nvec_tx_set(9)

💅 nvec_tx_set(9) — a Kernel API Manual moment

okay bestie, welcome to the nvec_tx_set page from the Kernel API Manual, and honestly? it's a short one but it's iconic for what it does. let's get into it 🫶

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✨ NAME ✨

nvec_tx_set — the one that sets the message to transfer, aka nvec->tx. literally its whole job. 🎀

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🦋 SYNOPSIS 🦋

void nvec_tx_set (struct nvec_chip *nvec );

no cap, that's the whole signature. one function, one argument, zero drama. ✨

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🌸 ARGUMENTS 🌸

• nvec — A struct nvec_chip. that's the vibe, that's the whole parameter, she takes the chip and nothing else 💜

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👑 DESCRIPTION 👑

so here's the tea ☕ — nvec_tx_set grabs the first entry from the tx_data list of nvec and sets the tx member to it. slay, straightforward, we love a queen who knows what she wants. 💅

but wait, there's a plot twist 😭 — if the tx_data list is empty, she doesn't just give up. she uses the tx_scratch message to send a no operation message. so either way, something goes out. main character energy fr fr. 🔥

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🌈 SEE ALSO 🌈

the whole friend group, in the order the manual gives them, bestie:

• Kernel file ./drivers/staging/nvec/nvec.c
• enum nvec_msg_category(9)
• nvec_register_notifier(9)
• nvec_unregister_notifier(9)
• nvec_msg_alloc(9)
• nvec_msg_free(9)
• nvec_msg_is_event(9)
• nvec_msg_size(9)
• nvec_gpio_set_value(9)
• nvec_write_async(9)
• nvec_write_sync(9)
• nvec_toggle_global_events(9)
• nvec_event_mask(9)
• nvec_request_master(9)
• parse_msg(9)
• nvec_dispatch(9)
• nvec_tx_completed(9)
• nvec_rx_completed(9)
• nvec_invalid_flags(9)
• tegra_i2c_writel(9)
• nvec_interrupt(9)

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go read them all, iykyk 👀 you're gonna want the whole set eventually.

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and that's the page!! mwah 💋 sign-off time: this little number lives over in ./drivers/staging/nvec, and it's dated October 2026 — so yeah, she's from the future and still serving. bye bestie, go set some messages 🦋💖🌸