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path: root/drivers/net/ethernet/intel/igbvf/netdev.c
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Diffstat (limited to 'drivers/net/ethernet/intel/igbvf/netdev.c')
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 820d49eb41ab..4eab83faec62 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1186,10 +1186,13 @@ static int igbvf_poll(struct napi_struct *napi, int budget)
igbvf_clean_rx_irq(adapter, &work_done, budget);
- /* If not enough Rx work done, exit the polling mode */
- if (work_done < budget) {
- napi_complete_done(napi, work_done);
+ if (work_done == budget)
+ return budget;
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done))) {
if (adapter->requested_itr & 3)
igbvf_set_itr(adapter);