diff options
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-crossbar.c | 3 | ||||
| -rw-r--r-- | drivers/irqchip/irq-mips-gic.c | 5 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 75573fa431ba..63faee04a008 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -198,7 +198,8 @@ static const struct irq_domain_ops crossbar_domain_ops = { static int __init crossbar_of_init(struct device_node *node) { - int i, size, max = 0, reserved = 0, entry; + int i, size, reserved = 0; + u32 max = 0, entry; const __be32 *irqsr; int ret = -ENOMEM; diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index 9e17ef27a183..6f1dbd52ec91 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -915,8 +915,11 @@ static int __init gic_of_init(struct device_node *node, gic_len = resource_size(&res); } - if (mips_cm_present()) + if (mips_cm_present()) { write_gcr_gic_base(gic_base | CM_GCR_GIC_BASE_GICEN_MSK); + /* Ensure GIC region is enabled before trying to access it */ + __sync(); + } gic_present = true; __gic_init(gic_base, gic_len, cpu_vec, 0, node); |