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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.c8
-rw-r--r--drivers/sh/intc/internals.h1
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 8b7a141ff35e..be5a025eeca3 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -354,6 +354,8 @@ int __init register_intc_controller(struct intc_desc *desc)
if (desc->force_enable)
intc_enable_disable_enum(desc, d, desc->force_enable, 1);
+ d->skip_suspend = desc->skip_syscore_suspend;
+
nr_intc_controllers++;
return 0;
@@ -386,6 +388,9 @@ static int intc_suspend(void)
list_for_each_entry(d, &intc_list, list) {
int irq;
+ if (d->skip_suspend)
+ continue;
+
/* enable wakeup irqs belonging to this intc controller */
for_each_active_irq(irq) {
struct irq_data *data;
@@ -409,6 +414,9 @@ static void intc_resume(void)
list_for_each_entry(d, &intc_list, list) {
int irq;
+ if (d->skip_suspend)
+ continue;
+
for_each_active_irq(irq) {
struct irq_data *data;
struct irq_chip *chip;
diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h
index 5b934851efa8..b3fe1cf25a28 100644
--- a/drivers/sh/intc/internals.h
+++ b/drivers/sh/intc/internals.h
@@ -67,6 +67,7 @@ struct intc_desc_int {
struct intc_window *window;
unsigned int nr_windows;
struct irq_chip chip;
+ bool skip_suspend;
};