sc_to_vlt(9)

okay so bestie, this is sc_to_vlt(9) from the Kernel API Manual. It’s giving tiny-but-mysterious kernel lore, and we’re gonna read it together without inventing a single extra fact. 💅

💖 NAME 💖

sc_to_vlt — reverse lookup sc to vl. Also on the name line: @dd - devdata, and @sc5 - 5 bit sc. ✨

✨ SYNOPSIS ✨

here’s the exact signature, no edits, no vibes-based cleanup:

u8 sc_to_vlt (struct hfi1_devdata *dd , u8 sc5 );

🫶 ARGUMENTS 🫶

okay the args are serving mystery:

• dd — -- undescribed -- 😭 that’s the whole entry.
• sc5 — -- undescribed -- again. the manual is gatekeeping fr fr. 💀

🔥 SEE ALSO 🔥

go touch grass in these related pages, starting with the kernel file ./drivers/infiniband/hw/hfi1/hfi.h:

• rcvhdrq_size(9)
• hfi1_get_rc_ohdr(9)
• hfi1_rcd_head(9)
• hfi1_set_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)
• hfi1_may_ecn(9)
• hfi1_rcvhdrtail_kvaddr(9)
• hfi1_need_drop(9)

mwah 💖 this page lives under ./drivers/infiniband/hw/hfi1, and the footer date is October 2026 — bye bestie, stan kernel docs 🫶