Since sendpacket no longer uses kickq argument remove it.
Remove it no longer used xmit_more in sendpacket in netvsc as well.
Signed-off-by: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>
---
drivers/hv/channel.c | 19 +++++++++----------
drivers/net/hyperv/netvsc.c | 21 +++------------------
include/linux/hyperv.h | 6 ++----
3 files changed, 14 insertions(+), 32 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index e26285cde8e0..789c75f6df26 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -643,8 +643,8 @@ void vmbus_close(struct vmbus_channel *channel)
EXPORT_SYMBOL_GPL(vmbus_close);
int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
- u32 bufferlen, u64 requestid,
- enum vmbus_packet_type type, u32 flags, bool kick_q)
+ u32 bufferlen, u64 requestid,
+ enum vmbus_packet_type type, u32 flags)
{
struct vmpacket_descriptor desc;
u32 packetlen = sizeof(struct vmpacket_descriptor) + bufferlen;
@@ -693,7 +693,7 @@ int vmbus_sendpacket(struct vmbus_channel *channel, void *buffer,
enum vmbus_packet_type type, u32 flags)
{
return vmbus_sendpacket_ctl(channel, buffer, bufferlen, requestid,
- type, flags, true);
+ type, flags);
}
EXPORT_SYMBOL(vmbus_sendpacket);
@@ -705,11 +705,9 @@ EXPORT_SYMBOL(vmbus_sendpacket);
* explicitly.
*/
int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
- struct hv_page_buffer pagebuffers[],
- u32 pagecount, void *buffer, u32 bufferlen,
- u64 requestid,
- u32 flags,
- bool kick_q)
+ struct hv_page_buffer pagebuffers[],
+ u32 pagecount, void *buffer, u32 bufferlen,
+ u64 requestid, u32 flags)
{
int i;
struct vmbus_channel_packet_page_buffer desc;
@@ -769,9 +767,10 @@ int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
u64 requestid)
{
u32 flags = VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED;
+
return vmbus_sendpacket_pagebuffer_ctl(channel, pagebuffers, pagecount,
- buffer, bufferlen, requestid,
- flags, true);
+ buffer, bufferlen,
+ requestid, flags);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_pagebuffer);
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 5a1cc089acb7..e326e68f9f6d 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -723,8 +723,6 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
char *dest = start + (section_index * net_device->send_section_size)
+ 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;
@@ -732,7 +730,7 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device,
packet->page_buf_cnt;
/* Add padding */
- if (is_data_pkt && xmit_more && remain &&
+ if (skb && skb->xmit_more && remain &&
!packet->cp_partial) {
padding = net_device->pkt_align - remain;
rndis_msg->msg_len += padding;
@@ -772,7 +770,6 @@ 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) {
@@ -796,16 +793,6 @@ static inline int netvsc_send_pkt(
if (out_channel->rescind)
return -ENODEV;
- /*
- * It is possible that once we successfully place this packet
- * on the ringbuffer, we may stop the queue. In that case, we want
- * to notify the host independent of the xmit_more flag. We don't
- * need to be precise here; in the worst case we may signal the host
- * unnecessarily.
- */
- if (ring_avail < (RING_AVAIL_PERCENT_LOWATER + 1))
- xmit_more = false;
-
if (packet->page_buf_cnt) {
pgbuf = packet->cp_partial ? (*pb) +
packet->rmsg_pgcnt : (*pb);
@@ -815,15 +802,13 @@ static inline int netvsc_send_pkt(
&nvmsg,
sizeof(struct nvsp_message),
req_id,
- VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED,
- !xmit_more);
+ VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
} else {
ret = vmbus_sendpacket_ctl(out_channel, &nvmsg,
sizeof(struct nvsp_message),
req_id,
VM_PKT_DATA_INBAND,
- VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED,
- !xmit_more);
+ VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
}
if (ret == 0) {
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 423fc96cc26a..8c6a1505b876 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1023,8 +1023,7 @@ extern int vmbus_sendpacket_ctl(struct vmbus_channel *channel,
u32 bufferLen,
u64 requestid,
enum vmbus_packet_type type,
- u32 flags,
- bool kick_q);
+ u32 flags);
extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
struct hv_page_buffer pagebuffers[],
@@ -1039,8 +1038,7 @@ extern int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
void *buffer,
u32 bufferlen,
u64 requestid,
- u32 flags,
- bool kick_q);
+ u32 flags);
extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
struct hv_multipage_buffer *mpb,
--
2.11.0
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