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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-11-14 01:13:18 +0900
committerRalf Baechle <ralf@linux-mips.org>2006-11-30 01:14:46 +0000
commit1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067 (patch)
tree0274893cb78ca2e1bb85c3eee0c07a85e0b83d04
parent1603b5aca4f15b34848fb5594d0c7b6333b99144 (diff)
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[MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq
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>
-rw-r--r--arch/mips/dec/ioasic-irq.c6
-rw-r--r--arch/mips/dec/kn02-irq.c2
-rw-r--r--arch/mips/emma2rh/common/irq_emma2rh.c3
-rw-r--r--arch/mips/emma2rh/markeins/irq_markeins.c3
-rw-r--r--arch/mips/jazz/irq.c2
-rw-r--r--arch/mips/kernel/irq-msc01.c2
-rw-r--r--arch/mips/kernel/irq-mv6434x.c3
-rw-r--r--arch/mips/kernel/irq-rm7000.c3
-rw-r--r--arch/mips/kernel/irq-rm9000.c6
-rw-r--r--arch/mips/kernel/irq_cpu.c5
-rw-r--r--arch/mips/kernel/smp-mt.c2
-rw-r--r--arch/mips/kernel/smtc.c1
-rw-r--r--arch/mips/lasat/interrupt.c2
-rw-r--r--arch/mips/mips-boards/atlas/atlas_int.c3
-rw-r--r--arch/mips/mips-boards/generic/time.c1
-rw-r--r--arch/mips/mips-boards/sim/sim_time.c3
-rw-r--r--arch/mips/momentum/ocelot_c/cpci-irq.c2
-rw-r--r--arch/mips/momentum/ocelot_c/uart-irq.c4
-rw-r--r--arch/mips/philips/pnx8550/common/int.c12
-rw-r--r--arch/mips/sgi-ip22/ip22-int.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c3
-rw-r--r--arch/mips/tx4927/common/tx4927_irq.c6
-rw-r--r--arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c3
-rw-r--r--arch/mips/tx4938/common/irq.c6
-rw-r--r--arch/mips/tx4938/toshiba_rbtx4938/irq.c3
-rw-r--r--arch/mips/vr41xx/common/icu.c6
-rw-r--r--include/asm-mips/irq.h2
28 files changed, 64 insertions, 34 deletions
diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c
index d0af08b..269b22b 100644
--- a/arch/mips/dec/ioasic-irq.c
+++ b/arch/mips/dec/ioasic-irq.c
@@ -103,9 +103,11 @@ void __init init_ioasic_irqs(int base)
fast_iob();
for (i = base; i < base + IO_INR_DMA; i++)
- set_irq_chip(i, &ioasic_irq_type);
+ set_irq_chip_and_handler(i, &ioasic_irq_type,
+ handle_level_irq);
for (; i < base + IO_IRQ_LINES; i++)
- set_irq_chip(i, &ioasic_dma_irq_type);
+ set_irq_chip_and_handler(i, &ioasic_dma_irq_type,
+ handle_level_irq);
ioasic_irq_base = base;
}
diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c
index c761d97..5a9be4c 100644
--- a/arch/mips/dec/kn02-irq.c
+++ b/arch/mips/dec/kn02-irq.c
@@ -85,7 +85,7 @@ void __init init_kn02_irqs(int base)
iob();
for (i = base; i < base + KN02_IRQ_LINES; i++)
- set_irq_chip(i, &kn02_irq_type);
+ set_irq_chip_and_handler(i, &kn02_irq_type, handle_level_irq);
kn02_irq_base = base;
}
diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c
index bf1b83b..59b9829 100644
--- a/arch/mips/emma2rh/common/irq_emma2rh.c
+++ b/arch/mips/emma2rh/common/irq_emma2rh.c
@@ -76,7 +76,8 @@ void emma2rh_irq_init(u32 irq_base)
u32 i;
for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ; i++)
- set_irq_chip(i, &emma2rh_irq_controller);
+ set_irq_chip_and_handler(i, &emma2rh_irq_controller,
+ handle_level_irq);
emma2rh_irq_base = irq_base;
}
diff --git a/arch/mips/emma2rh/markeins/irq_markeins.c b/arch/mips/emma2rh/markeins/irq_markeins.c
index 8e5f08a..3ac4e40 100644
--- a/arch/mips/emma2rh/markeins/irq_markeins.c
+++ b/arch/mips/emma2rh/markeins/irq_markeins.c
@@ -68,7 +68,8 @@ void emma2rh_sw_irq_init(u32 irq_base)
u32 i;
for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_SW; i++)
- set_irq_chip(i, &emma2rh_sw_irq_controller);
+ set_irq_chip_and_handler(i, &emma2rh_sw_irq_controller,
+ handle_level_irq);
emma2rh_sw_irq_base = irq_base;
}
diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c
index 4bbb6cb..5c4f50c 100644
--- a/arch/mips/jazz/irq.c
+++ b/arch/mips/jazz/irq.c
@@ -59,7 +59,7 @@ void __init init_r4030_ints(void)
int i;
for (i = JAZZ_PARALLEL_IRQ; i <= JAZZ_TIMER_IRQ; i++)
- set_irq_chip(i, &r4030_irq_type);
+ set_irq_chip_and_handler(i, &r4030_irq_type, handle_level_irq);
r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, 0);
r4030_read_reg16(JAZZ_IO_IRQ_SOURCE); /* clear pending IRQs */
diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c
index e1880b2..bcaad66 100644
--- a/arch/mips/kernel/irq-msc01.c
+++ b/arch/mips/kernel/irq-msc01.c
@@ -117,6 +117,7 @@ struct irq_chip msc_levelirq_type = {
.mask = mask_msc_irq,
.mask_ack = level_mask_and_ack_msc_irq,
.unmask = unmask_msc_irq,
+ .eoi = unmask_msc_irq,
.end = end_msc_irq,
};
@@ -126,6 +127,7 @@ struct irq_chip msc_edgeirq_type = {
.mask = mask_msc_irq,
.mask_ack = edge_mask_and_ack_msc_irq,
.unmask = unmask_msc_irq,
+ .eoi = unmask_msc_irq,
.end = end_msc_irq,
};
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
index 5012b9d..6cfb31c 100644
--- a/arch/mips/kernel/irq-mv6434x.c
+++ b/arch/mips/kernel/irq-mv6434x.c
@@ -114,7 +114,8 @@ void __init mv64340_irq_init(unsigned int base)
int i;
for (i = base; i < base + 64; i++)
- set_irq_chip(i, &mv64340_irq_type);
+ set_irq_chip_and_handler(i, &mv64340_irq_type,
+ handle_level_irq);
irq_base = base;
}
diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c
index 6a297e3..ddcc2a5 100644
--- a/arch/mips/kernel/irq-rm7000.c
+++ b/arch/mips/kernel/irq-rm7000.c
@@ -51,7 +51,8 @@ void __init rm7k_cpu_irq_init(int base)
clear_c0_intcontrol(0x00000f00); /* Mask all */
for (i = base; i < base + 4; i++)
- set_irq_chip(i, &rm7k_irq_controller);
+ set_irq_chip_and_handler(i, &rm7k_irq_controller,
+ handle_level_irq);
irq_base = base;
}
diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c
index 9775384..ba6440c 100644
--- a/arch/mips/kernel/irq-rm9000.c
+++ b/arch/mips/kernel/irq-rm9000.c
@@ -117,10 +117,12 @@ void __init rm9k_cpu_irq_init(int base)
clear_c0_intcontrol(0x0000f000); /* Mask all */
for (i = base; i < base + 4; i++)
- set_irq_chip(i, &rm9k_irq_controller);
+ set_irq_chip_and_handler(i, &rm9k_irq_controller,
+ handle_level_irq);
rm9000_perfcount_irq = base + 1;
- set_irq_chip(rm9000_perfcount_irq, &rm9k_perfcounter_irq);
+ set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq,
+ handle_level_irq);
irq_base = base;
}
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c
index 3b7cfa4..be5ac23 100644
--- a/arch/mips/kernel/irq_cpu.c
+++ b/arch/mips/kernel/irq_cpu.c
@@ -62,6 +62,7 @@ static struct irq_chip mips_cpu_irq_controller = {
.mask = mask_mips_irq,
.mask_ack = mask_mips_irq,
.unmask = unmask_mips_irq,
+ .eoi = unmask_mips_irq,
.end = mips_cpu_irq_end,
};
@@ -104,6 +105,7 @@ static struct irq_chip mips_mt_cpu_irq_controller = {
.mask = mask_mips_mt_irq,
.mask_ack = mips_mt_cpu_irq_ack,
.unmask = unmask_mips_mt_irq,
+ .eoi = unmask_mips_mt_irq,
.end = mips_mt_cpu_irq_end,
};
@@ -124,7 +126,8 @@ void __init mips_cpu_irq_init(int irq_base)
set_irq_chip(i, &mips_mt_cpu_irq_controller);
for (i = irq_base + 2; i < irq_base + 8; i++)
- set_irq_chip(i, &mips_cpu_irq_controller);
+ set_irq_chip_and_handler(i, &mips_cpu_irq_controller,
+ handle_level_irq);
mips_cpu_irq_base = irq_base;
}
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 2ac19a6..1ee689c 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -278,7 +278,9 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
/* need to mark IPI's as IRQ_PER_CPU */
irq_desc[cpu_ipi_resched_irq].status |= IRQ_PER_CPU;
+ set_irq_handler(cpu_ipi_resched_irq, handle_percpu_irq);
irq_desc[cpu_ipi_call_irq].status |= IRQ_PER_CPU;
+ set_irq_handler(cpu_ipi_call_irq, handle_percpu_irq);
}
/*
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 3b78caf..802febe 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -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);
}
/*
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
index cac82af..4a84a7b 100644
--- a/arch/mips/lasat/interrupt.c
+++ b/arch/mips/lasat/interrupt.c
@@ -133,5 +133,5 @@ void __init arch_init_irq(void)
}
for (i = 0; i <= LASATINT_END; i++)
- set_irq_chip(i, &lasat_irq_type);
+ set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq);
}
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index 7c71004..43dba6c 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -74,6 +74,7 @@ static struct irq_chip atlas_irq_type = {
.mask = disable_atlas_irq,
.mask_ack = disable_atlas_irq,
.unmask = enable_atlas_irq,
+ .eoi = enable_atlas_irq,
.end = end_atlas_irq,
};
@@ -207,7 +208,7 @@ static inline void init_atlas_irqs (int base)
atlas_hw0_icregs->intrsten = 0xffffffff;
for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++)
- set_irq_chip(i, &atlas_irq_type);
+ set_irq_chip_and_handler(i, &atlas_irq_type, handle_level_irq);
}
static struct irqaction atlasirq = {
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index d817c60..e4604c7 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -288,6 +288,7 @@ void __init plat_timer_setup(struct irqaction *irq)
The effect is that the int remains disabled on the second cpu.
Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU;
+ set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
#endif
/* to generate the first timer interrupt */
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
index 24a4ed0..f2d998d 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mips-boards/sim/sim_time.c
@@ -203,7 +203,8 @@ void __init plat_timer_setup(struct irqaction *irq)
on seperate cpu's the first one tries to handle the second interrupt.
The effect is that the int remains disabled on the second cpu.
Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
- irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU;
+ irq_desc[mips_cpu_timer_irq].flags |= IRQ_PER_CPU;
+ set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
#endif
/* to generate the first timer interrupt */
diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c
index 7723f09..e5a4a0a 100644
--- a/arch/mips/momentum/ocelot_c/cpci-irq.c
+++ b/arch/mips/momentum/ocelot_c/cpci-irq.c
@@ -106,5 +106,5 @@ void cpci_irq_init(void)
int i;
for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++)
- set_irq_chip(i, &cpci_irq_type);
+ set_irq_chip_and_handler(i, &cpci_irq_type, handle_level_irq);
}
diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c
index 72faf81..0029f00 100644
--- a/arch/mips/momentum/ocelot_c/uart-irq.c
+++ b/arch/mips/momentum/ocelot_c/uart-irq.c
@@ -96,6 +96,6 @@ struct irq_chip uart_irq_type = {
void uart_irq_init(void)
{
- set_irq_chip(80, &uart_irq_type);
- set_irq_chip(81, &uart_irq_type);
+ set_irq_chip_and_handler(80, &uart_irq_type, handle_level_irq);
+ set_irq_chip_and_handler(81, &uart_irq_type, handle_level_irq);
}
diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c
index e4bf494..0dc2393 100644
--- a/arch/mips/philips/pnx8550/common/int.c
+++ b/arch/mips/philips/pnx8550/common/int.c
@@ -192,7 +192,7 @@ void __init arch_init_irq(void)
int configPR;
for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) {
- set_irq_chip(i, &level_irq_type);
+ set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq);
mask_irq(i); /* mask the irq just in case */
}
@@ -229,7 +229,7 @@ void __init arch_init_irq(void)
/* mask/priority is still 0 so we will not get any
* interrupts until it is unmasked */
- set_irq_chip(i, &level_irq_type);
+ set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq);
}
/* Priority level 0 */
@@ -238,19 +238,21 @@ void __init arch_init_irq(void)
/* Set int vector table address */
PNX8550_GIC_VECTOR_0 = PNX8550_GIC_VECTOR_1 = 0;
- set_irq_chip(MIPS_CPU_GIC_IRQ, &level_irq_type);
+ set_irq_chip_and_handler(MIPS_CPU_GIC_IRQ, &level_irq_type,
+ handle_level_irq);
setup_irq(MIPS_CPU_GIC_IRQ, &gic_action);
/* init of Timer interrupts */
for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++)
- set_irq_chip(i, &level_irq_type);
+ set_irq_chip_and_handler(i, &level_irq_type, handle_level_irq);
/* Stop Timer 1-3 */
configPR = read_c0_config7();
configPR |= 0x00000038;
write_c0_config7(configPR);
- set_irq_chip(MIPS_CPU_TIMER_IRQ, &level_irq_type);
+ set_irq_chip_and_handler(MIPS_CPU_TIMER_IRQ, &level_irq_type,
+ handle_level_irq);
setup_irq(MIPS_CPU_TIMER_IRQ, &timer_action);
}
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index 8e2074b..c7b1380 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -358,7 +358,7 @@ void __init arch_init_irq(void)
else
handler = &ip22_local3_irq_type;
- set_irq_chip(i, handler);
+ set_irq_chip_and_handler(i, handler, handle_level_irq);
}
/* vector handler. this register the IRQ as non-sharable */
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 8243202..5f8835b 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -352,7 +352,7 @@ static struct irq_chip bridge_irq_type = {
void __devinit register_bridge_irq(unsigned int irq)
{
- set_irq_chip(irq, &bridge_irq_type);
+ set_irq_chip_and_handler(irq, &bridge_irq_type, handle_level_irq);
}
int __devinit request_bridge_irq(struct bridge_controller *bc)
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 86ba7fc..e5441c3 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -190,6 +190,7 @@ static struct irq_chip rt_irq_type = {
.mask = disable_rt_irq,
.mask_ack = disable_rt_irq,
.unmask = enable_rt_irq,
+ .eoi = enable_rt_irq,
.end = end_rt_irq,
};
@@ -207,7 +208,7 @@ void __init plat_timer_setup(struct irqaction *irq)
if (irqno < 0)
panic("Can't allocate interrupt number for timer interrupt");
- set_irq_chip(irqno, &rt_irq_type);
+ set_irq_chip_and_handler(irqno, &rt_irq_type, handle_percpu_irq);
/* over-write the handler, we use our own way */
irq->handler = no_action;
diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c
index 2c57ced..21873de 100644
--- a/arch/mips/tx4927/common/tx4927_irq.c
+++ b/arch/mips/tx4927/common/tx4927_irq.c
@@ -196,7 +196,8 @@ static void __init tx4927_irq_cp0_init(void)
TX4927_IRQ_CP0_BEG, TX4927_IRQ_CP0_END);
for (i = TX4927_IRQ_CP0_BEG; i <= TX4927_IRQ_CP0_END; i++)
- set_irq_chip(i, &tx4927_irq_cp0_type);
+ set_irq_chip_and_handler(i, &tx4927_irq_cp0_type,
+ handle_level_irq);
}
static void tx4927_irq_cp0_enable(unsigned int irq)
@@ -350,7 +351,8 @@ static void __init tx4927_irq_pic_init(void)
TX4927_IRQ_PIC_BEG, TX4927_IRQ_PIC_END);
for (i = TX4927_IRQ_PIC_BEG; i <= TX4927_IRQ_PIC_END; i++)
- set_irq_chip(i, &tx4927_irq_pic_type);
+ set_irq_chip_and_handler(i, &tx4927_irq_pic_type,
+ handle_level_irq);
setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action);
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index 1fdace8..34cdb2a 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -342,7 +342,8 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void)
for (i = TOSHIBA_RBTX4927_IRQ_IOC_BEG;
i <= TOSHIBA_RBTX4927_IRQ_IOC_END; i++)
- set_irq_chip(i, &toshiba_rbtx4927_irq_ioc_type);
+ set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_ioc_type,
+ handle_level_irq);
setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC,
&toshiba_rbtx4927_irq_ioc_action);
diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c
index 19c9ee9..42e1276 100644
--- a/arch/mips/tx4938/common/irq.c
+++ b/arch/mips/tx4938/common/irq.c
@@ -88,7 +88,8 @@ tx4938_irq_cp0_init(void)
int i;
for (i = TX4938_IRQ_CP0_BEG; i <= TX4938_IRQ_CP0_END; i++)
- set_irq_chip(i, &tx4938_irq_cp0_type);
+ set_irq_chip_and_handler(i, &tx4938_irq_cp0_type,
+ handle_level_irq);
}
static void
@@ -245,7 +246,8 @@ tx4938_irq_pic_init(void)
int i;
for (i = TX4938_IRQ_PIC_BEG; i <= TX4938_IRQ_PIC_END; i++)
- set_irq_chip(i, &tx4938_irq_pic_type);
+ set_irq_chip_and_handler(i, &tx4938_irq_pic_type,
+ handle_level_irq);
setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
index 2735ffe..8c87a35 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
@@ -136,7 +136,8 @@ toshiba_rbtx4938_irq_ioc_init(void)
for (i = TOSHIBA_RBTX4938_IRQ_IOC_BEG;
i <= TOSHIBA_RBTX4938_IRQ_IOC_END; i++)
- set_irq_chip(i, &toshiba_rbtx4938_irq_ioc_type);
+ set_irq_chip_and_handler(i, &toshiba_rbtx4938_irq_ioc_type,
+ handle_level_irq);
setup_irq(RBTX4938_IRQ_IOCINT,
&toshiba_rbtx4938_irq_ioc_action);
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 33d70a6..54b92a7 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -701,10 +701,12 @@ static int __init vr41xx_icu_init(void)
icu2_write(MGIUINTHREG, 0xffff);
for (i = SYSINT1_IRQ_BASE; i <= SYSINT1_IRQ_LAST; i++)
- set_irq_chip(i, &sysint1_irq_type);
+ set_irq_chip_and_handler(i, &sysint1_irq_type,
+ handle_level_irq);
for (i = SYSINT2_IRQ_BASE; i <= SYSINT2_IRQ_LAST; i++)
- set_irq_chip(i, &sysint2_irq_type);
+ set_irq_chip_and_handler(i, &sysint2_irq_type,
+ handle_level_irq);
cascade_irq(INT0_IRQ, icu_get_irq);
cascade_irq(INT1_IRQ, icu_get_irq);
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 35a05ca..aed3707 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -57,7 +57,7 @@ do { \
do { \
irq_enter(); \
__DO_IRQ_SMTC_HOOK(); \
- __do_IRQ((irq)); \
+ generic_handle_irq(irq); \
irq_exit(); \
} while (0)