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Diffstat (limited to 'arch/arm/mach-gemini/irq.c')
-rw-r--r--arch/arm/mach-gemini/irq.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/arch/arm/mach-gemini/irq.c b/arch/arm/mach-gemini/irq.c
index 9e613ca8120..44f50dcb616 100644
--- a/arch/arm/mach-gemini/irq.c
+++ b/arch/arm/mach-gemini/irq.c
@@ -15,8 +15,11 @@
#include <linux/stddef.h>
#include <linux/list.h>
#include <linux/sched.h>
+#include <linux/cpu.h>
+
#include <asm/irq.h>
#include <asm/mach/irq.h>
+#include <asm/system_misc.h>
#include <mach/hardware.h>
#define IRQ_SOURCE(base_addr) (base_addr + 0x00)
@@ -32,40 +35,40 @@
#define FIQ_LEVEL(base_addr) (base_addr + 0x30)
#define FIQ_STATUS(base_addr) (base_addr + 0x34)
-static void gemini_ack_irq(unsigned int irq)
+static void gemini_ack_irq(struct irq_data *d)
{
- __raw_writel(1 << irq, IRQ_CLEAR(IO_ADDRESS(GEMINI_INTERRUPT_BASE)));
+ __raw_writel(1 << d->irq, IRQ_CLEAR(IO_ADDRESS(GEMINI_INTERRUPT_BASE)));
}
-static void gemini_mask_irq(unsigned int irq)
+static void gemini_mask_irq(struct irq_data *d)
{
unsigned int mask;
mask = __raw_readl(IRQ_MASK(IO_ADDRESS(GEMINI_INTERRUPT_BASE)));
- mask &= ~(1 << irq);
+ mask &= ~(1 << d->irq);
__raw_writel(mask, IRQ_MASK(IO_ADDRESS(GEMINI_INTERRUPT_BASE)));
}
-static void gemini_unmask_irq(unsigned int irq)
+static void gemini_unmask_irq(struct irq_data *d)
{
unsigned int mask;
mask = __raw_readl(IRQ_MASK(IO_ADDRESS(GEMINI_INTERRUPT_BASE)));
- mask |= (1 << irq);
+ mask |= (1 << d->irq);
__raw_writel(mask, IRQ_MASK(IO_ADDRESS(GEMINI_INTERRUPT_BASE)));
}
static struct irq_chip gemini_irq_chip = {
- .name = "INTC",
- .ack = gemini_ack_irq,
- .mask = gemini_mask_irq,
- .unmask = gemini_unmask_irq,
+ .name = "INTC",
+ .irq_ack = gemini_ack_irq,
+ .irq_mask = gemini_mask_irq,
+ .irq_unmask = gemini_unmask_irq,
};
static struct resource irq_resource = {
.name = "irq_handler",
- .start = IO_ADDRESS(GEMINI_INTERRUPT_BASE),
- .end = IO_ADDRESS(FIQ_STATUS(GEMINI_INTERRUPT_BASE)) + 4,
+ .start = GEMINI_INTERRUPT_BASE,
+ .end = FIQ_STATUS(GEMINI_INTERRUPT_BASE) + 4,
};
void __init gemini_init_irq(void)
@@ -73,21 +76,21 @@ void __init gemini_init_irq(void)
unsigned int i, mode = 0, level = 0;
/*
- * Disable arch_idle() by default since it is buggy
- * For more info see arch/arm/mach-gemini/include/mach/system.h
+ * Disable the idle handler by default since it is buggy
+ * For more info see arch/arm/mach-gemini/idle.c
*/
- disable_hlt();
+ cpu_idle_poll_ctrl(true);
request_resource(&iomem_resource, &irq_resource);
for (i = 0; i < NR_IRQS; i++) {
- set_irq_chip(i, &gemini_irq_chip);
+ irq_set_chip(i, &gemini_irq_chip);
if((i >= IRQ_TIMER1 && i <= IRQ_TIMER3) || (i >= IRQ_SERIRQ0 && i <= IRQ_SERIRQ1)) {
- set_irq_handler(i, handle_edge_irq);
+ irq_set_handler(i, handle_edge_irq);
mode |= 1 << i;
level |= 1 << i;
} else {
- set_irq_handler(i, handle_level_irq);
+ irq_set_handler(i, handle_level_irq);
}
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}