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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 5d6002b7b8 ("ixgbe: Fix handling of NAPI
budget when multiple queues are enabled per vector")

Signed-off-by: William Dauchy <william@gandi.net>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
William Dauchy 2015-10-30 18:16:30 +01:00 committed by Jeff Kirsher
parent da0bcb4e36
commit d0f71afffa
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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@ -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;