diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index e7308958b7a9..d2ee66c259a7 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -652,16 +652,14 @@ static inline void netvsc_free_send_slot(struct netvsc_device *net_device, sync_change_bit(index, net_device->send_section_map); } -static void netvsc_send_tx_complete(struct netvsc_device *net_device, - struct vmbus_channel *incoming_channel, - struct hv_device *device, +static void netvsc_send_tx_complete(struct net_device *ndev, + struct netvsc_device *net_device, + struct vmbus_channel *channel, const struct vmpacket_descriptor *desc, int budget) { struct sk_buff *skb = (struct sk_buff *)(unsigned long)desc->trans_id; - struct net_device *ndev = hv_get_drvdata(device); struct net_device_context *ndev_ctx = netdev_priv(ndev); - struct vmbus_channel *channel = device->channel; u16 q_idx = 0; int queue_sends; @@ -675,7 +673,6 @@ static void netvsc_send_tx_complete(struct netvsc_device *net_device, if (send_index != NETVSC_INVALID_INDEX) netvsc_free_send_slot(net_device, send_index); q_idx = packet->q_idx; - channel = incoming_channel; tx_stats = &net_device->chan_table[q_idx].tx_stats; @@ -705,14 +702,13 @@ static void netvsc_send_tx_complete(struct netvsc_device *net_device, } } -static void netvsc_send_completion(struct netvsc_device *net_device, +static void netvsc_send_completion(struct net_device *ndev, + struct netvsc_device *net_device, struct vmbus_channel *incoming_channel, - struct hv_device *device, const struct vmpacket_descriptor *desc, int budget) { - struct nvsp_message *nvsp_packet = hv_pkt_data(desc); - struct net_device *ndev = hv_get_drvdata(device); + const struct nvsp_message *nvsp_packet = hv_pkt_data(desc); switch (nvsp_packet->hdr.msg_type) { case NVSP_MSG_TYPE_INIT_COMPLETE: @@ -726,8 +722,8 @@ static void netvsc_send_completion(struct netvsc_device *net_device, break; case NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE: - netvsc_send_tx_complete(net_device, incoming_channel, - device, desc, budget); + netvsc_send_tx_complete(ndev, net_device, incoming_channel, + desc, budget); break; default: @@ -1092,12 +1088,11 @@ static void enq_receive_complete(struct net_device *ndev, static int netvsc_receive(struct net_device *ndev, struct netvsc_device *net_device, - struct net_device_context *net_device_ctx, - struct hv_device *device, struct vmbus_channel *channel, const struct vmpacket_descriptor *desc, - struct nvsp_message *nvsp) + const struct nvsp_message *nvsp) { + struct net_device_context *net_device_ctx = netdev_priv(ndev); const struct vmtransfer_page_packet_header *vmxferpage_packet = container_of(desc, const struct vmtransfer_page_packet_header, d); u16 q_idx = channel->offermsg.offer.sub_channel_index; @@ -1158,13 +1153,12 @@ static int netvsc_receive(struct net_device *ndev, return count; } -static void netvsc_send_table(struct hv_device *hdev, - struct nvsp_message *nvmsg) +static void netvsc_send_table(struct net_device *ndev, + const struct nvsp_message *nvmsg) { - struct net_device *ndev = hv_get_drvdata(hdev); struct net_device_context *net_device_ctx = netdev_priv(ndev); - int i; u32 count, *tab; + int i; count = nvmsg->msg.v5_msg.send_table.count; if (count != VRSS_SEND_TAB_SIZE) { @@ -1179,24 +1173,25 @@ static void netvsc_send_table(struct hv_device *hdev, net_device_ctx->tx_table[i] = tab[i]; } -static void netvsc_send_vf(struct net_device_context *net_device_ctx, - struct nvsp_message *nvmsg) +static void netvsc_send_vf(struct net_device *ndev, + const struct nvsp_message *nvmsg) { + struct net_device_context *net_device_ctx = netdev_priv(ndev); + net_device_ctx->vf_alloc = nvmsg->msg.v4_msg.vf_assoc.allocated; net_device_ctx->vf_serial = nvmsg->msg.v4_msg.vf_assoc.serial; } -static inline void netvsc_receive_inband(struct hv_device *hdev, - struct net_device_context *net_device_ctx, - struct nvsp_message *nvmsg) +static void netvsc_receive_inband(struct net_device *ndev, + const struct nvsp_message *nvmsg) { switch (nvmsg->hdr.msg_type) { case NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE: - netvsc_send_table(hdev, nvmsg); + netvsc_send_table(ndev, nvmsg); break; case NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION: - netvsc_send_vf(net_device_ctx, nvmsg); + netvsc_send_vf(ndev, nvmsg); break; } } @@ -1208,24 +1203,23 @@ static int netvsc_process_raw_pkt(struct hv_device *device, const struct vmpacket_descriptor *desc, int budget) { - struct net_device_context *net_device_ctx = netdev_priv(ndev); - struct nvsp_message *nvmsg = hv_pkt_data(desc); + const struct nvsp_message *nvmsg = hv_pkt_data(desc); trace_nvsp_recv(ndev, channel, nvmsg); switch (desc->type) { case VM_PKT_COMP: - netvsc_send_completion(net_device, channel, device, + netvsc_send_completion(ndev, net_device, channel, desc, budget); break; case VM_PKT_DATA_USING_XFER_PAGES: - return netvsc_receive(ndev, net_device, net_device_ctx, - device, channel, desc, nvmsg); + return netvsc_receive(ndev, net_device, channel, + desc, nvmsg); break; case VM_PKT_DATA_INBAND: - netvsc_receive_inband(device, net_device_ctx, nvmsg); + netvsc_receive_inband(ndev, nvmsg); break; default: