From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
To: davem@davemloft.net, sowmini.varadhan@oracle.com
Cc: netdev@vger.kernel.org
Subject: [PATCHv2 net-next 1/2] sunvnet: Reset LDC_EVENT_DATA_READY when napi completes.
Date: Thu, 30 Oct 2014 12:45:58 -0400 [thread overview]
Message-ID: <20141030164558.GF650@oracle.com> (raw)
When vnet_event_napi re-enables interrupts, it should
reset LDC_EVENT_DATA_READY as an optimization.
Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
---
drivers/net/ethernet/sun/sunvnet.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index c390a27..7ada479 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -760,6 +760,7 @@ static int vnet_poll(struct napi_struct *napi, int budget)
if (processed < budget) {
napi_complete(napi);
+ port->rx_event &= ~LDC_EVENT_DATA_READY;
vio_set_intr(vio->vdev->rx_ino, HV_INTR_ENABLED);
}
return processed;
--
1.8.4.2
reply other threads:[~2014-10-30 16:46 UTC|newest]
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