aboutsummaryrefslogtreecommitdiff
path: root/kernel/irq/internals.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2010-10-01 15:17:14 +0200
committerThomas Gleixner <tglx@linutronix.de>2010-10-04 13:40:24 +0200
commitbd151412263a67b5321e9dd1d5b4bf6d96fdebf3 (patch)
tree7571b3eaf7ebc2ef200fb00688543f00a451c5f9 /kernel/irq/internals.h
parent21e2b8c62cca8f7dbec0c8c131ca1637e4a5670f (diff)
genirq: Provide config option to disable deprecated code
This option covers now the old chip functions and the irq_desc data fields which are moving to struct irq_data. More stuff will follow. Pretty handy for testing a conversion, whether something broke or not. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/internals.h')
-rw-r--r--kernel/irq/internals.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index ecafbfee5b1..b905f0ab1bb 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -42,6 +42,16 @@ extern int irq_select_affinity_usr(unsigned int irq);
extern void irq_set_thread_affinity(struct irq_desc *desc);
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
+static inline void irq_end(unsigned int irq, struct irq_desc *desc)
+{
+ if (desc->irq_data.chip && desc->irq_data.chip->end)
+ desc->irq_data.chip->end(irq);
+}
+#else
+static inline void irq_end(unsigned int irq, struct irq_desc *desc) { }
+#endif
+
/* Inline functions for support of irq chips on slow busses */
static inline void chip_bus_lock(struct irq_desc *desc)
{