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-rw-r--r--drivers/net/ethernet/altera/altera_tse_main.c21
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-platform.c4
-rw-r--r--drivers/net/ethernet/aurora/nb8800.c9
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c17
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c8
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c10
-rw-r--r--drivers/net/ethernet/cadence/macb.c5
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h1
-rw-r--r--drivers/net/ethernet/freescale/fec.h2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c28
-rw-r--r--drivers/net/ethernet/freescale/fman/fman_memac.c3
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.c2
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c7
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c8
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c23
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c8
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c8
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c8
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c8
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c5
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c7
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac-phy.c1
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac.c4
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c19
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c17
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c25
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c17
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c23
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c32
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c21
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c39
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c13
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c19
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c26
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c1
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c33
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h2
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c20
-rw-r--r--drivers/net/ethernet/ti/cpsw.c20
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c10
44 files changed, 404 insertions, 158 deletions
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index d8bca949d810..25864bff25ee 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -422,12 +422,6 @@ static int tse_rx(struct altera_tse_private *priv, int limit)
skb_put(skb, pktlength);
- /* make cache consistent with receive packet buffer */
- dma_sync_single_for_cpu(priv->device,
- priv->rx_ring[entry].dma_addr,
- priv->rx_ring[entry].len,
- DMA_FROM_DEVICE);
-
dma_unmap_single(priv->device, priv->rx_ring[entry].dma_addr,
priv->rx_ring[entry].len, DMA_FROM_DEVICE);
@@ -491,7 +485,6 @@ static int tse_tx_complete(struct altera_tse_private *priv)
if (unlikely(netif_queue_stopped(priv->dev) &&
tse_tx_avail(priv) > TSE_TX_THRESH(priv))) {
- netif_tx_lock(priv->dev);
if (netif_queue_stopped(priv->dev) &&
tse_tx_avail(priv) > TSE_TX_THRESH(priv)) {
if (netif_msg_tx_done(priv))
@@ -499,7 +492,6 @@ static int tse_tx_complete(struct altera_tse_private *priv)
__func__);
netif_wake_queue(priv->dev);
}
- netif_tx_unlock(priv->dev);
}
spin_unlock(&priv->tx_lock);
@@ -614,10 +606,6 @@ static int tse_start_xmit(struct sk_buff *skb, struct net_device *dev)
buffer->dma_addr = dma_addr;
buffer->len = nopaged_len;
- /* Push data out of the cache hierarchy into main memory */
- dma_sync_single_for_device(priv->device, buffer->dma_addr,
- buffer->len, DMA_TO_DEVICE);
-
priv->dmaops->tx_buffer(priv, buffer);
skb_tx_timestamp(skb);
@@ -841,6 +829,8 @@ static int init_phy(struct net_device *dev)
if (!phydev) {
netdev_err(dev, "Could not find the PHY\n");
+ if (fixed_link)
+ of_phy_deregister_fixed_link(priv->device->of_node);
return -ENODEV;
}
@@ -1630,10 +1620,15 @@ err_free_netdev:
static int altera_tse_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
+ struct altera_tse_private *priv = netdev_priv(ndev);
- if (ndev->phydev)
+ if (ndev->phydev) {
phy_disconnect(ndev->phydev);
+ if (of_phy_is_fixed_link(priv->device->of_node))
+ of_phy_deregister_fixed_link(priv->device->of_node);
+ }
+
platform_set_drvdata(pdev, NULL);
altera_tse_mdio_destroy(ndev);
unregister_netdev(ndev);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c
index 8c530dccb447..84d4c51cab8c 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c
@@ -538,7 +538,7 @@ static int xgbe_platform_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int xgbe_platform_suspend(struct device *dev)
{
struct xgbe_prv_data *pdata = dev_get_drvdata(dev);
@@ -583,7 +583,7 @@ static int xgbe_platform_resume(struct device *dev)
return ret;
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static const struct xgbe_version_data xgbe_v1 = {
.init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v1,
diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index 07ff6492402a..5711fbbd6ae3 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -1457,12 +1457,12 @@ static int nb8800_probe(struct platform_device *pdev)
ret = nb8800_hw_init(dev);
if (ret)
- goto err_free_bus;
+ goto err_deregister_fixed_link;
if (ops && ops->init) {
ret = ops->init(dev);
if (ret)
- goto err_free_bus;
+ goto err_deregister_fixed_link;
}
dev->netdev_ops = &nb8800_netdev_ops;
