sunvnet: Reset LDC_EVENT_DATA_READY when napi completes.

PATCH In review Sowmini Varadhan 1 participant 1 message Oct 30, 2014

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Sowmini Varadhan

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2014-10-30 16:46 UTC #0 lore raw

PATCH v2 1/2 sunvnet: Reset LDC_EVENT_DATA_READY when napi completes.

When vnet_event_napi re-enables interrupts, it should reset LDC_EVENT_DATA_READY as an optimization.

Signed-off-by Sowmini Varadhan <[email protected]>

---
 drivers/net/ethernet/sun/sunvnet.c | 1 +
 1 file changed, 1 insertion(+)

drivers/net/ethernet/sun/sunvnet.c +1 -0

index c390a27..7ada479 100644
@@ -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;

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1.8.4.2