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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-21 11:07:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-21 11:07:41 -0700
commit34eddefee41a56b378d866897bf83ed909fb4ab3 (patch)
tree80bb3ce474fb0c0f031122313544b0a40e63f6f5 /kernel
parent0a6109fd1b605cbfa58ae9ae9d571d0f4140b727 (diff)
parentacc80c39929b9f2ff8b45fcfe103385a3e45c1a7 (diff)
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar: "A resume_irq() fix, plus a number of static declaration fixes" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/digicolor: Drop unnecessary static irqchip/mips-cpu: Drop unnecessary static irqchip/gic/realview: Drop unnecessary static irqchip/mips-gic: Remove population of irq domain names genirq/PM: Properly pretend disabled state when force resuming interrupts
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/chip.c10
-rw-r--r--kernel/irq/internals.h10
-rw-r--r--kernel/irq/pm.c2
3 files changed, 12 insertions, 10 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index d171bc57e1e0..a3cc37c0c85e 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -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);
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index dbfba9933ed2..a2c48058354c 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -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)
diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c
index cea1de0161f1..6bd9b58429cc 100644
--- a/kernel/irq/pm.c
+++ b/kernel/irq/pm.c
@@ -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);