61 files changed, 670 insertions, 573 deletions

diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 666b278e56d7..bdbb3f74f0fe 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -33,7 +33,7 @@
 #include <asm/mach/irq.h>
 #include <asm/hardware/gic.h>
 
-static DEFINE_SPINLOCK(irq_controller_lock);
+static DEFINE_RAW_SPINLOCK(irq_controller_lock);
 
 /* Address of GIC 0 CPU interface */
 void __iomem *gic_cpu_base_addr __read_mostly;
@@ -82,30 +82,30 @@ static void gic_mask_irq(struct irq_data *d)
 {
         u32 mask = 1 << (d->irq % 32);
 
-        spin_lock(&irq_controller_lock);
+        raw_spin_lock(&irq_controller_lock);
         writel_relaxed(mask, gic_dist_base(d) + GIC_DIST_ENABLE_CLEAR + (gic_irq(d) / 32) * 4);
         if (gic_arch_extn.irq_mask)
                 gic_arch_extn.irq_mask(d);
-        spin_unlock(&irq_controller_lock);
+        raw_spin_unlock(&irq_controller_lock);
 }
 
 static void gic_unmask_irq(struct irq_data *d)
 {
         u32 mask = 1 << (d->irq % 32);
 
-        spin_lock(&irq_controller_lock);
+        raw_spin_lock(&irq_controller_lock);
         if (gic_arch_extn.irq_unmask)
                 gic_arch_extn.irq_unmask(d);
         writel_relaxed(mask, gic_dist_base(d) + GIC_DIST_ENABLE_SET + (gic_irq(d) / 32) * 4);
-        spin_unlock(&irq_controller_lock);
+        raw_spin_unlock(&irq_controller_lock);
 }
 
 static void gic_eoi_irq(struct irq_data *d)
 {
         if (gic_arch_extn.irq_eoi) {
-                spin_lock(&irq_controller_lock);
+                raw_spin_lock(&irq_controller_lock);
                 gic_arch_extn.irq_eoi(d);
-                spin_unlock(&irq_controller_lock);
+                raw_spin_unlock(&irq_controller_lock);
         }
 
         writel_relaxed(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
@@ -129,7 +129,7 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
         if (type != IRQ_TYPE_LEVEL_HIGH && type != IRQ_TYPE_EDGE_RISING)
                 return -EINVAL;
 
-        spin_lock(&irq_controller_lock);
+        raw_spin_lock(&irq_controller_lock);
 
         if (gic_arch_extn.irq_set_type)
                 gic_arch_extn.irq_set_type(d, type);
@@ -154,7 +154,7 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
         if (enabled)
                 writel_relaxed(enablemask, base + GIC_DIST_ENABLE_SET + enableoff);
 
-        spin_unlock(&irq_controller_lock);
+        raw_spin_unlock(&irq_controller_lock);
 
         return 0;
 }
@@ -182,10 +182,10 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
         mask = 0xff << shift;
         bit = 1 << (cpu_logical_map(cpu) + shift);
 
-        spin_lock(&irq_controller_lock);
+        raw_spin_lock(&irq_controller_lock);
         val = readl_relaxed(reg) & ~mask;
         writel_relaxed(val | bit, reg);
-        spin_unlock(&irq_controller_lock);
+        raw_spin_unlock(&irq_controller_lock);
 
         return IRQ_SET_MASK_OK;
 }
@@ -215,9 +215,9 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 
         chained_irq_enter(chip, desc);
 
-        spin_lock(&irq_controller_lock);
+        raw_spin_lock(&irq_controller_lock);
         status = readl_relaxed(chip_data->cpu_base + GIC_CPU_INTACK);