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genirq: Move IRQ_REPLAY and IRQ_WAITING to core

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No users outside of core.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2011-02-08 11:39:15 +01:00
parent 3d67baec7f
commit 163ef30911
7 changed files with 31 additions and 21 deletions
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11
kernel/irq/autoprobe.c
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@@ -17,7 +17,7 @@
/*
* Autodetection depends on the fact that any interrupt that
* comes in on to an unassigned handler will get stuck with
* "IRQ_WAITING" cleared and the interrupt disabled.
* "IRQS_WAITING" cleared and the interrupt disabled.
*/
static DEFINE_MUTEX(probing_active);
@@ -75,8 +75,7 @@ unsigned long probe_irq_on(void)
for_each_irq_desc_reverse(i, desc) {
raw_spin_lock_irq(&desc->lock);
if (!desc->action && !(desc->status & IRQ_NOPROBE)) {
desc->istate |= IRQS_AUTODETECT;
desc->status |= IRQ_WAITING;
desc->istate |= IRQS_AUTODETECT | IRQS_WAITING;
if (irq_startup(desc))
desc->status |= IRQ_PENDING;
}
@@ -96,7 +95,7 @@ unsigned long probe_irq_on(void)
if (desc->istate & IRQS_AUTODETECT) {
/* It triggered already - consider it spurious. */
if (!(desc->status & IRQ_WAITING)) {
if (!(desc->istate & IRQS_WAITING)) {
desc->istate &= ~IRQS_AUTODETECT;
irq_shutdown(desc);
} else
@@ -131,7 +130,7 @@ unsigned int probe_irq_mask(unsigned long val)
for_each_irq_desc(i, desc) {
raw_spin_lock_irq(&desc->lock);
if (desc->istate & IRQS_AUTODETECT) {
if (i < 16 && !(desc->status & IRQ_WAITING))
if (i < 16 && !(desc->istate & IRQS_WAITING))
mask |= 1 << i;
desc->istate &= ~IRQS_AUTODETECT;
@@ -171,7 +170,7 @@ int probe_irq_off(unsigned long val)
raw_spin_lock_irq(&desc->lock);
if (desc->istate & IRQS_AUTODETECT) {
if (!(desc->status & IRQ_WAITING)) {
if (!(desc->istate & IRQS_WAITING)) {
if (!nr_of_irqs)
irq_found = i;
nr_of_irqs++;