genirq: Provide compat handling for bus_lock/bus_sync_unlock
Wrap the old chip functions for bus_lock/bus_sync_unlock until the
migration is complete and the old chip functions are removed.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20100927121841.842536121@linutronix.de>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 562fc7e..ecafbfe 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -43,16 +43,16 @@
extern void irq_set_thread_affinity(struct irq_desc *desc);
/* Inline functions for support of irq chips on slow busses */
-static inline void chip_bus_lock(unsigned int irq, struct irq_desc *desc)
+static inline void chip_bus_lock(struct irq_desc *desc)
{
- if (unlikely(desc->irq_data.chip->bus_lock))
- desc->irq_data.chip->bus_lock(irq);
+ if (unlikely(desc->irq_data.chip->irq_bus_lock))
+ desc->irq_data.chip->irq_bus_lock(&desc->irq_data);
}
-static inline void chip_bus_sync_unlock(unsigned int irq, struct irq_desc *desc)
+static inline void chip_bus_sync_unlock(struct irq_desc *desc)
{
- if (unlikely(desc->irq_data.chip->bus_sync_unlock))
- desc->irq_data.chip->bus_sync_unlock(irq);
+ if (unlikely(desc->irq_data.chip->irq_bus_sync_unlock))
+ desc->irq_data.chip->irq_bus_sync_unlock(&desc->irq_data);
}
/*