ti_msgmgr_last_tx_done(9)

✨ ti_msgmgr_last_tx_done — the kernel API manual, but make it make sense ✨

okay bestie, so this one's from the Kernel API Manual and honestly it's a little guy with a big job. his whole thing is checking whether the tx messages have all been sent. that's it. that's the vibe. 💅

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🌸 NAME 🌸

ti_msgmgr_last_tx_done — see if all the tx messages are sent, no cap 💌

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🎀 SYNOPSIS 🎀

bool ti_msgmgr_last_tx_done (struct mbox_chan *chan );

she returns a bool, she takes one argument, she's lowkey iconic for how simple that is ✨

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🦋 ARGUMENTS 🦋

• chan — channel pointer. that's it, that's the whole argument. it's the channel you're asking about, bestie 🫶

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💜 RETURN 💜

okay so real talk: this manpage literally leaves the RETURN section empty 😭 like, nothing. blank. not a single word. so i'm not gonna sit here and invent a return value for you — that would be lying and we don't do that. if you need to know what the bool comes back as, go read the code in ./drivers/mailbox/ti-msgmgr.c (it's right there in SEE ALSO, i gotchu) 🔥

ngl this is giving "the docs said ¯\_(ツ)_/¯" and honestly? relatable.

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/mailbox/ti-msgmgr.c struct — the actual source, the main character herself 👑
• ti_msgmgr_valid_queue_desc(9) — queue descriptor validity check
• struct ti_msgmgr_desc(9) — the msgmgr descriptor struct
• struct ti_queue_inst(9) — the queue instance struct
• struct ti_msgmgr_inst(9) — the msgmgr instance struct
• ti_msgmgr_queue_get_num_messages(9) — how many messages are sitting in the queue
• ti_msgmgr_queue_is_error(9) — is the queue in an error state
• ti_msgmgr_queue_rx_interrupt(9) — the rx interrupt handler
• ti_msgmgr_queue_peek_data(9) — peek at the queue data
• ti_msgmgr_send_data(9) — send that data out
• ti_msgmgr_queue_rx_irq_req(9) — request the rx irq
• ti_msgmgr_queue_startup(9) — bring the queue up
• ti_msgmgr_queue_shutdown(9) — take the queue down
• ti_msgmgr_of_xlate(9) — the of xlate hook
• ti_msgmgr_queue_setup(9) — set the queue up

like, the whole friend group is here. it's giving family reunion 🧚💖

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and that's the page, bestie!! cute little manual from ./drivers/mailbox, dated October 2026 — go forth and check those tx messages, mwah 💅🎀💖