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virtio_pci: Use self group type for cap commands

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Section 2.12.1.2 of v1.4 of the VirtIO spec states:

The device and driver capabilities commands are currently defined for
self group type.
1. VIRTIO_ADMIN_CMD_CAP_ID_LIST_QUERY
2. VIRTIO_ADMIN_CMD_DEVICE_CAP_GET
3. VIRTIO_ADMIN_CMD_DRIVER_CAP_SET

Fixes: bfcad51860 ("virtio: Manage device and driver capabilities via the admin commands")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Message-Id: <20250304161442.90700-1-danielj@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Daniel Jurgens
2025-03-04 10:14:42 -06:00
committed by Michael S. Tsirkin
parent 8ffd015db8
commit 16c22c56d4
2 changed files with 3 additions and 2 deletions
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1
include/uapi/linux/virtio_pci.h
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@@ -246,6 +246,7 @@ struct virtio_pci_cfg_cap {
#define VIRTIO_ADMIN_CMD_LIST_USE 0x1
/* Admin command group type. */
#define VIRTIO_ADMIN_GROUP_TYPE_SELF 0x0
#define VIRTIO_ADMIN_GROUP_TYPE_SRIOV 0x1
/* Transitional device admin command. */