diff options
| -rw-r--r-- | drivers/virtio/virtio_pci_common.h | 2 | ||||
| -rw-r--r-- | drivers/virtio/virtio_pci_modern.c | 11 |
2 files changed, 2 insertions, 11 deletions
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h index 0cb6fdc8c354..aa43875b6353 100644 --- a/drivers/virtio/virtio_pci_common.h +++ b/drivers/virtio/virtio_pci_common.h @@ -45,7 +45,7 @@ struct virtio_pci_vq_info { struct virtio_pci_admin_vq { /* Virtqueue info associated with this admin queue. */ struct virtio_pci_vq_info info; - /* serializing admin commands execution and virtqueue deletion */ + /* serializing admin commands execution. */ struct mutex cmd_lock; u64 supported_cmds; /* Name of the admin queue: avq.$vq_index. */ diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c index 3b5b9499a53a..6d653bea9a87 100644 --- a/drivers/virtio/virtio_pci_modern.c +++ b/drivers/virtio/virtio_pci_modern.c @@ -580,11 +580,8 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, goto err; } - if (is_avq) { - mutex_lock(&vp_dev->admin_vq.cmd_lock); + if (is_avq) vp_dev->admin_vq.info.vq = vq; - mutex_unlock(&vp_dev->admin_vq.cmd_lock); - } return vq; @@ -620,12 +617,6 @@ static void del_vq(struct virtio_pci_vq_info *info) struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev); struct virtio_pci_modern_device *mdev = &vp_dev->mdev; - if (vp_is_avq(&vp_dev->vdev, vq->index)) { - mutex_lock(&vp_dev->admin_vq.cmd_lock); - vp_dev->admin_vq.info.vq = NULL; - mutex_unlock(&vp_dev->admin_vq.cmd_lock); - } - if (vp_dev->msix_enabled) vp_modern_queue_vector(mdev, vq->index, VIRTIO_MSI_NO_VECTOR); |