hfi1_set_rcd_head(9)

🎀 hfi1_set_rcd_head(9) 🎀

okay so bestie, welcome to this tiny-but-iconic corner of the Kernel API Manual. it's all about hfi1_set_rcd_head, literally an accessor for the rcd head. no cap. 💅

✨ NAME ✨

hfi1_set_rcd_head — add accessor for rcd head

🌸 SYNOPSIS 🌸

void hfi1_set_rcd_head (struct hfi1_ctxtdata *rcd , u32 head );

🦋 ARGUMENTS 🦋

• rcd — the context. like, the context bestie 🫶
• head — the new head. yes, that's the new head ✨

🎀 SEE ALSO 🎀

okay these are the references, all exact, iykyk:

• Kernel file ./drivers/infiniband/hw/hfi1/hfi.h
• rcvhdrq_size(9)
• hfi1_get_rc_ohdr(9)
• hfi1_rcd_head(9)
• hfi1_seq_incr_wrap(9)
• hfi1_seq_cnt(9)
• hfi1_set_seq_cnt(9)
• last_rcv_seq(9)
• get_hdrqentsize(9)
• get_hdrq_cnt(9)
• hfi1_is_slowpath(9)
• hfi1_is_fastpath(9)
• hfi1_set_fast(9)
• sc_to_vlt(9)
• hfi1_may_ecn(9)
• hfi1_rcvhdrtail_kvaddr(9)
• hfi1_need_drop(9)

and that's the whole page, bestie 🫶 source/version: ./drivers/infiniband/hw/hfi1; date: October 2026. periodt. 💖