Implement soft_reset, suspend, and resume callbacks using
genphy_soft_reset(), genphy_suspend(), and genphy_resume()
to fix PHY initialization and power management issues.
The soft_reset callback is needed to properly recover the PHY after an
ifconfig down/up cycle. Without it, the PHY can remain in power-down
state, causing MDIO register access failures during config_init().
The soft reset ensures the PHY is operational before configuration.
The suspend/resume callbacks enable proper power management during
system suspend/resume cycles.
Fixes: b2908a989c59 ("net: phy: add driver for MaxLinear MxL86110 PHY")
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
drivers/net/phy/mxl-86110.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/phy/mxl-86110.c b/drivers/net/phy/mxl-86110.c
index e5d137a37a1d..42a5fe3f115f 100644
--- a/drivers/net/phy/mxl-86110.c
+++ b/drivers/net/phy/mxl-86110.c
@@ -938,6 +938,9 @@ static struct phy_driver mxl_phy_drvs[] = {
PHY_ID_MATCH_EXACT(PHY_ID_MXL86110),
.name = "MXL86110 Gigabit Ethernet",
.config_init = mxl86110_config_init,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .soft_reset = genphy_soft_reset,
.get_wol = mxl86110_get_wol,
.set_wol = mxl86110_set_wol,
.led_brightness_set = mxl86110_led_brightness_set,
--
2.47.3