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[hyperv] Receive all VMBus messages in a poll

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Allow for elision of transmitted TCP ACKs by handling all received
VMBus messages in each network device poll operation.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2014-12-20 12:40:17 +00:00
parent 67291465ea
commit 4e6821662c
1 changed files with 3 additions and 1 deletions
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4
src/drivers/net/netvsc.c
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@@ -435,9 +435,11 @@ static struct vmbus_channel_operations netvsc_channel_operations = {
*/ */
static void netvsc_poll ( struct rndis_device *rndis ) { static void netvsc_poll ( struct rndis_device *rndis ) {
struct netvsc_device *netvsc = rndis->priv; struct netvsc_device *netvsc = rndis->priv;
struct vmbus_device *vmdev = netvsc->vmdev;
/* Poll VMBus device */ /* Poll VMBus device */
vmbus_poll ( netvsc->vmdev ); while ( vmbus_has_data ( vmdev ) )
vmbus_poll ( vmdev );
} }
/** /**