diff options
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
-rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index db23cb36ae5c..262b2ea576a3 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -196,6 +196,7 @@ int netvsc_recv_callback(struct net_device *net, const struct ndis_tcp_ip_checksum_info *csum_info, const struct ndis_pkt_8021q_info *vlan); void netvsc_channel_cb(void *context); +int netvsc_poll(struct napi_struct *napi, int budget); int rndis_filter_open(struct netvsc_device *nvdev); int rndis_filter_close(struct netvsc_device *nvdev); int rndis_filter_device_add(struct hv_device *dev, @@ -632,7 +633,7 @@ struct nvsp_message { #define NETVSC_PACKET_SIZE 4096 -#define VRSS_SEND_TAB_SIZE 16 +#define VRSS_SEND_TAB_SIZE 16 /* must be power of 2 */ #define VRSS_CHANNEL_MAX 64 #define VRSS_CHANNEL_DEFAULT 8 @@ -685,7 +686,7 @@ struct net_device_context { /* point back to our device context */ struct hv_device *device_ctx; /* netvsc_device */ - struct netvsc_device *nvdev; + struct netvsc_device __rcu *nvdev; /* reconfigure work */ struct delayed_work dwork; /* last reconfig time */ @@ -707,9 +708,6 @@ struct net_device_context { u32 speed; struct netvsc_ethtool_stats eth_stats; - /* the device is going away */ - bool start_remove; - /* State to manage the associated VF interface. */ struct net_device __rcu *vf_netdev; @@ -722,6 +720,8 @@ struct net_device_context { /* Per channel data */ struct netvsc_channel { struct vmbus_channel *channel; + const struct vmpacket_descriptor *desc; + struct napi_struct napi; struct multi_send_data msd; struct multi_recv_comp mrc; atomic_t queue_sends; @@ -760,8 +760,8 @@ struct netvsc_device { u32 max_chn; u32 num_chn; - spinlock_t sc_lock; /* Protects num_sc_offered variable */ - u32 num_sc_offered; + + refcount_t sc_offered; /* Holds rndis device info */ void *extension; @@ -776,6 +776,8 @@ struct netvsc_device { atomic_t open_cnt; struct netvsc_channel chan_table[VRSS_CHANNEL_MAX]; + + struct rcu_head rcu; }; static inline struct netvsc_device * @@ -1424,9 +1426,6 @@ struct rndis_message { ((void *) rndis_msg) -#define __struct_bcount(x) - - #define RNDIS_HEADER_SIZE (sizeof(struct rndis_message) - \ sizeof(union rndis_message_container)) |