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[MIPS] Fix pb1200/irqmap.c and apply some missed patches

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pb1200/irqmap.c had been broken a while due to non-named initializer
and had missed some recent IRQ related changes.  Apply these commits
to this file.
    
[MIPS] IRQ cleanups
commit 1603b5aca4f15b34848fb5594d0c7b6333b99144
[MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq
commit 1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067
[MIPS] Compile __do_IRQ() when really needed
commit e77c232cfc6e1250b2916a7c69225d6634d05a49

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto
2007-02-04 00:57:25 +09:00
committed by Ralf Baechle
parent 06396094b2
commit 19487f1e8a
1 changed files with 10 additions and 22 deletions
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32
arch/mips/au1000/pb1200/irqmap.c
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@ -137,33 +137,20 @@ static void pb1200_shutdown_irq( unsigned int irq_nr )
return;
}
static inline void pb1200_mask_and_ack_irq(unsigned int irq_nr)
{
pb1200_disable_irq( irq_nr );
}
static void pb1200_end_irq(unsigned int irq_nr)
{
if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))) {
pb1200_enable_irq(irq_nr);
}
}
static struct irq_chip external_irq_type =
{
#ifdef CONFIG_MIPS_PB1200
"Pb1200 Ext",
.name = "Pb1200 Ext",
#endif
#ifdef CONFIG_MIPS_DB1200
"Db1200 Ext",
.name = "Db1200 Ext",
#endif
pb1200_startup_irq,
pb1200_shutdown_irq,
pb1200_enable_irq,
pb1200_disable_irq,
pb1200_mask_and_ack_irq,
pb1200_end_irq,
NULL
.startup = pb1200_startup_irq,
.shutdown = pb1200_shutdown_irq,
.ack = pb1200_disable_irq,
.mask = pb1200_disable_irq,
.mask_ack = pb1200_disable_irq,
.unmask = pb1200_enable_irq,
};
void _board_init_irq(void)
@ -172,7 +159,8 @@ void _board_init_irq(void)
for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++)
{
irq_desc[irq_nr].chip = &external_irq_type;
set_irq_chip_and_handler(irq_nr, &external_irq_type,
handle_level_irq);
pb1200_disable_irq(irq_nr);
}