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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-11 14:34:17 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-11 14:34:17 -0700 |
commit | 57b077939287835b9396a1c3b40d35609cf2fcb8 (patch) | |
tree | 32948b4a9b5cf26c7326d23367ee19f7573928a3 /drivers/net | |
parent | ce13266d97b198934e86166491bfa4938e96508f (diff) | |
parent | 8a7c3213db068135e816a6a517157de6443290d6 (diff) | |
download | linux-57b077939287835b9396a1c3b40d35609cf2fcb8.tar.bz2 |
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
- IRQ bypass support for vdpa and IFC
- MLX5 vdpa driver
- Endianness fixes for virtio drivers
- Misc other fixes
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (71 commits)
vdpa/mlx5: fix up endian-ness for mtu
vdpa: Fix pointer math bug in vdpasim_get_config()
vdpa/mlx5: Fix pointer math in mlx5_vdpa_get_config()
vdpa/mlx5: fix memory allocation failure checks
vdpa/mlx5: Fix uninitialised variable in core/mr.c
vdpa_sim: init iommu lock
virtio_config: fix up warnings on parisc
vdpa/mlx5: Add VDPA driver for supported mlx5 devices
vdpa/mlx5: Add shared memory registration code
vdpa/mlx5: Add support library for mlx5 VDPA implementation
vdpa/mlx5: Add hardware descriptive header file
vdpa: Modify get_vq_state() to return error code
net/vdpa: Use struct for set/get vq state
vdpa: remove hard coded virtq num
vdpasim: support batch updating
vhost-vdpa: support IOTLB batching hints
vhost-vdpa: support get/set backend features
vhost: generialize backend features setting/getting
vhost-vdpa: refine ioctl pre-processing
vDPA: dont change vq irq after DRIVER_OK
...
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/virtio_net.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 6fa8fe5ef160..0ada48edf749 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2264,12 +2264,13 @@ static void virtnet_update_settings(struct virtnet_info *vi) if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_SPEED_DUPLEX)) return; - speed = virtio_cread32(vi->vdev, offsetof(struct virtio_net_config, - speed)); + virtio_cread_le(vi->vdev, struct virtio_net_config, speed, &speed); + if (ethtool_validate_speed(speed)) vi->speed = speed; - duplex = virtio_cread8(vi->vdev, offsetof(struct virtio_net_config, - duplex)); + + virtio_cread_le(vi->vdev, struct virtio_net_config, duplex, &duplex); + if (ethtool_validate_duplex(duplex)) vi->duplex = duplex; } |