diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2015-12-02 01:43:11 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-03 05:43:24 +0100 |
| commit | 8b9fbe1ac390689f01153d6af8485caec5423ccc (patch) | |
| tree | 8445b10bfc1bdbc1b0c27e571fed08198d66be3b /drivers/net/hyperv | |
| parent | hv_netvsc: Don't ask for additional head room in the skb (diff) | |
| download | linux-8b9fbe1ac390689f01153d6af8485caec5423ccc.tar.xz linux-8b9fbe1ac390689f01153d6af8485caec5423ccc.zip | |
hv_netvsc: move subchannel existence check to netvsc_select_queue()
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv')
| -rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 15 | ||||
| -rw-r--r-- | drivers/net/hyperv/netvsc.c | 5 | ||||
| -rw-r--r-- | drivers/net/hyperv/netvsc_drv.c | 3 |
3 files changed, 5 insertions, 18 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 731054ef6da5..8d534a324ce1 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -1272,19 +1272,4 @@ struct rndis_message { #define TRANSPORT_INFO_IPV6_TCP ((INFO_IPV6 << 16) | INFO_TCP) #define TRANSPORT_INFO_IPV6_UDP ((INFO_IPV6 << 16) | INFO_UDP) -static inline struct vmbus_channel *get_channel(struct hv_netvsc_packet *packet, - struct netvsc_device *net_device) - -{ - struct vmbus_channel *out_channel; - - out_channel = net_device->chn_table[packet->q_idx]; - if (!out_channel) { - out_channel = net_device->dev->channel; - packet->q_idx = 0; - } - return out_channel; -} - - #endif /* _HYPERV_NET_H */ diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 0e0b723df1ac..419b05515b92 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -749,8 +749,8 @@ static inline int netvsc_send_pkt( struct netvsc_device *net_device) { struct nvsp_message nvmsg; - struct vmbus_channel *out_channel = get_channel(packet, net_device); u16 q_idx = packet->q_idx; + struct vmbus_channel *out_channel = net_device->chn_table[q_idx]; struct net_device *ndev = net_device->ndev; u64 req_id; int ret; @@ -859,8 +859,7 @@ int netvsc_send(struct hv_device *device, if (!net_device) return -ENODEV; - out_channel = get_channel(packet, net_device); - q_idx = packet->q_idx; + out_channel = net_device->chn_table[q_idx]; packet->send_buf_index = NETVSC_INVALID_INDEX; packet->cp_partial = false; diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index b820888409bc..38b53faa8119 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -273,6 +273,9 @@ static u16 netvsc_select_queue(struct net_device *ndev, struct sk_buff *skb, skb_set_hash(skb, hash, PKT_HASH_TYPE_L3); } + if (!nvsc_dev->chn_table[q_idx]) + q_idx = 0; + return q_idx; } |