| Message ID | E1tpPtz-005Soh-EG@rmk-PC.armlinux.org.uk (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | net: stmmac: approach 2 to solve EEE LPI reset issues | expand |
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index aec230353ac4..21026ea7541c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3097,7 +3097,10 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv) if (priv->extend_desc && (priv->mode == STMMAC_RING_MODE)) priv->plat->dma_cfg->atds = 1; + /* Note that the PHY clock must be running for reset to complete. */ + phylink_rx_clk_stop_block(priv->phylink); ret = stmmac_reset(priv, priv->ioaddr); + phylink_rx_clk_stop_unblock(priv->phylink); if (ret) { netdev_err(priv->dev, "Failed to reset the dma\n"); return ret;
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +++ 1 file changed, 3 insertions(+)