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| author | Michael S. Tsirkin <mst@redhat.com> | 2015-07-15 13:47:31 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-07-20 14:19:40 +0300 |
| commit | d345ed2da3279b015605823397235b8c5ca5251f (patch) | |
| tree | 32d2e4c5a7f07a978b64175d89d93dce8bb86ee2 /hw/virtio/vhost-user.c | |
| parent | 75d663611e81c748522d9cdcb5230bd02db86d05 (diff) | |
| download | focaccia-qemu-d345ed2da3279b015605823397235b8c5ca5251f.tar.gz focaccia-qemu-d345ed2da3279b015605823397235b8c5ca5251f.zip | |
Revert "vhost-user: add multi queue support"
This reverts commit 830d70db692e374b55555f4407f96a1ceefdcc97. The interface isn't fully backwards-compatible, which is bad. Let's redo this properly after 2.4. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-user.c')
| -rw-r--r-- | hw/virtio/vhost-user.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index d6f21634ef..e7ab8293d1 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -210,12 +210,7 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned long int request, break; case VHOST_SET_OWNER: - break; - case VHOST_RESET_OWNER: - memcpy(&msg.state, arg, sizeof(struct vhost_vring_state)); - msg.state.index += dev->vq_index; - msg.size = sizeof(m.state); break; case VHOST_SET_MEM_TABLE: @@ -258,20 +253,17 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned long int request, case VHOST_SET_VRING_NUM: case VHOST_SET_VRING_BASE: memcpy(&msg.state, arg, sizeof(struct vhost_vring_state)); - msg.state.index += dev->vq_index; msg.size = sizeof(m.state); break; case VHOST_GET_VRING_BASE: memcpy(&msg.state, arg, sizeof(struct vhost_vring_state)); - msg.state.index += dev->vq_index; msg.size = sizeof(m.state); need_reply = 1; break; case VHOST_SET_VRING_ADDR: memcpy(&msg.addr, arg, sizeof(struct vhost_vring_addr)); - msg.addr.index += dev->vq_index; msg.size = sizeof(m.addr); break; @@ -279,7 +271,7 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned long int request, case VHOST_SET_VRING_CALL: case VHOST_SET_VRING_ERR: file = arg; - msg.u64 = (file->index + dev->vq_index) & VHOST_USER_VRING_IDX_MASK; + msg.u64 = file->index & VHOST_USER_VRING_IDX_MASK; msg.size = sizeof(m.u64); if (ioeventfd_enabled() && file->fd > 0) { fds[fd_num++] = file->fd; @@ -321,7 +313,6 @@ static int vhost_user_call(struct vhost_dev *dev, unsigned long int request, error_report("Received bad msg size."); return -1; } - msg.state.index -= dev->vq_index; memcpy(arg, &msg.state, sizeof(struct vhost_vring_state)); break; default: |