sa_sync_cmd(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… sa_sync_cmd(9) β€” like, the kernel API manual bestie

okay so welcome to sa_sync_cmd(9), straight out of the Kernel API Manual ✨ this one's a little function from the aacraid driver fam and honestly? it's giving "send it and wait" energy. let's get into it 🫢


🌸 NAME 🌸

sa_sync_cmd β€” send a command and wait πŸ’Œ


✨ SYNOPSIS ✨

int sa_sync_cmd (struct aac_dev *dev , u32 command , u32 p1 , u32 p2 ,
u32 p3 , u32 p4 , u32 p5 , u32 p6 , u32 *ret , u32 *r1 , u32 *r2 , u32
*r3 , u32 *r4 );

that's a lot of parameters, i know 😭 but we're gonna go through every single one, don't worry πŸ’–


πŸŽ€ ARGUMENTS πŸŽ€

  • dev β€” the Adapter. like, the whole vibe, the device we're talking to πŸ¦‹
  • command β€” the Command to execute. the actual thing we wanna do ✨
  • p1 β€” first parameter
  • p2 β€” second parameter
  • p3 β€” third parameter
  • p4 β€” forth parameter (yes, the page literally says "forth", and honestly? iconic πŸ’€ we keep it πŸ’…)
  • p5 β€” fifth parameter
  • p6 β€” sixth parameter
  • ret β€” adapter status
  • r1 β€” first return value
  • r2 β€” second return value
  • r3 β€” third return value
  • r4 β€” forth return value (again with the "forth" 😭 no cap, keeping it exactly as written πŸ’–)

so yeah β€” six params going in, four values coming back out, plus the status. slay 🌈


🌼 DESCRIPTION 🌼

This routine will send a synchronous command to the adapter and wait for its completion. πŸ•°οΈ

that's it, that's the whole thing β€” you send the command, you stand there like 🧍 and you wait until it's done. synchronous queen behavior, no cap πŸ‘‘


πŸ’œ SEE ALSO πŸ’œ

Kernel file ./drivers/scsi/aacraid/sa.c β€” and the whole friend group 🫢

go read those too, they're literally all in the same file, iykyk 😌


and that's the page!! πŸ’… brought to you by ./drivers/scsi/aacraid in October 2026 β€” mwah, drink some water, and may all your commands complete synchronously πŸ“βœ¨πŸ§š

πŸ“¦ where this page comes from