diff options
| author | Marc Zyngier <maz@kernel.org> | 2020-09-17 16:50:02 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-17 16:50:02 +0100 |
| commit | eff65bd43958fbb9a2912a1e2069e32057d2accc (patch) | |
| tree | 4a931962815172575610daa0832dd643b56e6035 /kernel/irq | |
| parent | 7e62dd911ace44ff50d7891bc7821888eabfd61d (diff) | |
| parent | 1b57d91b969cda1d2c3530f2e829ca366a9c7df7 (diff) | |
Merge remote-tracking branch 'origin/irq/gic-retrigger' into irq/irqchip-next
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/resend.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c index c48ce19a257f..8ccd32a0cc80 100644 --- a/kernel/irq/resend.c +++ b/kernel/irq/resend.c @@ -86,6 +86,18 @@ static int irq_sw_resend(struct irq_desc *desc) } #endif +static int try_retrigger(struct irq_desc *desc) +{ + if (desc->irq_data.chip->irq_retrigger) + return desc->irq_data.chip->irq_retrigger(&desc->irq_data); + +#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY + return irq_chip_retrigger_hierarchy(&desc->irq_data); +#else + return 0; +#endif +} + /* * IRQ resend * @@ -113,8 +125,7 @@ int check_irq_resend(struct irq_desc *desc, bool inject) desc->istate &= ~IRQS_PENDING; - if (!desc->irq_data.chip->irq_retrigger || - !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) + if (!try_retrigger(desc)) err = irq_sw_resend(desc); /* If the retrigger was successfull, mark it with the REPLAY bit */ |