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| author | Florian Fainelli <f.fainelli@gmail.com> | 2022-10-26 02:42:01 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-10-27 16:56:07 +0300 |
| commit | 9f172134dde7e4f5bf4b9139f23a1e741ec1c36e (patch) | |
| tree | e485a8b1a71f370018caf36f4fe18bbeddf5b675 | |
| parent | 0e7ce23a917a9cc83ca3c779fbba836bca3bcf1e (diff) | |
| download | linux-9f172134dde7e4f5bf4b9139f23a1e741ec1c36e.tar.xz | |
net: bcmsysport: Indicate MAC is in charge of PHY PM
Avoid the PHY library call unnecessarily into the suspend/resume
functions by setting phydev->mac_managed_pm to true. The SYSTEMPORT
driver essentially does exactly what mdio_bus_phy_resume() does by
calling phy_resume().
Fixes: fba863b81604 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20221025234201.2549360-1-f.fainelli@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 867f14c30e09..425d6ccd5413 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1991,6 +1991,9 @@ static int bcm_sysport_open(struct net_device *dev) goto out_clk_disable; } + /* Indicate that the MAC is responsible for PHY PM */ + phydev->mac_managed_pm = true; + /* Reset house keeping link status */ priv->old_duplex = -1; priv->old_link = -1; |