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authorThomas Gleixner <tglx@linutronix.de>2011-03-28 14:10:52 +0200
committerThomas Gleixner <tglx@linutronix.de>2011-03-28 16:55:10 +0200
commit32f4125ebffee4f3c4dbc6a437fc656129eb9e60 (patch)
treed64c6bb7ba40c33734896303734416ea5b4f3290 /kernel/irq/spurious.c
parentc2d0c555c22242c3a76e366074c4d83ef9fa3b8c (diff)
downloadop-kernel-dev-32f4125ebffee4f3c4dbc6a437fc656129eb9e60.zip
op-kernel-dev-32f4125ebffee4f3c4dbc6a437fc656129eb9e60.tar.gz
genirq: Move INPROGRESS, MASKED and DISABLED state flags to irq_data
We really need these flags for some of the interrupt chips. Move it from internal state to irq_data and provide proper accessors. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: David Daney <ddaney@caviumnetworks.com>
Diffstat (limited to 'kernel/irq/spurious.c')
-rw-r--r--kernel/irq/spurious.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index dd586eb..cd424cd 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -45,12 +45,12 @@ bool irq_wait_for_poll(struct irq_desc *desc)
#ifdef CONFIG_SMP
do {
raw_spin_unlock(&desc->lock);
- while (desc->istate & IRQS_INPROGRESS)
+ while (irqd_irq_inprogress(&desc->irq_data))
cpu_relax();
raw_spin_lock(&desc->lock);
- } while (desc->istate & IRQS_INPROGRESS);
+ } while irqd_irq_inprogress(&desc->irq_data);
/* Might have been disabled in meantime */
- return !(desc->istate & IRQS_DISABLED) && desc->action;
+ return !irqd_irq_disabled(&desc->irq_data) && desc->action;
#else
return false;
#endif
@@ -75,7 +75,7 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force)
* Do not poll disabled interrupts unless the spurious
* disabled poller asks explicitely.
*/
- if ((desc->istate & IRQS_DISABLED) && !force)
+ if (irqd_irq_disabled(&desc->irq_data) && !force)
goto out;
/*
@@ -88,7 +88,7 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force)
goto out;
/* Already running on another processor */
- if (desc->istate & IRQS_INPROGRESS) {
+ if (irqd_irq_inprogress(&desc->irq_data)) {
/*
* Already running: If it is shared get the other
* CPU to go looking for our mystery interrupt too
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