commit 974e05a9d81053c6fc7e0d85db494854d8db48d7
author Henrik Brix Andersen <hebad@vestas.com> Tue Jun 02 13:31:27 2020 +0200
committer Carles Cufí <carles.cufi@nordicsemi.no> Tue Jun 02 21:49:53 2020 +0200
tree ddcee9e033e6a448060c94543d5eb713c8c87460
parent 49627feb0380cb121e06bdb0710989d5828a5624

drivers: can: flexcan: handle rx overflow and undhandled irqs

Add handling of RX overflows and IRQs reported as undhandled by the
NXP MCUX HAL.

Fixes: #22625

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>

drivers/can/can_mcux_flexcan.c

diff --git a/drivers/can/can_mcux_flexcan.c b/drivers/can/can_mcux_flexcan.c
index 97d2242..8c2dcff 100644
--- a/drivers/can/can_mcux_flexcan.c
+++ b/drivers/can/can_mcux_flexcan.c
@@ -586,6 +586,8 @@
 	struct device *dev = (struct device *)userData;
 
 	switch (status) {
+	case kStatus_FLEXCAN_UnHandled:
+		/* fallthrough */
 	case kStatus_FLEXCAN_ErrorStatus:
 		mcux_flexcan_transfer_error_status(dev, result);
 		break;
@@ -594,6 +596,8 @@
 	case kStatus_FLEXCAN_TxIdle:
 		mcux_flexcan_transfer_tx_idle(dev, result);
 		break;
+	case kStatus_FLEXCAN_RxOverflow:
+		/* fallthrough */
 	case kStatus_FLEXCAN_RxIdle:
 		mcux_flexcan_transfer_rx_idle(dev, result);
 		break;