xcan_open(9)

💖 xcan_open(9) — Kernel API Manual 💖

okay so bestie, this is the page for xcan_open(9) from the Kernel API Manual — it’s giving “tiny but essential kernel driver moment,” and we’re gonna get through it together. ✨

🌸 NAME 🌸

xcan_open — Driver open routine. That’s the whole name, and honestly it ate. 🎀

✨ SYNOPSIS ✨

int xcan_open (struct net_device *ndev );

🎀 ARGUMENTS 🎀

• ndev — pointer to net_device structure, periodt. 💅

💅 DESCRIPTION 💅

This is the driver open routine. Not me being mysterious — that’s literally the description, bestie. 🫶

🔥 RETURN 🔥

0 on success and failure value on error. So: success gets 0, error gets a failure value — that’s the whole vibe check. 😭

🦋 SEE ALSO 🦋

Kernel file ./drivers/net/can/xilinx_can.c and the whole reference squad:

• 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_err_interrupt(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_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 💋 — signing off from ./drivers/net/can, dated October 2026. That’s the source/version and date, bestie, and we are done. 🫶🌈