summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 076a8be18d67..5551fead8f66 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2550,12 +2550,6 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
netdev_warn(priv->dev, "PTP init failed\n");
}
-#ifdef CONFIG_DEBUG_FS
- ret = stmmac_init_fs(dev);
- if (ret < 0)
- netdev_warn(priv->dev, "%s: failed debugFS registration\n",
- __func__);
-#endif
priv->tx_lpi_timer = STMMAC_DEFAULT_TWT_LS;
if (priv->use_riwt) {
@@ -2756,10 +2750,6 @@ static int stmmac_release(struct net_device *dev)
netif_carrier_off(dev);
-#ifdef CONFIG_DEBUG_FS
- stmmac_exit_fs(dev);
-#endif
-
stmmac_release_ptp(priv);
return 0;
@@ -3899,6 +3889,9 @@ static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
u32 tx_count = priv->plat->tx_queues_to_use;
u32 queue;
+ if ((dev->flags & IFF_UP) == 0)
+ return 0;
+
for (queue = 0; queue < rx_count; queue++) {
struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
@@ -4397,6 +4390,13 @@ int stmmac_dvr_probe(struct device *device,
goto error_netdev_register;
}
+#ifdef CONFIG_DEBUG_FS
+ ret = stmmac_init_fs(ndev);
+ if (ret < 0)
+ netdev_warn(priv->dev, "%s: failed debugFS registration\n",
+ __func__);
+#endif
+
return ret;
error_netdev_register:
@@ -4432,6 +4432,9 @@ int stmmac_dvr_remove(struct device *dev)
netdev_info(priv->dev, "%s: removing driver", __func__);
+#ifdef CONFIG_DEBUG_FS
+ stmmac_exit_fs(ndev);
+#endif
stmmac_stop_all_dma(priv);
stmmac_mac_set(priv, priv->ioaddr, false);