diff options
| author | Tao Liu <xliutaox@google.com> | 2022-02-07 20:59:01 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-09 03:52:31 +0300 |
| commit | 084cbb2ec3af2d23be9de65fcc9493e21e265859 (patch) | |
| tree | 08fab751bf94c0441b4ac513c672d42d82bbe6f1 /drivers/net/ethernet/google | |
| parent | fe4f57bf7b585dca58f1496c4e2481ecbae18126 (diff) | |
| download | linux-084cbb2ec3af2d23be9de65fcc9493e21e265859.tar.xz | |
gve: Recording rx queue before sending to napi
This caused a significant performance degredation when using generic XDP
with multiple queues.
Fixes: f5cedc84a30d2 ("gve: Add transmit and receive support")
Signed-off-by: Tao Liu <xliutaox@google.com>
Link: https://lore.kernel.org/r/20220207175901.2486596-1-jeroendb@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/google')
| -rw-r--r-- | drivers/net/ethernet/google/gve/gve_rx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c index 2068199445bd..e4e98aa7745f 100644 --- a/drivers/net/ethernet/google/gve/gve_rx.c +++ b/drivers/net/ethernet/google/gve/gve_rx.c @@ -609,6 +609,7 @@ static bool gve_rx(struct gve_rx_ring *rx, netdev_features_t feat, *packet_size_bytes = skb->len + (skb->protocol ? ETH_HLEN : 0); *work_done = work_cnt; + skb_record_rx_queue(skb, rx->q_num); if (skb_is_nonlinear(skb)) napi_gro_frags(napi); else |