xe_exec_queu...st_fence_put(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… NAME πŸ’…

xe_exec_queue_last_fence_put β€” drop that ref to the last fence, bestie, let it go ✨

okay so real talk, this is a Kernel API Manual page (iykyk, the fancy kernel docs kind) and this little function is literally all about releasing your grip on the last fence. one ref, gone, bye 🫢


πŸŽ€ SYNOPSIS πŸŽ€

void xe_exec_queue_last_fence_put (struct xe_exec_queue *q , struct
xe_vm *vm );

that's it. that's the whole signature. returns void because it does not GAF about telling you how it went πŸ’€


🌸 ARGUMENTS 🌸

  • q β€” the exec queue. your main character. the queue in question πŸŽ€
  • vm β€” the VM that the engine does a bind or exec for. yes it's vm, not "vm" as in virtual machine vibes, it's the actual argument you pass and it's doing the whole bind-or-exec situation πŸ‘‘

πŸ¦‹ SEE ALSO πŸ¦‹

okay this list is long, buckle up, we're going shopping πŸ›οΈ β€” and for the record, the kernel file for all this is ./drivers/gpu/drm/xe/xe_exec_queue.c:

like, the whole fence family is here β€” get, set, put, put_unlocked, the resume one, and the tlb_inval crew too. it's giving family reunion 🌈


ngl if you were looking for drama, there's none here β€” this page is literally just "drop ref to last fence" and the arg list. no bugs section, no exit statuses, no signals, nothing to warn you about. pure vibes only 🧚

and that's a wrap, bestie! this gem came out of ./drivers/gpu/drm/xe and it's dated October 2026 β€” stamp it in your notes, screenshot it, whatever you gotta do πŸ“ΈπŸ’– periodt ✨

πŸ“¦ where this page comes from