This reverts commit 5be7d9f1b1452613b95c6ba70b8d7ad3d0797991. Cross-endian is now handled by the core virtio-net code.
Signed-off-by: Greg Kurz <gk...@linux.vnet.ibm.com> --- v2: - moved changes not belonging to the revert to patch 1 - updated changelog accordingly --- hw/net/vhost_net.c | 33 +-------------------------------- 1 file changed, 1 insertion(+), 32 deletions(-) diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 318c3e6ad213..0c7362b7a772 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -38,7 +38,6 @@ #include "standard-headers/linux/virtio_ring.h" #include "hw/virtio/vhost.h" #include "hw/virtio/virtio-bus.h" -#include "hw/virtio/virtio-access.h" struct vhost_net { struct vhost_dev dev; @@ -199,27 +198,6 @@ static void vhost_net_set_vq_index(struct vhost_net *net, int vq_index) net->dev.vq_index = vq_index; } -static int vhost_net_set_vnet_endian(VirtIODevice *dev, NetClientState *peer, - bool set) -{ - int r = 0; - - if (virtio_vdev_has_feature(dev, VIRTIO_F_VERSION_1) || - (virtio_legacy_is_cross_endian(dev) && !virtio_is_big_endian(dev))) { - r = qemu_set_vnet_le(peer, set); - if (r) { - error_report("backend does not support LE vnet headers"); - } - } else if (virtio_legacy_is_cross_endian(dev)) { - r = qemu_set_vnet_be(peer, set); - if (r) { - error_report("backend does not support BE vnet headers"); - } - } - - return r; -} - static int vhost_net_start_one(struct vhost_net *net, VirtIODevice *dev) { @@ -308,11 +286,6 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, goto err; } - r = vhost_net_set_vnet_endian(dev, ncs[0].peer, true); - if (r < 0) { - goto err; - } - for (i = 0; i < total_queues; i++) { vhost_net_set_vq_index(get_vhost_net(ncs[i].peer), i * 2); } @@ -320,7 +293,7 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, r = k->set_guest_notifiers(qbus->parent, total_queues * 2, true); if (r < 0) { error_report("Error binding guest notifier: %d", -r); - goto err_endian; + goto err; } for (i = 0; i < total_queues; i++) { @@ -342,8 +315,6 @@ err_start: fprintf(stderr, "vhost guest notifier cleanup failed: %d\n", e); fflush(stderr); } -err_endian: - vhost_net_set_vnet_endian(dev, ncs[0].peer, false); err: return r; } @@ -366,8 +337,6 @@ void vhost_net_stop(VirtIODevice *dev, NetClientState *ncs, fflush(stderr); } assert(r >= 0); - - assert(vhost_net_set_vnet_endian(dev, ncs[0].peer, false) >= 0); } void vhost_net_cleanup(struct vhost_net *net)