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| author |   Rob Herring <rob.herring@calxeda.com> | 2011-10-24 14:02:37 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2011-10-24 14:02:37 -0500 |
| commit | 3a8254364277fabe01bc0e12b9691722939f5ef3 (patch) | |
| tree | 0befa43780509144cc840f767859006409e0506d /kernel/irq/internals.h | |
| parent | Linux 3.1-rc9 (diff) | |
| parent | Merge branch 'ppi-irq-core-for-rmk' of git://github.com/mzyngier/arm-platforms into devel-stable (diff) | |
| download | linux-dev-3a8254364277fabe01bc0e12b9691722939f5ef3.tar.xz linux-dev-3a8254364277fabe01bc0e12b9691722939f5ef3.zip | |
Merge remote-tracking branch 'rmk/devel-stable' into HEAD
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 |