Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-10 21:21:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

gve: Recording rx queue before sending to napi

Browse Source 
This caused a significant performance degredation when using generic XDP
with multiple queues.

Fixes: f5cedc84a3 ("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>
This commit is contained in:
Tao Liu 2022-02-07 09:59:01 -08:00 committed by Jakub Kicinski
parent fe4f57bf7b
commit 084cbb2ec3
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/google/gve/gve_rx.c
View File

@ -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