t7xx_cldma_stop(9)

👑 bestie’s guide to t7xx_cldma_stop(9) 👑

okay so this is from the Kernel API Manual, and we’re about to stop CLDMA like the main character we are. ✨

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✨ NAME ✨

t7xx_cldma_stop — Stop CLDMA. literally what it says on the tin, no cap. 💅

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🌸 SYNOPSIS 🌸

here’s the signature, bestie — copy it exactly, character for character:

int t7xx_cldma_stop (struct cldma_ctrl *md_ctrl );

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🎀 ARGUMENTS 🎀

• md_ctrl — the CLDMA context structure. she’s the blueprint, the vibe check, the whole context situation. 🫶

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🦋 DESCRIPTION 🦋

okay so the way this works: it stops the TX and RX queues, disables the L1 and L2 interrupts, and clears the status registers. that’s the whole shutdown glow-up. iconic. 🔥

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💖 RETURN 💖

• 0 — Success. periodt. 💖
• -ERROR — an error code from polling cldma_queues_active. yes, that’s where the -ERROR vibe comes from. 😭

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🌈 SEE ALSO 🌈

• Kernel file: ./drivers/net/wwan/t7xx/t7xx_hif_cldma.c
• t7xx_cldma_q_reset(9)
• t7xx_cldma_start(9)
• t7xx_cldma_set_recv_skb(9)
• t7xx_cldma_send_skb(9)
• t7xx_cldma_init(9)

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okay bye bestie 🫶 — source: ./drivers/net/wwan/t7xx, page/version: t7xx_cldma_stop(9), date: October 2026. mwah 💋