diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index eb0dd4d4800c..57b8608feae1 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2,7 +2,7 @@ /* * Broadcom GENET (Gigabit Ethernet) controller driver * - * Copyright (c) 2014-2019 Broadcom + * Copyright (c) 2014-2020 Broadcom */ #define pr_fmt(fmt) "bcmgenet: " fmt @@ -3619,6 +3619,10 @@ static int bcmgenet_resume(struct device *d) if (ret) return ret; + /* From WOL-enabled suspend, switch to regular clock */ + if (device_may_wakeup(d) && priv->wolopts) + bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC); + /* If this is an internal GPHY, power it back on now, before UniMAC is * brought out of reset as absolutely no UniMAC activity is allowed */ @@ -3629,10 +3633,6 @@ static int bcmgenet_resume(struct device *d) init_umac(priv); - /* From WOL-enabled suspend, switch to regular clock */ - if (priv->wolopts) - clk_disable_unprepare(priv->clk_wol); - phy_init_hw(dev->phydev); /* Speed settings must be restored */ @@ -3650,9 +3650,6 @@ static int bcmgenet_resume(struct device *d) bcmgenet_ext_writel(priv, reg, EXT_EXT_PWR_MGMT); } - if (priv->wolopts) - bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC); - /* Disable RX/TX DMA and flush TX queues */ dma_ctrl = bcmgenet_dma_disable(priv); @@ -3702,12 +3699,10 @@ static int bcmgenet_suspend(struct device *d) phy_suspend(dev->phydev); /* Prepare the device for Wake-on-LAN and switch to the slow clock */ - if (device_may_wakeup(d) && priv->wolopts) { + if (device_may_wakeup(d) && priv->wolopts) ret = bcmgenet_power_down(priv, GENET_POWER_WOL_MAGIC); - clk_prepare_enable(priv->clk_wol); - } else if (priv->internal_phy) { + else if (priv->internal_phy) ret = bcmgenet_power_down(priv, GENET_POWER_PASSIVE); - } /* Turn off the clocks */ clk_disable_unprepare(priv->clk); |