@@ -1495,6 +1495,9 @@ static int nb8800_probe(struct platform_device *pdev)
err_free_dma:
nb8800_dma_free(dev);
+err_deregister_fixed_link:
+ if (of_phy_is_fixed_link(pdev->dev.of_node))
+ of_phy_deregister_fixed_link(pdev->dev.of_node);
err_free_bus:
of_node_put(priv->phy_node);
mdiobus_unregister(bus);
@@ -1512,6 +1515,8 @@ static int nb8800_remove(struct platform_device *pdev)
struct nb8800_priv *priv = netdev_priv(ndev);
unregister_netdev(ndev);
+ if (of_phy_is_fixed_link(pdev->dev.of_node))
+ of_phy_deregister_fixed_link(pdev->dev.of_node);
of_node_put(priv->phy_node);
mdiobus_unregister(priv->mii_bus);
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index c3354b9941d1..25d1eb4933d0 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1755,13 +1755,13 @@ static int bcm_sysport_probe(struct platform_device *pdev)
if (priv->irq0 <= 0 || priv->irq1 <= 0) {
dev_err(&pdev->dev, "invalid interrupts\n");
ret = -EINVAL;
- goto err;
+ goto err_free_netdev;
}
priv->base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(priv->base)) {
ret = PTR_ERR(priv->base);
- goto err;
+ goto err_free_netdev;
}
priv->netdev = dev;
@@ -1779,7 +1779,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
ret = of_phy_register_fixed_link(dn);
if (ret) {
dev_err(&pdev->dev, "failed to register fixed PHY\n");
- goto err;
+ goto err_free_netdev;
}
priv->phy_dn = dn;
@@ -1821,7 +1821,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
ret = register_netdev(dev);
if (ret) {
dev_err(&pdev->dev, "failed to register net_device\n");
- goto err;
+ goto err_deregister_fixed_link;
}
priv->rev = topctrl_readl(priv, REV_CNTL) & REV_MASK;
@@ -1832,7 +1832,11 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv->base, priv->irq0, priv->irq1, txq, rxq);
return 0;
-err:
+
+err_deregister_fixed_link:
+ if (of_phy_is_fixed_link(dn))
+ of_phy_deregister_fixed_link(dn);
+err_free_netdev:
free_netdev(dev);
return ret;
}
@@ -1840,11 +1844,14 @@ err:
static int bcm_sysport_remove(struct platform_device *pdev)
{
struct net_device *dev = dev_get_drvdata(&pdev->dev);
+ struct device_node *dn = pdev->dev.of_node;
/* Not much to do, ndo_close has been called
* and we use managed allocations
*/
unregister_netdev(dev);
+ if (of_phy_is_fixed_link(dn))
+ of_phy_deregister_fixed_link(dn);
free_netdev(dev);
dev_set_drvdata(&pdev->dev, NULL);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 33638dc0e104..f92896835d2a 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1165,6 +1165,7 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
struct bcmgenet_tx_ring *ring)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct device *kdev = &priv->pdev->dev;
struct enet_cb *tx_cb_ptr;
struct netdev_queue *txq;
unsigned int pkts_compl = 0;
@@ -1192,13 +1193,13 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
if (tx_cb_ptr->skb) {
pkts_compl++;
bytes_compl += GENET_CB(tx_cb_ptr->skb)->bytes_sent;
- dma_unmap_single(&dev->dev,
+ dma_unmap_single(kdev,
dma_unmap_addr(tx_cb_ptr, dma_addr),
dma_unmap_len(tx_cb_ptr, dma_len),
DMA_TO_DEVICE);
bcmgenet_free_cb(tx_cb_ptr);
} else if (dma_unmap_addr(tx_cb_ptr, dma_addr)) {
- dma_unmap_page(&dev->dev,
+ dma_unmap_page(kdev,
dma_unmap_addr(tx_cb_ptr, dma_addr),
dma_unmap_len(tx_cb_ptr, dma_len),
DMA_TO_DEVICE);
@@ -1768,6 +1769,7 @@ static int bcmgenet_alloc_rx_buffers(struct bcmgenet_priv *priv,
static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv)
{
+ struct device *kdev = &priv->pdev->dev;
struct enet_cb *cb;
int i;
@@ -1775,7 +1777,7 @@ static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv)
cb = &priv->rx_cbs[i];
if (dma_unmap_addr(cb, dma_addr)) {
- dma_unmap_single(&priv->dev->dev,
+ dma_unmap_single(kdev,
dma_unmap_addr(cb, dma_addr),
priv->rx_buf_len, DMA_FROM_DEVICE);
dma_unmap_addr_set(cb, dma_addr, 0);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 457c3bc8cfff..e87607621e62 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -542,8 +542,10 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv)
/* Make sure we initialize MoCA PHYs with a link down */
if (phy_mode == PHY_INTERFACE_MODE_MOCA) {
phydev = of_phy_find_device(dn);
- if (phydev)
+ if (phydev) {
phydev->link = 0;
+ put_device(&phydev->mdio.dev);
+ }
}
return 0;
@@ -625,6 +627,7 @@ static int bcmgenet_mii_bus_init(struct bcmgenet_priv *priv)
int bcmgenet_mii_init(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct device_node *dn = priv->pdev->dev.of_node;
int ret;
ret = bcmgenet_mii_alloc(priv);
@@ -638,6 +641,8 @@ int bcmgenet_mii_init(struct net_device *dev)
return 0;
out:
+ if (of_phy_is_fixed_link(dn))
+ of_phy_deregister_fixed_link(dn);
of_node_put(priv->phy_dn);
mdiobus_unregister(priv->mii_bus);
mdiobus_free(priv->mii_bus);
@@ -647,7 +652,10 @@ out:
void bcmgenet_mii_exit(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct device_node *dn = priv->pdev->dev.of_node;
+ if (of_phy_is_fixed_link(dn))
+ of_phy_deregister_fixed_link(dn);
of_node_put(priv->phy_dn);
mdiobus_unregister(priv->mii_bus);
mdiobus_free(priv->mii_bus);
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 0e489bb82456..538544a7c642 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -991,6 +991,7 @@ static inline void macb_init_rx_ring(struct macb *bp)
addr += bp->rx_buffer_size;
}
bp->rx_ring[bp->rx_ring_size - 1].addr |= MACB_BIT(RX_WRAP);
+ bp->rx_tail = 0;
}
static int macb_rx(struct macb *bp, int budget)
