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

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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>
This commit is contained in:
Henrik Brix Andersen 2020-06-02 13:31:27 +02:00 • committed by Carles Cufí
commit 974e05a9d8
1 changed files with 4 additions and 0 deletions
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4
drivers/can/can_mcux_flexcan.c
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@ -586,6 +586,8 @@ static void mcux_flexcan_transfer_callback(CAN_Type *base,
struct device *dev = (struct device *)userData; struct device *dev = (struct device *)userData;
switch (status) { switch (status) {
case kStatus_FLEXCAN_UnHandled:
/* fallthrough */
case kStatus_FLEXCAN_ErrorStatus: case kStatus_FLEXCAN_ErrorStatus:
mcux_flexcan_transfer_error_status(dev, result); mcux_flexcan_transfer_error_status(dev, result);
break; break;
@ -594,6 +596,8 @@ static void mcux_flexcan_transfer_callback(CAN_Type *base,
case kStatus_FLEXCAN_TxIdle: case kStatus_FLEXCAN_TxIdle:
mcux_flexcan_transfer_tx_idle(dev, result); mcux_flexcan_transfer_tx_idle(dev, result);
break; break;
case kStatus_FLEXCAN_RxOverflow:
/* fallthrough */
case kStatus_FLEXCAN_RxIdle: case kStatus_FLEXCAN_RxIdle:
mcux_flexcan_transfer_rx_idle(dev, result); mcux_flexcan_transfer_rx_idle(dev, result);
break; break;