hfi1_idx_to_tid_group(9)

✨ NAME ✨

okay so bestie, welcome to the Kernel API Manual 💖 — this page is all about hfi1_idx_to_tid_group, and its whole entire job is to convert a group to an index. that's it. that's the vibe. 🎀

• @rcd — the receive context
• @idx — the index

like, the manpage literally spells out those two params in the NAME section and then… doesn't really elaborate later 💀 keep that energy.

🌸 SYNOPSIS 🌸

struct tid_group * hfi1_idx_to_tid_group (struct hfi1_ctxtdata *rcd , u16 idx );

no cap, this is the exact signature — copy it character for character or the compiler will simply not hear your prayers 🫶

🦋 ARGUMENTS 🦋

• rcd — -- undescribed -- 🙈 the docs said "not today"
• idx — -- undescribed -- 🙈 same, these two are giving mystery main character energy

not me reading "undescribed" twice and highkey respecting the honesty ngl 💅

👑 SEE ALSO 👑

• Kernel file ./drivers/infiniband/hw/hfi1/exp_rcv.h — like, go look at the actual header, it's right there ✨
• hfi1_tid_group_to_idx(9) — the reverse direction, iykyk 🔥

and that's the page, bestie 🌈 — brought to you by the fine people at ./drivers/infiniband/hw/hfi1, dated October 2026, and titled hfi1_idx_to_tid_group(9) because of course it is 🍓 periodt 💜