@@ -1172,6 +1173,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
if (status & MACB_BIT(RXUBR)) {
ctrl = macb_readl(bp, NCR);
macb_writel(bp, NCR, ctrl & ~MACB_BIT(RE));
+ wmb();
macb_writel(bp, NCR, ctrl | MACB_BIT(RE));
if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
@@ -1736,8 +1738,6 @@ static void macb_init_rings(struct macb *bp)
bp->queues[0].tx_head = 0;
bp->queues[0].tx_tail = 0;
bp->queues[0].tx_ring[bp->tx_ring_size - 1].ctrl |= MACB_BIT(TX_WRAP);
-
- bp->rx_tail = 0;
}
static void macb_reset_hw(struct macb *bp)
@@ -2943,6 +2943,7 @@ static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
if (intstatus & MACB_BIT(RXUBR)) {
ctl = macb_readl(lp, NCR);
macb_writel(lp, NCR, ctl & ~MACB_BIT(RE));
+ wmb();
macb_writel(lp, NCR, ctl | MACB_BIT(RE));
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
index df1573c4a659..ecf3ccc257bc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -168,6 +168,7 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
CH_PCI_ID_TABLE_FENTRY(0x509a), /* Custom T520-CR */
CH_PCI_ID_TABLE_FENTRY(0x509b), /* Custom T540-CR LOM */
CH_PCI_ID_TABLE_FENTRY(0x509c), /* Custom T520-CR*/
+ CH_PCI_ID_TABLE_FENTRY(0x509d), /* Custom T540-CR*/
/* T6 adapters:
*/
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index c865135f3cb9..5ea740b4cf14 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -574,6 +574,8 @@ struct fec_enet_private {
unsigned int reload_period;
int pps_enable;
unsigned int next_counter;
+
+ u64 ethtool_stats[0];
};
void fec_ptp_init(struct platform_device *pdev);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 1aabe4bcc8ea..ecaa7a90b7c8 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2310,14 +2310,24 @@ static const struct fec_stat {
{ "IEEE_rx_octets_ok", IEEE_R_OCTETS_OK },
};
-static void fec_enet_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
+static void fec_enet_update_ethtool_stats(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
int i;
for (i = 0; i < ARRAY_SIZE(fec_stats); i++)
- data[i] = readl(fep->hwp + fec_stats[i].offset);
+ fep->ethtool_stats[i] = readl(fep->hwp + fec_stats[i].offset);
+}
+
+static void fec_enet_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct fec_enet_private *fep = netdev_priv(dev);
+
+ if (netif_running(dev))
+ fec_enet_update_ethtool_stats(dev);
+
+ memcpy(data, fep->ethtool_stats, ARRAY_SIZE(fec_stats) * sizeof(u64));
}
static void fec_enet_get_strings(struct net_device *netdev,
@@ -2861,6 +2871,8 @@ fec_enet_close(struct net_device *ndev)
if (fep->quirks & FEC_QUIRK_ERR006687)
imx6q_cpuidle_fec_irqs_unused();
+ fec_enet_update_ethtool_stats(ndev);
+
fec_enet_clk_enable(ndev, false);
pinctrl_pm_select_sleep_state(&fep->pdev->dev);
pm_runtime_mark_last_busy(&fep->pdev->dev);
@@ -3166,6 +3178,8 @@ static int fec_enet_init(struct net_device *ndev)
fec_restart(ndev);
+ fec_enet_update_ethtool_stats(ndev);
+
return 0;
}
@@ -3264,7 +3278,8 @@ fec_probe(struct platform_device *pdev)
fec_enet_get_queue_num(pdev, &num_tx_qs, &num_rx_qs);
/* Init network device */
- ndev = alloc_etherdev_mqs(sizeof(struct fec_enet_private),
+ ndev = alloc_etherdev_mqs(sizeof(struct fec_enet_private) +
+ ARRAY_SIZE(fec_stats) * sizeof(u64),
num_tx_qs, num_rx_qs);
if (!ndev)
return -ENOMEM;
@@ -3461,6 +3476,8 @@ failed_regulator:
failed_clk_ipg:
fec_enet_clk_enable(ndev, false);
failed_clk:
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
failed_phy:
of_node_put(phy_node);
failed_ioremap:
@@ -3474,6 +3491,7 @@ fec_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
+ struct device_node *np = pdev->dev.of_node;
cancel_work_sync(&fep->tx_timeout_work);
fec_ptp_stop(pdev);
@@ -3481,6 +3499,8 @@ fec_drv_remove(struct platform_device *pdev)
fec_enet_mii_remove(fep);
if (fep->reg_phy)
regulator_disable(fep->reg_phy);
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
of_node_put(fep->phy_node);
free_netdev(ndev);
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index 53ef51e3bd9e..71a5ded9d1de 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -1107,6 +1107,9 @@ int memac_free(struct fman_mac *memac)
{
free_init_resources(memac);
+ if (memac->pcsphy)
+ put_device(&memac->pcsphy->mdio.dev);
+
kfree(memac->memac_drv_param);
kfree(memac);
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index cc5d07cfe535..69ca42ce5dd5 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -896,6 +896,8 @@ static int mac_probe(struct platform_device *_of_dev)
priv->fixed_link->duplex = phy->duplex;
priv->fixed_link->pause = phy->pause;
priv->fixed_link->asym_pause = phy->asym_pause;
+
+ put_device(&phy->mdio.dev);
}
err = mac_dev->init(mac_dev);
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 34843c155420..d9f3a480ca1b 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -967,7 +967,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
err = clk_prepare_enable(clk);
if (err) {
ret = err;
- goto out_free_fpi;
+ goto out_deregister_fixed_link;
}
fpi->clk_per = clk;
}
@@ -1048,6 +1048,9 @@ out_put:
of_node_put(fpi->phy_node);
if (fpi->clk_per)
clk_disable_unprepare(fpi->clk_per);
+out_deregister_fixed_link:
+ if (of_phy_is_fixed_link(ofdev->dev.of_node))
+ of_phy_deregister_fixed_link(ofdev->dev.of_node);
out_free_fpi:
kfree(fpi);
return ret;
@@ -1066,6 +1069,8 @@ static int fs_enet_remove(struct platform_device *ofdev)
of_node_put(fep->fpi->phy_node);
if (fep->fpi->clk_per)
clk_disable_unprepare(fep->fpi->clk_per);
+ if (of_phy_is_fixed_link(ofdev->dev.of_node))
