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| author | Jisheng Zhang <Jisheng.Zhang@synaptics.com> | 2020-07-27 19:01:48 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-28 17:48:19 -0700 |
| commit | 1057d685c6eb4ef5dbc03f97ff25da8ca2418a86 (patch) | |
| tree | 4bd1e1a72eb0a9fcf7d8ca385744af3b4febcf90 | |
| parent | f11df0454f8ed6a83641c0dc1a9f6e9609516216 (diff) | |
| download | linux-1057d685c6eb4ef5dbc03f97ff25da8ca2418a86.tar.bz2 | |
net: stmmac: Remove WAKE_MAGIC if HW shows no pmt_magic_frame
Remove WAKE_MAGIC from supported modes if the HW capability register
shows no support for pmt_magic_frame.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index eae11c585025..9e0af626a24a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -603,6 +603,8 @@ static void stmmac_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) mutex_lock(&priv->lock); if (device_can_wakeup(priv->device)) { wol->supported = WAKE_MAGIC | WAKE_UCAST; + if (priv->hw_cap_support && !priv->dma_cap.pmt_magic_frame) + wol->supported &= ~WAKE_MAGIC; wol->wolopts = priv->wolopts; } mutex_unlock(&priv->lock); |