pcmcia_setup_irq(9)

💅 pcmcia_setup_irq

okay bestie, this is the Kernel API Manual page for pcmcia_setup_irq(9) — manual name folded in like a little name tag, because we're cute AND accurate 🫶

🎀 NAME 🎀

pcmcia_setup_irq — determine IRQ to be used for device

✨ SYNOPSIS ✨

int pcmcia_setup_irq (struct pcmcia_device *p_dev );

🌸 ARGUMENTS 🌸

• p_dev — the associated PCMCIA device

💅 DESCRIPTION 💅

🚨 locking note: must be called with ops_mutex locked.

fr fr do not skip that one, bestie — this is the whole description and it's giving critical locking info 😭🔒

🌈 SEE ALSO 🌈

Kernel file ./drivers/pcmcia/pcmcia_resource.c — go peek, then hit up these legends in exactly this order:

• release_io_space(9)
• alloc_io_space(9)
• pcmcia_map_mem_page(9)
• pcmcia_fixup_iowidth(9)
• pcmcia_fixup_vpp(9)
• pcmcia_release_configuration(9)
• pcmcia_release_io(9)
• pcmcia_release_window(9)
• pcmcia_enable_device(9)
• pcmcia_request_io(9)
• pcmcia_request_irq(9)
• pcmcia_setup_isa_irq(9)
• pcmcia_request_window(9)
• pcmcia_disable_device(9)

signing off with 💖 from the ./drivers/pcmcia source/version, October 2026 edition — periodt 🎀✨