+ of_phy_deregister_fixed_link(ofdev->dev.of_node);
free_netdev(ndev);
return 0;
}
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 409210413f5d..756f7e763d5f 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1312,6 +1312,7 @@ static void gfar_init_addr_hash_table(struct gfar_private *priv)
*/
static int gfar_probe(struct platform_device *ofdev)
{
+ struct device_node *np = ofdev->dev.of_node;
struct net_device *dev = NULL;
struct gfar_private *priv = NULL;
int err = 0, i;
@@ -1465,6 +1466,8 @@ static int gfar_probe(struct platform_device *ofdev)
return 0;
register_fail:
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
unmap_group_regs(priv);
gfar_free_rx_queues(priv);
gfar_free_tx_queues(priv);
@@ -1477,11 +1480,16 @@ register_fail:
static int gfar_remove(struct platform_device *ofdev)
{
struct gfar_private *priv = platform_get_drvdata(ofdev);
+ struct device_node *np = ofdev->dev.of_node;
of_node_put(priv->phy_node);
of_node_put(priv->tbi_node);
unregister_netdev(priv->ndev);
+
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
+
unmap_group_regs(priv);
gfar_free_rx_queues(priv);
gfar_free_tx_queues(priv);
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 786182480a73..53c5fcf1436c 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3867,9 +3867,8 @@ static int ucc_geth_probe(struct platform_device* ofdev)
dev = alloc_etherdev(sizeof(*ugeth));
if (dev == NULL) {
- of_node_put(ug_info->tbi_node);
- of_node_put(ug_info->phy_node);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto err_deregister_fixed_link;
}
ugeth = netdev_priv(dev);
@@ -3906,10 +3905,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
if (netif_msg_probe(ugeth))
pr_err("%s: Cannot register net device, aborting\n",
dev->name);
- free_netdev(dev);
- of_node_put(ug_info->tbi_node);
- of_node_put(ug_info->phy_node);
- return err;
+ goto err_free_netdev;
}
mac_addr = of_get_mac_address(np);
@@ -3922,16 +3918,29 @@ static int ucc_geth_probe(struct platform_device* ofdev)
ugeth->node = np;
return 0;
+
+err_free_netdev:
+ free_netdev(dev);
+err_deregister_fixed_link:
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
+ of_node_put(ug_info->tbi_node);
+ of_node_put(ug_info->phy_node);
+
+ return err;
}
static int ucc_geth_remove(struct platform_device* ofdev)
{
struct net_device *dev = platform_get_drvdata(ofdev);
struct ucc_geth_private *ugeth = netdev_priv(dev);
+ struct device_node *np = ofdev->dev.of_node;
unregister_netdev(dev);
free_netdev(dev);
ucc_geth_memclean(ugeth);
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
of_node_put(ugeth->ug_info->tbi_node);
of_node_put(ugeth->ug_info->phy_node);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 4feca69e5833..cae24a8ccf47 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -4935,11 +4935,15 @@ static int igb_tso(struct igb_ring *tx_ring,
/* initialize outer IP header fields */
if (ip.v4->version == 4) {
+ unsigned char *csum_start = skb_checksum_start(skb);
+ unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
/* IP header will have to cancel out any data that
* is not a part of the outer IP header
*/
- ip.v4->check = csum_fold(csum_add(lco_csum(skb),
- csum_unfold(l4.tcp->check)));
+ ip.v4->check = csum_fold(csum_partial(trans_start,
+ csum_start - trans_start,
+ 0));
type_tucmd |= E1000_ADVTXD_TUCMD_IPV4;
ip.v4->tot_len = 0;
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 810fcf7aa2c6..839ba110f7fb 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1965,11 +1965,15 @@ static int igbvf_tso(struct igbvf_ring *tx_ring,
/* initialize outer IP header fields */
if (ip.v4->version == 4) {
+ unsigned char *csum_start = skb_checksum_start(skb);
+ unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
/* IP header will have to cancel out any data that
* is not a part of the outer IP header
*/
- ip.v4->check = csum_fold(csum_add(lco_csum(skb),
- csum_unfold(l4.tcp->check)));
+ ip.v4->check = csum_fold(csum_partial(trans_start,
+ csum_start - trans_start,
+ 0));
type_tucmd |= E1000_ADVTXD_TUCMD_IPV4;
ip.v4->tot_len = 0;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 2436984481cc..1e2f39ebd824 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7287,11 +7287,15 @@ static int ixgbe_tso(struct ixgbe_ring *tx_ring,
/* initialize outer IP header fields */
if (ip.v4->version == 4) {
+ unsigned char *csum_start = skb_checksum_start(skb);
+ unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
/* IP header will have to cancel out any data that
* is not a part of the outer IP header
*/
- ip.v4->check = csum_fold(csum_add(lco_csum(skb),
- csum_unfold(l4.tcp->check)));
+ ip.v4->check = csum_fold(csum_partial(trans_start,
+ csum_start - trans_start,
+ 0));
type_tucmd |= IXGBE_ADVTXD_TUCMD_IPV4;
ip.v4->tot_len = 0;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index d316f503a727..6d4bef5803f2 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -3335,11 +3335,15 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring,
/* initialize outer IP header fields */
if (ip.v4->version == 4) {
+ unsigned char *csum_start = skb_checksum_start(skb);
+ unsigned char *trans_start = ip.hdr + (ip.v4->ihl * 4);
+
/* IP header will have to cancel out any data that
* is not a part of the outer IP header
*/
- ip.v4->check = csum_fold(csum_add(lco_csum(skb),
- csum_unfold(l4.tcp->check)));
+ ip.v4->check = csum_fold(csum_partial(trans_start,
+ csum_start - trans_start,
+ 0));
