---

yaml --- r: 247889 b: refs/heads/master c: d61a38b h: refs/heads/master i: 247887: 35939c6 v: v3
git-mirror · Apr 21, 2011 · 2fd0915 · 2fd0915
1 parent 2d898c5
commit 2fd0915
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Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6baa9b20a68a88c2fd751cbe8d7652009379351b
+refs/heads/master: d61a38b2ced149c00898833ccd3ea0433db8ae7d
diff --git a/trunk/arch/sparc/kernel/leon_kernel.c b/trunk/arch/sparc/kernel/leon_kernel.c
@@ -31,6 +31,7 @@ int leondebug_irq_disable;
 int leon_debug_irqout;
 static int dummy_master_l10_counter;
 unsigned long amba_system_id;
+static DEFINE_SPINLOCK(leon_irq_lock);
 
 unsigned long leon3_gptimer_irq; /* interrupt controller irq number */
 unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */
@@ -88,22 +89,21 @@ static void leon_unmask_irq(struct irq_data *data)
 	unsigned long mask, flags;
 
 	mask = (unsigned long)data->chip_data;
-	local_irq_save(flags);
+	spin_lock_irqsave(&leon_irq_lock, flags);
 	LEON3_BYPASS_STORE_PA(LEON_IMASK,
 			      (LEON3_BYPASS_LOAD_PA(LEON_IMASK) | (mask)));
-	local_irq_restore(flags);
+	spin_unlock_irqrestore(&leon_irq_lock, flags);
 }
 
 static void leon_mask_irq(struct irq_data *data)
 {
 	unsigned long mask, flags;
 
 	mask = (unsigned long)data->chip_data;
-	local_irq_save(flags);
+	spin_lock_irqsave(&leon_irq_lock, flags);
 	LEON3_BYPASS_STORE_PA(LEON_IMASK,
 			      (LEON3_BYPASS_LOAD_PA(LEON_IMASK) & ~(mask)));
-	local_irq_restore(flags);
-
+	spin_unlock_irqrestore(&leon_irq_lock, flags);
 }
 
 static unsigned int leon_startup_irq(struct irq_data *data)
@@ -383,10 +383,10 @@ void leon_enable_irq_cpu(unsigned int irq_nr, unsigned int cpu)
 {
 	unsigned long mask, flags, *addr;
 	mask = get_irqmask(irq_nr);
-	local_irq_save(flags);
+	spin_lock_irqsave(&leon_irq_lock, flags);
 	addr = (unsigned long *)&(leon3_irqctrl_regs->mask[cpu]);
 	LEON3_BYPASS_STORE_PA(addr, (LEON3_BYPASS_LOAD_PA(addr) | (mask)));
-	local_irq_restore(flags);
+	spin_unlock_irqrestore(&leon_irq_lock, flags);
 }
 
 #endif