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authorThomas Gleixner <tglx@linutronix.de>2016-09-20 23:20:32 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-09-20 23:20:32 +0200
commit464b5847e61085f81bb99ce48eb427a0dc7617dc (patch)
tree805c97855a9a13c06910687bbbbe3eb7bc371902 /include/linux/irq.h
parent0a30d69195604f136a4e3bfaf453f742e583ce95 (diff)
parente875bd66dfb68f4e898e9a43ef42858c504a7f23 (diff)
Merge branch 'irq/urgent' into irq/core
Merge urgent fixes so pending patches for 4.9 can be applied.
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 603986741f2c..e79875574b39 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -953,6 +953,16 @@ static inline void irq_gc_lock(struct irq_chip_generic *gc) { }
static inline void irq_gc_unlock(struct irq_chip_generic *gc) { }
#endif
+/*
+ * The irqsave variants are for usage in non interrupt code. Do not use
+ * them in irq_chip callbacks. Use irq_gc_lock() instead.
+ */
+#define irq_gc_lock_irqsave(gc, flags) \
+ raw_spin_lock_irqsave(&(gc)->lock, flags)
+
+#define irq_gc_unlock_irqrestore(gc, flags) \
+ raw_spin_unlock_irqrestore(&(gc)->lock, flags)
+
static inline void irq_reg_writel(struct irq_chip_generic *gc,
u32 val, int reg_offset)
{