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-rw-r--r--kernel/irq/internals.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 44ed5f8c8759..07d08ca701ec 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -75,6 +75,8 @@ extern void __enable_irq(struct irq_desc *desc);
#define IRQ_START_FORCE true
#define IRQ_START_COND false
+extern int irq_activate(struct irq_desc *desc);
+extern void irq_activate_and_startup(struct irq_desc *desc, bool resend);
extern int irq_startup(struct irq_desc *desc, bool resend, bool force);
extern void irq_shutdown(struct irq_desc *desc);
@@ -437,6 +439,18 @@ static inline bool irq_fixup_move_pending(struct irq_desc *desc, bool fclear)
}
#endif /* !CONFIG_GENERIC_PENDING_IRQ */
+#if !defined(CONFIG_IRQ_DOMAIN) || !defined(CONFIG_IRQ_DOMAIN_HIERARCHY)
+static inline int irq_domain_activate_irq(struct irq_data *data, bool early)
+{
+ irqd_set_activated(data);
+ return 0;
+}
+static inline void irq_domain_deactivate_irq(struct irq_data *data)
+{
+ irqd_clr_activated(data);
+}
+#endif
+
#ifdef CONFIG_GENERIC_IRQ_DEBUGFS
#include <linux/debugfs.h>
@@ -444,7 +458,9 @@ void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *desc);
static inline void irq_remove_debugfs_entry(struct irq_desc *desc)
{
debugfs_remove(desc->debugfs_file);
+ kfree(desc->dev_name);
}
+void irq_debugfs_copy_devname(int irq, struct device *dev);
# ifdef CONFIG_IRQ_DOMAIN
void irq_domain_debugfs_init(struct dentry *root);
# else
@@ -459,4 +475,7 @@ static inline void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *d)
static inline void irq_remove_debugfs_entry(struct irq_desc *d)
{
}
+static inline void irq_debugfs_copy_devname(int irq, struct device *dev)
+{
+}
#endif /* CONFIG_GENERIC_IRQ_DEBUGFS */