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path: root/drivers/sh/intc
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Diffstat (limited to 'drivers/sh/intc')
-rw-r--r--drivers/sh/intc/core.c10
-rw-r--r--drivers/sh/intc/dynamic.c23
2 files changed, 14 insertions, 19 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 306ed287077a..8f3c27e9f9e2 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -300,13 +300,13 @@ int __init register_intc_controller(struct intc_desc *desc)
for (i = 0; i < hw->nr_vectors; i++) {
struct intc_vect *vect = hw->vectors + i;
unsigned int irq = evt2irq(vect->vect);
- struct irq_desc *irq_desc;
+ int res;
if (!vect->enum_id)
continue;
- irq_desc = irq_to_desc_alloc_node(irq, numa_node_id());
- if (unlikely(!irq_desc)) {
+ res = irq_alloc_desc_at(irq, numa_node_id());
+ if (res != irq && res != -EEXIST) {
pr_err("can't get irq_desc for %d\n", irq);
continue;
}
@@ -326,8 +326,8 @@ int __init register_intc_controller(struct intc_desc *desc)
* IRQ support, each vector still needs to have
* its own backing irq_desc.
*/
- irq_desc = irq_to_desc_alloc_node(irq2, numa_node_id());
- if (unlikely(!irq_desc)) {
+ res = irq_alloc_desc_at(irq2, numa_node_id());
+ if (res != irq2 && res != -EEXIST) {
pr_err("can't get irq_desc for %d\n", irq2);
continue;
}
diff --git a/drivers/sh/intc/dynamic.c b/drivers/sh/intc/dynamic.c
index 6caecdffe201..e994c7ed916e 100644
--- a/drivers/sh/intc/dynamic.c
+++ b/drivers/sh/intc/dynamic.c
@@ -37,7 +37,6 @@ unsigned int create_irq_nr(unsigned int irq_want, int node)
{
unsigned int irq = 0, new;
unsigned long flags;
- struct irq_desc *desc;
raw_spin_lock_irqsave(&vector_lock, flags);
@@ -55,24 +54,20 @@ unsigned int create_irq_nr(unsigned int irq_want, int node)
__set_bit(new, intc_irq_map);
}
- desc = irq_to_desc_alloc_node(new, node);
- if (unlikely(!desc)) {
+ raw_spin_unlock_irqrestore(&vector_lock, flags);
+
+ irq = irq_alloc_desc_at(new, node);
+ if (unlikely(irq != new)) {
pr_err("can't get irq_desc for %d\n", new);
- goto out_unlock;
+ return 0;
}
- desc = move_irq_desc(desc, node);
- irq = new;
+ activate_irq(irq);
+ return 0;
out_unlock:
raw_spin_unlock_irqrestore(&vector_lock, flags);
-
- if (irq > 0) {
- dynamic_irq_init(irq);
- activate_irq(irq);
- }
-
- return irq;
+ return 0;
}
int create_irq(void)
@@ -91,7 +86,7 @@ void destroy_irq(unsigned int irq)
{
unsigned long flags;
- dynamic_irq_cleanup(irq);
+ irq_free_desc(irq);
raw_spin_lock_irqsave(&vector_lock, flags);
__clear_bit(irq, intc_irq_map);