From: Joshua Washington Date: Wed, 18 Dec 2024 13:34:11 +0000 (-0800) Subject: gve: clean XDP queues in gve_tx_stop_ring_gqi X-Git-Tag: v6.13-rc6~9^2~30^2~4 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=6321f5fb70d502d95de8a212a7b484c297ec9644;p=linux-block.git gve: clean XDP queues in gve_tx_stop_ring_gqi When stopping XDP TX rings, the XDP clean function needs to be called to clean out the entire queue, similar to what happens in the normal TX queue case. Otherwise, the FIFO won't be cleared correctly, and xsk_tx_completed won't be reported. Fixes: 75eaae158b1b ("gve: Add XDP DROP and TX support for GQI-QPL format") Cc: stable@vger.kernel.org Signed-off-by: Joshua Washington Signed-off-by: Praveen Kaligineedi Reviewed-by: Praveen Kaligineedi Reviewed-by: Willem de Bruijn Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c index e7fb7d6d283d..83ad278ec91f 100644 --- a/drivers/net/ethernet/google/gve/gve_tx.c +++ b/drivers/net/ethernet/google/gve/gve_tx.c @@ -206,7 +206,10 @@ void gve_tx_stop_ring_gqi(struct gve_priv *priv, int idx) return; gve_remove_napi(priv, ntfy_idx); - gve_clean_tx_done(priv, tx, priv->tx_desc_cnt, false); + if (tx->q_num < priv->tx_cfg.num_queues) + gve_clean_tx_done(priv, tx, priv->tx_desc_cnt, false); + else + gve_clean_xdp_done(priv, tx, priv->tx_desc_cnt); netdev_tx_reset_queue(tx->netdev_txq); gve_tx_remove_from_block(priv, idx); }