diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 16:44:09 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-26 16:44:09 +0200 |
| commit | 1f6e05171bb5cc32a4d6437ab2269fc21d169ca7 (patch) | |
| tree | cf8a99623fe30fde6c5a729f329aa3a4e282886a /kernel/irq/internals.h | |
| parent | 19b4a8d520a6e0176dd52aaa429261ad4fcaa545 (diff) | |
| parent | 9bab0b7fbaceec47d32db51cd9e59c82fb071f5a (diff) | |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq: Add IRQF_RESUME_EARLY and resume such IRQs earlier
genirq: Fix fatfinered fixup really
genirq: percpu: allow interrupt type to be set at enable time
genirq: Add support for per-cpu dev_id interrupts
genirq: Add IRQCHIP_SKIP_SET_WAKE flag
Diffstat (limited to 'kernel/irq/internals.h')
| -rw-r--r-- | kernel/irq/internals.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 6546431447d7..a73dd6c7372d 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -71,6 +71,8 @@ extern int irq_startup(struct irq_desc *desc); extern void irq_shutdown(struct irq_desc *desc); extern void irq_enable(struct irq_desc *desc); extern void irq_disable(struct irq_desc *desc); +extern void irq_percpu_enable(struct irq_desc *desc, unsigned int cpu); +extern void irq_percpu_disable(struct irq_desc *desc, unsigned int cpu); extern void mask_irq(struct irq_desc *desc); extern void unmask_irq(struct irq_desc *desc); @@ -114,14 +116,21 @@ static inline void chip_bus_sync_unlock(struct irq_desc *desc) desc->irq_data.chip->irq_bus_sync_unlock(&desc->irq_data); } +#define _IRQ_DESC_CHECK (1 << 0) +#define _IRQ_DESC_PERCPU (1 << 1) + +#define IRQ_GET_DESC_CHECK_GLOBAL (_IRQ_DESC_CHECK) +#define IRQ_GET_DESC_CHECK_PERCPU (_IRQ_DESC_CHECK | _IRQ_DESC_PERCPU) + struct irq_desc * -__irq_get_desc_lock(unsigned int irq, unsigned long *flags, bool bus); +__irq_get_desc_lock(unsigned int irq, unsigned long *flags, bool bus, + unsigned int check); void __irq_put_desc_unlock(struct irq_desc *desc, unsigned long flags, bool bus); static inline struct irq_desc * -irq_get_desc_buslock(unsigned int irq, unsigned long *flags) +irq_get_desc_buslock(unsigned int irq, unsigned long *flags, unsigned int check) { - return __irq_get_desc_lock(irq, flags, true); + return __irq_get_desc_lock(irq, flags, true, check); } static inline void @@ -131,9 +140,9 @@ irq_put_desc_busunlock(struct irq_desc *desc, unsigned long flags) } static inline struct irq_desc * -irq_get_desc_lock(unsigned int irq, unsigned long *flags) +irq_get_desc_lock(unsigned int irq, unsigned long *flags, unsigned int check) { - return __irq_get_desc_lock(irq, flags, false); + return __irq_get_desc_lock(irq, flags, false, check); } static inline void |