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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2023-05-29 10:38:17 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-01 19:57:08 +0300 |
| commit | a60caf039e96d806b1ced893242bae82ba3ccf0d (patch) | |
| tree | 1c67bae6b9e39572e03e55aa6d96a289551ffe54 /drivers/net/ethernet | |
| parent | 3c27f3d53d588618d81d30d6712459a3cc9489b8 (diff) | |
| download | linux-a60caf039e96d806b1ced893242bae82ba3ccf0d.tar.xz | |
net: renesas: rswitch: Fix return value in error path of xmit
Fix return value in the error path of rswitch_start_xmit(). If TX
queues are full, this function should return NETDEV_TX_BUSY.
Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20230529073817.1145208-1-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c index 29afaddb598d..aace87139cea 100644 --- a/drivers/net/ethernet/renesas/rswitch.c +++ b/drivers/net/ethernet/renesas/rswitch.c @@ -1485,7 +1485,7 @@ static netdev_tx_t rswitch_start_xmit(struct sk_buff *skb, struct net_device *nd if (rswitch_get_num_cur_queues(gq) >= gq->ring_size - 1) { netif_stop_subqueue(ndev, 0); - return ret; + return NETDEV_TX_BUSY; } if (skb_put_padto(skb, ETH_ZLEN)) |