Release 4.14 arch/powerpc/platforms/pseries/event_sources.c
/*
* Copyright (C) 2001 Dave Engebretsen IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <asm/prom.h>
#include "pseries.h"
void request_event_sources_irqs(struct device_node *np,
irq_handler_t handler,
const char *name)
{
int i, index, count = 0;
struct of_phandle_args oirq;
unsigned int virqs[16];
/* First try to do a proper OF tree parsing */
for (index = 0; of_irq_parse_one(np, index, &oirq) == 0;
index++) {
if (count > 15)
break;
virqs[count] = irq_create_of_mapping(&oirq);
if (!virqs[count]) {
pr_err("event-sources: Unable to allocate "
"interrupt number for %pOF\n",
np);
WARN_ON(1);
} else {
count++;
}
}
/* Now request them */
for (i = 0; i < count; i++) {
if (request_irq(virqs[i], handler, 0, name, NULL)) {
pr_err("event-sources: Unable to request interrupt "
"%d for %pOF\n", virqs[i], np);
WARN_ON(1);
return;
}
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark Nelson | 157 | 95.73% | 2 | 25.00% |
| Grant C. Likely | 3 | 1.83% | 3 | 37.50% |
| Rob Herring | 2 | 1.22% | 1 | 12.50% |
| Rashmica Gupta | 1 | 0.61% | 1 | 12.50% |
| Michael Ellerman | 1 | 0.61% | 1 | 12.50% |
| Total | 164 | 100.00% | 8 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark Nelson | 164 | 95.91% | 2 | 25.00% |
| Grant C. Likely | 3 | 1.75% | 3 | 37.50% |
| Rob Herring | 2 | 1.17% | 1 | 12.50% |
| Rashmica Gupta | 1 | 0.58% | 1 | 12.50% |
| Michael Ellerman | 1 | 0.58% | 1 | 12.50% |
| Total | 171 | 100.00% | 8 | 100.00% |
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