iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: bcmasp: Indicate MAC is in charge of PHY PM

Browse Source 
[ 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>
This commit is contained in:
Florian Fainelli 2024-02-15 10:27:31 -08:00 committed by Greg Kroah-Hartman
parent cf761c81e4
commit ae24a16a83
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
View File

@ -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)