hv_netvsc: Eliminate xmit_more from struct hv_netvsc_packet

Eliminate xmit_more from struct hv_netvsc_packet.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index a613e72..22ef868 100644 (file)
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -131,7 +131,6 @@ struct ndis_tcp_ip_checksum_info;
 struct hv_netvsc_packet {
        /* Bookkeeping stuff */
        u8 status;
-       u8 xmit_more; /* from skb */
        u8 cp_partial; /* partial copy into send buffer */
 
        u8 rmsg_size; /* RNDIS header and PPI size */

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 11b009e..cd5b65e 100644 (file)
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -712,6 +712,7 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
                     + pend_size;
        int i;
        bool is_data_pkt = (skb != NULL) ? true : false;
+       bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
        u32 msg_size = 0;
        u32 padding = 0;
        u32 remain = packet->total_data_buflen % net_device->pkt_align;
@@ -719,7 +720,7 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
                packet->page_buf_cnt;
 
        /* Add padding */
-       if (is_data_pkt && packet->xmit_more && remain &&
+       if (is_data_pkt && xmit_more && remain &&
            !packet->cp_partial) {
                padding = net_device->pkt_align - remain;
                rndis_msg->msg_len += padding;
@@ -758,6 +759,7 @@ static inline int netvsc_send_pkt(
        int ret;
        struct hv_page_buffer *pgbuf;
        u32 ring_avail = hv_ringbuf_avail_percent(&out_channel->outbound);
+       bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 
        nvmsg.hdr.msg_type = NVSP_MSG1_TYPE_SEND_RNDIS_PKT;
        if (skb != NULL) {
@@ -789,7 +791,7 @@ static inline int netvsc_send_pkt(
         * unnecessarily.
         */
        if (ring_avail < (RING_AVAIL_PERCENT_LOWATER + 1))
-               packet->xmit_more = false;
+               xmit_more = false;
 
        if (packet->page_buf_cnt) {
                pgbuf = packet->cp_partial ? (*pb) +
@@ -801,14 +803,14 @@ static inline int netvsc_send_pkt(
                                                      sizeof(struct nvsp_message),
                                                      req_id,
                                                      VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED,
-                                                     !packet->xmit_more);
+                                                     !xmit_more);
        } else {
                ret = vmbus_sendpacket_ctl(out_channel, &nvmsg,
                                           sizeof(struct nvsp_message),
                                           req_id,
                                           VM_PKT_DATA_INBAND,
                                           VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED,
-                                          !packet->xmit_more);
+                                          !xmit_more);
        }
 
        if (ret == 0) {
@@ -854,6 +856,7 @@ int netvsc_send(struct hv_device *device,
        struct multi_send_data *msdp;
        struct hv_netvsc_packet *msd_send = NULL, *cur_send = NULL;
        bool try_batch;
+       bool xmit_more = (skb != NULL) ? skb->xmit_more : false;
 
        net_device = get_outbound_net_device(device);
        if (!net_device)
@@ -911,7 +914,7 @@ int netvsc_send(struct hv_device *device,
                if (msdp->pkt)
                        dev_kfree_skb_any(skb);
 
-               if (packet->xmit_more && !packet->cp_partial) {
+               if (xmit_more && !packet->cp_partial) {
                        msdp->pkt = packet;
                        msdp->count++;
                } else {

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 7f4f6c3..d97eeb9 100644 (file)
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -472,7 +472,6 @@ check_size:
        packet = (struct hv_netvsc_packet *)skb->cb;
 
        packet->status = 0;
-       packet->xmit_more = skb->xmit_more;
 
        packet->vlan_tci = skb->vlan_tci;
 

diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 6ba5adf..3c06aa7 100644 (file)
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -236,8 +236,6 @@ static int rndis_filter_send_request(struct rndis_device *dev,
                        pb[0].len;
        }
 
-       packet->xmit_more = false;
-
        ret = netvsc_send(dev->net_dev->dev, packet, NULL, &pb, NULL);
        return ret;
 }