[nrf fromlist] drivers: mbox: nrf_vevif_event_tx: Fix errata 16 worka…

…round Pend until requested event is set before clearing it. Without that check event could be cleared too early and APP core is not waken up. Upstream PR #: 86249 Signed-off-by: Krzysztof Chruściński <[email protected]>
nrfconnect · Feb 26, 2025 · 1bf500b · 1bf500b
1 parent 4545832
commit 1bf500b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/mbox/mbox_nrf_vevif_event_tx.c b/drivers/mbox/mbox_nrf_vevif_event_tx.c
@@ -40,7 +40,7 @@ static int vevif_event_tx_send(const struct device *dev, uint32_t id, const stru
 	nrf_vpr_csr_vevif_events_trigger(BIT(id));
 
 #if defined(CONFIG_MBOX_NRF_VEVIF_EVENT_USE_54L_ERRATA_16)
-	while (!nrf_vpr_csr_vevif_events_get()) {
+	while (!(nrf_vpr_csr_vevif_events_get() & BIT(id))) {
 		;
 	}
 	nrf_vpr_csr_vevif_events_set(0);