tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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@redhat.com>
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include/uapi/linux/virtio_pci.h
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include/uapi/linux/virtio_pci.h
···
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__le32 queue_used_hi; /* read-write */
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};
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/* Fields in VIRTIO_PCI_CAP_PCI_CFG: */
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struct virtio_pci_cfg_cap {
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struct virtio_pci_cap cap;
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__u8 pci_cfg_data[4]; /* Data for BAR access. */
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};
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/* Macro versions of offsets for the Old Timers! */
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#define VIRTIO_PCI_CAP_VNDR 0
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#define VIRTIO_PCI_CAP_NEXT 1