[PATCH v4 07/19] genirq: Make irq_domain_alloc_descs() non static

Qais Yousef
2015-12-08T13:21:30Z

We will need to use this function to implement irq_reserve_ipi() later. So make
it non static and move the prototype to irqdomain.h to allow using it outside
irqdomain.c

Signed-off-by: Qais Yousef <qais.yousef@imgtec.com>
---
include/linux/irqdomain.h | 2 ++
kernel/irq/irqdomain.c | 6 ++----
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index f717796a4d5e..fcafae8e3aaf 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -212,6 +212,8 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
extern struct irq_domain *irq_find_matching_fwnode(struct fwnode_handle *fwnode,
enum irq_domain_bus_token bus_token);
extern void irq_set_default_host(struct irq_domain *host);
+extern int irq_domain_alloc_descs(int virq, unsigned int nr_irqs,
+ irq_hw_number_t hwirq, int node);

static inline struct fwnode_handle *of_node_to_fwnode(struct device_node *node)
{
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 22aa9612ef7c..c31ab8f67f06 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -23,8 +23,6 @@ static DEFINE_MUTEX(irq_domain_mutex);
static DEFINE_MUTEX(revmap_trees_mutex);
static struct irq_domain *irq_default_domain;

-static int irq_domain_alloc_descs(int virq, unsigned int nr_irqs,
- irq_hw_number_t hwirq, int node);
static void irq_domain_check_hierarchy(struct irq_domain *domain);

struct irqchip_fwid {
@@ -833,8 +831,8 @@ const struct irq_domain_ops irq_domain_simple_ops = {
};
EXPORT_SYMBOL_GPL(irq_domain_simple_ops);

-static int irq_domain_alloc_descs(int virq, unsigned int cnt,
- irq_hw_number_t hwirq, int node)
+int irq_domain_alloc_descs(int virq, unsigned int cnt,
+ irq_hw_number_t hwirq, int node)
{
unsigned int hint;

--
2.1.0