lpfc_sli_sp_handle_rspiocb(9)

📦 version 7.3.1, in nixpkgs unstable

💖 lpfc_sli_sp_handle_rspiocb(9) — Kernel API Manual 🎀

okay bestie, welcome to the lpfc_sli_sp_handle_rspiocb(9) page from the Kernel API Manual — this is the slow-path response iocb handler and it is lowkey the main character of ring processing, no cap ✨

🌸 NAME 🌸

lpfc_sli_sp_handle_rspiocb — handle slow-path response iocb 💅

✨ SYNOPSIS ✨

struct lpfc_iocbq * lpfc_sli_sp_handle_rspiocb (struct lpfc_hba *phba ,
struct lpfc_sli_ring *pring , struct lpfc_iocbq *rspiocbp );

she takes three pointers and hands you back a struct lpfc_iocbq *, that's the whole vibe 🫶

🦋 ARGUMENTS 🦋

  • phba — pointer to the HBA context object. that's the hba's whole personality file, basically 🎀
  • pring — pointer to the driver SLI ring object. the ring in question, she's booked and busy 💫
  • rspiocbp — pointer to the driver response IOCB object. the actual iocb we're here to deal with 🌸

💜 DESCRIPTION 💜

so the worker thread calls this function when there's a slow-path response IOCB that needs processing — like, "hey bestie, this one's yours" 💌

what she does is chain all the response iocbs together until she sees the iocb with the LE bit set. the LE bit is the moment, fr fr 👑

then, depending on what's inside that response iocb, she branches:

  • if the response iocb indicates a completion of a command iocb, she calls lpfc_sli_process_sol_iocb ✨
  • if this is an unsolicited iocb, she calls lpfc_sli_process_unsol_iocb 🦋
  • if this iocb is an abort completion, she frees the resources or calls the completion handler (whichever applies, she's on it) 🔥

and here's the return-value lore, because this part matters:

she returns NULL when the response iocb has the LE bit set and all the chained iocbs are processed. otherwise, this function shall chain the iocb onto the iocb_continueq and return the response iocb passed in. so like — NULL means we're done-done, a pointer means "come back, there's more" 💀

🌈 SEE ALSO 🌈

Kernel file ./drivers/scsi/lpfc/lpfc_sli.c and literally her entire extended friend group — every single one of these besties:

like, that's the whole group chat right there, and every single one of them is tagged correctly 😭💖

and that's the page, bestie! 🌟 this one lives in ./drivers/scsi/lpfc, dated October 2026, and yes the footer re-repeats her name because she's iconic like that — lpfc_sli_sp_handle_rspiocb(9), periodt 💅🎀

📦 where this page comes from