diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/irq/chip.c | 24 | ||||
-rw-r--r-- | kernel/irq/generic-chip.c | 6 | ||||
-rw-r--r-- | kernel/irq/handle.c | 4 | ||||
-rw-r--r-- | kernel/irq/internals.h | 11 | ||||
-rw-r--r-- | kernel/irq/irqdesc.c | 2 | ||||
-rw-r--r-- | kernel/irq/irqdomain.c | 18 | ||||
-rw-r--r-- | kernel/irq/manage.c | 64 | ||||
-rw-r--r-- | kernel/irq/msi.c | 17 | ||||
-rw-r--r-- | kernel/irq/pm.c | 12 | ||||
-rw-r--r-- | kernel/irq/resend.c | 4 | ||||
-rw-r--r-- | kernel/irq/spurious.c | 26 |
11 files changed, 112 insertions, 76 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index ae216824e8ca..6e40a9539763 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -63,7 +63,7 @@ int irq_set_irq_type(unsigned int irq, unsigned int type) return -EINVAL; type &= IRQ_TYPE_SENSE_MASK; - ret = __irq_set_trigger(desc, irq, type); + ret = __irq_set_trigger(desc, type); irq_put_desc_busunlock(desc, flags); return ret; } @@ -187,7 +187,7 @@ int irq_startup(struct irq_desc *desc, bool resend) irq_enable(desc); } if (resend) - check_irq_resend(desc, desc->irq_data.irq); + check_irq_resend(desc); return ret; } @@ -315,7 +315,7 @@ void handle_nested_irq(unsigned int irq) raw_spin_lock_irq(&desc->lock); desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); action = desc->action; if (unlikely(!action || irqd_irq_disabled(&desc->irq_data))) { @@ -328,7 +328,7 @@ void handle_nested_irq(unsigned int irq) action_ret = action->thread_fn(action->irq, action->dev_id); if (!noirqdebug) - note_interrupt(irq, desc, action_ret); + note_interrupt(desc, action_ret); raw_spin_lock_irq(&desc->lock); irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS); @@ -391,7 +391,7 @@ handle_simple_irq(unsigned int irq, struct irq_desc *desc) goto out_unlock; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) { desc->istate |= IRQS_PENDING; @@ -443,7 +443,7 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc) goto out_unlock; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); /* * If its disabled or no action available @@ -515,7 +515,7 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc) goto out; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); /* * If its disabled or no action available @@ -583,7 +583,7 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc) goto out_unlock; } - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); /* Start handling the irq */ desc->irq_data.chip->irq_ack(&desc->irq_data); @@ -646,7 +646,7 @@ void handle_edge_eoi_irq(unsigned int irq, struct irq_desc *desc) goto out_eoi; } - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); do { if (unlikely(!desc->action)) @@ -675,7 +675,7 @@ handle_percpu_irq(unsigned int irq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); if (chip->irq_ack) chip->irq_ack(&desc->irq_data); @@ -705,7 +705,7 @@ void handle_percpu_devid_irq(unsigned int irq, struct irq_desc *desc) void *dev_id = raw_cpu_ptr(action->percpu_dev_id); irqreturn_t res; - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); if (chip->irq_ack) chip->irq_ack(&desc->irq_data); @@ -1020,7 +1020,7 @@ int irq_chip_retrigger_hierarchy(struct irq_data *data) /** * irq_chip_set_vcpu_affinity_parent - Set vcpu affinity on the parent interrupt * @data: Pointer to interrupt specific data - * @dest: The vcpu affinity information + * @vcpu_info: The vcpu affinity information */ int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info) { diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index 15b370daf234..abd286afbd27 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -553,6 +553,9 @@ static int irq_gc_suspend(void) if (data) ct->chip.irq_suspend(data); } + + if (gc->suspend) + gc->suspend(gc); } return 0; } @@ -564,6 +567,9 @@ static void irq_gc_resume(void) list_for_each_entry(gc, &gc_list, list) { struct irq_chip_type *ct = gc->chip_types; + if (gc->resume) + gc->resume(gc); + if (ct->chip.irq_resume) { struct irq_data *data = irq_gc_get_irq_data(gc); diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 635480270858..b6eeea8a80c5 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -30,7 +30,7 @@ void handle_bad_irq(unsigned int irq, struct irq_desc *desc) { print_irq_desc(irq, desc); - kstat_incr_irqs_this_cpu(irq, desc); + kstat_incr_irqs_this_cpu(desc); ack_bad_irq(irq); } @@ -176,7 +176,7 @@ handle_irq_event_percpu(struct irq_desc *desc, struct irqaction *action) add_interrupt_randomness(irq, flags); if (!noirqdebug) - note_interrupt(irq, desc, retval); + note_interrupt(desc, retval); return retval; } diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index 61008b8433ab..eee4b385cffb 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -59,10 +59,9 @@ enum { #include "debug.h" #include "settings.h" -extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, - unsigned long flags); -extern void __disable_irq(struct irq_desc *desc, unsigned int irq); -extern void __enable_irq(struct irq_desc *desc, unsigned int irq); +extern int __irq_set_trigger(struct irq_desc *desc, unsigned long flags); +extern void __disable_irq(struct irq_desc *desc); +extern void __enable_irq(struct irq_desc *desc); extern int irq_startup(struct irq_desc *desc, bool resend); extern void irq_shutdown(struct irq_desc *desc); @@ -86,7 +85,7 @@ irqreturn_t handle_irq_event_percpu(struct irq_desc *desc, struct irqaction *act irqreturn_t handle_irq_event(struct irq_desc *desc); /* Resending of interrupts :*/ -void check_irq_resend(struct irq_desc *desc, unsigned int irq); +void check_irq_resend(struct irq_desc *desc); bool irq_wait_for_poll(struct irq_desc *desc); void __irq_wake_thread(struct irq_desc *desc, struct irqaction *action); @@ -187,7 +186,7 @@ static inline bool irqd_has_set(struct irq_data *d, unsigned int mask) return __irqd_to_state(d) & mask; } -static inline void kstat_incr_irqs_this_cpu(unsigned int irq, struct irq_desc *desc) +static inline void kstat_incr_irqs_this_cpu(struct irq_desc *desc) { __this_cpu_inc(*desc->kstat_irqs); __this_cpu_inc(kstat.irqs_sum); diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 4afc457613dd..0a2a4b697bcb 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -582,7 +582,7 @@ int irq_set_percpu_devid(unsigned int irq) void kstat_incr_irq_this_cpu(unsigned int irq) { - kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq)); + kstat_incr_irqs_this_cpu(irq_to_desc(irq)); } /** diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 8c3577fef78c..79baaf8a7813 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -187,10 +187,12 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node, EXPORT_SYMBOL_GPL(irq_domain_add_legacy); /** - * irq_find_host() - Locates a domain for a given device node + * irq_find_matching_host() - Locates a domain for a given device node * @node: device-tree node of the interrupt controller + * @bus_token: domain-specific data */ -struct irq_domain *irq_find_host(struct device_node *node) +struct irq_domain *irq_find_matching_host(struct device_node *node, + enum irq_domain_bus_token bus_token) { struct irq_domain *h, *found = NULL; int rc; @@ -199,13 +201,19 @@ struct irq_domain *irq_find_host(struct device_node *node) * it might potentially be set to match all interrupts in * the absence of a device node. This isn't a problem so far * yet though... + * + * bus_token == DOMAIN_BUS_ANY matches any domain, any other + * values must generate an exact match for the domain to be + * selected. */ mutex_lock(&irq_domain_mutex); list_for_each_entry(h, &irq_domain_list, link) { if (h->ops->match) - rc = h->ops->match(h, node); + rc = h->ops->match(h, node, bus_token); else - rc = (h->of_node != NULL) && (h->of_node == node); + rc = ((h->of_node != NULL) && (h->of_node == node) && + ((bus_token == DOMAIN_BUS_ANY) || + (h->bus_token == bus_token))); if (rc) { found = h; @@ -215,7 +223,7 @@ struct irq_domain *irq_find_host(struct device_node *node) mutex_unlock(&irq_domain_mutex); return