pcc_mbox_irq(9)

💌 NAME

okay so bestie, welcome to pcc_mbox_irq(9) from the Kernel API Manual — this page is all about the PCC mailbox interrupt handler, and she's literally here to explain herself 💅✨

✨ SYNOPSIS

irqreturn_t pcc_mbox_irq (int irq , void *p );

🎀 ARGUMENTS

• irq — the interrupt number 🔢
• p — the data/cookie passed from the caller to identify the channel 🍪

🔥 RETURN

Returns IRQ_HANDLED if the interrupt is handled, or IRQ_NONE if it is not 🫶

🦋 SEE ALSO

The kernel file ./drivers/mailbox/pcc.c is the home base 🏠, and here are all the related icons you should peek at:

• struct pcc_chan_reg(9)
• struct pcc_chan_info(9)
• pcc_map_interrupt(9)
• pcc_mbox_request_channel(9)
• pcc_mbox_free_channel(9)
• pcc_send_data(9)
• pcc_startup(9)
• pcc_shutdown(9)
• parse_pcc_subspace(9)
• pcc_parse_subspace_irq(9)
• pcc_parse_subspace_db_reg(9)
• pcc_parse_subspace_shmem(9)
• acpi_pcc_probe(9)
• pcc_mbox_probe(9)

signing off from ./drivers/mailbox, October 2026 — stay iconic, bestie 🎀💖🦋