ibmveth: enable interrupts after napi_complete()
The interrupt is enabled before napi_complete(). A network timeout
occurs if the interrupt handler is called before napi_complete().
Fix the bug by enabling the interrupt after napi_complete().
Signed-off-by: Yongbae Park <yongbae2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 072426a..cd7675a 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1136,6 +1136,8 @@
ibmveth_replenish_task(adapter);
if (frames_processed < budget) {
+ napi_complete(napi);
+
/* We think we are done - reenable interrupts,
* then check once more to make sure we are done.
*/
@@ -1144,8 +1146,6 @@
BUG_ON(lpar_rc != H_SUCCESS);
- napi_complete(napi);
-
if (ibmveth_rxq_pending_buffer(adapter) &&
napi_reschedule(napi)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address,