found; } -EXPORT_SYMBOL_GPL(irq_find_host); +EXPORT_SYMBOL_GPL(irq_find_matching_host); /** * irq_set_default_host() - Set a "default" irq domain diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index f9744853b656..ad1b064f94fe 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -115,6 +115,14 @@ EXPORT_SYMBOL(synchronize_irq); #ifdef CONFIG_SMP cpumask_var_t irq_default_affinity; +static int __irq_can_set_affinity(struct irq_desc *desc) +{ + if (!desc || !irqd_can_balance(&desc->irq_data) || + !desc->irq_data.chip || !desc->irq_data.chip->irq_set_affinity) + return 0; + return 1; +} + /** * irq_can_set_affinity - Check if the affinity of a given irq can be set * @irq: Interrupt to check @@ -122,13 +130,7 @@ cpumask_var_t irq_default_affinity; */ int irq_can_set_affinity(unsigned int irq) { - struct irq_desc *desc = irq_to_desc(irq); - - if (!desc || !irqd_can_balance(&desc->irq_data) || - !desc->irq_data.chip || !desc->irq_data.chip->irq_set_affinity) - return 0; - - return 1; + return __irq_can_set_affinity(irq_to_desc(irq)); } /** @@ -359,14 +361,13 @@ EXPORT_SYMBOL_GPL(irq_set_affinity_notifier); /* * Generic version of the affinity autoselector. */ -static int -setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask) +static int setup_affinity(struct irq_desc *desc, struct cpumask *mask) { struct cpumask *set = irq_default_affinity; int node = irq_desc_get_node(desc); /* Excludes PER_CPU and NO_BALANCE interrupts */ - if (!irq_can_set_affinity(irq)) + if (!__irq_can_set_affinity(desc)) return 0; /* @@ -393,10 +394,10 @@ setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask) return 0; } #else -static inline int -setup_affinity(unsigned int irq, struct irq_desc *d, struct cpumask *mask) +/* Wrapper for ALPHA specific affinity selector magic */ +static inline int setup_affinity(struct irq_desc *d, struct cpumask *mask) { - return irq_select_affinity(irq); + return irq_select_affinity(irq_desc_get_irq(d)); } #endif @@ -410,20 +411,20 @@ int irq_select_affinity_usr(unsigned int irq, struct cpumask *mask) int ret; raw_spin_lock_irqsave(&desc->lock, flags); - ret = setup_affinity(irq, desc, mask); + ret = setup_affinity(desc, mask); raw_spin_unlock_irqrestore(&desc->lock, flags); return ret; } #else static inline int -setup_affinity(unsigned int irq, struct irq_desc *desc, struct cpumask *mask) +setup_affinity(struct irq_desc *desc, struct cpumask *mask) { return 0; } #endif -void __disable_irq(struct irq_desc *desc, unsigned int irq) +void __disable_irq(struct irq_desc *desc) { if (!desc->depth++) irq_disable(desc); @@ -436,7 +437,7 @@ static int __disable_irq_nosync(unsigned int irq) if (!desc) return -EINVAL; - __disable_irq(desc, irq); + __disable_irq(desc); irq_put_desc_busunlock(desc, flags); return 0; } @@ -503,12 +504,13 @@ bool disable_hardirq(unsigned int irq) } EXPORT_SYMBOL_GPL(disable_hardirq); -void __enable_irq(struct irq_desc *desc, unsigned int irq) +void __enable_irq(struct irq_desc *desc) { switch (desc->depth) { case 0: err_out: - WARN(1, KERN_WARNING "Unbalanced enable for IRQ %d\n", irq); + WARN(1, KERN_WARNING "Unbalanced enable for IRQ %d\n", + irq_desc_get_irq(desc)); break; case 1: { if (desc->istate & IRQS_SUSPENDED) @@ -516,7 +518,7 @@ void __enable_irq(struct irq_desc *desc, unsigned int irq) /* Prevent probing on this irq: */ irq_settings_set_noprobe(desc); irq_enable(desc); - check_irq_resend(desc, irq); + check_irq_resend(desc); /* fall-through */ } default: @@ -546,7 +548,7 @@ void enable_irq(unsigned int irq) KERN_ERR "enable_irq before setup/request_irq: irq %u\n", irq)) goto out; - __enable_irq(desc, irq); + __enable_irq(desc); out: irq_put_desc_busunlock(desc, flags); } @@ -637,8 +639,7 @@ int can_request_irq(unsigned int irq, unsigned long irqflags) return canrequest; } -int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, - unsigned long flags) +int __irq_set_trigger(struct irq_desc *desc, unsigned long flags) { struct irq_chip *chip = desc->irq_data.chip; int