type_tucmd |= IXGBE_ADVTXD_TUCMD_IPV4;
ip.v4->tot_len = 0;
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index aa87c6858478..5e5b259dd2cc 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4327,6 +4327,8 @@ err_clk:
clk_disable_unprepare(pp->clk);
err_put_phy_node:
of_node_put(phy_node);
+ if (of_phy_is_fixed_link(dn))
+ of_phy_deregister_fixed_link(dn);
err_free_irq:
irq_dispose_mapping(dev->irq);
err_free_netdev:
@@ -4338,6 +4340,7 @@ err_free_netdev:
static int mvneta_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
+ struct device_node *dn = pdev->dev.of_node;
struct mvneta_port *pp = netdev_priv(dev);
unregister_netdev(dev);
@@ -4345,6 +4348,8 @@ static int mvneta_remove(struct platform_device *pdev)
clk_disable_unprepare(pp->clk);
free_percpu(pp->ports);
free_percpu(pp->stats);
+ if (of_phy_is_fixed_link(dn))
+ of_phy_deregister_fixed_link(dn);
irq_dispose_mapping(dev->irq);
of_node_put(pp->phy_node);
free_netdev(dev);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index d71627417ea7..3dd87889e67e 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -318,6 +318,8 @@ static int mtk_phy_connect(struct net_device *dev)
return 0;
err_phy:
+ if (of_phy_is_fixed_link(mac->of_node))
+ of_phy_deregister_fixed_link(mac->of_node);
of_node_put(np);
dev_err(eth->dev, "%s: invalid phy\n", __func__);
return -EINVAL;
@@ -1923,6 +1925,8 @@ static void mtk_uninit(struct net_device *dev)
struct mtk_eth *eth = mac->hw;
phy_disconnect(dev->phydev);
+ if (of_phy_is_fixed_link(mac->of_node))
+ of_phy_deregister_fixed_link(mac->of_node);
mtk_irq_disable(eth, MTK_QDMA_INT_MASK, ~0);
mtk_irq_disable(eth, MTK_PDMA_INT_MASK, ~0);
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 091b904262bc..49a81f1fc1d6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2109,13 +2109,6 @@ err:
return -ENOMEM;
}
-static void mlx4_en_shutdown(struct net_device *dev)
-{
- rtnl_lock();
- netif_device_detach(dev);
- mlx4_en_close(dev);
- rtnl_unlock();
-}
static int mlx4_en_copy_priv(struct mlx4_en_priv *dst,
struct mlx4_en_priv *src,
@@ -2214,8 +2207,6 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
- bool shutdown = mdev->dev->persist->interface_state &
- MLX4_INTERFACE_STATE_SHUTDOWN;
int t;
en_dbg(DRV, priv, "Destroying netdev on port:%d\n", priv->port);
@@ -2224,10 +2215,7 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
if (priv->registered) {
devlink_port_type_clear(mlx4_get_devlink_port(mdev->dev,
priv->port));
- if (shutdown)
- mlx4_en_shutdown(dev);
- else
- unregister_netdev(dev);
+ unregister_netdev(dev);
}
if (priv->allocated)
@@ -2258,8 +2246,7 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
kfree(priv->tx_cq[t]);
}
- if (!shutdown)
- free_netdev(dev);
+ free_netdev(dev);
}
static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 6f4e67bc3538..75d07fa9d0b1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -4147,11 +4147,8 @@ static void mlx4_shutdown(struct pci_dev *pdev)
mlx4_info(persist->dev, "mlx4_shutdown was called\n");
mutex_lock(&persist->interface_state_mutex);
- if (persist->interface_state & MLX4_INTERFACE_STATE_UP) {
- /* Notify mlx4 clients that the kernel is being shut down */
- persist->interface_state |= MLX4_INTERFACE_STATE_SHUTDOWN;
+ if (persist->interface_state & MLX4_INTERFACE_STATE_UP)
mlx4_unload_one(pdev);
- }
mutex_unlock(&persist->interface_state_mutex);
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 94b891c118c1..1a670b681555 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -1457,7 +1457,12 @@ EXPORT_SYMBOL_GPL(mlx4_multicast_detach);
int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port,
u32 qpn, enum mlx4_net_trans_promisc_mode mode)
{
- struct mlx4_net_trans_rule rule;
+ struct mlx4_net_trans_rule rule = {
+ .queue_mode = MLX4_NET_TRANS_Q_FIFO,
+ .exclusive = 0,
+ .allow_loopback = 1,
+ };
+
u64 *regid_p;
switch (mode) {
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-phy.c b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
index da4e90db4d98..99a14df28b96 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-phy.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
@@ -212,6 +212,7 @@ int emac_phy_config(struct platform_device *pdev, struct emac_adapter *adpt)
phy_np = of_parse_phandle(np, "phy-handle", 0);
adpt->phydev = of_phy_find_device(phy_np);
+ of_node_put(phy_np);
}
if (!adpt->phydev) {
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 8be526af659a..ae32f855e31b 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -710,6 +710,8 @@ static int emac_probe(struct platform_device *pdev)
err_undo_napi:
netif_napi_del(&adpt->rx_q.napi);
err_undo_mdiobus:
+ if (!has_acpi_companion(&pdev->dev))
+ put_device(&adpt->phydev->mdio.dev);
mdiobus_unregister(adpt->mii_bus);
err_undo_clocks:
emac_clks_teardown(adpt);
@@ -729,6 +731,8 @@ static int emac_remove(struct platform_device *pdev)
emac_clks_teardown(adpt);
+ if (!has_acpi_companion(&pdev->dev))
+ put_device(&adpt->phydev->mdio.dev);
mdiobus_unregister(adpt->mii_bus);
free_netdev(netdev);
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 27cfec3154c8..92d7692c840d 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1008,20 +1008,18 @@ static int ravb_phy_init(struct net_device *ndev)
of_node_put(pn);
if (!phydev) {
netdev_err(ndev, "failed to connect PHY\n");
- return -ENOENT;
+ err = -ENOENT;
+ goto err_deregister_fixed_link;
}
/* This driver only support 10/100Mbit speeds on Gen3
* at this time.
