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path: root/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 118a427d1942..8c6b7c1651e5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1671,7 +1671,7 @@ static void stmmac_init_tx_coalesce(struct stmmac_priv *priv)
* 0 on success and an appropriate (-)ve integer as defined in errno.h
* file on failure.
*/
-static int stmmac_hw_setup(struct net_device *dev)
+static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
{
struct stmmac_priv *priv = netdev_priv(dev);
int ret;
@@ -1708,9 +1708,11 @@ static int stmmac_hw_setup(struct net_device *dev)
stmmac_mmc_setup(priv);
- ret = stmmac_init_ptp(priv);
- if (ret && ret != -EOPNOTSUPP)
- pr_warn("%s: failed PTP initialisation\n", __func__);
+ if (init_ptp) {
+ ret = stmmac_init_ptp(priv);
+ if (ret && ret != -EOPNOTSUPP)
+ pr_warn("%s: failed PTP initialisation\n", __func__);
+ }
#ifdef CONFIG_DEBUG_FS
ret = stmmac_init_fs(dev);
@@ -1787,7 +1789,7 @@ static int stmmac_open(struct net_device *dev)
goto init_error;
}
- ret = stmmac_hw_setup(dev);
+ ret = stmmac_hw_setup(dev, true);
if (ret < 0) {
pr_err("%s: Hw setup failed\n", __func__);
goto init_error;
@@ -3036,7 +3038,7 @@ int stmmac_resume(struct net_device *ndev)
netif_device_attach(ndev);
init_dma_desc_rings(ndev, GFP_ATOMIC);
- stmmac_hw_setup(ndev);
+ stmmac_hw_setup(ndev, false);
stmmac_init_tx_coalesce(priv);
napi_enable(&priv->napi);