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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
pull/1250/head
Jiri Slaby (SUSE) 2025-03-19 10:29:05 +01:00 committed by Thomas Gleixner
parent e847a847ae
commit c7131b1208
2 changed files with 39 additions and 47 deletions
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45
include/linux/irqdomain.h
View File

@ -591,12 +591,45 @@ void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
void *handler_data, const char *handler_name);
void irq_domain_reset_irq_data(struct irq_data *irq_data);
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
unsigned int flags,
unsigned int size,
struct fwnode_handle *fwnode,
const struct irq_domain_ops *ops,
void *host_data);
/**
* irq_domain_create_hierarchy - Add a irqdomain into the hierarchy
* @parent: Parent irq domain to associate with the new domain
* @flags: Irq domain flags associated to the domain
* @size: Size of the domain. See below
* @fwnode: Optional fwnode of the interrupt controller
* @ops: Pointer to the interrupt domain callbacks
* @host_data: Controller private data pointer
*
* If @size is 0 a tree domain is created, otherwise a linear domain.
*
* If successful the parent is associated to the new domain and the
* domain flags are set.
* Returns pointer to IRQ domain, or NULL on failure.
*/
static inline struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
unsigned int flags,
unsigned int size,
struct fwnode_handle *fwnode,
const struct irq_domain_ops *ops,
void *host_data)
{
struct irq_domain_info info = {
.fwnode = fwnode,
.size = size,
.hwirq_max = size,
.ops = ops,
.host_data = host_data,
.domain_flags = flags,
.parent = parent,
};
struct irq_domain *d;
if (!info.size)
info.hwirq_max = ~0U;
d = irq_domain_instantiate(&info);
return IS_ERR(d) ? NULL : d;
}
static inline struct irq_domain *irq_domain_add_hierarchy(struct irq_domain *parent,
unsigned int flags,

41
kernel/irq/irqdomain.c
View File

@ -1308,47 +1308,6 @@ void irq_domain_reset_irq_data(struct irq_data *irq_data)
EXPORT_SYMBOL_GPL(irq_domain_reset_irq_data);
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
/**
* irq_domain_create_hierarchy - Add a irqdomain into the hierarchy
* @parent: Parent irq domain to associate with the new domain
* @flags: Irq domain flags associated to the domain
* @size: Size of the domain. See below
* @fwnode: Optional fwnode of the interrupt controller
* @ops: Pointer to the interrupt domain callbacks
* @host_data: Controller private data pointer
*
* If @size is 0 a tree domain is created, otherwise a linear domain.
*
* If successful the parent is associated to the new domain and the
* domain flags are set.
* Returns pointer to IRQ domain, or NULL on failure.
*/
struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent,
unsigned int flags,
unsigned int size,
struct fwnode_handle *fwnode,
const struct irq_domain_ops *ops,
void *host_data)
{
struct irq_domain_info info = {
.fwnode = fwnode,
.size = size,
.hwirq_max = size,
.ops = ops,
.host_data = host_data,
.domain_flags = flags,
.parent = parent,
};
struct irq_domain *d;
if (!info.size)
info.hwirq_max = ~0U;
d = irq_domain_instantiate(&info);
return IS_ERR(d) ? NULL : d;
}
EXPORT_SYMBOL_GPL(irq_domain_create_hierarchy);
static void irq_domain_insert_irq(int virq)
{
struct irq_data *data;