diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v5.h | 3 | ||||
| -rw-r--r-- | include/linux/irqchip/arm-vgic-info.h | 5 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v5.h b/include/linux/irqchip/arm-gic-v5.h index 2c2fb39f049c..59a587585431 100644 --- a/include/linux/irqchip/arm-gic-v5.h +++ b/include/linux/irqchip/arm-gic-v5.h @@ -332,6 +332,8 @@ struct gicv5_irs_chip_data { raw_spinlock_t spi_config_lock; }; +#define IRS_FLAGS_NON_COHERENT BIT(0) + static inline int gicv5_wait_for_op_s_atomic(void __iomem *addr, u32 offset, const char *reg_s, u32 mask, u32 *val) @@ -379,6 +381,7 @@ void __init gicv5_free_lpi_domain(void); int gicv5_irs_of_probe(struct device_node *parent); int gicv5_irs_acpi_probe(void); +struct gicv5_irs_chip_data *gicv5_irs_get_chip_data(void); void gicv5_irs_remove(void); int gicv5_irs_enable(void); void gicv5_irs_its_probe(void); diff --git a/include/linux/irqchip/arm-vgic-info.h b/include/linux/irqchip/arm-vgic-info.h index 67d9d960273b..f05370e2debf 100644 --- a/include/linux/irqchip/arm-vgic-info.h +++ b/include/linux/irqchip/arm-vgic-info.h @@ -38,6 +38,11 @@ struct gic_kvm_info { bool has_v4_1; /* Deactivation impared, subpar stuff */ bool no_hw_deactivation; + /* GICv5 IRS base */ + struct { + void __iomem *base; + bool non_coherent; + } gicv5_irs; }; #ifdef CONFIG_KVM |