@@ -170,21 +170,11 @@ static void irq_state_clr_disabled(struct irq_desc *desc)
irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED);
}
-static void irq_state_set_disabled(struct irq_desc *desc)
-{
- irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED);
-}
-
static void irq_state_clr_masked(struct irq_desc *desc)
{
irqd_clear(&desc->irq_data, IRQD_IRQ_MASKED);
}
-static void irq_state_set_masked(struct irq_desc *desc)
-{
- irqd_set(&desc->irq_data, IRQD_IRQ_MASKED);
-}
-
static void irq_state_clr_started(struct irq_desc *desc)
{
irqd_clear(&desc->irq_data, IRQD_IRQ_STARTED);
@@ -227,6 +227,16 @@ static inline bool irqd_has_set(struct irq_data *d, unsigned int mask)
return __irqd_to_state(d) & mask;
}
+static inline void irq_state_set_disabled(struct irq_desc *desc)
+{
+ irqd_set(&desc->irq_data, IRQD_IRQ_DISABLED);
+}
+
+static inline void irq_state_set_masked(struct irq_desc *desc)
+{
+ irqd_set(&desc->irq_data, IRQD_IRQ_MASKED);
+}
+
#undef __irqd_to_state
static inline void kstat_incr_irqs_this_cpu(struct irq_desc *desc)
@@ -149,6 +149,8 @@ static void resume_irq(struct irq_desc *desc)
/* Pretend that it got disabled ! */
desc->depth++;
+ irq_state_set_disabled(desc);
+ irq_state_set_masked(desc);
resume:
desc->istate &= ~IRQS_SUSPENDED;
__enable_irq(desc);
An irq pretending it got disabled should have its state set accordingly. Otherwise a potential unmask later won't succeed. Signed-off-by: Juergen Gross <jgross@suse.com> --- kernel/irq/chip.c | 10 ---------- kernel/irq/internals.h | 10 ++++++++++ kernel/irq/pm.c | 2 ++ 3 files changed, 12 insertions(+), 10 deletions(-)