diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/compat.h | 11 | ||||
| -rw-r--r-- | kernel/irq/internals.h | 15 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 4 | ||||
| -rw-r--r-- | kernel/irq/migration.c | 6 | ||||
| -rw-r--r-- | kernel/irq/proc.c | 2 | ||||
| -rw-r--r-- | kernel/irq/settings.h | 2 |
6 files changed, 34 insertions, 6 deletions
diff --git a/kernel/irq/compat.h b/kernel/irq/compat.h index 593abecbcc44..5e33aadadacc 100644 --- a/kernel/irq/compat.h +++ b/kernel/irq/compat.h @@ -37,6 +37,15 @@ static inline void irq_compat_clr_masked(struct irq_desc *desc) { desc->status &= ~IRQ_MASKED; } +static inline void irq_compat_set_move_pending(struct irq_desc *desc) +{ + desc->status |= IRQ_MOVE_PENDING; +} + +static inline void irq_compat_clr_move_pending(struct irq_desc *desc) +{ + desc->status &= ~IRQ_MOVE_PENDING; +} #else static inline void irq_compat_set_progress(struct irq_desc *desc) { } static inline void irq_compat_clr_progress(struct irq_desc *desc) { } @@ -46,5 +55,7 @@ static inline void irq_compat_set_pending(struct irq_desc *desc) { } static inline void irq_compat_clr_pending(struct irq_desc *desc) { } static inline void irq_compat_set_masked(struct irq_desc *desc) { } static inline void irq_compat_clr_masked(struct irq_desc *desc) { } +static inline void irq_compat_set_move_pending(struct irq_desc *desc) { } +static inline void irq_compat_clr_move_pending(struct irq_desc *desc) { } #endif diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index cef0849dcfa5..e93e6090cd47 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -125,6 +125,21 @@ static inline void chip_bus_sync_unlock(struct irq_desc *desc) } /* + * Manipulation functions for irq_data.state + */ +static inline void irqd_set_move_pending(struct irq_data *d) +{ + d->state_use_accessors |= IRQD_SETAFFINITY_PENDING; + irq_compat_set_move_pending(irq_data_to_desc(d)); +} + +static inline void irqd_clr_move_pending(struct irq_data *d) +{ + d->state_use_accessors &= ~IRQD_SETAFFINITY_PENDING; + irq_compat_clr_move_pending(irq_data_to_desc(d)); +} + +/* * Debugging printout: */ diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index ccc9389909ff..9a99c471d470 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -107,7 +107,7 @@ static inline bool irq_can_move_pcntxt(struct irq_desc *desc) } static inline bool irq_move_pending(struct irq_desc *desc) { - return desc->status & IRQ_MOVE_PENDING; + return irqd_is_setaffinity_pending(&desc->irq_data); } static inline void irq_copy_pending(struct irq_desc *desc, const struct cpumask *mask) @@ -156,7 +156,7 @@ int irq_set_affinity(unsigned int irq, const struct cpumask *mask) ret = 0; } } else { - desc->status |= IRQ_MOVE_PENDING; + irqd_set_move_pending(&desc->irq_data); irq_copy_pending(desc, mask); } diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 6f2f98480354..9485ae081dcd 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -9,7 +9,7 @@ void move_masked_irq(int irq) struct irq_desc *desc = irq_to_desc(irq); struct irq_chip *chip = desc->irq_data.chip; - if (likely(!(desc->status & IRQ_MOVE_PENDING))) + if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) return; /* @@ -20,7 +20,7 @@ void move_masked_irq(int irq) return; } - desc->status &= ~IRQ_MOVE_PENDING; + irqd_clr_move_pending(&desc->irq_data); if (unlikely(cpumask_empty(desc->pending_mask))) return; @@ -58,7 +58,7 @@ void move_native_irq(int irq) struct irq_desc *desc = irq_to_desc(irq); bool masked; - if (likely(!(desc->status & IRQ_MOVE_PENDING))) + if (likely(!irqd_is_setaffinity_pending(&desc->irq_data))) return; if (unlikely(desc->istate & IRQS_DISABLED)) diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 26449239bb46..afe4e6803148 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -25,7 +25,7 @@ static int irq_affinity_proc_show(struct seq_file *m, void *v) const struct cpumask *mask = desc->irq_data.affinity; #ifdef CONFIG_GENERIC_PENDING_IRQ - if (desc->status & IRQ_MOVE_PENDING) + if (irqd_is_setaffinity_pending(&desc->irq_data)) mask = desc->pending_mask; #endif seq_cpumask(m, mask); diff --git a/kernel/irq/settings.h b/kernel/irq/settings.h index ef09824e4b32..bb104a2dce73 100644 --- a/kernel/irq/settings.h +++ b/kernel/irq/settings.h @@ -20,3 +20,5 @@ enum { #define IRQ_MASKED GOT_YOU_MORON #undef IRQ_WAKEUP #define IRQ_WAKEUP GOT_YOU_MORON +#undef IRQ_MOVE_PENDING +#define IRQ_MOVE_PENDING GOT_YOU_MORON |