*/
if (priv->chip_id == RCAR_GEN3) {
- int err;
-
err = phy_set_max_speed(phydev, SPEED_100);
if (err) {
netdev_err(ndev, "failed to limit PHY to 100Mbit/s\n");
- phy_disconnect(phydev);
- return err;
+ goto err_phy_disconnect;
}
netdev_info(ndev, "limited PHY to 100Mbit/s\n");
@@ -1033,6 +1031,14 @@ static int ravb_phy_init(struct net_device *ndev)
phy_attached_info(phydev);
return 0;
+
+err_phy_disconnect:
+ phy_disconnect(phydev);
+err_deregister_fixed_link:
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
+
+ return err;
}
/* PHY control start function */
@@ -1634,6 +1640,7 @@ static void ravb_set_rx_mode(struct net_device *ndev)
/* Device close function for Ethernet AVB */
static int ravb_close(struct net_device *ndev)
{
+ struct device_node *np = ndev->dev.parent->of_node;
struct ravb_private *priv = netdev_priv(ndev);
struct ravb_tstamp_skb *ts_skb, *ts_skb2;
@@ -1663,6 +1670,8 @@ static int ravb_close(struct net_device *ndev)
if (ndev->phydev) {
phy_stop(ndev->phydev);
phy_disconnect(ndev->phydev);
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
}
if (priv->chip_id != RCAR_GEN2) {
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index e443695c2757..f341c1bc7001 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -518,7 +518,7 @@ static struct sh_eth_cpu_data r7s72100_data = {
.ecsr_value = ECSR_ICD,
.ecsipr_value = ECSIPR_ICDIP,
- .eesipr_value = 0xff7f009f,
+ .eesipr_value = 0xe77f009f,
.tx_check = EESR_TC1 | EESR_FTC,
.eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
index b1e5f24708c9..e6e6c2fcc4b7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
@@ -50,10 +50,23 @@ static int dwmac_generic_probe(struct platform_device *pdev)
if (plat_dat->init) {
ret = plat_dat->init(pdev, plat_dat->bsp_priv);
if (ret)
- return ret;
+ goto err_remove_config_dt;
}
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret)
+ goto err_exit;
+
+ return 0;
+
+err_exit:
+ if (plat_dat->exit)
+ plat_dat->exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+ if (pdev->dev.of_node)
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return ret;
}
static const struct of_device_id dwmac_generic_match[] = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index 36d3355f2fb0..866444b6c82f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -271,15 +271,17 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
- if (!gmac)
- return -ENOMEM;
+ if (!gmac) {
+ err = -ENOMEM;
+ goto err_remove_config_dt;
+ }
gmac->pdev = pdev;
err = ipq806x_gmac_of_parse(gmac);
if (err) {
dev_err(dev, "device tree parsing error\n");
- return err;
+ goto err_remove_config_dt;
}
regmap_write(gmac->qsgmii_csr, QSGMII_PCS_CAL_LCKDT_CTL,
@@ -300,7 +302,8 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
phy_modes(gmac->phy_mode));
- return -EINVAL;
+ err = -EINVAL;
+ goto err_remove_config_dt;
}
regmap_write(gmac->nss_common, NSS_COMMON_GMAC_CTL(gmac->id), val);
@@ -319,7 +322,8 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "Unsupported PHY mode: \"%s\"\n",
phy_modes(gmac->phy_mode));
- return -EINVAL;
+ err = -EINVAL;
+ goto err_remove_config_dt;
}
regmap_write(gmac->nss_common, NSS_COMMON_CLK_SRC_CTRL, val);
@@ -346,7 +350,16 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
plat_dat->bsp_priv = gmac;
plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed;
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (err)
+ goto err_remove_config_dt;
+
+ return 0;
+
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return err;
}
static const struct of_device_id ipq806x_gmac_dwmac_match[] = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c
index 78e9d1861896..3d3f43d91b98 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c
@@ -46,7 +46,8 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev)
reg = syscon_regmap_lookup_by_compatible("nxp,lpc1850-creg");
if (IS_ERR(reg)) {
dev_err(&pdev->dev, "syscon lookup failed\n");
- return PTR_ERR(reg);
+ ret = PTR_ERR(reg);
+ goto err_remove_config_dt;
}
if (plat_dat->interface == PHY_INTERFACE_MODE_MII) {
@@ -55,13 +56,23 @@ static int lpc18xx_dwmac_probe(struct platform_device *pdev)
ethmode = LPC18XX_CREG_CREG6_ETHMODE_RMII;
} else {
dev_err(&pdev->dev, "Only MII and RMII mode supported\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_remove_config_dt;
}
regmap_update_bits(reg, LPC18XX_CREG_CREG6,
LPC18XX_CREG_CREG6_ETHMODE_MASK, ethmode);
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret)
+ goto err_remove_config_dt;
+
+ return 0;
+
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return ret;
}
static const struct of_device_id lpc18xx_dwmac_match[] = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c
index 309d99536a2c..7fdd1760a74c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c
@@ -64,18 +64,31 @@ static int meson6_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac)
- return -ENOMEM;
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
dwmac->reg = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(dwmac->reg))
- return PTR_ERR(dwmac->reg);
+ if (IS_ERR(dwmac->reg)) {
+ ret = PTR_ERR(dwmac->reg);
+ goto err_remove_config_dt;
+ }
plat_dat->bsp_priv = dwmac;
plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed;
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret)
+ goto err_remove_config_dt;
+
+ return 0;
+
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return ret;
}
static const struct of_device_id meson6_dwmac_match[] = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 250e4ceafc8d..ffaed1f35efe 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -264,32 +264,48 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac)
- return -ENOMEM;
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
dwmac->regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(dwmac->regs))
- return PTR_ERR(dwmac->regs);
+ if (IS_ERR(dwmac->regs)) {
+ ret = PTR_ERR(dwmac->regs);
+ goto err_remove_config_dt;
+ }
dwmac->pdev = pdev;
dwmac->phy_mode = of_get_phy_mode(pdev->dev.of_node);
if (dwmac->phy_mode < 0) {
dev_err(&pdev->dev, "missing phy-mode property\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_remove_config_dt;
}
ret = meson8b_init_clk(dwmac);
if (ret)
- return ret;
+ goto err_remove_config_dt;
ret = meson8b_init_prg_eth(dwmac);
if (ret)
- return ret;
+ goto err_remove_config_dt;
plat_dat->bsp_priv = dwmac;
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret)
+ goto err_clk_disable;
+
+ return 0;
+
+err_clk_disable:
+ clk_disable_unprepare(dwmac->m25_div_clk);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return ret;
}
static int meson8b_dwmac_remove(struct platform_device *pdev)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 6b787d73b32a..77ab0a85f067 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -939,14 +939,27 @@ static int rk_gmac_probe(struct platform_device *pdev)
plat_dat->fix_mac_speed = rk_fix_speed;
plat_dat->bsp_priv = rk_gmac_setup(pdev, data);
- if (IS_ERR(plat_dat->bsp_priv))
- return PTR_ERR(plat_dat->bsp_priv);
+ if (IS_ERR(plat_dat->bsp_priv)) {
+ ret = PTR_ERR(plat_dat->bsp_priv);
+ goto err_remove_config_dt;
+ }
ret = rk_gmac_powerup(plat_dat->bsp_priv);
if (ret)
- return ret;
+ goto err_remove_config_dt;
+
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret)
+ goto err_gmac_powerdown;
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ return 0;
+
+err_gmac_powerdown:
+ rk_gmac_powerdown(plat_dat->bsp_priv);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
+ return ret;
}
static int rk_gmac_remove(struct platform_device *pdev)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 5ad1dfb40f2b..1f997027ae51 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -304,6 +304,8 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int ret;
struct socfpga_dwmac *dwmac;
+ struct net_device *ndev;
+ struct stmmac_priv *stpriv;
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
@@ -314,32 +316,43 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac)
- return -ENOMEM;
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
ret = socfpga_dwmac_parse_data(dwmac, dev);
if (ret) {
dev_err(dev, "Unable to parse OF data\n");
- return ret;
+ goto err_remove_config_dt;
}
plat_dat->bsp_priv = dwmac;
plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret)
+ goto err_remove_config_dt;
- if (!ret) {
- struct net_device *ndev = platform_get_drvdata(pdev);
- struct stmmac_priv *stpriv = netdev_priv(ndev);
+ ndev = platform_get_drvdata(pdev);
+ stpriv = netdev_priv(ndev);
- /* The socfpga driver needs to control the stmmac reset to
- * set the phy mode. Create a copy of the core reset handel
- * so it can be used by the driver later.
