1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Copyright (C) 2001 Dave Engebretsen IBM Corporation 4 */ 5 6 #include <linux/interrupt.h> 7 #include <linux/of_irq.h> 8 9 #include "pseries.h" 10 11 void request_event_sources_irqs(struct device_node *np, 12 irq_handler_t handler, 13 const char *name) 14 { 15 int i, virq, rc; 16 17 for (i = 0; i < 16; i++) { 18 virq = of_irq_get(np, i); 19 if (virq < 0) 20 return; 21 if (WARN(!virq, "event-sources: Unable to allocate " 22 "interrupt number for %pOF\n", np)) 23 continue; 24 25 rc = request_irq(virq, handler, 0, name, NULL); 26 if (WARN(rc, "event-sources: Unable to request interrupt %d for %pOF\n", 27 virq, np)) 28 return; 29 } 30 } 31