diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2016-08-15 17:48:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-15 13:48:07 -0700 |
| commit | f9a7da9130ef0143eb900794c7863dc5c9051fbc (patch) | |
| tree | 52281efad794b841bc560f518a5819adad2d7e69 /drivers/net/hyperv/hyperv_net.h | |
| parent | 3d7b33209201cbfa090d614db993571ca3c6b090 (diff) | |
| download | linux-f9a7da9130ef0143eb900794c7863dc5c9051fbc.tar.bz2 | |
hv_netvsc: don't lose VF information
struct netvsc_device is not suitable for storing VF information as this
structure is being destroyed on MTU change / set channel operation (see
rndis_filter_device_remove()). Move all VF related stuff to struct
net_device_context which is persistent.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
| -rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 467fb8b4d083..3b3ecf237a12 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -647,7 +647,7 @@ struct netvsc_reconfig { struct garp_wrk { struct work_struct dwrk; struct net_device *netdev; - struct netvsc_device *netvsc_dev; + struct net_device_context *net_device_ctx; }; /* The context of the netvsc device */ @@ -678,6 +678,15 @@ struct net_device_context { /* the device is going away */ bool start_remove; + + /* State to manage the associated VF interface. */ + struct net_device *vf_netdev; + bool vf_inject; + atomic_t vf_use_cnt; + /* 1: allocated, serial number is valid. 0: not allocated */ + u32 vf_alloc; + /* Serial number of the VF to team with */ + u32 vf_serial; }; /* Per netvsc device */ @@ -733,15 +742,7 @@ struct netvsc_device { u32 max_pkt; /* max number of pkt in one send, e.g. 8 */ u32 pkt_align; /* alignment bytes, e.g. 8 */ - /* 1: allocated, serial number is valid. 0: not allocated */ - u32 vf_alloc; - /* Serial number of the VF to team with */ - u32 vf_serial; atomic_t open_cnt; - /* State to manage the associated VF interface. */ - bool vf_inject; - struct net_device *vf_netdev; - atomic_t vf_use_cnt; }; static inline struct netvsc_device * |