genirq: Provide compat handling for chip->set_type()

Wrap the old chip function set_type() 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: <20100927121842.832261548@linutronix.de>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 0 deletions

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index df51792d9fd3..b7dd02a99c80 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -376,6 +376,11 @@ static int compat_irq_set_affinity(struct irq_data *data,
         return data->chip->set_affinity(data->irq, dest);
 }
 
+static int compat_irq_set_type(struct irq_data *data, unsigned int type)
+{
+        return data->chip->set_type(data->irq, type);
+}
+
 static void compat_bus_lock(struct irq_data *data)
 {
         data->chip->bus_lock(data->irq);
@@ -444,6 +449,8 @@ void irq_chip_set_defaults(struct irq_chip *chip)
                 chip->irq_eoi = compat_irq_eoi;
         if (chip->set_affinity)
                 chip->irq_set_affinity = compat_irq_set_affinity;
+        if (chip->set_type)
+                chip->irq_set_type = compat_irq_set_type;
 }
 
 static inline void mask_ack_irq(struct irq_desc *desc)