[PATCH] irq-flags: generic irq: Use the new IRQF_ constants

Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

kernel/irq/handle.c

@@ -113,7 +113,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
 	irqreturn_t ret, retval = IRQ_NONE;
 	unsigned int status = 0;
 
-	if (!(action->flags & SA_INTERRUPT))
+	if (!(action->flags & IRQF_DISABLED))
 		local_irq_enable();
 
 	do {
@@ -124,7 +124,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
 		action = action->next;
 	} while (action);
 
-	if (status & SA_SAMPLE_RANDOM)
+	if (status & IRQF_SAMPLE_RANDOM)
 		add_interrupt_randomness(irq);
 	local_irq_disable();
 

kernel/irq/manage.c

@@ -167,7 +167,7 @@ int can_request_irq(unsigned int irq, unsigned long irqflags)
 
 	action = irq_desc[irq].action;
 	if (action)
-		if (irqflags & action->flags & SA_SHIRQ)
+		if (irqflags & action->flags & IRQF_SHARED)
 			action = NULL;
 
 	return !action;
@@ -205,7 +205,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 	 * so we have to be careful not to interfere with a
 	 * running system.
 	 */
-	if (new->flags & SA_SAMPLE_RANDOM) {
+	if (new->flags & IRQF_SAMPLE_RANDOM) {
 		/*
 		 * This function might sleep, we want to call it first,
 		 * outside of the atomic block.
@@ -227,17 +227,17 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 		/*
 		 * Can't share interrupts unless both agree to and are
 		 * the same type (level, edge, polarity). So both flag
-		 * fields must have SA_SHIRQ set and the bits which
+		 * fields must have IRQF_SHARED set and the bits which
 		 * set the trigger type must match.
 		 */
-		if (!((old->flags & new->flags) & SA_SHIRQ) ||
-		    ((old->flags ^ new->flags) & SA_TRIGGER_MASK))
+		if (!((old->flags & new->flags) & IRQF_SHARED) ||
+		    ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK))
 			goto mismatch;
 
-#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ)
+#if defined(CONFIG_IRQ_PER_CPU) && defined(IRQF_PERCPU)
 		/* All handlers must agree on per-cpuness */
-		if ((old->flags & SA_PERCPU_IRQ) !=
-		    (new->flags & SA_PERCPU_IRQ))
+		if ((old->flags & IRQF_PERCPU) !=
+		    (new->flags & IRQF_PERCPU))
 			goto mismatch;
 #endif
 
@@ -250,24 +250,24 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 	}
 
 	*p = new;
-#if defined(CONFIG_IRQ_PER_CPU) && defined(SA_PERCPU_IRQ)
-	if (new->flags & SA_PERCPU_IRQ)
+#if defined(CONFIG_IRQ_PER_CPU) && defined(IRQF_PERCPU)
+	if (new->flags & IRQF_PERCPU)
 		desc->status |= IRQ_PER_CPU;
 #endif
 	if (!shared) {
 		irq_chip_set_defaults(desc->chip);
 
 		/* Setup the type (level, edge polarity) if configured: */
-		if (new->flags & SA_TRIGGER_MASK) {
+		if (new->flags & IRQF_TRIGGER_MASK) {
 			if (desc->chip && desc->chip->set_type)
 				desc->chip->set_type(irq,
-						new->flags & SA_TRIGGER_MASK);
+						new->flags & IRQF_TRIGGER_MASK);
 			else
 				/*
-				 * SA_TRIGGER_* but the PIC does not support
+				 * IRQF_TRIGGER_* but the PIC does not support
 				 * multiple flow-types?
 				 */
-				printk(KERN_WARNING "No SA_TRIGGER set_type "
+				printk(KERN_WARNING "No IRQF_TRIGGER set_type "
 				       "function for IRQ %d (%s)\n", irq,
 				       desc->chip ? desc->chip->name :
 				       "unknown");
@@ -299,7 +299,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
 
 mismatch:
 	spin_unlock_irqrestore(&desc->lock, flags);
-	if (!(new->flags & SA_PROBEIRQ)) {
+	if (!(new->flags & IRQF_PROBE_SHARED)) {
 		printk(KERN_ERR "IRQ handler type mismatch for IRQ %d\n", irq);
 		dump_stack();
 	}
@@ -398,9 +398,9 @@ EXPORT_SYMBOL(free_irq);
  *
  *	Flags:
  *
- *	SA_SHIRQ		Interrupt is shared
- *	SA_INTERRUPT		Disable local interrupts while processing
- *	SA_SAMPLE_RANDOM	The interrupt can be used for entropy
+ *	IRQF_SHARED		Interrupt is shared
+ *	IRQF_DISABLED	Disable local interrupts while processing
+ *	IRQF_SAMPLE_RANDOM	The interrupt can be used for entropy
  *
  */
 int request_irq(unsigned int irq,
@@ -416,7 +416,7 @@ int request_irq(unsigned int irq,
 	 * which interrupt is which (messes up the interrupt freeing
 	 * logic etc).
 	 */
-	if ((irqflags & SA_SHIRQ) && !dev_id)
+	if ((irqflags & IRQF_SHARED) && !dev_id)
 		return -EINVAL;
 	if (irq >= NR_IRQS)
 		return -EINVAL;

kernel/irq/spurious.c

@@ -36,7 +36,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
 			 * Already running: If it is shared get the other
 			 * CPU to go looking for our mystery interrupt too
 			 */
-			if (desc->action && (desc->action->flags & SA_SHIRQ))
+			if (desc->action && (desc->action->flags & IRQF_SHARED))
 				desc->status |= IRQ_PENDING;
 			spin_unlock(&desc->lock);
 			continue;
@@ -48,7 +48,7 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
 
 		while (action) {
 			/* Only shared IRQ handlers are safe to call */
-			if (action->flags & SA_SHIRQ) {
+			if (action->flags & IRQF_SHARED) {
 				if (action->handler(i, action->dev_id, regs) ==
 						IRQ_HANDLED)
 					ok = 1;