serial8250_suspend_port(9)

💤 serial8250_suspend_port(9) 💤

okay so bestie, welcome to the Kernel API Manual ✨ this one's a little baby page but it's lowkey important, so grab a lil snack and let's get into it 🍓

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🌸 NAME 🌸

serial8250_suspend_port — suspend one serial port 😴

like, one. singular. don't get it twisted, she does exactly one port and she does it well 💅

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✨ SYNOPSIS ✨

void serial8250_suspend_port (int line );

it returns void, meaning she gives you nothing back — no return value, no drama, no exit codes. just vibes and a suspended port 🫶

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🎀 ARGUMENTS 🎀

• int line — the serial line number, i.e. which port you're putting to sleep. that's the whole thing. that's the argument. she's not complicated 😌

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🦋 DESCRIPTION 🦋

Suspend one serial port. that's it. that's the description fr fr 😭

ngl, this is one of those "does exactly what it says on the tin" functions and honestly? iconic behavior. no hidden lore, no plot twists, just a suspend. main character energy of the most understated kind 👑

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🌈 SEE ALSO 🌈

• the kernel source file: ./drivers/tty/serial/8250/8250_core.c — go read her, she's right there 🧚
• serial8250_get_port(9)
• univ8250_console_match(9)
• serial8250_resume_port(9) — the one who wakes her back up 💖
• serial8250_register_8250_port(9)
• serial8250_unregister_port(9)

all of these are your lil besties, go say hi 🫶

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⭐ friendly reminder: this page only promises "suspend one serial port." don't be out here assuming extra behavior, mkay? facts are facts 💀

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and that's the whole page, bestie! 🎀 this lil cutie lives under the source dir ./drivers/tty/serial/8250, version date October 2026, and it's filed under serial8250_suspend_port(9) — mwah, slay, periodt 💅✨🌸