irq_set_chip..._name_locked(9)
π irq_set_chip..._name_locked(9) β from the Kernel API Manual, bestie β¨
okay so this is irq_set_chip_handler_name_locked, straight out of the Linux Kernel API Manual, and honestly? she's a little power move. let me put you on π«Ά
β¨ NAME β¨
irq_set_chip_handler_name_locked β literally "set chip, handler and name from a locked region" π that's the whole job, no cap.
πΈ SYNOPSIS πΈ
void irq_set_chip_handler_name_locked (struct irq_data *data , const
struct irq_chip *chip , irq_flow_handler_t handler , const char *name );
like, yes, she returns void. she gives nothing back because she's already given everything. icon behavior π
π ARGUMENTS π
dataβ pointer to theirq_datastructure for which the chip is set. this is the main character of the whole operation, fr.chipβ pointer to the new irq chip. the glow-up in question β¨handlerβ flow control handler function for this interrupt. she handles the flow, iykyk.nameβ name of the interrupt. yes bestie she gets a name, we love a labeled queen π
π¦ DESCRIPTION π¦
so what she actually does: she replaces the irq chip at the proper hierarchy level in data, and sets the handler and name in the associated irq descriptor. that's three things at once. multitasking icon ππ₯
β οΈ okay this part is serious though: must be called with irq_desc locked and valid parameters. not optional, not a suggestion. locked region or bust. no cap. π
π SEE ALSO π
- the kernel file
./include/linux/irqdesc.h struct irqstat(9)struct irq_redirect(9)struct irq_desc(9)irq_set_handler_locked(9)β her sister, also slaying β¨
and that's the whole vibe check, bestie π this came to you from ./include/linux, dated October 2026, filed under irq_set_chip..._name_locked(9) β mwah, go forth and lock your irq_desc ππ§ββοΈ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms