diff options
Diffstat (limited to 'drivers/irqchip/irq-gic-common.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-common.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-common.c b/drivers/irqchip/irq-gic-common.c index 9448e391cb71..44a077f3a4a2 100644 --- a/drivers/irqchip/irq-gic-common.c +++ b/drivers/irqchip/irq-gic-common.c @@ -21,6 +21,17 @@ #include "irq-gic-common.h" +void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks, + void *data) +{ + for (; quirks->desc; quirks++) { + if (quirks->iidr != (quirks->mask & iidr)) + continue; + quirks->init(data); + pr_info("GIC: enabling workaround for %s\n", quirks->desc); + } +} + int gic_configure_irq(unsigned int irq, unsigned int type, void __iomem *base, void (*sync_access)(void)) { |