hw_event_sata_phy_up(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… hw_event_sata_phy_up(9) β€” like, the Kernel API Manual edition πŸŽ€

okay bestie, buckle up, because this one is a tiny little function with a very big job: it's the moment the firmware slides into your DMs to be like "hey girl, a SATA phy just came up." iconic behavior, honestly. ✨


🌸 NAME 🌸

hw_event_sata_phy_up β€” FW tells me a SATA phy up event.

(no cap, that's the whole vibe: the firmware is the one doing the telling, and we're just here to hear it πŸ’–)


πŸ¦‹ SYNOPSIS πŸ¦‹

void hw_event_sata_phy_up (struct pm8001_hba_info *pm8001_ha , void
*piomb );

she takes two things and returns absolutely nothing (void), because sometimes the real flex is just showing up and doing the work πŸ’…


✨ ARGUMENTS ✨

  • pm8001_ha β€” our hba card information 🫢 this is the main character: it's the struct that knows everything about the host bus adapter we're dealing with.
  • piomb β€” IO message buffer πŸ“¨ literally the buffer where the IO message is hanging out. that's it, that's the whole thing.

πŸ‘‘ SEE ALSO πŸ‘‘

bestie the cross-reference list here is long and honestly kind of stunning. every single one of these is in the (9) club, so go read them when you're done here 🌈

the kernel file itself, fr fr:

  • Kernel file ./drivers/scsi/pm8001/pm80xx_hwi.c

table girlies (reading it in):

table girlies (setting it up):

init + ready checks, the whole "are we there yet" arc:

the pm80xx config squad πŸŽ€:

chip-level main characters:

completion + ack energy:

phy event siblings (she's not the only one, she's just this one) πŸ¦‹:

the mpi_*_resp receipts, all of them, slay:

the "process the thing" girlies:

phy start/stop/ctl trio:

and the one who handles the interrupts, the icon herself:


πŸ’€ reminder for the group chat: this page came out of ./drivers/scsi/pm8001, dated October 2026, manual name Kernel API Manual β€” screenshot it, memorize it, put it on your vision board. periodt. πŸ“πŸ§šπŸ’œ
πŸ“¦ where this page comes from