diff options
Diffstat (limited to 'drivers/irqchip/irq-gic.c')
-rw-r--r-- | drivers/irqchip/irq-gic.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 58ba835bee1f..820404cb56bc 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -1115,7 +1115,8 @@ static int gic_irq_domain_translate(struct irq_domain *d, *type = fwspec->param[2] & IRQ_TYPE_SENSE_MASK; /* Make it clear that broken DTs are... broken */ - WARN_ON(*type == IRQ_TYPE_NONE); + WARN(*type == IRQ_TYPE_NONE, + "HW irq %ld has invalid type\n", *hwirq); return 0; } @@ -1123,10 +1124,17 @@ static int gic_irq_domain_translate(struct irq_domain *d, if(fwspec->param_count != 2) return -EINVAL; + if (fwspec->param[0] < 16) { + pr_err(FW_BUG "Illegal GSI%d translation request\n", + fwspec->param[0]); + return -EINVAL; + } + *hwirq = fwspec->param[0]; *type = fwspec->param[1]; - WARN_ON(*type == IRQ_TYPE_NONE); + WARN(*type == IRQ_TYPE_NONE, + "HW irq %ld has invalid type\n", *hwirq); return 0; } |