[PATCH net-next 9/9] net: stmmac: restart LPI timer after cleaning transmit descriptors

[Russell King (Oracle)]

Fix a bug in the LPI handling, where it is possible to immediately
enter LPI mode after cleaning the transmit descriptors when all queues
are empty rather than waiting for the LPI timeout to expire.

Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 72f270013086..acd6994c1764 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2795,7 +2795,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue,
 	}
 
 	if (priv->eee_sw_timer_en && !priv->tx_path_in_lpi_mode)
-		stmmac_try_to_start_sw_lpi(priv);
+		stmmac_restart_sw_lpi_timer(priv);
 
 	/* We still have pending packets, let's call for a new scheduling */
 	if (tx_q->dirty_tx != tx_q->cur_tx)
-- 
2.30.2