drivers/irqchip/irq-riscv-intc.c

8 #define pr_fmt(fmt) "riscv-intc: " fmt
53 	 * The RISC-V INTC driver uses handle_percpu_devid_irq() flow  in riscv_intc_irq_eoi()
62 	 * an empty irq_eoi() callback for RISC-V INTC irqchip.  in riscv_intc_irq_eoi()
67 	.name = "RISC-V INTC",
153 	 * The DT will have one INTC DT node under each CPU (or HART)  in riscv_intc_init()
155 	 * for each INTC DT node. We only need to do INTC initialization  in riscv_intc_init()
156 	 * for the INTC DT node belonging to boot CPU (or boot HART).  in riscv_intc_init()
160 		 * The INTC nodes of each CPU are suppliers for downstream  in riscv_intc_init()
162 		 * direct-mode) so we should mark an INTC node as initialized  in riscv_intc_init()
172 IRQCHIP_DECLARE(riscv, "riscv,cpu-intc", riscv_intc_init);
185 	 * The ACPI MADT will have one INTC for each CPU (or HART)  in riscv_intc_acpi_init()
187 	 * for each INTC. We only do INTC initialization  in riscv_intc_acpi_init()
188 	 * for the INTC belonging to the boot CPU (or boot HART).  in riscv_intc_acpi_init()
193 	fn = irq_domain_alloc_named_fwnode("RISCV-INTC");  in riscv_intc_acpi_init()
195 		pr_err("unable to allocate INTC FW node\n");  in riscv_intc_acpi_init()