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authorKY Srinivasan <kys@microsoft.com>2015-12-02 01:43:17 +0100
committerDavid S. Miller <davem@davemloft.net>2015-12-03 05:43:25 +0100
commitbde79be529c43b5a5a877b3e0b93607d22a8b01e (patch)
tree7cc32b6f8e41d336ff84370ae442b125c63feb7f /drivers/net/hyperv
parenthv_netvsc: Eliminate completion_func from struct hv_netvsc_packet (diff)
downloadlinux-bde79be529c43b5a5a877b3e0b93607d22a8b01e.tar.xz
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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>
Diffstat (limited to 'drivers/net/hyperv')
-rw-r--r--drivers/net/hyperv/hyperv_net.h1
-rw-r--r--drivers/net/hyperv/netvsc.c13
-rw-r--r--drivers/net/hyperv/netvsc_drv.c1
-rw-r--r--drivers/net/hyperv/rndis_filter.c2
4 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index a613e723d8f7..22ef86828bd0 100644
--- 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 11b009ebb33f..cd5b65e869ca 100644
--- 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 7f4f6c318071..d97eeb9e144b 100644
--- 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 6ba5adfe93b6..3c06aa75ce11 100644
--- 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;
}