From d0f71afffa1c3d5a36a4a278f1dbbd2643176dc3 Mon Sep 17 00:00:00 2001 From: William Dauchy Date: Fri, 30 Oct 2015 18:16:30 +0100 Subject: [PATCH] ixgbevf: Fix handling of NAPI budget when multiple queues are enabled per vector This is the same patch as for ixgbe but applied differently according to busy polling. See commit 5d6002b7b822c74 ("ixgbe: Fix handling of NAPI budget when multiple queues are enabled per vector") Signed-off-by: William Dauchy Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index f098952d4fb4..478c0f1f12bb 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1016,6 +1016,8 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget) ixgbevf_for_each_ring(ring, q_vector->tx) clean_complete &= ixgbevf_clean_tx_irq(q_vector, ring); + if (budget <= 0) + return budget; #ifdef CONFIG_NET_RX_BUSY_POLL if (!ixgbevf_qv_lock_napi(q_vector)) return budget; -- 2.20.1