- */
- dwmac->stmmac_rst = stpriv->stmmac_rst;
+ /* The socfpga driver needs to control the stmmac reset to set the phy
+ * mode. Create a copy of the core reset handle so it can be used by
+ * the driver later.
+ */
+ dwmac->stmmac_rst = stpriv->stmmac_rst;
- ret = socfpga_dwmac_set_phy_mode(dwmac);
- }
+ ret = socfpga_dwmac_set_phy_mode(dwmac);
+ if (ret)
+ goto err_dvr_remove;
+
+ return 0;
+
+err_dvr_remove:
+ stmmac_dvr_remove(&pdev->dev);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
index c9006ab083d5..86e0e053804c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
@@ -329,13 +329,15 @@ static int sti_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac)
- return -ENOMEM;
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
ret = sti_dwmac_parse_data(dwmac, pdev);
if (ret) {
dev_err(&pdev->dev, "Unable to parse OF data\n");
- return ret;
+ goto err_remove_config_dt;
}
dwmac->fix_retime_src = data->fix_retime_src;
@@ -345,7 +347,7 @@ static int sti_dwmac_probe(struct platform_device *pdev)
ret = clk_prepare_enable(dwmac->clk);
if (ret)
- return ret;
+ goto err_remove_config_dt;
ret = sti_dwmac_set_mode(dwmac);
if (ret)
@@ -359,6 +361,9 @@ static int sti_dwmac_probe(struct platform_device *pdev)
disable_clk:
clk_disable_unprepare(dwmac->clk);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
+
return ret;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index e5a926b8bee7..61cb24810d10 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -107,24 +107,33 @@ static int stm32_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac)
- return -ENOMEM;
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
ret = stm32_dwmac_parse_data(dwmac, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Unable to parse OF data\n");
- return ret;
+ goto err_remove_config_dt;
}
plat_dat->bsp_priv = dwmac;
ret = stm32_dwmac_init(plat_dat);
if (ret)
- return ret;
+ goto err_remove_config_dt;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
- stm32_dwmac_clk_disable(dwmac);
+ goto err_clk_disable;
+
+ return 0;
+
+err_clk_disable:
+ stm32_dwmac_clk_disable(dwmac);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
index adff46375a32..d07520fb969e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
@@ -120,22 +120,27 @@ static int sun7i_gmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL);
- if (!gmac)
- return -ENOMEM;
+ if (!gmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
gmac->interface = of_get_phy_mode(dev->of_node);
gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
if (IS_ERR(gmac->tx_clk)) {
dev_err(dev, "could not get tx clock\n");
- return PTR_ERR(gmac->tx_clk);
+ ret = PTR_ERR(gmac->tx_clk);
+ goto err_remove_config_dt;
}
/* Optional regulator for PHY */
gmac->regulator = devm_regulator_get_optional(dev, "phy");
if (IS_ERR(gmac->regulator)) {
- if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(gmac->regulator) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto err_remove_config_dt;
+ }
dev_info(dev, "no regulator found\n");
gmac->regulator = NULL;
}
@@ -151,11 +156,18 @@ static int sun7i_gmac_probe(struct platform_device *pdev)
ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv);
if (ret)
- return ret;
+ goto err_remove_config_dt;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
- sun7i_gmac_exit(pdev, plat_dat->bsp_priv);
+ goto err_gmac_exit;
+
+ return 0;
+
+err_gmac_exit:
+ sun7i_gmac_exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 48a4e841956b..982c95213da4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3428,7 +3428,6 @@ int stmmac_dvr_remove(struct device *dev)
stmmac_set_mac(priv->ioaddr, false);
netif_carrier_off(ndev);
unregister_netdev(ndev);
- of_node_put(priv->plat->phy_node);
if (priv->stmmac_rst)
reset_control_assert(priv->stmmac_rst);
clk_disable_unprepare(priv->pclk);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 4d544c34c1f2..98bf86d64d96 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -200,7 +200,6 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
/**
* stmmac_probe_config_dt - parse device-tree driver parameters
* @pdev: platform_device structure
- * @plat: driver data platform structure
* @mac: MAC address to use
* Description:
* this function is to read the driver parameters from device-tree and
@@ -306,7 +305,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
GFP_KERNEL);
if (!dma_cfg) {
- of_node_put(plat->phy_node);
+ stmmac_remove_config_dt(pdev, plat);
return ERR_PTR(-ENOMEM);
}
plat->dma_cfg = dma_cfg;
@@ -329,14 +328,37 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
return plat;
}
+
+/**
+ * stmmac_remove_config_dt - undo the effects of stmmac_probe_config_dt()
+ * @pdev: platform_device structure
+ * @plat: driver data platform structure
+ *
+ * Release resources claimed by stmmac_probe_config_dt().
