[PATCH net-next 3/3] net: fec: reset phy on resume after power-up
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STALE1767d
From: Philippe Schenker <hidden>
Date: 2021-12-14 12:17:06
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Subsystem:
freescale imx / mxc fec driver, networking drivers, the rest · Maintainers:
Wei Fang, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Reset the eth PHY after resume in case the power was switched off during suspend, this is required by some PHYs if the reset signal is controlled by software. Signed-off-by: Philippe Schenker <redacted> --- drivers/net/ethernet/freescale/fec_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 1b1f7f2a6130..c29eddbb0155 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c@@ -4086,6 +4086,7 @@ static int __maybe_unused fec_resume(struct device *dev) ret = regulator_enable(fep->reg_phy); if (ret) return ret; + phy_reset_after_power_on(ndev->phydev); } rtnl_lock();
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2.34.1