xilinx_pcie_intx_map(9)

okay bestie, this is xilinx_pcie_intx_map(9) from the Kernel API Manual — and it’s literally here to set the handler for the INTx and mark the IRQ as valid. let’s go 💅✨

💖 NAME 💖

xilinx_pcie_intx_map — set the handler for the INTx and mark IRQ as valid. periodt. 🎀

✨ SYNOPSIS ✨

int xilinx_pcie_intx_map (struct irq_domain *domain , unsigned int irq ,
       irq_hw_number_t hwirq );

🎀 ARGUMENTS 🎀

• domain — IRQ domain. that’s the domain, bestie. 💜
• irq — Virtual IRQ number. the virtual one. ✨
• hwirq — HW interrupt number. the hardware one. 🔥

🌸 RETURN 🌸

Always returns 0. no cap, it’s always 0 — zero drama. 😌💖

🦋 SEE ALSO 🦋

Kernel file ./drivers/pci/controller/pcie-xilinx.c struct xilinx_pcie(9) — and these iconic references are all linked up:

• xilinx_pcie_clear_err_interrupts(9)
• xilinx_pcie_valid_device(9)
• xilinx_pcie_map_bus(9)
• xilinx_pcie_intr_handler(9)
• xilinx_pcie_init_irq_domain(9)
• xilinx_pcie_init_port(9)
• xilinx_pcie_parse_dt(9)
• xilinx_pcie_probe(9)

okay bye bestie 🫶 the source/version corner is ./drivers/pci/controller, the date on this one is October 2026, and the page is xilinx_pcie_intx_map(9) — mwah 💋🌈