xcan_err_interrupt(9)

✨ NAME ✨

xcan_err_interrupt — error frame Isr 💖

okay bestie, welcome to the xcan_err_interrupt(9) page from the Kernel API Manual 💅 this is your lil guide to the CAN error interrupt, and we're gonna make it make sense, no cap 🫶

🌸 SYNOPSIS 🌸

void xcan_err_interrupt (struct net_device *ndev , u32 isr );

🎀 ARGUMENTS 🎀

• ndev — a net_device pointer, literally the network device in question 💖
• isr — the interrupt status register value, aka the interrupt's receipts 👑

💅 DESCRIPTION 💅

This is the CAN error interrupt, periodt. It checks the type of error and forwards the error frame to the upper layers ✨ like it's passing the aux cord up the group chat. That's the whole vibe: error type check, then error frame goes upstairs 💅

🦋 SEE ALSO 🦋

Kernel file ./drivers/net/can/xilinx_can.c and all these iconique friends:

• struct xcan_priv(9)
• xcan_write_reg_le(9)
• xcan_read_reg_le(9)
• xcan_write_reg_be(9)
• xcan_read_reg_be(9)
• xcan_rx_int_mask(9)
• set_reset_mode(9)
• xcan_set_bittiming(9)
• xcan_chip_start(9)
• xcan_do_set_mode(9)
• xcan_write_frame(9)
• xcan_start_xmit_fifo(9)
• xcan_start_xmit_mailbox(9)
• xcan_start_xmit(9)
• xcan_rx(9)
• xcanfd_rx(9)
• xcan_current_error_state(9)
• xcan_set_error_state(9)
• xcan_update_error_state_after_rxtx(9)
• xcan_state_interrupt(9)
• xcan_rx_fifo_get_next_frame(9)
• xcan_rx_poll(9)
• xcan_tx_interrupt(9)
• xcan_interrupt(9)
• xcan_chip_stop(9)
• xcan_open(9)
• xcan_close(9)
• xcan_get_berr_counter(9)
• xcan_get_auto_tdcv(9)
• xcan_suspend(9)
• xcan_resume(9)
• xcan_runtime_suspend(9)
• xcan_runtime_resume(9)
• xcan_probe(9)
• xcan_remove(9)

mwah 💋 — signed from ./drivers/net/can, October 2026, xcan_err_interrupt(9) edition 🫶