From 799a829507506924add8a7620493adc1c3cfda30 Mon Sep 17 00:00:00 2001 From: Andy Chiu Date: Fri, 26 Jul 2024 15:06:50 +0800 Subject: [PATCH] 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 Reviewed-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index e342f387c3dd..02fdf66e07fa 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -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); } /**