diff options
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-sifive-plic.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c index b8721b4f8b2f..c5cc7e137c08 100644 --- a/drivers/irqchip/irq-sifive-plic.c +++ b/drivers/irqchip/irq-sifive-plic.c @@ -177,7 +177,7 @@ static int plic_find_hart_id(struct device_node *node) static int __init plic_init(struct device_node *node, struct device_node *parent) { - int error = 0, nr_handlers, nr_mapped = 0, i; + int error = 0, nr_contexts, nr_handlers = 0, i; u32 nr_irqs; if (plic_regs) { @@ -194,10 +194,10 @@ static int __init plic_init(struct device_node *node, if (WARN_ON(!nr_irqs)) goto out_iounmap; - nr_handlers = of_irq_count(node); - if (WARN_ON(!nr_handlers)) + nr_contexts = of_irq_count(node); + if (WARN_ON(!nr_contexts)) goto out_iounmap; - if (WARN_ON(nr_handlers < num_possible_cpus())) + if (WARN_ON(nr_contexts < num_possible_cpus())) goto out_iounmap; error = -ENOMEM; @@ -206,7 +206,7 @@ static int __init plic_init(struct device_node *node, if (WARN_ON(!plic_irqdomain)) goto out_iounmap; - for (i = 0; i < nr_handlers; i++) { + for (i = 0; i < nr_contexts; i++) { struct of_phandle_args parent; struct plic_handler *handler; irq_hw_number_t hwirq; @@ -250,11 +250,11 @@ static int __init plic_init(struct device_node *node, writel(0, handler->hart_base + CONTEXT_THRESHOLD); for (hwirq = 1; hwirq <= nr_irqs; hwirq++) plic_toggle(handler, hwirq, 0); - nr_mapped++; + nr_handlers++; } - pr_info("mapped %d interrupts to %d (out of %d) handlers.\n", - nr_irqs, nr_mapped, nr_handlers); + pr_info("mapped %d interrupts with %d handlers for %d contexts.\n", + nr_irqs, nr_handlers, nr_contexts); set_handle_irq(plic_handle_irq); return 0; |