cc_get_sgl_nents(9)

✨ cc_get_sgl_nents(9) ✨

okay so bestie, welcome to the Kernel API Manual 💅 this one's cc_get_sgl_nents from the cc_get_sgl_nents(9) pages — she's a little function with main character energy and she's here to count scatterlist entries for you 🎀

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🌸 NAME 🌸

cc_get_sgl_nents — get scatterlist number of entries, no cap ✨

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🦋 SYNOPSIS 🦋

unsigned int cc_get_sgl_nents (struct device *dev , struct scatterlist
*sg_list , unsigned int nbytes , u32 *lbytes );

like, that's the whole signature, copied exactly, don't come for me 🫶

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💖 ARGUMENTS 💖

• dev — the device object 🖥️ literally the thing doing the work
• sg_list — the SG list 🌈
• nbytes — [IN] total SGL data bytes. how many bytes we're talking about, going in ⬅️
• lbytes — [OUT] returns the amount of bytes at the last entry. she comes back out with the tea about that final entry 💌

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👑 RETURN 👑

Number of entries in the scatterlist ⭐ like, the count. the whole point. periodt 💅

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/crypto/ccree/cc_buffer_mgr.c
• cc_copy_mac(9)
• cc_copy_sg_portion(9)

go read those next, iykyk 📚✨

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fr fr bestie, keep the arguments exactly as they are — [IN] and [OUT] are doing real work here 🙈

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that's the whole page, mwah 💋 this iconic lil number lives at ./drivers/crypto/ccree, dated October 2026, and it's the cc_get_sgl_nents(9) page from the Kernel API Manual — slay, you're welcome, bye bestie 🦋💜🎀