mirror of https://gitee.com/openkylin/linux.git
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
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* Copyright (C) 2001 Dave Engebretsen IBM Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/interrupt.h>
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#include <linux/of_irq.h>
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#include "pseries.h"
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void request_event_sources_irqs(struct device_node *np,
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irq_handler_t handler,
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const char *name)
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{
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int i, virq, rc;
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for (i = 0; i < 16; i++) {
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virq = of_irq_get(np, i);
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if (virq < 0)
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return;
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if (WARN(!virq, "event-sources: Unable to allocate "
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"interrupt number for %pOF\n", np))
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continue;
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rc = request_irq(virq, handler, 0, name, NULL);
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if (WARN(rc, "event-sources: Unable to request interrupt %d for %pOF\n",
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virq, np))
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return;
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}
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}
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