No users outside of core. Signed-off-by: Thomas Gleixner --- include/linux/irq.h | 1 - kernel/irq/chip.c | 2 +- kernel/irq/internals.h | 2 ++ kernel/irq/manage.c | 8 ++++---- 4 files changed, 7 insertions(+), 6 deletions(-) Index: linux-2.6-tip/include/linux/irq.h =================================================================== --- linux-2.6-tip.orig/include/linux/irq.h +++ linux-2.6-tip/include/linux/irq.h @@ -71,7 +71,6 @@ typedef void (*irq_flow_handler_t)(unsig #define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */ #define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/ #define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */ -#define IRQ_ONESHOT 0x08000000 /* IRQ is not unmasked after hardirq */ #define IRQF_MODIFY_MASK \ (IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \ Index: linux-2.6-tip/kernel/irq/chip.c =================================================================== --- linux-2.6-tip.orig/kernel/irq/chip.c +++ linux-2.6-tip/kernel/irq/chip.c @@ -498,7 +498,7 @@ handle_level_irq(unsigned int irq, struc handle_irq_event(desc); - if (!(desc->status & (IRQ_DISABLED | IRQ_ONESHOT))) + if (!(desc->status & IRQ_DISABLED) && !(desc->istate & IRQS_ONESHOT)) unmask_irq(desc); out_unlock: raw_spin_unlock(&desc->lock); Index: linux-2.6-tip/kernel/irq/internals.h =================================================================== --- linux-2.6-tip.orig/kernel/irq/internals.h +++ linux-2.6-tip/kernel/irq/internals.h @@ -38,6 +38,7 @@ enum { * no own irq thread. * IRQS_POLL_INPROGRESS - polling in progress * IRQS_INPROGRESS - Interrupt in progress + * IRQS_ONESHOT - irq is not unmasked in primary handler */ enum { IRQS_AUTODETECT = 0x00000001, @@ -45,6 +46,7 @@ enum { IRQS_NESTED_THREAD = 0x00000004, IRQS_POLL_INPROGRESS = 0x00000008, IRQS_INPROGRESS = 0x00000010, + IRQS_ONESHOT = 0x00000020, }; #define irq_data_to_desc(data) container_of(data, struct irq_desc, irq_data) Index: linux-2.6-tip/kernel/irq/manage.c =================================================================== --- linux-2.6-tip.orig/kernel/irq/manage.c +++ linux-2.6-tip/kernel/irq/manage.c @@ -703,7 +703,7 @@ static int irq_thread(void *data) }; struct irqaction *action = data; struct irq_desc *desc = irq_to_desc(action->irq); - int wake, oneshot = desc->status & IRQ_ONESHOT; + int wake, oneshot = desc->istate & IRQS_ONESHOT; sched_setscheduler(current, SCHED_FIFO, ¶m); current->irqaction = action; @@ -903,12 +903,12 @@ __setup_irq(unsigned int irq, struct irq desc->status |= IRQ_PER_CPU; #endif - desc->status &= ~(IRQ_WAITING | IRQ_ONESHOT); + desc->status &= ~IRQ_WAITING; desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED | \ - IRQS_INPROGRESS); + IRQS_INPROGRESS | IRQS_ONESHOT); if (new->flags & IRQF_ONESHOT) - desc->status |= IRQ_ONESHOT; + desc->istate |= IRQS_ONESHOT; if (!(desc->status & IRQ_NOAUTOEN)) irq_startup(desc); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/