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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
irqdomain: Make irq_domain_create_hierarchy() an inline
There is no reason to export the function as an extra symbol. It is
simple enough and is just a wrapper to already exported functions.
Therefore, switch the exported function to an inline.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250319092951.37667-13-jirislaby@kernel.org
authored by
Jiri Slaby (SUSE)
and committed by
Thomas Gleixner
c7131b12
e847a847
+39
-47
+39
-6
include/linux/irqdomain.h
+39
-6
include/linux/irqdomain.h
···
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void *handler_data, const char *handler_name);
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void irq_domain_reset_irq_data(struct irq_data *irq_data);
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#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
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struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
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unsigned int flags,
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unsigned int size,
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struct fwnode_handle *fwnode,
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const struct irq_domain_ops *ops,
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void *host_data);
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/**
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* irq_domain_create_hierarchy - Add a irqdomain into the hierarchy
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* @parent: Parent irq domain to associate with the new domain
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* @flags: Irq domain flags associated to the domain
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* @size: Size of the domain. See below
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* @fwnode: Optional fwnode of the interrupt controller
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* @ops: Pointer to the interrupt domain callbacks
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* @host_data: Controller private data pointer
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*
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* If @size is 0 a tree domain is created, otherwise a linear domain.
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*
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* If successful the parent is associated to the new domain and the
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* domain flags are set.
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* Returns pointer to IRQ domain, or NULL on failure.
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*/
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static inline struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
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unsigned int flags,
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unsigned int size,
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struct fwnode_handle *fwnode,
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const struct irq_domain_ops *ops,
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void *host_data)
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{
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struct irq_domain_info info = {
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.fwnode = fwnode,
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.size = size,
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.hwirq_max = size,
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.ops = ops,
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.host_data = host_data,
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.domain_flags = flags,
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.parent = parent,
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};
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struct irq_domain *d;
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if (!info.size)
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info.hwirq_max = ~0U;
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d = irq_domain_instantiate(&info);
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return IS_ERR(d) ? NULL : d;
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}
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static inline struct irq_domain *irq_domain_add_hierarchy(struct irq_domain *parent,
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unsigned int flags,
-41
kernel/irq/irqdomain.c
-41
kernel/irq/irqdomain.c
···
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EXPORT_SYMBOL_GPL(irq_domain_reset_irq_data);
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#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
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/**
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* irq_domain_create_hierarchy - Add a irqdomain into the hierarchy
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* @parent: Parent irq domain to associate with the new domain
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* @flags: Irq domain flags associated to the domain
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* @size: Size of the domain. See below
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* @fwnode: Optional fwnode of the interrupt controller
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* @ops: Pointer to the interrupt domain callbacks
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* @host_data: Controller private data pointer
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*
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* If @size is 0 a tree domain is created, otherwise a linear domain.
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*
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* If successful the parent is associated to the new domain and the
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* domain flags are set.
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* Returns pointer to IRQ domain, or NULL on failure.
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*/
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struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
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unsigned int flags,
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unsigned int size,
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struct fwnode_handle *fwnode,
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const struct irq_domain_ops *ops,
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void *host_data)
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{
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struct irq_domain_info info = {
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.fwnode = fwnode,
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.size = size,
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.hwirq_max = size,
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.ops = ops,
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.host_data = host_data,
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.domain_flags = flags,
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.parent = parent,
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};
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struct irq_domain *d;
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if (!info.size)
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info.hwirq_max = ~0U;
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d = irq_domain_instantiate(&info);
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return IS_ERR(d) ? NULL : d;
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}
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EXPORT_SYMBOL_GPL(irq_domain_create_hierarchy);
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static void irq_domain_insert_irq(int virq)
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{
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struct irq_data *data;