diff options
| -rw-r--r-- | include/linux/irq.h | 2 | ||||
| -rw-r--r-- | kernel/irq/internals.h | 2 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 8 | ||||
| -rw-r--r-- | kernel/irq/pm.c | 6 |
4 files changed, 9 insertions, 9 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 9800bac4c39..3ce45c257ed 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -60,7 +60,6 @@ typedef void (*irq_flow_handler_t)(unsigned int irq, #define IRQ_MASKED 0x00002000 /* DEPRECATED */ #endif - #define IRQ_LEVEL 0x00004000 /* IRQ level triggered */ #define IRQ_PER_CPU 0x00010000 /* IRQ is per CPU */ #define IRQ_NOPROBE 0x00020000 /* IRQ is not valid for probing */ @@ -71,7 +70,6 @@ typedef void (*irq_flow_handler_t)(unsigned int irq, #define IRQ_NO_BALANCING 0x00400000 /* IRQ is excluded from balancing */ #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_NESTED_THREAD 0x10000000 /* IRQ is nested into another, no own handler thread */ #define IRQF_MODIFY_MASK \ diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 3f2fcc194dc..46889119e6a 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -48,6 +48,7 @@ enum { * IRQS_DISABLED - irq is disabled * IRQS_PENDING - irq is pending and replayed later * IRQS_MASKED - irq is masked + * IRQS_SUSPENDED - irq is suspended */ enum { IRQS_AUTODETECT = 0x00000001, @@ -60,6 +61,7 @@ enum { IRQS_DISABLED = 0x00000100, IRQS_PENDING = 0x00000200, IRQS_MASKED = 0x00000400, + IRQS_SUSPENDED = 0x00000800, }; #define irq_data_to_desc(data) container_of(data, struct irq_desc, irq_data) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 83fd20194e5..b912de4ff4d 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -326,7 +326,7 @@ void __disable_irq(struct irq_desc *desc, unsigned int irq, bool suspend) if (suspend) { if (!desc->action || (desc->action->flags & IRQF_NO_SUSPEND)) return; - desc->status |= IRQ_SUSPENDED; + desc->istate |= IRQS_SUSPENDED; } if (!desc->depth++) @@ -388,7 +388,7 @@ EXPORT_SYMBOL(disable_irq); void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume) { if (resume) { - if (!(desc->status & IRQ_SUSPENDED)) { + if (!(desc->istate & IRQS_SUSPENDED)) { if (!desc->action) return; if (!(desc->action->flags & IRQF_FORCE_RESUME)) @@ -396,7 +396,7 @@ void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume) /* Pretend that it got disabled ! */ desc->depth++; } - desc->status &= ~IRQ_SUSPENDED; + desc->istate &= ~IRQS_SUSPENDED; } switch (desc->depth) { @@ -405,7 +405,7 @@ void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume) WARN(1, KERN_WARNING "Unbalanced enable for IRQ %d\n", irq); break; case 1: { - if (desc->status & IRQ_SUSPENDED) + if (desc->istate & IRQS_SUSPENDED) goto err_out; /* Prevent probing on this irq: */ desc->status |= IRQ_NOPROBE; diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c index d7389418e91..d81337fc1cf 100644 --- a/kernel/irq/pm.c +++ b/kernel/irq/pm.c @@ -18,7 +18,7 @@ * During system-wide suspend or hibernation device drivers need to be prevented * from receiving interrupts and this function is provided for this purpose. * It marks all interrupt lines in use, except for the timer ones, as disabled - * and sets the IRQ_SUSPENDED flag for each of them. + * and sets the IRQS_SUSPENDED flag for each of them. */ void suspend_device_irqs(void) { @@ -34,7 +34,7 @@ void suspend_device_irqs(void) } for_each_irq_desc(irq, desc) - if (desc->status & IRQ_SUSPENDED) + if (desc->istate & IRQS_SUSPENDED) synchronize_irq(irq); } EXPORT_SYMBOL_GPL(suspend_device_irqs); @@ -43,7 +43,7 @@ EXPORT_SYMBOL_GPL(suspend_device_irqs); * resume_device_irqs - enable interrupt lines disabled by suspend_device_irqs() * * Enable all interrupt lines previously disabled by suspend_device_irqs() that - * have the IRQ_SUSPENDED flag set. + * have the IRQS_SUSPENDED flag set. */ void resume_device_irqs(void) { |