diff options
author | David S. Miller <davem@davemloft.net> | 2019-12-22 15:15:05 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2019-12-22 15:15:05 -0800 |
commit | ac80010fc94eb0680d9a432b639583bd7ac29066 (patch) | |
tree | 2de924c048910abfbfff52a3d5188a790ead379f /drivers/net/ethernet/amazon/ena/ena_netdev.c | |
parent | cfeec3fb5451c2edd0569c0c245868612a417e5f (diff) | |
parent | c60174717544aa8959683d7e19d568309c3a0c65 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Mere overlapping changes in the conflicts here.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_netdev.c')
-rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 26954fde4766..081acf077bb5 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1861,8 +1861,8 @@ static int ena_io_poll(struct napi_struct *napi, int budget) { struct ena_napi *ena_napi = container_of(napi, struct ena_napi, napi); struct ena_ring *tx_ring, *rx_ring; - u32 tx_work_done; - u32 rx_work_done; + int tx_work_done; + int rx_work_done = 0; int tx_budget; int napi_comp_call = 0; int ret; @@ -1882,7 +1882,11 @@ static int ena_io_poll(struct napi_struct *napi, int budget) } tx_work_done = ena_clean_tx_irq(tx_ring, tx_budget); - rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget); + /* On netpoll the budget is zero and the handler should only clean the + * tx completions. + */ + if (likely(budget)) + rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget); /* If the device is about to reset or down, avoid unmask * the interrupt and return 0 so NAPI won't reschedule |