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Diffstat (limited to 'kernel/irq/manage.c')
-rw-r--r--kernel/irq/manage.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 5b918ffa46af..7e5a50825088 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -30,7 +30,7 @@
void synchronize_irq(unsigned int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
- unsigned int status;
+ unsigned int state;
if (!desc)
return;
@@ -42,16 +42,16 @@ void synchronize_irq(unsigned int irq)
* Wait until we're out of the critical section. This might
* give the wrong answer due to the lack of memory barriers.
*/
- while (desc->status & IRQ_INPROGRESS)
+ while (desc->istate & IRQS_INPROGRESS)
cpu_relax();
/* Ok, that indicated we're done: double-check carefully. */
raw_spin_lock_irqsave(&desc->lock, flags);
- status = desc->status;
+ state = desc->istate;
raw_spin_unlock_irqrestore(&desc->lock, flags);
/* Oops, that failed? */
- } while (status & IRQ_INPROGRESS);
+ } while (state & IRQS_INPROGRESS);
/*
* We made sure that no hardirq handler is running. Now verify
@@ -637,9 +637,9 @@ again:
* The thread is faster done than the hard interrupt handler
* on the other CPU. If we unmask the irq line then the
* interrupt can come in again and masks the line, leaves due
- * to IRQ_INPROGRESS and the irq line is masked forever.
+ * to IRQS_INPROGRESS and the irq line is masked forever.
*/
- if (unlikely(desc->status & IRQ_INPROGRESS)) {
+ if (unlikely(desc->istate & IRQS_INPROGRESS)) {
raw_spin_unlock_irq(&desc->lock);
chip_bus_sync_unlock(desc);
cpu_relax();
@@ -897,8 +897,9 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
desc->status |= IRQ_PER_CPU;
#endif
- desc->status &= ~(IRQ_WAITING | IRQ_ONESHOT | IRQ_INPROGRESS);
- desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED);
+ desc->status &= ~(IRQ_WAITING | IRQ_ONESHOT);
+ desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED | \
+ IRQS_INPROGRESS);
if (new->flags & IRQF_ONESHOT)
desc->status |= IRQ_ONESHOT;