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Diffstat (limited to 'arch/mips/lantiq/irq.c')
-rw-r--r--arch/mips/lantiq/irq.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index 0ddf3698b85d..33728b7af426 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -274,47 +274,6 @@ static void ltq_hw_irq_handler(struct irq_desc *desc)
ltq_hw_irqdispatch(irq_desc_get_irq(desc) - 2);
}
-#ifdef CONFIG_MIPS_MT_SMP
-void __init arch_init_ipiirq(int irq, struct irqaction *action)
-{
- setup_irq(irq, action);
- irq_set_handler(irq, handle_percpu_irq);
-}
-
-static void ltq_sw0_irqdispatch(void)
-{
- do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ);
-}
-
-static void ltq_sw1_irqdispatch(void)
-{
- do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ);
-}
-static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
-{
- scheduler_ipi();
- return IRQ_HANDLED;
-}
-
-static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
-{
- generic_smp_call_function_interrupt();
- return IRQ_HANDLED;
-}
-
-static struct irqaction irq_resched = {
- .handler = ipi_resched_interrupt,
- .flags = IRQF_PERCPU,
- .name = "IPI_resched"
-};
-
-static struct irqaction irq_call = {
- .handler = ipi_call_interrupt,
- .flags = IRQF_PERCPU,
- .name = "IPI_call"
-};
-#endif
-
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
@@ -402,17 +361,6 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
(MAX_IM * INT_NUM_IM_OFFSET) + MIPS_CPU_IRQ_CASCADE,
&irq_domain_ops, 0);
-#if defined(CONFIG_MIPS_MT_SMP)
- if (cpu_has_vint) {
- pr_info("Setting up IPI vectored interrupts\n");
- set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ltq_sw0_irqdispatch);
- set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ltq_sw1_irqdispatch);
- }
- arch_init_ipiirq(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ,
- &irq_resched);
- arch_init_ipiirq(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ, &irq_call);
-#endif
-
#ifndef CONFIG_MIPS_MT_SMP
set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 |
IE_IRQ3 | IE_IRQ4 | IE_IRQ5);