diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2024-12-10 11:20:43 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-01-15 10:56:21 +0100 |
| commit | 8d187a77f04c14fb459a5301d69f733a5a1396bc (patch) | |
| tree | 592aadd15d78c3e91ea7ee541b31752d4c9fcdc8 /kernel/irq/internals.h | |
| parent | 2af257388473298898d71313cfa6092b572f2602 (diff) | |
genirq: Make handle_enforce_irqctx() unconditionally available
Commit 1b57d91b969c ("irqchip/gic-v2, v3: Prevent SW resends entirely")
sett the flag which enforces interrupt handling in interrupt context and
prevents software base resends for ARM GIC v2/v3.
But it missed that the helper function which checks the flag was hidden
behind CONFIG_GENERIC_PENDING_IRQ, which is not set by ARM[64].
Make the helper unconditionally available so that the enforcement actually
works.
Fixes: 1b57d91b969c ("irqchip/gic-v2, v3: Prevent SW resends entirely")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241210101811.497716609@linutronix.de
Diffstat (limited to 'kernel/irq/internals.h')
| -rw-r--r-- | kernel/irq/internals.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index fe0272cd84a5..a29df4b02a2e 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -441,10 +441,6 @@ static inline struct cpumask *irq_desc_get_pending_mask(struct irq_desc *desc) { return desc->pending_mask; } -static inline bool handle_enforce_irqctx(struct irq_data *data) -{ - return irqd_is_handle_enforce_irqctx(data); -} bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear); #else /* CONFIG_GENERIC_PENDING_IRQ */ static inline bool irq_can_move_pcntxt(struct irq_data *data) @@ -471,11 +467,12 @@ static inline bool irq_fixup_move_pending(struct irq_desc *desc, bool fclear) { return false; } +#endif /* !CONFIG_GENERIC_PENDING_IRQ */ + static inline bool handle_enforce_irqctx(struct irq_data *data) { - return false; + return irqd_is_handle_enforce_irqctx(data); } -#endif /* !CONFIG_GENERIC_PENDING_IRQ */ #if !defined(CONFIG_IRQ_DOMAIN) || !defined(CONFIG_IRQ_DOMAIN_HIERARCHY) static inline int irq_domain_activate_irq(struct irq_data *data, bool reserve) |