ret, unmask = 0; @@ -648,7 +649,8 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, * IRQF_TRIGGER_* but the PIC does not support multiple * flow-types? */ - pr_debug("No set_type function for IRQ %d (%s)\n", irq, + pr_debug("No set_type function for IRQ %d (%s)\n", + irq_desc_get_irq(desc), chip ? (chip->name ? : "unknown") : "unknown"); return 0; } @@ -685,7 +687,7 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, break; default: pr_err("Setting trigger mode %lu for irq %u failed (%pF)\n", - flags, irq, chip->irq_set_type); + flags, irq_desc_get_irq(desc), chip->irq_set_type); } if (unmask) unmask_irq(desc); @@ -1221,8 +1223,8 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new) /* Setup the type (level, edge polarity) if configured: */ if (new->flags & IRQF_TRIGGER_MASK) { - ret = __irq_set_trigger(desc, irq, - new->flags & IRQF_TRIGGER_MASK); + ret = __irq_set_trigger(desc, + new->flags & IRQF_TRIGGER_MASK); if (ret) goto out_mask; @@ -1253,7 +1255,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new) } /* Set default affinity mask once everything is setup */ - setup_affinity(irq, desc, mask); + setup_affinity(desc, mask); } else if (new->flags & IRQF_TRIGGER_MASK) { unsigned int nmsk = new->flags & IRQF_TRIGGER_MASK; @@ -1280,7 +1282,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new) */ if (shared && (desc->istate & IRQS_SPURIOUS_DISABLED)) { desc->istate &= ~IRQS_SPURIOUS_DISABLED; - __enable_irq(desc, irq); + __enable_irq(desc); } raw_spin_unlock_irqrestore(&desc->lock, flags); @@ -1650,7 +1652,7 @@ void enable_percpu_irq(unsigned int irq, unsigned int type) if (type != IRQ_TYPE_NONE) { int ret; - ret = __irq_set_trigger(desc, irq, type); + ret = __irq_set_trigger(desc, type); if (ret) { WARN(1, "failed to set type for IRQ%d\n", irq); @@ -1875,6 +1877,7 @@ int irq_get_irqchip_state(unsigned int irq, enum irqchip_irq_state which, irq_put_desc_busunlock(desc, flags); return err; } +EXPORT_SYMBOL_GPL(irq_get_irqchip_state); /** * irq_set_irqchip_state - set the state of a forwarded interrupt. @@ -1920,3 +1923,4 @@ int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, irq_put_desc_busunlock(desc, flags); return err; } +EXPORT_SYMBOL_GPL(irq_set_irqchip_state); diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c index 7bf1f1bbb7fa..7e6512b9dc1f 100644 --- a/kernel/irq/msi.c +++ b/kernel/irq/msi.c @@ -18,6 +18,23 @@ /* Temparory solution for building, will be removed later */ #include <linux/pci.h> +struct msi_desc *alloc_msi_entry(struct device *dev) +{ + struct msi_desc *desc = kzalloc(sizeof(*desc), GFP_KERNEL); + if (!desc) + return NULL; + + INIT_LIST_HEAD(&desc->list); + desc->dev = dev; + + return desc; +} + +void free_msi_entry(struct msi_desc *entry) +{ + kfree(entry); +} + void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg) { *msg = entry->msg; diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c index d22786a6dbde..21c62617a35a 100644 --- a/kernel/irq/pm.c +++ b/kernel/irq/pm.c @@ -68,7 +68,7 @@ void irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action) desc->cond_suspend_depth--; } -static bool suspend_device_irq(struct irq_desc *desc, int irq) +static bool suspend_device_irq(struct irq_desc *desc) { if (!desc->action || desc->no_suspend_depth) return false; @@ -85,7 +85,7 @@ static bool suspend_device_irq(struct irq_desc *desc, int irq) } desc->istate |= IRQS_SUSPENDED; - __disable_irq(desc, irq); + __disable_irq(desc); /* * Hardware which has no wakeup source configuration facility @@ -126,7 +126,7 @@ void suspend_device_irqs(void) if (irq_settings_is_nested_thread(desc)) continue; raw_spin_lock_irqsave(&desc->lock, flags); - sync = suspend_device_irq(desc, irq); + sync = suspend_device_irq(desc); raw_spin_unlock_irqrestore(&desc->lock, flags); if (sync) @@ -135,7 +135,7 @@ void suspend_device_irqs(void) } EXPORT_SYMBOL_GPL(suspend_device_irqs); -static void resume_irq(struct irq_desc *desc, int irq) +static void resume_irq(struct