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| author | Florian Fainelli <florian.fainelli@broadcom.com> | 2024-02-15 21:27:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-01 15:35:07 +0300 |
| commit | ae24a16a834324f9277c3162178c9a3fed9a8e44 (patch) | |
| tree | 9e7caf3507d4e89eabc297e1c5cdc3fd01068cc0 /drivers/net/ethernet/broadcom | |
| parent | cf761c81e413c9ed1e92ac47951548108370a139 (diff) | |
| download | linux-ae24a16a834324f9277c3162178c9a3fed9a8e44.tar.xz | |
net: bcmasp: Indicate MAC is in charge of PHY PM
[ Upstream commit 5b76d928f8b779a1b19c5842e7cabee4cbb610c3 ]
Avoid the PHY library call unnecessarily into the suspend/resume
functions by setting phydev->mac_managed_pm to true. The ASP driver
essentially does exactly what mdio_bus_phy_resume() does.
Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c index 53e542881255..9cae5a309000 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c @@ -1048,6 +1048,9 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect) netdev_err(dev, "could not attach to PHY\n"); goto err_phy_disable; } + + /* Indicate that the MAC is responsible for PHY PM */ + phydev->mac_managed_pm = true; } else if (!intf->wolopts) { ret = phy_resume(dev->phydev); if (ret) |