linux/arch/powerpc/platforms/pseries/event_sources.c
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   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
  11void 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