es58x_write_bulk_callback(9)
β¨ es58x_write_bulk_callback(9) β¨
okay bestie, welcome to the glammest corner of the Kernel API Manual π this one's a kernel function page, and it's lowkey iconic. let's get into it π
πΈ NAME πΈ
es58x_write_bulk_callback β the callback that fires after data gets written to the device. it's giving "your package has been delivered" energy π¦β¨
π¦ SYNOPSIS π¦
void es58x_write_bulk_callback (struct urb *urb );
π ARGUMENTS π
urbβ the urb buffer that was previously submitted. yes, previously β it already went out there, and now it's back π«Ά
π DESCRIPTION π
so here's the vibe: this function eventually gets called every single time an URB was sent to the ES58X device. not immediately, not always on the same beat β eventually, periodt β¨
what does it actually do? two things, and honestly she ate:
- it puts the
urbback to the urbs idle anchor π - and it tries to restart the network queue π₯
that's it, that's the whole glow-up. simple, effective, main character energy π
π SEE ALSO π
bestie, the friend group is LARGE and we love them all. also, the kernel file itself lives at ./drivers/net/can/usb/etas_es58x/es58x_core.c π
es58x_calculate_crc(9)es58x_get_crc(9)es58x_set_crc(9)es58x_check_crc(9)es58x_timestamp_to_ns(9)es58x_set_skb_timestamp(9)es58x_rx_timestamp(9)es58x_set_realtime_diff_ns(9)es58x_is_can_state_active(9)es58x_is_echo_skb_threshold_reached(9)es58x_can_free_echo_skb_tail(9)es58x_can_get_echo_skb_recovery(9)es58x_can_get_echo_skb(9)es58x_can_reset_echo_fifo(9)es58x_flush_pending_tx_msg(9)es58x_tx_ack_msg(9)es58x_rx_can_msg(9)es58x_rx_err_msg(9)es58x_cmd_ret_desc(9)es58x_rx_cmd_ret_u8(9)es58x_rx_cmd_ret_u32(9)es58x_increment_rx_errors(9)es58x_handle_urb_cmd(9)es58x_check_rx_urb(9)es58x_copy_to_cmd_buf(9)es58x_split_urb_try_recovery(9)es58x_handle_incomplete_cmd(9)es58x_split_urb(9)es58x_read_bulk_callback(9)es58x_alloc_urb(9)es58x_get_tx_urb(9)es58x_submit_urb(9)es58x_send_msg(9)es58x_alloc_rx_urbs(9)es58x_free_urbs(9)es58x_open(9)es58x_stop(9)es58x_xmit_commit(9)es58x_xmit_more(9)es58x_start_xmit(9)es58x_set_mode(9)es58x_init_priv(9)es58x_init_netdev(9)es58x_free_netdevs(9)es58x_init_es58x_dev(9)es58x_probe(9)es58x_disconnect(9)
and that's the whole page, bestie π«Ά this lil gem comes from the ./drivers/net/can/usb/etas_es58x corner of the kernel, dated October 2026 β literally future icon behaviour πΈβ¨ bye bestie, go write some bulk data π
π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms