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authorThomas Gleixner <tglx@linutronix.de>2011-01-19 13:54:54 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-01-21 11:55:25 +0100
commitf7a004baa202f919d060c2da250535b085813a4b (patch)
treed5c50d3a183f0059195a1cb8e15acb73dc5caace /arch
parentc84077ac29978cbfb42dccbba3fee8523605e839 (diff)
cris: Convert V10 interrupt handling
Convert the irq_chip functions and install handle_simple_irq for each interrupt. This converts V10 to the flow handling and lets us remove __do_IRQ(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Mikael Starvik <starvik@axis.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/cris/arch-v10/kernel/irq.c41
1 files changed, 10 insertions, 31 deletions
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index a0c0df8be9c..7328a7cf744 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -104,43 +104,21 @@ static void (*interrupt[NR_IRQS])(void) = {
IRQ31_interrupt
};
-static void enable_crisv10_irq(unsigned int irq);
-
-static unsigned int startup_crisv10_irq(unsigned int irq)
-{
- enable_crisv10_irq(irq);
- return 0;
-}
-
-#define shutdown_crisv10_irq disable_crisv10_irq
-
-static void enable_crisv10_irq(unsigned int irq)
-{
- crisv10_unmask_irq(irq);
-}
-
-static void disable_crisv10_irq(unsigned int irq)
-{
- crisv10_mask_irq(irq);
-}
-
-static void ack_crisv10_irq(unsigned int irq)
+static void enable_crisv10_irq(struct irq_data *data)
{
+ crisv10_unmask_irq(data->irq);
}
-static void end_crisv10_irq(unsigned int irq)
+static void disable_crisv10_irq(struct irq_data *data)
{
+ crisv10_mask_irq(data->irq);
}
static struct irq_chip crisv10_irq_type = {
- .name = "CRISv10",
- .startup = startup_crisv10_irq,
- .shutdown = shutdown_crisv10_irq,
- .enable = enable_crisv10_irq,
- .disable = disable_crisv10_irq,
- .ack = ack_crisv10_irq,
- .end = end_crisv10_irq,
- .set_affinity = NULL
+ .name = "CRISv10",
+ .irq_shutdown = disable_crisv10_irq,
+ .irq_enable = enable_crisv10_irq,
+ .irq_disable = disable_crisv10_irq,
};
void weird_irq(void);
@@ -221,7 +199,8 @@ init_IRQ(void)
/* Initialize IRQ handler descriptors. */
for(i = 2; i < NR_IRQS; i++) {
- irq_desc[i].chip = &crisv10_irq_type;
+ set_irq_desc_and_handler(i, &crisv10_irq_type,
+ handle_simple_irq);
set_int_vector(i, interrupt[i]);
}