t7xx_cldma_start(9)

🎀 t7xx_cldma_start 🎀

okay so bestie, welcome to the t7xx_cldma_start page — it's section 9 of the Kernel API Manual, and honestly? it's giving "small function, big main character energy" 💅 she doesn't even return anything, she just does the thing. icon.

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✨ NAME ✨

t7xx_cldma_start — Start CLDMA. that's it, that's the whole vibe 🦋

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🌸 SYNOPSIS 🌸

void t7xx_cldma_start (struct cldma_ctrl *md_ctrl );

no return value, no drama, no notes. she literally just takes her one argument and goes 🫶

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🧚 ARGUMENTS 🧚

• md_ctrl — the CLDMA context structure. that's her whole world, fr fr 💖 everything she needs lives in there, so hand it over and let her cook.

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👑 DESCRIPTION 👑

okay so here's what she actually does, step by step, no gatekeeping:

• Set TX/RX start address. both of them. yes ma'am 💅
• Start all RX queues. all of them, not just the cute ones ✨
• enable L2 interrupt. turning it on, because we are not about to miss a notification 🔥

so basically: addresses set, queues running, interrupt live. she ate and left absolutely no crumbs 😭

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💜 SEE ALSO 💜

the required reading, iykyk 📚:

• Kernel file ./drivers/net/wwan/t7xx/t7xx_hif_cldma.c — that's where the source is living, go say hi 🌈
• t7xx_cldma_q_reset(9)
• t7xx_cldma_stop(9)
• t7xx_cldma_set_recv_skb(9)
• t7xx_cldma_send_skb(9)
• t7xx_cldma_init(9)

like, the whole friend group honestly. start it, stop it, reset it, receive it, send it, init it — she's got a full support system and we love that for her 🍓

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ngl bestie, nothing scary on this page — no errors, no signals, no exit statuses, no dangerous caveats. she's a sweetheart. enable that interrupt and go live ur life 🦋

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and that's a wrap! signed off from ./drivers/net/wwan/t7xx, dated October 2026, page t7xx_cldma_start(9) — periodt. 💖✨🎀