net: axienet: start napi before enabling Rx/Tx

softirq may get lost if an Rx interrupt comes before we call
napi_enable. Move napi_enable in front of axienet_setoptions(), which
turns on the device, to address the issue.

Link: https://lists.gnu.org/archive/html/qemu-devel/2024-07/msg06160.html
Fixes: cc37610caaf8 ("net: axienet: implement NAPI and GRO receive")
Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Chiu 2024-07-26 15:06:50 +08:00 committed by David S. Miller
parent 05f76b2d63
commit 799a829507

View File

@ -2219,9 +2219,9 @@ static void axienet_dma_err_handler(struct work_struct *work)
~(XAE_OPTION_TXEN | XAE_OPTION_RXEN));
axienet_set_mac_address(ndev, NULL);
axienet_set_multicast_list(ndev);
axienet_setoptions(ndev, lp->options);
napi_enable(&lp->napi_rx);
napi_enable(&lp->napi_tx);
axienet_setoptions(ndev, lp->options);
}
/**