RTEMS | can: add support for SJA1000 CAN controller (!1183)
Gedare Bloom (@gedare)
gitlab at rtems.org
Fri Apr 3 22:51:08 UTC 2026
Gedare Bloom started a new discussion on cpukit/dev/can/sja1000/sja1000.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1183#note_148017
> + * @param rtems_can_chip Pointer to chip structure.
> + *
> + * @return None
> + */
> +static inline void sja1000_process_interrupts(
> + struct rtems_can_chip *chip
> +)
> +{
> + uint8_t isr;
> + uint8_t sr;
> + bool rx_dispatch;
> + struct sja1000_internal *internal = chip->internal;
> + struct sja1000_txb_info *txb_info = &internal->txb_info;
> + struct rtems_can_queue_ends_dev *qends_dev = chip->qends_dev;
> + struct rtems_can_queue_ends *qends = &qends_dev->base;
> + while ( 1 ) {
I think this could also be `do-while( isr != 0 )`.
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1183#note_148017
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