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authorIngo Molnar <mingo@kernel.org>2017-08-26 09:19:13 +0200
committerIngo Molnar <mingo@kernel.org>2017-08-26 09:19:13 +0200
commit413d63d71b222108d19703f3fd5cf9108652a730 (patch)
tree4680de6aebb6430dc5f3d9327f86d65149e6b5ae /kernel/irq/chip.c
parentx86/CPU: Align CR3 defines (diff)
parentMerge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledfo... (diff)
downloadlinux-413d63d71b222108d19703f3fd5cf9108652a730.tar.xz
linux-413d63d71b222108d19703f3fd5cf9108652a730.zip
Merge branch 'linus' into x86/mm to pick up fixes and to fix conflicts
Conflicts: arch/x86/kernel/head64.c arch/x86/mm/mmap.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/irq/chip.c')
-rw-r--r--kernel/irq/chip.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index d171bc57e1e0..3675c6004f2a 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);
@@ -1010,7 +1000,7 @@ EXPORT_SYMBOL_GPL(irq_set_chip_and_handler_name);
void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set)
{
- unsigned long flags;
+ unsigned long flags, trigger, tmp;
struct irq_desc *desc = irq_get_desc_lock(irq, &flags, 0);
if (!desc)
@@ -1024,6 +1014,8 @@ void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set)
irq_settings_clr_and_set(desc, clr, set);
+ trigger = irqd_get_trigger_type(&desc->irq_data);
+
irqd_clear(&desc->irq_data, IRQD_NO_BALANCING | IRQD_PER_CPU |
IRQD_TRIGGER_MASK | IRQD_LEVEL | IRQD_MOVE_PCNTXT);
if (irq_settings_has_no_balance_set(desc))
@@ -1035,7 +1027,11 @@ void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set)
if (irq_settings_is_level(desc))
irqd_set(&desc->irq_data, IRQD_LEVEL);
- irqd_set(&desc->irq_data, irq_settings_get_trigger_mask(desc));
+ tmp = irq_settings_get_trigger_mask(desc);
+ if (tmp != IRQ_TYPE_NONE)
+ trigger = tmp;
+
+ irqd_set(&desc->irq_data, trigger);
irq_put_desc_unlock(desc, flags);
}