/*
* Support for virtual IRQ subgroups debugfs mapping .
*
* Copyright ( C ) 2010 Paul Mundt
*
* Modelled after arch / powerpc / kernel / irq . c .
*
* This file is subject to the terms and conditions of the GNU General Public
* License . See the file " COPYING " in the main directory of this archive
* for more details .
*/
#include <linux/seq_file.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/debugfs.h>
#include "internals.h"
static int intc_irq_xlate_show(struct seq_file *m, void *priv)
{
const unsigned int nr_irqs = irq_get_nr_irqs();
int i;
seq_printf(m, "%-5s %-7s %-15s\n" , "irq" , "enum" , "chip name" );
for (i = 1 ; i < nr_irqs; i++) {
struct intc_map_entry *entry = intc_irq_xlate_get(i);
struct intc_desc_int *desc = entry->desc;
if (!desc)
continue ;
seq_printf(m, "%5d " , i);
seq_printf(m, "0x%05x " , entry->enum_id);
seq_printf(m, "%-15s\n" , desc->chip.name);
}
return 0 ;
}
DEFINE_SHOW_ATTRIBUTE(intc_irq_xlate);
static int __init intc_irq_xlate_init(void )
{
/*
* XXX . . use arch_debugfs_dir here when all of the intc users are
* converted .
*/
if (debugfs_create_file("intc_irq_xlate" , S_IRUGO, NULL, NULL,
&intc_irq_xlate_fops) == NULL)
return -ENOMEM;
return 0 ;
}
fs_initcall(intc_irq_xlate_init);
Messung V0.5 in Prozent C=97 H=90 G=93
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(vorverarbeitet am 2026-10-01)
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