tso_dma_map_cleanup(9)

💅 tso_dma_map_cleanup(9) — Kernel API Manual 🎀

okay so bestie, welcome to the glow-up era of tso_dma_map_cleanup — it lives in the Kernel API Manual and it's literally the cleanup crew for your DMA maps ✨

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✨ NAME ✨

tso_dma_map_cleanup — unmap all DMA regions in a tso_dma_map 🧹💖

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🌸 SYNOPSIS 🌸

void tso_dma_map_cleanup (struct tso_dma_map *map );

that's it, that's the whole vibe. no return value, no drama, just vibes and unmapping 🫶

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🦋 ARGUMENTS 🦋

• map — the map to clean up 👑 literally the thing you're tidying up, bestie

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🔥 DESCRIPTION 🔥

okay so here's the tea ☕ — this function is a both-paths icon and it handles both the IOVA path and the fallback path, no cap:

• IOVA path — it calls dma_iova_destroy 💀✨
• fallback path — it unmaps each region individually, one by one, like the responsible main character it is 🧚

so whichever path you're on, it's got you covered. periodt 💅

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🌈 SEE ALSO 🌈

• Kernel file ./net/core/tso.c
• tso_dma_map_init(9)
• tso_dma_map_count(9)
• tso_dma_map_next(9)

go read the whole friend group, they're all iconic 🫶⭐

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ngl this one's short and sweet — but do not skip it. unmapped regions are a whole situation 😭

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so yeah, that's the page! it ships from ./net/core and the version/date stamp on it is October 2026 — mwah, love that for us 💖🎀 see u in the next manpage bestie 🦋✨