irq_desc *desc) { irqd_clear(&desc->irq_data, IRQD_WAKEUP_ARMED); @@ -150,7 +150,7 @@ static void resume_irq(struct irq_desc *desc, int irq) desc->depth++; resume: desc->istate &= ~IRQS_SUSPENDED; - __enable_irq(desc, irq); + __enable_irq(desc); } static void resume_irqs(bool want_early) @@ -169,7 +169,7 @@ static void resume_irqs(bool want_early) continue; raw_spin_lock_irqsave(&desc->lock, flags); - resume_irq(desc, irq); + resume_irq(desc); raw_spin_unlock_irqrestore(&desc->lock, flags); } } diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c index 7a5237a1bce5..dd95f44f99b2 100644 --- a/kernel/irq/resend.c +++ b/kernel/irq/resend.c @@ -53,7 +53,7 @@ static DECLARE_TASKLET(resend_tasklet, resend_irqs, 0); * * Is called with interrupts disabled and desc->lock held. */ -void check_irq_resend(struct irq_desc *desc, unsigned int irq) +void check_irq_resend(struct irq_desc *desc) { /* * We do not resend level type interrupts. Level type @@ -74,6 +74,8 @@ void check_irq_resend(struct irq_desc *desc, unsigned int irq) if (!desc->irq_data.chip->irq_retrigger || !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) { #ifdef CONFIG_HARDIRQS_SW_RESEND + unsigned int irq = irq_desc_get_irq(desc); + /* * If the interrupt is running in the thread * context of the parent irq we need to be diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index e2514b0e439e..32144175458d 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -60,7 +60,7 @@ bool irq_wait_for_poll(struct irq_desc *desc) /* * Recovery handler for misrouted interrupts. */ -static int try_one_irq(int irq, struct irq_desc *desc, bool force) +static int try_one_irq(struct irq_desc *desc, bool force) { irqreturn_t ret = IRQ_NONE; struct irqaction *action; @@ -133,7 +133,7 @@ static int misrouted_irq(int irq) if (i == irq) /* Already tried */ continue; - if (try_one_irq(i, desc, false)) + if (try_one_irq(desc, false)) ok = 1; } out: @@ -164,7 +164,7 @@ static void poll_spurious_irqs(unsigned long dummy) continue; local_irq_disable(); - try_one_irq(i, desc, true); + try_one_irq(desc, true); local_irq_enable(); } out: @@ -188,10 +188,9 @@ static inline int bad_action_ret(irqreturn_t action_ret) * (The other 100-of-100,000 interrupts may have been a correctly * functioning device sharing an IRQ with the failing one) */ -static void -__report_bad_irq(unsigned int irq, struct irq_desc *desc, - irqreturn_t action_ret) +static void __report_bad_irq(struct irq_desc *desc, irqreturn_t action_ret) { + unsigned int irq = irq_desc_get_irq(desc); struct irqaction *action; unsigned long flags; @@ -224,14 +223,13 @@ __report_bad_irq(unsigned int irq, struct irq_desc *desc, raw_spin_unlock_irqrestore(&desc->lock, flags); } -static void -report_bad_irq(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret) +static void report_bad_irq(struct irq_desc *desc, irqreturn_t action_ret) { static int count = 100; if (count > 0) { count--; - __report_bad_irq(irq, desc, action_ret); + __report_bad_irq(desc, action_ret); } } @@ -272,15 +270,16 @@ try_misrouted_irq(unsigned int irq, struct irq_desc *desc, #define SPURIOUS_DEFERRED 0x80000000 -void note_interrupt(unsigned int irq, struct irq_desc *desc, - irqreturn_t action_ret) +void note_interrupt(struct irq_desc *desc, irqreturn_t action_ret) { + unsigned int irq; + if (desc->istate & IRQS_POLL_INPROGRESS || irq_settings_is_polled(desc)) return; if (bad_action_ret(action_ret)) { - report_bad_irq(irq, desc, action_ret); + report_bad_irq(desc, action_ret); return; } @@ -398,6 +397,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc, desc->last_unhandled = jiffies; } + irq = irq_desc_get_irq(desc); if (unlikely(try_misrouted_irq(irq, desc, action_ret))) { int ok = misrouted_irq(irq); if (action_ret == IRQ_NONE) @@ -413,7 +413,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc, /* * The interrupt is stuck */ - __report_bad_irq(irq, desc, action_ret); + __report_bad_irq(desc, action_ret); /* * Now kill the IRQ */ |