work(&ipi->mbox_work);
> --
> 2.53.0.rc2.204.g2597b5adb4-goog
>
