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[MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq

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Further incorporation of generic irq framework.  Replacing __do_IRQ()
by proper flow handler would make the irq handling path a bit simpler
and faster.

* use generic_handle_irq() instead of __do_IRQ().
* use handle_level_irq for obvious level-type irq chips.
* use handle_percpu_irq for irqs marked as IRQ_PER_CPU.
* setup .eoi routine for irq chips possibly used with handle_percpu_irq.

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
2006-11-14 01:13:18 +09:00
committed by Ralf Baechle
parent 1603b5aca4
commit 1417836e81
28 changed files with 64 additions and 34 deletions
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arch/mips/kernel/smtc.c
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@@ -1009,6 +1009,7 @@ void setup_cross_vpe_interrupts(void)
setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
irq_desc[cpu_ipi_irq].status |= IRQ_PER_CPU;
set_irq_handler(cpu_ipi_irq, handle_percpu_irq);
}
/*