diff options
Diffstat (limited to 'arch/loongarch/include/asm/kvm_pch_pic.h')
| -rw-r--r-- | arch/loongarch/include/asm/kvm_pch_pic.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/loongarch/include/asm/kvm_pch_pic.h b/arch/loongarch/include/asm/kvm_pch_pic.h index e6df6a4c1c70..e74b3b742634 100644 --- a/arch/loongarch/include/asm/kvm_pch_pic.h +++ b/arch/loongarch/include/asm/kvm_pch_pic.h @@ -34,13 +34,26 @@ #define PCH_PIC_INT_ISR_END 0x3af #define PCH_PIC_POLARITY_START 0x3e0 #define PCH_PIC_POLARITY_END 0x3e7 -#define PCH_PIC_INT_ID_VAL 0x7000000UL +#define PCH_PIC_INT_ID_VAL 0x7UL #define PCH_PIC_INT_ID_VER 0x1UL +union pch_pic_id { + struct { + uint8_t reserved_0[3]; + uint8_t id; + uint8_t version; + uint8_t reserved_1; + uint8_t irq_num; + uint8_t reserved_2; + } desc; + uint64_t data; +}; + struct loongarch_pch_pic { spinlock_t lock; struct kvm *kvm; struct kvm_io_device device; + union pch_pic_id id; uint64_t mask; /* 1:disable irq, 0:enable irq */ uint64_t htmsi_en; /* 1:msi */ uint64_t edge; /* 1:edge triggered, 0:level triggered */ @@ -55,8 +68,9 @@ struct loongarch_pch_pic { uint64_t pch_pic_base; }; +struct kvm_kernel_irq_routing_entry; int kvm_loongarch_register_pch_pic_device(void); void pch_pic_set_irq(struct loongarch_pch_pic *s, int irq, int level); -void pch_msi_set_irq(struct kvm *kvm, int irq, int level); +int pch_msi_set_irq(struct kvm *kvm, struct kvm_kernel_irq_routing_entry *e, int level); #endif /* __ASM_KVM_PCH_PIC_H */ |