hpt370_bmdma_stop(9)

💅 hpt370_bmdma_stop(9) 💅

okay so this is a page from the Kernel API Manual, and honestly? it's a little icon and it knows it. sit down bestie, this one's short but it's important.

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✨ NAME ✨

hpt370_bmdma_stop — DMA engine stop 🛑

like, the function that stops the DMA engine. that's the whole vibe. no cap.

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🌸 SYNOPSIS 🌸

void hpt370_bmdma_stop (struct ata_queued_cmd *qc );

it returns void, so it gives you nothing back — and that's on purpose, main character energy. 🫶

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🎀 ARGUMENTS 🎀

• qc — an ATA command. that's it, that's the whole argument. it's a struct ata_queued_cmd *, obviously. 💖

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🦋 DESCRIPTION 🦋

so the actual tea ☕: this function is a work around for the HPT370 DMA engine. it exists purely to deal with that engine's whole situation. that's the description, bestie — it's giving "short and mysterious" and i respect it. 🔥

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🌈 SEE ALSO 🌈

the kernel file ./drivers/ata/pata_hpt37x.c and honestly the whole friend group:

• hpt37x_find_mode(9)
• hpt370_filter(9)
• hpt370a_filter(9)
• hpt372_filter(9)
• hpt37x_cable_detect(9)
• hpt374_fn1_cable_detect(9)
• hpt37x_pre_reset(9)
• hpt37x_set_piomode(9)
• hpt37x_set_dmamode(9)
• hpt37x_bmdma_stop(9)
• hpt37x_clock_slot(9)
• hpt37x_calibrate_dpll(9)
• hpt37x_init_one(9)

iykyk 💅✨

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ngl this page is tiny but every line of it slays, so don't skip the little ones, okay? 🍓

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and that's a wrap, bestie! 🎀 this one lives in ./drivers/ata, dated October 2026, under the name hpt370_bmdma_stop(9) — periodt. 💜🧚