diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/vhost-vdpa.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index b688877f90..939c984d5b 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -1345,8 +1345,7 @@ static int vhost_vdpa_probe_cvq_isolation(int device_fd, uint64_t features, uint64_t backend_features; int64_t cvq_group; uint8_t status = VIRTIO_CONFIG_S_ACKNOWLEDGE | - VIRTIO_CONFIG_S_DRIVER | - VIRTIO_CONFIG_S_FEATURES_OK; + VIRTIO_CONFIG_S_DRIVER; int r; ERRP_GUARD(); @@ -1361,15 +1360,22 @@ static int vhost_vdpa_probe_cvq_isolation(int device_fd, uint64_t features, return 0; } + r = ioctl(device_fd, VHOST_VDPA_SET_STATUS, &status); + if (unlikely(r)) { + error_setg_errno(errp, -r, "Cannot set device status"); + goto out; + } + r = ioctl(device_fd, VHOST_SET_FEATURES, &features); if (unlikely(r)) { - error_setg_errno(errp, errno, "Cannot set features"); + error_setg_errno(errp, -r, "Cannot set features"); goto out; } + status |= VIRTIO_CONFIG_S_FEATURES_OK; r = ioctl(device_fd, VHOST_VDPA_SET_STATUS, &status); if (unlikely(r)) { - error_setg_errno(errp, -r, "Cannot set status"); + error_setg_errno(errp, -r, "Cannot set device status"); goto out; } |