men_z135_handle_rx(9)
π men_z135_handle_rx(9) β the Kernel API Manual, bestie edition π
Okay so this is a page straight out of the Kernel API Manual, and it's about men_z135_handle_rx β a little RX tasklet routine that's honestly doing the most. Let's get into it β¨
πΈ NAME πΈ
men_z135_handle_rx β RX tasklet routine π
Like, that's literally it. It's the routine that handles RX. Slay.
π¦ SYNOPSIS π¦
void men_z135_handle_rx (struct men_z135_port *uart );
No cap, that's the whole signature. It returns void (so nothing comes back out, it just does the thing) and it takes one pointer. Iconic behavior honestly.
π ARGUMENTS π
uartβ a pointer tostruct men_z135_port. That's it. That's the whole vibe. It's giving "just hand me the port struct and let me cook." π
β¨ DESCRIPTION β¨
So what does it actually do? Two things, and she does them well:
- Copies out of the RX FIFO π₯
- Acknowledges the number of bytes that got copied β
That's the entire personality. Copy from the FIFO, then say "yeah I took that many bytes" so everybody's on the same page. Fr fr, that's the whole routine. π₯
π SEE ALSO π
Bestie, there is a whole friend group here, and they all live in the kernel file ./drivers/tty/serial/men_z135_uart.c π
The supporting cast, in the order the page gives them:
men_z135_reg_set(9)men_z135_reg_clr(9)men_z135_handle_modem_status(9)get_rx_fifo_content(9)men_z135_handle_tx(9)men_z135_intr(9)men_z135_request_irq(9)men_z135_tx_empty(9)men_z135_set_mctrl(9)men_z135_get_mctrl(9)men_z135_stop_tx(9)men_z135_start_tx(9)men_z135_stop_rx(9)men_z135_enable_ms(9)men_z135_probe(9)men_z135_remove(9)men_z135_init(9)men_z135_exit(9)
Every single one of them, no skips, we don't do that here π Go read them, iykyk π§
π Quick reminder that men_z135_handle_rx is a tasklet routine, so mind your context β the page doesn't spill extra tea about it, and neither will I. π
Okay that's the whole page, bestie! It came from ./drivers/tty/serial (that's the source path, cute right?) and it's dated October 2026, and the page itself is men_z135_handle_rx(9) β go off, kernel docs ππβ¨
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