4 files changed, 7 insertions, 38 deletions

diff --git a/arch/arm/mach-msm/board-dt-8660.c b/arch/arm/mach-msm/board-dt-8660.c
index 27c41eabfd12..7dcfc5300bbd 100644
--- a/arch/arm/mach-msm/board-dt-8660.c
+++ b/arch/arm/mach-msm/board-dt-8660.c
@@ -11,26 +11,15 @@
  */
 
 #include <linux/init.h>
+#include <linux/irqchip.h>
 #include <linux/of.h>
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/mach/arch.h>
-#include <asm/hardware/gic.h>
 
 #include <mach/board.h>
 #include "common.h"
 
-static const struct of_device_id msm_dt_gic_match[] __initconst = {
-        { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
-        {}
-};
-
-static void __init msm8x60_init_irq(void)
-{
-        of_irq_init(msm_dt_gic_match);
-}
-
 static void __init msm8x60_init_late(void)
 {
         smd_debugfs_init();
@@ -55,8 +44,7 @@ static const char *msm8x60_fluid_match[] __initdata = {
 DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
         .smp = smp_ops(msm_smp_ops),
         .map_io = msm_map_msm8x60_io,
-        .init_irq = msm8x60_init_irq,
-        .handle_irq = gic_handle_irq,
+        .init_irq = irqchip_init,
         .init_machine = msm8x60_dt_init,
         .init_late = msm8x60_init_late,
         .init_time      = msm_dt_timer_init,
diff --git a/arch/arm/mach-msm/board-dt-8960.c b/arch/arm/mach-msm/board-dt-8960.c
index 3226d5276962..73019363ffa4 100644
--- a/arch/arm/mach-msm/board-dt-8960.c
+++ b/arch/arm/mach-msm/board-dt-8960.c
@@ -11,24 +11,13 @@
  */
 
 #include <linux/init.h>
-#include <linux/of_irq.h>
+#include <linux/irqchip.h>
 #include <linux/of_platform.h>
 
-#include <asm/hardware/gic.h>
 #include <asm/mach/arch.h>
 
 #include "common.h"
 
-static const struct of_device_id msm_dt_gic_match[] __initconst = {
-        { .compatible = "qcom,msm-qgic2", .data = gic_of_init },
-        { }
-};
-
-static void __init msm_dt_init_irq(void)
-{
-        of_irq_init(msm_dt_gic_match);
-}
-
 static void __init msm_dt_init(void)
 {
         of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
@@ -42,9 +31,8 @@ static const char * const msm8960_dt_match[] __initconst = {
 DT_MACHINE_START(MSM8960_DT, "Qualcomm MSM (Flattened Device Tree)")
         .smp = smp_ops(msm_smp_ops),
         .map_io = msm_map_msm8960_io,
-        .init_irq = msm_dt_init_irq,
+        .init_irq = irqchip_init,
         .init_time      = msm_dt_timer_init,
         .init_machine = msm_dt_init,
         .dt_compat = msm8960_dt_match,
-        .handle_irq = gic_handle_irq,
 MACHINE_END
diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c
index 7ed69b69c87c..42932865416a 100644
--- a/arch/arm/mach-msm/platsmp.c
+++ b/arch/arm/mach-msm/platsmp.c
@@ -15,8 +15,8 @@
 #include <linux/jiffies.h>
 #include <linux/smp.h>
 #include <linux/io.h>
+#include <linux/irqchip/arm-gic.h>
 
-#include <asm/hardware/gic.h>
 #include <asm/cacheflush.h>
 #include <asm/cputype.h>
 #include <asm/mach-types.h>
@@ -115,7 +115,7 @@ static int __cpuinit msm_boot_secondary(unsigned int cpu, struct task_struct *id
          * the boot monitor to read the system wide flags register,
          * and branch to the address found there.
          */
-        gic_raise_softirq(cpumask_of(cpu), 0);
+        arch_send_wakeup_ipi_mask(cpumask_of(cpu));
 
         timeout = jiffies + (1 * HZ);
         while (time_before(jiffies, timeout)) {
@@ -153,8 +153,6 @@ static void __init msm_smp_init_cpus(void)
 
         for (i = 0; i < ncores; i++)
                 set_cpu_possible(i, true);
-
-        set_smp_cross_call(gic_raise_softirq);
 }
 
 static void __init msm_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 2fb5f3eec50f..2969027f02fa 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -25,7 +25,6 @@
 #include <linux/of_irq.h>
 
 #include <asm/mach/time.h>
-#include <asm/hardware/gic.h>
 #include <asm/localtimer.h>
 #include <asm/sched_clock.h>
 
@@ -144,13 +143,9 @@ static int __cpuinit msm_local_timer_setup(struct clock_event_device *evt)
         evt->rating = msm_clockevent.rating;
         evt->set_mode = msm_timer_set_mode;
         evt->set_next_event = msm_timer_set_next_event;
-        evt->shift = msm_clockevent.shift;
-        evt->mult = div_sc(GPT_HZ, NSEC_PER_SEC, evt->shift);
-        evt->max_delta_ns = clockevent_delta2ns(0xf0000000, evt);
-        evt->min_delta_ns = clockevent_delta2ns(4, evt);
 
         *__this_cpu_ptr(msm_evt.percpu_evt) = evt;
-        clockevents_register_device(evt);
+        clockevents_config_and_register(evt, GPT_HZ, 4, 0xf0000000);
         enable_percpu_irq(evt->irq, IRQ_TYPE_EDGE_RISING);
         return 0;
 }