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[MIPS] Lasat: Fix overlap of interrupt number ranges.

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The range of MIPS_CPU IRQ and the range of LASAT IRQ overlap.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa
2007-11-09 18:42:35 +09:00
committed by Ralf Baechle
parent fcee3faf83
commit 89becf5c0d
4 changed files with 44 additions and 28 deletions
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22
arch/mips/lasat/interrupt.c
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@@ -19,17 +19,14 @@
* Lasat boards.
*/
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/irq.h>
#include <asm/bootinfo.h>
#include <asm/irq_cpu.h>
#include <asm/lasat/lasatint.h>
#include <asm/time.h>
#include <asm/gdb-stub.h>
#include <irq.h>
static volatile int *lasat_int_status;
static volatile int *lasat_int_mask;
@@ -97,12 +94,18 @@ asmlinkage void plat_irq_dispatch(void)
/* if int_status == 0, then the interrupt has already been cleared */
if (int_status) {
irq = LASATINT_BASE + ls1bit32(int_status);
irq = LASAT_IRQ_BASE + ls1bit32(int_status);
do_IRQ(irq);
}
}
static struct irqaction cascade = {
.handler = no_action,
.mask = CPU_MASK_NONE,
.name = "cascade",
};
void __init arch_init_irq(void)
{
int i;
@@ -127,6 +130,9 @@ void __init arch_init_irq(void)
}
mips_cpu_irq_init();
for (i = LASATINT_BASE; i <= LASATINT_END; i++)
for (i = LASAT_IRQ_BASE; i <= LASAT_IRQ_END; i++)
set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq);
setup_irq(LASAT_CASCADE_IRQ, &cascade);
}