Messages in this thread Patch in this message | | | From | Wong Vee Khee <> | Subject | [PATCH net 2/2] net: stmmac: trigger PCS EEE to turn off on link down | Date | Tue, 5 Oct 2021 19:51:00 +0800 |
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The current implementation enable PCS EEE feature in the event of link up, but PCS EEE feature is not disabled on link down.
This patch makes sure PCE EEE feature is disabled on link down.
Fixes: 656ed8b015f1 ("net: stmmac: fix EEE init issue when paired with EEE capable PHYs") Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 981ccf47dcea..eb3b7bf771d7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -477,6 +477,10 @@ bool stmmac_eee_init(struct stmmac_priv *priv) stmmac_lpi_entry_timer_config(priv, 0); del_timer_sync(&priv->eee_ctrl_timer); stmmac_set_eee_timer(priv, priv->hw, 0, eee_tw_timer); + if (priv->hw->xpcs) + xpcs_config_eee(priv->hw->xpcs, + priv->plat->mult_fact_100ns, + false); } mutex_unlock(&priv->lock); return false; @@ -1038,7 +1042,7 @@ static void stmmac_mac_link_down(struct phylink_config *config, stmmac_mac_set(priv, priv->ioaddr, false); priv->eee_active = false; priv->tx_lpi_enabled = false; - stmmac_eee_init(priv); + priv->eee_enabled = stmmac_eee_init(priv); stmmac_set_eee_pls(priv, priv->hw, false); if (priv->dma_cap.fpesel) -- 2.25.1
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