ibmveth: Do not process frames after calling napi_reschedule

The IBM virtual ethernet driver's polling function continues
to process frames after rescheduling NAPI, resulting in a warning
if it exhausted its budget. Do not restart polling after calling
napi_reschedule. Instead let frames be processed in the following
instance.

Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Falcon 2019-01-24 11:17:01 -06:00 committed by David S. Miller
parent 3b707c3008
commit e95d22c69b
1 changed files with 0 additions and 2 deletions

View File

@ -1313,7 +1313,6 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
unsigned long lpar_rc;
u16 mss = 0;
restart_poll:
while (frames_processed < budget) {
if (!ibmveth_rxq_pending_buffer(adapter))
break;
@ -1401,7 +1400,6 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
napi_reschedule(napi)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address,
VIO_IRQ_DISABLE);
goto restart_poll;
}
}