Michael S. Tsirkin
2015-Jul-02 10:52 UTC
[PATCH] virtio: define virtio_pci_cfg_cap in header.
We already have VIRTIO_PCI_CAP_PCI_CFG, let's define the structure that goes with it. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/uapi/linux/virtio_pci.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index 7530146..90007a1 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -157,6 +157,12 @@ struct virtio_pci_common_cfg { __le32 queue_used_hi; /* read-write */ }; +/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */ +struct virtio_pci_cfg_cap { + struct virtio_pci_cap cap; + __u8 pci_cfg_data[4]; /* Data for BAR access. */ +}; + /* Macro versions of offsets for the Old Timers! */ #define VIRTIO_PCI_CAP_VNDR 0 #define VIRTIO_PCI_CAP_NEXT 1 -- MST
Possibly Parallel Threads
- [PATCH] virtio: define virtio_pci_cfg_cap in header.
- [PATCH RFC v2 6/7] virtio_pci: macros for PCI layout offsets.
- [PATCH RFC v2 6/7] virtio_pci: macros for PCI layout offsets.
- [PATCH RFC 3/3] vfio: add virtio pci quirk
- [PATCH v2 2/2] vfio: add virtio pci quirk