---

yaml
---
r: 212143
b: refs/heads/master
c: 3876ec9
h: refs/heads/master
i:
  212141: 4e31efa
  212139: 260d6a8
  212135: 65fce14
  212127: 97853a8
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a77c4635915021c646cc017f22239e66d1aab4d5
+refs/heads/master: 3876ec9ef3775d062345b3760d3271ecb8cd3fea

trunk/kernel/irq/chip.c

@@ -324,6 +324,17 @@ static void default_shutdown(unsigned int irq)
 	desc->status |= IRQ_MASKED;
 }
 
+/* Temporary migration helpers */
+static void compat_bus_lock(struct irq_data *data)
+{
+	data->chip->bus_lock(data->irq);
+}
+
+static void compat_bus_sync_unlock(struct irq_data *data)
+{
+	data->chip->bus_sync_unlock(data->irq);
+}
+
 /*
  * Fixup enable/disable function pointers
  */
@@ -346,6 +357,11 @@ void irq_chip_set_defaults(struct irq_chip *chip)
 			chip->disable : default_shutdown;
 	if (!chip->end)
 		chip->end = dummy_irq_chip.end;
+
+	if (chip->bus_lock)
+		chip->irq_bus_lock = compat_bus_lock;
+	if (chip->bus_sync_unlock)
+		chip->irq_bus_sync_unlock = compat_bus_sync_unlock;
 }
 
 static inline void mask_ack_irq(struct irq_desc *desc, int irq)
@@ -687,7 +703,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		desc->irq_data.chip = &dummy_irq_chip;
 	}
 
-	chip_bus_lock(irq, desc);
+	chip_bus_lock(desc);
 	raw_spin_lock_irqsave(&desc->lock, flags);
 
 	/* Uninstall? */
@@ -707,7 +723,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		desc->irq_data.chip->startup(irq);
 	}
 	raw_spin_unlock_irqrestore(&desc->lock, flags);
-	chip_bus_sync_unlock(irq, desc);
+	chip_bus_sync_unlock(desc);
 }
 EXPORT_SYMBOL_GPL(__set_irq_handler);
 

trunk/kernel/irq/internals.h

@@ -43,16 +43,16 @@ extern int irq_select_affinity_usr(unsigned int irq);
 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);
 }
 
 /*

trunk/kernel/irq/manage.c

@@ -246,11 +246,11 @@ void disable_irq_nosync(unsigned int irq)
 	if (!desc)
 		return;
 
-	chip_bus_lock(irq, desc);
+	chip_bus_lock(desc);
 	raw_spin_lock_irqsave(&desc->lock, flags);
 	__disable_irq(desc, irq, false);
 	raw_spin_unlock_irqrestore(&desc->lock, flags);
-	chip_bus_sync_unlock(irq, desc);
+	chip_bus_sync_unlock(desc);
 }
 EXPORT_SYMBOL(disable_irq_nosync);
 
@@ -323,11 +323,11 @@ void enable_irq(unsigned int irq)
 	if (!desc)
 		return;
 
-	chip_bus_lock(irq, desc);
+	chip_bus_lock(desc);
 	raw_spin_lock_irqsave(&desc->lock, flags);
 	__enable_irq(desc, irq, false);
 	raw_spin_unlock_irqrestore(&desc->lock, flags);
-	chip_bus_sync_unlock(irq, desc);
+	chip_bus_sync_unlock(desc);
 }
 EXPORT_SYMBOL(enable_irq);
 
@@ -507,7 +507,7 @@ static int irq_wait_for_interrupt(struct irqaction *action)
 static void irq_finalize_oneshot(unsigned int irq, struct irq_desc *desc)
 {
 again:
-	chip_bus_lock(irq, desc);
+	chip_bus_lock(desc);
 	raw_spin_lock_irq(&desc->lock);
 
 	/*
@@ -521,7 +521,7 @@ static void irq_finalize_oneshot(unsigned int irq, struct irq_desc *desc)
 	 */
 	if (unlikely(desc->status & IRQ_INPROGRESS)) {
 		raw_spin_unlock_irq(&desc->lock);
-		chip_bus_sync_unlock(irq, desc);
+		chip_bus_sync_unlock(desc);
 		cpu_relax();
 		goto again;
 	}
@@ -531,7 +531,7 @@ static void irq_finalize_oneshot(unsigned int irq, struct irq_desc *desc)
 		desc->irq_data.chip->unmask(irq);
 	}
 	raw_spin_unlock_irq(&desc->lock);
-	chip_bus_sync_unlock(irq, desc);
+	chip_bus_sync_unlock(desc);
 }
 
 #ifdef CONFIG_SMP
@@ -997,9 +997,9 @@ void free_irq(unsigned int irq, void *dev_id)
 	if (!desc)
 		return;
 
-	chip_bus_lock(irq, desc);
+	chip_bus_lock(desc);
 	kfree(__free_irq(irq, dev_id));
-	chip_bus_sync_unlock(irq, desc);
+	chip_bus_sync_unlock(desc);
 }
 EXPORT_SYMBOL(free_irq);
 
@@ -1086,9 +1086,9 @@ int request_threaded_irq(unsigned int irq, irq_handler_t handler,
 	action->name = devname;
 	action->dev_id = dev_id;
 
-	chip_bus_lock(irq, desc);
+	chip_bus_lock(desc);
 	retval = __setup_irq(irq, desc, action);
-	chip_bus_sync_unlock(irq, desc);
+	chip_bus_sync_unlock(desc);
 
 	if (retval)
 		kfree(action);