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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-01-24 20:08:51 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-01-24 20:08:51 +0100 |
| commit | 43ee74487bd2842cb4d37b5c62f074fbed2366b9 (patch) | |
| tree | a1af19c05682a520fac5691c6f2885f8d28394ca /kernel/irq | |
| parent | genirq, sched/isolation: Isolate from handling managed interrupts (diff) | |
| parent | irqchip/gic-v4.1: Allow direct invalidation of VLPIs (diff) | |
| download | linux-43ee74487bd2842cb4d37b5c62f074fbed2366b9.tar.xz linux-43ee74487bd2842cb4d37b5c62f074fbed2366b9.zip | |
Merge tag 'irqchip-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip updates from Marc Zyngier:
- Conversion of the SiFive PLIC to hierarchical domains
- New SiFive GPIO irqchip driver
- New Aspeed SCI irqchip driver
- New NXP INTMUX irqchip driver
- Additional support for the Meson A1 GPIO irqchip
- First part of the GICv4.1 support
- Assorted fixes
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdomain.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index dd822fd8a7d5..7527e5ef6fe5 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -987,6 +987,23 @@ const struct irq_domain_ops irq_domain_simple_ops = { EXPORT_SYMBOL_GPL(irq_domain_simple_ops); /** + * irq_domain_translate_onecell() - Generic translate for direct one cell + * bindings + */ +int irq_domain_translate_onecell(struct irq_domain *d, + struct irq_fwspec *fwspec, + unsigned long *out_hwirq, + unsigned int *out_type) +{ + if (WARN_ON(fwspec->param_count < 1)) + return -EINVAL; + *out_hwirq = fwspec->param[0]; + *out_type = IRQ_TYPE_NONE; + return 0; +} +EXPORT_SYMBOL_GPL(irq_domain_translate_onecell); + +/** * irq_domain_translate_twocell() - Generic translate for direct two cell * bindings * @@ -1459,6 +1476,7 @@ int irq_domain_push_irq(struct irq_domain *domain, int virq, void *arg) if (rv) { /* Restore the original irq_data. */ *root_irq_data = *child_irq_data; + kfree(child_irq_data); goto error; } |