diff options
Diffstat (limited to 'include/linux/irqchip/arm-gic-v4.h')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v4.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/include/linux/irqchip/arm-gic-v4.h b/include/linux/irqchip/arm-gic-v4.h index d9c34968467a..6976b8331b60 100644 --- a/include/linux/irqchip/arm-gic-v4.h +++ b/include/linux/irqchip/arm-gic-v4.h @@ -49,11 +49,23 @@ struct its_vpe { }; /* GICv4.1 implementations */ struct { + struct fwnode_handle *fwnode; + struct irq_domain *sgi_domain; + struct { + u8 priority; + bool enabled; + bool group; + } sgi_config[16]; atomic_t vmapp_count; }; }; /* + * Ensures mutual exclusion between affinity setting of the + * vPE and vLPI operations using vpe->col_idx. + */ + raw_spinlock_t vpe_lock; + /* * This collection ID is used to indirect the target * redistributor for this VPE. The ID itself isn't involved in * programming of the ITS. @@ -93,6 +105,7 @@ enum its_vcpu_info_cmd_type { SCHEDULE_VPE, DESCHEDULE_VPE, INVALL_VPE, + PROP_UPDATE_VSGI, }; struct its_cmd_info { @@ -105,19 +118,27 @@ struct its_cmd_info { bool g0en; bool g1en; }; + struct { + u8 priority; + bool group; + }; }; }; int its_alloc_vcpu_irqs(struct its_vm *vm); void its_free_vcpu_irqs(struct its_vm *vm); -int its_schedule_vpe(struct its_vpe *vpe, bool on); +int its_make_vpe_resident(struct its_vpe *vpe, bool g0en, bool g1en); +int its_make_vpe_non_resident(struct its_vpe *vpe, bool db); int its_invall_vpe(struct its_vpe *vpe); int its_map_vlpi(int irq, struct its_vlpi_map *map); int its_get_vlpi(int irq, struct its_vlpi_map *map); int its_unmap_vlpi(int irq); int its_prop_update_vlpi(int irq, u8 config, bool inv); +int its_prop_update_vsgi(int irq, u8 priority, bool group); struct irq_domain_ops; -int its_init_v4(struct irq_domain *domain, const struct irq_domain_ops *ops); +int its_init_v4(struct irq_domain *domain, + const struct irq_domain_ops *vpe_ops, + const struct irq_domain_ops *sgi_ops); #endif |