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staging: hv: move netvsc_send_recv_completion() to clean up forward declaration

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Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Haiyang Zhang 2011-04-21 12:30:42 -07:00 committed by Greg Kroah-Hartman
parent 57991156b9
commit 5fa9d3c51d
1 changed files with 42 additions and 45 deletions
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87
drivers/staging/hv/netvsc.c
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@ -63,9 +63,6 @@ static void netvsc_send_completion(struct hv_device *device,
static void netvsc_receive(struct hv_device *device, static void netvsc_receive(struct hv_device *device,
struct vmpacket_descriptor *packet); struct vmpacket_descriptor *packet);
static void netvsc_send_recv_completion(struct hv_device *device,
u64 transaction_id);
static struct netvsc_device *alloc_net_device(struct hv_device *device) static struct netvsc_device *alloc_net_device(struct hv_device *device)
{ {
@ -835,6 +832,48 @@ static int netvsc_send(struct hv_device *device,
return ret; return ret;
} }
static void netvsc_send_recv_completion(struct hv_device *device,
u64 transaction_id)
{
struct nvsp_message recvcompMessage;
int retries = 0;
int ret;
recvcompMessage.hdr.msg_type =
NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE;
/* FIXME: Pass in the status */
recvcompMessage.msg.v1_msg.send_rndis_pkt_complete.status =
NVSP_STAT_SUCCESS;
retry_send_cmplt:
/* Send the completion */
ret = vmbus_sendpacket(device->channel, &recvcompMessage,
sizeof(struct nvsp_message), transaction_id,
VM_PKT_COMP, 0);
if (ret == 0) {
/* success */
/* no-op */
} else if (ret == -1) {
/* no more room...wait a bit and attempt to retry 3 times */
retries++;
dev_err(&device->device, "unable to send receive completion pkt"
" (tid %llx)...retrying %d", transaction_id, retries);
if (retries < 4) {
udelay(100);
goto retry_send_cmplt;
} else {
dev_err(&device->device, "unable to send receive "
"completion pkt (tid %llx)...give up retrying",
transaction_id);
}
} else {
dev_err(&device->device, "unable to send receive "
"completion pkt - %llx", transaction_id);
}
}
/* Send a receive completion packet to RNDIS device (ie NetVsp) */ /* Send a receive completion packet to RNDIS device (ie NetVsp) */
static void netvsc_receive_completion(void *context) static void netvsc_receive_completion(void *context)
{ {
@ -1069,48 +1108,6 @@ static void netvsc_receive(struct hv_device *device,
put_net_device(device); put_net_device(device);
} }
static void netvsc_send_recv_completion(struct hv_device *device,
u64 transaction_id)
{
struct nvsp_message recvcompMessage;
int retries = 0;
int ret;
recvcompMessage.hdr.msg_type =
NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE;
/* FIXME: Pass in the status */
recvcompMessage.msg.v1_msg.send_rndis_pkt_complete.status =
NVSP_STAT_SUCCESS;
retry_send_cmplt:
/* Send the completion */
ret = vmbus_sendpacket(device->channel, &recvcompMessage,
sizeof(struct nvsp_message), transaction_id,
VM_PKT_COMP, 0);
if (ret == 0) {
/* success */
/* no-op */
} else if (ret == -1) {
/* no more room...wait a bit and attempt to retry 3 times */
retries++;
dev_err(&device->device, "unable to send receive completion pkt"
" (tid %llx)...retrying %d", transaction_id, retries);
if (retries < 4) {
udelay(100);
goto retry_send_cmplt;
} else {
dev_err(&device->device, "unable to send receive "
"completion pkt (tid %llx)...give up retrying",
transaction_id);
}
} else {
dev_err(&device->device, "unable to send receive "
"completion pkt - %llx", transaction_id);
}
}
static void netvsc_channel_cb(void *context) static void netvsc_channel_cb(void *context)
{ {
int ret; int ret;