diff options
| -rw-r--r-- | drivers/pci/controller/pci-hyperv.c | 2 | ||||
| -rw-r--r-- | include/asm-generic/hyperv-tlfs.h | 36 |
2 files changed, 35 insertions, 3 deletions
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 6db8d96a78eb..87aa62ee0368 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -1216,7 +1216,7 @@ static void hv_irq_unmask(struct irq_data *data) params = &hbus->retarget_msi_interrupt_params; memset(params, 0, sizeof(*params)); params->partition_id = HV_PARTITION_ID_SELF; - params->int_entry.source = 1; /* MSI(-X) */ + params->int_entry.source = HV_INTERRUPT_SOURCE_MSI; hv_set_msi_entry_from_desc(¶ms->int_entry.msi_entry, msi_desc); params->device_id = (hbus->hdev->dev_instance.b[5] << 24) | (hbus->hdev->dev_instance.b[4] << 16) | diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index 8ac797e6a91a..723f487f3edc 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -481,6 +481,11 @@ struct hv_create_vp { u64 flags; } __packed; +enum hv_interrupt_source { + HV_INTERRUPT_SOURCE_MSI = 1, /* MSI and MSI-X */ + HV_INTERRUPT_SOURCE_IOAPIC, +}; + union hv_msi_address_register { u32 as_uint32; struct { @@ -514,10 +519,37 @@ union hv_msi_entry { } __packed; }; +union hv_ioapic_rte { + u64 as_uint64; + + struct { + u32 vector:8; + u32 delivery_mode:3; + u32 destination_mode:1; + u32 delivery_status:1; + u32 interrupt_polarity:1; + u32 remote_irr:1; + u32 trigger_mode:1; + u32 interrupt_mask:1; + u32 reserved1:15; + + u32 reserved2:24; + u32 destination_id:8; + }; + + struct { + u32 low_uint32; + u32 high_uint32; + }; +} __packed; + struct hv_interrupt_entry { - u32 source; /* 1 for MSI(-X) */ + u32 source; u32 reserved1; - union hv_msi_entry msi_entry; + union { + union hv_msi_entry msi_entry; + union hv_ioapic_rte ioapic_rte; + }; } __packed; /* |