summaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2024-12-10 11:34:17 +0100
committerThomas Gleixner <tglx@linutronix.de>2025-01-15 21:38:53 +0100
commitf94a18249b7f9131f3ca8eacf07f21050747ebd7 (patch)
tree24c7b025a20f2504ea8d4757d5f5716dcde4ac6e /kernel
parent7d04319a05ab17ca3da188d0799af93d3213cb06 (diff)
genirq: Remove IRQ_MOVE_PCNTXT and related code
Now that x86 is converted over to use the IRQCHIP_MOVE_DEFERRED flags, remove IRQ*_MOVE_PCNTXT and related code. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20241210103335.626707225@linutronix.de
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/chip.c14
-rw-r--r--kernel/irq/debugfs.c1
-rw-r--r--kernel/irq/internals.h2
-rw-r--r--kernel/irq/settings.h6
4 files changed, 1 insertions, 22 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 7989da287d4c..c901436ebd9f 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -47,13 +47,6 @@ int irq_set_chip(unsigned int irq, const struct irq_chip *chip)
return -EINVAL;
desc->irq_data.chip = (struct irq_chip *)(chip ?: &no_irq_chip);
-
- if (IS_ENABLED(CONFIG_GENERIC_PENDING_IRQ_CHIPFLAGS) && chip) {
- if (chip->flags & IRQCHIP_MOVE_DEFERRED)
- irqd_clear(&desc->irq_data, IRQD_MOVE_PCNTXT);
- else
- irqd_set(&desc->irq_data, IRQD_MOVE_PCNTXT);
- }
irq_put_desc_unlock(desc, flags);
/*
* For !CONFIG_SPARSE_IRQ make the irq show up in
@@ -1129,13 +1122,6 @@ 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);
- /* Keep this around until x86 is converted over */
- if (!IS_ENABLED(CONFIG_GENERIC_PENDING_IRQ_CHIPFLAGS)) {
- irqd_clear(&desc->irq_data, IRQD_MOVE_PCNTXT);
- if (irq_settings_can_move_pcntxt(desc))
- irqd_set(&desc->irq_data, IRQD_MOVE_PCNTXT);
- }
-
tmp = irq_settings_get_trigger_mask(desc);
if (tmp != IRQ_TYPE_NONE)
trigger = tmp;
diff --git a/kernel/irq/debugfs.c b/kernel/irq/debugfs.c
index 975eb8d68168..ca142b9a4db3 100644
--- a/kernel/irq/debugfs.c
+++ b/kernel/irq/debugfs.c
@@ -109,7 +109,6 @@ static const struct irq_bit_descr irqdata_states[] = {
BIT_MASK_DESCR(IRQD_NO_BALANCING),
BIT_MASK_DESCR(IRQD_SINGLE_TARGET),
- BIT_MASK_DESCR(IRQD_MOVE_PCNTXT),
BIT_MASK_DESCR(IRQD_AFFINITY_SET),
BIT_MASK_DESCR(IRQD_SETAFFINITY_PENDING),
BIT_MASK_DESCR(IRQD_AFFINITY_MANAGED),
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index b61fc64c3484..a979523640d0 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -421,7 +421,7 @@ irq_init_generic_chip(struct irq_chip_generic *gc, const char *name,
#ifdef CONFIG_GENERIC_PENDING_IRQ
static inline bool irq_can_move_pcntxt(struct irq_data *data)
{
- return irqd_can_move_in_process_context(data);
+ return !(data->chip->flags & IRQCHIP_MOVE_DEFERRED);
}
static inline bool irq_move_pending(struct irq_data *data)
{
diff --git a/kernel/irq/settings.h b/kernel/irq/settings.h
index 7b7efb1a114b..00b3bd127692 100644
--- a/kernel/irq/settings.h
+++ b/kernel/irq/settings.h
@@ -11,7 +11,6 @@ enum {
_IRQ_NOREQUEST = IRQ_NOREQUEST,
_IRQ_NOTHREAD = IRQ_NOTHREAD,
_IRQ_NOAUTOEN = IRQ_NOAUTOEN,
- _IRQ_MOVE_PCNTXT = IRQ_MOVE_PCNTXT,
_IRQ_NO_BALANCING = IRQ_NO_BALANCING,
_IRQ_NESTED_THREAD = IRQ_NESTED_THREAD,
_IRQ_PER_CPU_DEVID = IRQ_PER_CPU_DEVID,
@@ -142,11 +141,6 @@ static inline void irq_settings_set_noprobe(struct irq_desc *desc)
desc->status_use_accessors |= _IRQ_NOPROBE;
}
-static inline bool irq_settings_can_move_pcntxt(struct irq_desc *desc)
-{
- return desc->status_use_accessors & _IRQ_MOVE_PCNTXT;
-}
-
static inline bool irq_settings_can_autoenable(struct irq_desc *desc)
{
return !(desc->status_use_accessors & _IRQ_NOAUTOEN);