1 files changed, 5 insertions, 81 deletions

diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 83395bf834c8..37831a557bcb 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -280,9 +280,11 @@ static void gic_bind_eic_interrupt(int irq, int set)
 		  GIC_VPE_EIC_SS(irq), set);
 }
 
-void gic_send_ipi(unsigned int intr)
+static void gic_send_ipi(struct irq_data *d, unsigned int cpu)
 {
-	gic_write(GIC_REG(SHARED, GIC_SH_WEDGE), GIC_SH_WEDGE_SET(intr));
+	irq_hw_number_t hwirq = GIC_HWIRQ_TO_SHARED(irqd_to_hwirq(d));
+
+	gic_write(GIC_REG(SHARED, GIC_SH_WEDGE), GIC_SH_WEDGE_SET(hwirq));
 }
 
 int gic_get_c0_compare_int(void)
@@ -495,6 +497,7 @@ static struct irq_chip gic_edge_irq_controller = {
 #ifdef CONFIG_SMP
 	.irq_set_affinity	=	gic_set_affinity,
 #endif
+	.ipi_send_single	=	gic_send_ipi,
 };
 
 static void gic_handle_local_int(bool chained)
@@ -588,83 +591,6 @@ static void gic_irq_dispatch(struct irq_desc *desc)
 	gic_handle_shared_int(true);
 }
 
-#ifdef CONFIG_MIPS_GIC_IPI
-static int gic_resched_int_base;
-static int gic_call_int_base;
-
-unsigned int plat_ipi_resched_int_xlate(unsigned int cpu)
-{
-	return gic_resched_int_base + cpu;
-}
-
-unsigned int plat_ipi_call_int_xlate(unsigned int cpu)
-{
-	return gic_call_int_base + cpu;
-}
-
-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"
-};
-
-static __init void gic_ipi_init_one(unsigned int intr, int cpu,
-				    struct irqaction *action)
-{
-	int virq = irq_create_mapping(gic_irq_domain,
-				      GIC_SHARED_TO_HWIRQ(intr));
-	int i;
-
-	gic_map_to_vpe(intr, mips_cm_vp_id(cpu));
-	for (i = 0; i < NR_CPUS; i++)
-		clear_bit(intr, pcpu_masks[i].pcpu_mask);
-	set_bit(intr, pcpu_masks[cpu].pcpu_mask);
-
-	irq_set_irq_type(virq, IRQ_TYPE_EDGE_RISING);
-
-	irq_set_handler(virq, handle_percpu_irq);
-	setup_irq(virq, action);
-}
-
-static __init void gic_ipi_init(void)
-{
-	int i;
-
-	/* Use last 2 * NR_CPUS interrupts as IPIs */
-	gic_resched_int_base = gic_shared_intrs - nr_cpu_ids;
-	gic_call_int_base = gic_resched_int_base - nr_cpu_ids;
-
-	for (i = 0; i < nr_cpu_ids; i++) {
-		gic_ipi_init_one(gic_call_int_base + i, i, &irq_call);
-		gic_ipi_init_one(gic_resched_int_base + i, i, &irq_resched);
-	}
-}
-#else
-static inline void gic_ipi_init(void)
-{
-}
-#endif
-
 static void __init gic_basic_init(void)
 {
 	unsigned int i;
@@ -1105,8 +1031,6 @@ static void __init __gic_init(unsigned long gic_base_addr,
 	bitmap_set(ipi_resrv, gic_shared_intrs - 2 * gic_vpes, 2 * gic_vpes);
 
 	gic_basic_init();
-
-	gic_ipi_init();
 }
 
 void __init gic_init(unsigned long gic_base_addr,