+ */
+void stmmac_remove_config_dt(struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat)
+{
+ struct device_node *np = pdev->dev.of_node;
+
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
+ of_node_put(plat->phy_node);
+}
#else
struct plat_stmmacenet_data *
stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
{
return ERR_PTR(-ENOSYS);
}
+
+void stmmac_remove_config_dt(struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat)
+{
+}
#endif /* CONFIG_OF */
EXPORT_SYMBOL_GPL(stmmac_probe_config_dt);
+EXPORT_SYMBOL_GPL(stmmac_remove_config_dt);
int stmmac_get_platform_resources(struct platform_device *pdev,
struct stmmac_resources *stmmac_res)
@@ -392,10 +414,13 @@ int stmmac_pltfr_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct stmmac_priv *priv = netdev_priv(ndev);
+ struct plat_stmmacenet_data *plat = priv->plat;
int ret = stmmac_dvr_remove(&pdev->dev);
- if (priv->plat->exit)
- priv->plat->exit(pdev, priv->plat->bsp_priv);
+ if (plat->exit)
+ plat->exit(pdev, plat->bsp_priv);
+
+ stmmac_remove_config_dt(pdev, plat);
return ret;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
index 64e147f53a9c..b72eb0de57b7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
@@ -23,6 +23,8 @@
struct plat_stmmacenet_data *
stmmac_probe_config_dt(struct platform_device *pdev, const char **mac);
+void stmmac_remove_config_dt(struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat);
int stmmac_get_platform_resources(struct platform_device *pdev,
struct stmmac_resources *stmmac_res);
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index acce385f69d4..09f5a67da35e 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2881,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = of_get_phy_mode(lp->pdev->dev.of_node);
if (ret < 0) {
dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
lp->phy_interface = ret;
@@ -2889,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = dwceqos_mii_init(lp);
if (ret) {
dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
ret = dwceqos_mii_probe(ndev);
if (ret != 0) {
netdev_err(ndev, "mii_probe fail.\n");
ret = -ENXIO;
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2914,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
if (ret) {
dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
ret);
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
pdev->id, ndev->base_addr, ndev->irq);
@@ -2924,7 +2924,7 @@ static int dwceqos_probe(struct platform_device *pdev)
if (ret) {
dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
ndev->irq, ret);
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
if (netif_msg_probe(lp))
@@ -2935,11 +2935,14 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = register_netdev(ndev);
if (ret) {
dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
return 0;
+err_out_deregister_fixed_link:
+ if (of_phy_is_fixed_link(pdev->dev.of_node))
+ of_phy_deregister_fixed_link(pdev->dev.of_node);
err_out_clk_dis_phy:
clk_disable_unprepare(lp->phy_ref_clk);
err_out_clk_dis_aper:
@@ -2959,8 +2962,11 @@ static int dwceqos_remove(struct platform_device *pdev)
if (ndev) {
lp = netdev_priv(ndev);
- if (ndev->phydev)
+ if (ndev->phydev) {
phy_disconnect(ndev->phydev);
+ if (of_phy_is_fixed_link(pdev->dev.of_node))
+ of_phy_deregister_fixed_link(pdev->dev.of_node);
+ }
mdiobus_unregister(lp->mii_bus);
mdiobus_free(lp->mii_bus);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index dd5d83086805..3f96c57f3580 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2671,20 +2671,8 @@ static void cpsw_remove_dt(struct platform_device *pdev)
if (strcmp(slave_node->name, "slave"))
continue;
- if (of_phy_is_fixed_link(slave_node)) {
- struct phy_device *phydev;
-
- phydev = of_phy_find_device(slave_node);
- if (phydev) {
- fixed_phy_unregister(phydev);
- /* Put references taken by
- * of_phy_find_device() and
- * of_phy_register_fixed_link().
- */
- phy_device_free(phydev);
- phy_device_free(phydev);
- }
- }
+ if (of_phy_is_fixed_link(slave_node))
+ of_phy_deregister_fixed_link(slave_node);
of_node_put(slave_data->phy_node);
@@ -3155,6 +3143,8 @@ static int cpsw_resume(struct device *dev)
/* Select default pin state */
pinctrl_pm_select_default_state(dev);
+ /* shut up ASSERT_RTNL() warning in netif_set_real_num_tx/rx_queues */
+ rtnl_lock();
if (cpsw->data.dual_emac) {
int i;
@@ -3166,6 +3156,8 @@ static int cpsw_resume(struct device *dev)
if (netif_running(ndev))
cpsw_ndo_open(ndev);
}
+ rtnl_unlock();
+
return 0;
}
#endif
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 84fbe5714f8b..481c7bf0395b 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1767,6 +1767,7 @@ static int davinci_emac_try_get_mac(struct platform_device *pdev,
*/
static int davinci_emac_probe(struct platform_device *pdev)
{
+ struct device_node *np = pdev->dev.of_node;
int rc = 0;
struct resource *res, *res_ctrl;
struct net_device *ndev;
@@ -1805,7 +1806,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
if (!pdata) {
dev_err(&pdev->dev, "no platform data\n");
rc = -ENODEV;
- goto no_pdata;
+ goto err_free_netdev;
}
/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1941,6 +1942,10 @@ no_cpdma_chan:
cpdma_chan_destroy(priv->rxchan);
cpdma_ctlr_destroy(priv->dma);
no_pdata:
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
+ of_node_put(priv->phy_node);
+err_free_netdev:
free_netdev(ndev);
return rc;
}
@@ -1956,6 +1961,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct emac_priv *priv = netdev_priv(ndev);
+ struct device_node *np = pdev->dev.of_node;
dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
@@ -1968,6 +1974,8 @@ static int davinci_emac_remove(struct platform_device *pdev)
unregister_netdev(ndev);
of_node_put(priv->phy_node);
pm_runtime_disable(&pdev->dev);
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
free_netdev(ndev);
return 0;