irdma_sc_access_ah(9)

💅 irdma_sc_access_ah(9) — Kernel API Manual, but make it a group chat 🫶

okay so bestie, welcome to the function page for irdma_sc_access_ah, living its best life in the kernel API manual ✨. It's a CQP-adjacent little icon and honestly it's giving "one job, does it well" energy. Let's get into it 💖

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🌸 NAME 🌸

irdma_sc_access_ah — Create, modify or delete AH 💅 that's literally the whole vibe, no cap.

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✨ SYNOPSIS ✨

int irdma_sc_access_ah (struct irdma_sc_cqp *cqp , struct irdma_ah_info
*info , u32 op , u64 scratch );

there she is 🎀 returns an int, takes four args, keeps it cute and concise. Obsessed.

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🦋 ARGUMENTS 🦋

• cqp — struct for cqp hw 🧚 like, this is the CQP hardware's whole struct, it's the main character of this argument list ngl.
• info — ah information 🌸 all the AH deets live here, she's carrying the data.
• op — Operation ⭐ a u32 telling us which operation we're doing (create, modify, delete — the whole trio 👑).
• scratch — u64 saved to be used during cqp completion 💀 a u64 you stash so it's there for you during CQP completion. Lowkey important, don't lose it.

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🔥 SEE ALSO 🔥

Kernel file ./drivers/infiniband/hw/irdma/uda.c — go read the source bestie, it's right there:

• irdma_create_mg_ctx(9)
• irdma_access_mcast_grp(9)
• irdma_compare_mgs(9)
• irdma_sc_add_mcast_grp(9)
• irdma_sc_del_mcast_grp(9)

all the mcast-adjacent besties 🫶 iykyk.

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ngl if you're here you're probably already deep in the irdma driver, so like… vibe check passed 💜

anyway that's the whole page, mwah 🍓

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this cutie lives in ./drivers/infiniband/hw/irdma, dated October 2026, and yes she ATE 💅✨🌈