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path: root/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c')
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index ea20d94bd050..c9a43695b182 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -132,8 +132,12 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
return -EINVAL;
}
- /* disable RX */
+ /* Can't suspend with WoL if MAC is still in reset */
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
+ if (reg & CMD_SW_RESET)
+ reg &= ~CMD_SW_RESET;
+
+ /* disable RX */
reg &= ~CMD_RX_EN;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
mdelay(10);