diff options
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdomain.c | 5 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 5d9fc01b60a6..3366d11c3e02 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -183,7 +183,7 @@ struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size, * unhappy about. Replace them with ':', which does * the trick and is not as offensive as '\'... */ - name = kstrdup(of_node_full_name(of_node), GFP_KERNEL); + name = kasprintf(GFP_KERNEL, "%pOF", of_node); if (!name) { kfree(domain); return NULL; @@ -867,7 +867,7 @@ void irq_dispose_mapping(unsigned int virq) EXPORT_SYMBOL_GPL(irq_dispose_mapping); /** - * irq_find_mapping() - Find a linux irq from an hw irq number. + * irq_find_mapping() - Find a linux irq from a hw irq number. * @domain: domain owning this hardware interrupt * @hwirq: hardware irq number in that domain space */ @@ -1741,6 +1741,7 @@ static void debugfs_add_domain_dir(struct irq_domain *d) static void debugfs_remove_domain_dir(struct irq_domain *d) { debugfs_remove(d->debugfs_file); + d->debugfs_file = NULL; } void __init irq_domain_debugfs_init(struct dentry *root) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index fb86146037a7..9dbdccab3b6a 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -927,6 +927,9 @@ irq_forced_thread_fn(struct irq_desc *desc, struct irqaction *action) local_bh_disable(); ret = action->thread_fn(action->irq, action->dev_id); + if (ret == IRQ_HANDLED) + atomic_inc(&desc->threads_handled); + irq_finalize_oneshot(desc, action); local_bh_enable(); return ret; @@ -943,6 +946,9 @@ static irqreturn_t irq_thread_fn(struct irq_desc *desc, irqreturn_t ret; ret = action->thread_fn(action->irq, action->dev_id); + if (ret == IRQ_HANDLED) + atomic_inc(&desc->threads_handled); + irq_finalize_oneshot(desc, action); return ret; } @@ -1020,8 +1026,6 @@ static int irq_thread(void *data) irq_thread_check_affinity(desc, action); action_ret = handler_fn(desc, action); - if (action_ret == IRQ_HANDLED) - atomic_inc(&desc->threads_handled); if (action_ret == IRQ_WAKE_THREAD) irq_wake_secondary(desc, action); |