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author | 2025-03-20 22:11:17 +0000 | |
---|---|---|
committer | 2025-03-25 07:58:04 -0700 | |
commit | 366aeeba79088003307f0f12bb3575fb083cc72a (patch) | |
tree | eb2b5459000d1e143c5fd15766d80965b443b89e | |
parent | net: stmmac: address non-LPI resume failures properly (diff) | |
download | linux-rng-366aeeba79088003307f0f12bb3575fb083cc72a.tar.xz linux-rng-366aeeba79088003307f0f12bb3575fb083cc72a.zip |
net: stmmac: socfpga: remove phy_resume() call
As the previous commit addressed DWGMAC resuming with a PHY in
suspended state, there is now no need for socfpga to work around
this. Remove this code.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tvO6f-008Vjn-J1@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 6b78ae730466..116855658559 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -523,24 +523,6 @@ static int socfpga_dwmac_resume(struct device *dev) dwmac_priv->ops->set_phy_mode(priv->plat->bsp_priv); - /* Before the enet controller is suspended, the phy is suspended. - * This causes the phy clock to be gated. The enet controller is - * resumed before the phy, so the clock is still gated "off" when - * the enet controller is resumed. This code makes sure the phy - * is "resumed" before reinitializing the enet controller since - * the enet controller depends on an active phy clock to complete - * a DMA reset. A DMA reset will "time out" if executed - * with no phy clock input on the Synopsys enet controller. - * Verified through Synopsys Case #8000711656. - * - * Note that the phy clock is also gated when the phy is isolated. - * Phy "suspend" and "isolate" controls are located in phy basic - * control register 0, and can be modified by the phy driver - * framework. - */ - if (ndev->phydev) - phy_resume(ndev->phydev); - return stmmac_resume(dev); } #endif /* CONFIG_PM_SLEEP */ |