diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-07 20:55:35 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-19 12:58:15 +0100 |
| commit | 6954b75b488dd740950573f244ddd66fd28620aa (patch) | |
| tree | 66a423d8d09c19d428e3e73373944a826f31f38e /kernel/irq | |
| parent | 6f91a52d9bb28396177662f1da0f2e2cef9cf5d0 (diff) | |
| download | lwn-6954b75b488dd740950573f244ddd66fd28620aa.tar.gz lwn-6954b75b488dd740950573f244ddd66fd28620aa.zip | |
genirq: Move IRQ_POLL_INPROGRESS to core
No users outside of core.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/chip.c | 2 | ||||
| -rw-r--r-- | kernel/irq/internals.h | 2 | ||||
| -rw-r--r-- | kernel/irq/spurious.c | 6 |
3 files changed, 6 insertions, 4 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index bff21f233a02..34245e7d1213 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -400,7 +400,7 @@ EXPORT_SYMBOL_GPL(handle_nested_irq); static bool irq_check_poll(struct irq_desc *desc) { - if (!(desc->status & IRQ_POLL_INPROGRESS)) + if (!(desc->istate & IRQS_POLL_INPROGRESS)) return false; return irq_wait_for_poll(desc); } diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index dc5e21b84f9e..f5d28e1e1eda 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -39,10 +39,12 @@ enum { * IRQS_AUTODETECT - autodetection in progress * IRQS_SPURIOUS_DISABLED - was disabled due to spurious interrupt * detection + * IRQS_POLL_INPROGRESS - polling in progress */ enum { IRQS_AUTODETECT = 0x00000001, IRQS_SPURIOUS_DISABLED = 0x00000002, + IRQS_POLL_INPROGRESS = 0x00000008, }; #define irq_data_to_desc(data) container_of(data, struct irq_desc, irq_data) diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 2941d8a22df7..21c46178b1a6 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -98,13 +98,13 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force) } /* Mark it poll in progress */ - desc->status |= IRQ_POLL_INPROGRESS; + desc->istate |= IRQS_POLL_INPROGRESS; do { if (handle_irq_event(desc) == IRQ_HANDLED) ret = IRQ_HANDLED; action = desc->action; } while ((desc->status & IRQ_PENDING) && action); - desc->status &= ~IRQ_POLL_INPROGRESS; + desc->istate &= ~IRQS_POLL_INPROGRESS; out: raw_spin_unlock(&desc->lock); return ret == IRQ_HANDLED; @@ -259,7 +259,7 @@ try_misrouted_irq(unsigned int irq, struct irq_desc *desc, void note_interrupt(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret) { - if (desc->status & IRQ_POLL_INPROGRESS) + if (desc->istate & IRQS_POLL_INPROGRESS) return; if (unlikely(action_ret != IRQ_HANDLED)) { |