diff options
Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 39 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_dtsec.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_mac.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_memac.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_port.c | 9 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_tgec.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 4 |
11 files changed, 57 insertions, 27 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 92fd895889fa..a0b556cc4e06 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -3024,7 +3024,7 @@ static int dpaa_eth_probe(struct platform_device *pdev) } /* Do this here, so we can be verbose early */ - SET_NETDEV_DEV(net_dev, dev->parent); + SET_NETDEV_DEV(net_dev, dev); dev_set_drvdata(dev, net_dev); priv = netdev_priv(net_dev); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index db22a4150201..e19340b0e4a0 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -2121,7 +2121,7 @@ static int dpaa2_eth_setup_mqprio(struct net_device *net_dev, if (num_tc > dpaa2_eth_tc_count(priv)) { netdev_err(net_dev, "Max %d traffic classes supported\n", dpaa2_eth_tc_count(priv)); - return -EINVAL; + return -EOPNOTSUPP; } if (!num_tc) { @@ -2225,7 +2225,7 @@ close: free: fsl_mc_object_free(dpcon); - return NULL; + return ERR_PTR(err); } static void free_dpcon(struct dpaa2_eth_priv *priv, @@ -2249,8 +2249,8 @@ alloc_channel(struct dpaa2_eth_priv *priv) return NULL; channel->dpcon = setup_dpcon(priv); - if (IS_ERR_OR_NULL(channel->dpcon)) { - err = PTR_ERR_OR_ZERO(channel->dpcon); + if (IS_ERR(channel->dpcon)) { + err = PTR_ERR(channel->dpcon); goto err_setup; } @@ -2915,8 +2915,10 @@ static int setup_dpni(struct fsl_mc_device *ls_dev) priv->cls_rules = devm_kzalloc(dev, sizeof(struct dpaa2_eth_cls_rule) * dpaa2_eth_fs_count(priv), GFP_KERNEL); - if (!priv->cls_rules) + if (!priv->cls_rules) { + err = -ENOMEM; goto close; + } return 0; diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 42746a9a5a76..7db1cc1c3d3e 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -260,7 +260,7 @@ static irqreturn_t enetc_msix(int irq, void *data) /* disable interrupts */ enetc_wr_reg_hot(v->rbier, 0); - for_each_set_bit(i, &v->tx_rings_map, v->count_tx_rings) + for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS) enetc_wr_reg_hot(v->tbier_base + ENETC_BDR_OFF(i), 0); read_unlock(&enetc_mdio_lock); @@ -300,7 +300,7 @@ static int enetc_poll(struct napi_struct *napi, int budget) /* enable interrupts */ enetc_wr_reg_hot(v->rbier, ENETC_RBIER_RXTIE); - for_each_set_bit(i, &v->tx_rings_map, v->count_tx_rings) + for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS) enetc_wr_reg_hot(v->tbier_base + ENETC_BDR_OFF(i), ENETC_TBIER_TXTIE); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 5c86aad67479..9020604a3d68 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2019,6 +2019,27 @@ out: return ret; } +static void fec_enet_phy_reset_after_clk_enable(struct net_device *ndev) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + struct phy_device *phy_dev = ndev->phydev; + + if (phy_dev) { + phy_reset_after_clk_enable(phy_dev); + } else if (fep->phy_node) { + /* + * If the PHY still is not bound to the MAC, but there is + * OF PHY node and a matching PHY device instance already, + * use the OF PHY node to obtain the PHY device instance, + * and then use that PHY device instance when triggering + * the PHY reset. + */ + phy_dev = of_phy_find_device(fep->phy_node); + phy_reset_after_clk_enable(phy_dev); + put_device(&phy_dev->mdio.dev); + } +} + static int fec_enet_clk_enable(struct net_device *ndev, bool enable) { struct fec_enet_private *fep = netdev_priv(ndev); @@ -2049,7 +2070,7 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable) if (ret) goto failed_clk_2x_txclk; - phy_reset_after_clk_enable(ndev->phydev); + fec_enet_phy_reset_after_clk_enable(ndev); } else { clk_disable_unprepare(fep->clk_enet_out); if (fep->clk_ptp) { @@ -3170,16 +3191,16 @@ fec_enet_open(struct net_device *ndev) /* Init MAC prior to mii bus probe */ fec_restart(ndev); - /* Probe and connect to PHY when open the interface */ - ret = fec_enet_mii_probe(ndev); - if (ret) - goto err_enet_mii_probe; - /* Call phy_reset_after_clk_enable() again if it failed during * phy_reset_after_clk_enable() before because the PHY wasn't probed. */ if (reset_again) - phy_reset_after_clk_enable(ndev->phydev); + fec_enet_phy_reset_after_clk_enable(ndev); + + /* Probe and connect to PHY when open the interface */ + ret = fec_enet_mii_probe(ndev); + if (ret) + goto err_enet_mii_probe; if (fep->quirks & FEC_QUIRK_ERR006687) imx6q_cpuidle_fec_irqs_used(); @@ -3972,11 +3993,11 @@ failed_mii_init: failed_irq: failed_init: fec_ptp_stop(pdev); - if (fep->reg_phy) - regulator_disable(fep->reg_phy); failed_reset: pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); + if (fep->reg_phy) + regulator_disable(fep->reg_phy); failed_regulator: clk_disable_unprepare(fep->clk_ahb); failed_clk_ahb: diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c index 7b5d27a5a172..a255610e320a 100644 --- a/drivers/net/ethernet/freescale/fman/fman.c +++ b/drivers/net/ethernet/freescale/fman/fman.c @@ -1418,8 +1418,7 @@ static void enable_time_stamp(struct fman *fman) { struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs; u16 fm_clk_freq = fman->state->fm_clk_freq; - u32 tmp, intgr, ts_freq; - u64 frac; + u32 tmp, intgr, ts_freq, frac; ts_freq = (u32)(1 << fman->state->count1_micro_bit); /* configure timestamp so that bit 8 will count 1 microsecond diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c index 1ca543ac8f2c..d2de9ea80c43 100644 --- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c +++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c @@ -1205,7 +1205,7 @@ int dtsec_del_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr) list_for_each(pos, &dtsec->multicast_addr_hash->lsts[bucket]) { hash_entry = ETH_HASH_ENTRY_OBJ(pos); - if (hash_entry->addr == addr) { + if (hash_entry && hash_entry->addr == addr) { list_del_init(&hash_entry->node); kfree(hash_entry); break; @@ -1218,7 +1218,7 @@ int dtsec_del_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr) list_for_each(pos, &dtsec->unicast_addr_hash->lsts[bucket]) { hash_entry = ETH_HASH_ENTRY_OBJ(pos); - if (hash_entry->addr == addr) { + if (hash_entry && hash_entry->addr == addr) { list_del_init(&hash_entry->node); kfree(hash_entry); break; diff --git a/drivers/net/ethernet/freescale/fman/fman_mac.h b/drivers/net/ethernet/freescale/fman/fman_mac.h index dd6d0526f6c1..19f327efdaff 100644 --- a/drivers/net/ethernet/freescale/fman/fman_mac.h +++ b/drivers/net/ethernet/freescale/fman/fman_mac.h @@ -252,7 +252,7 @@ static inline struct eth_hash_t *alloc_hash_table(u16 size) struct eth_hash_t *hash; /* Allocate address hash table */ - hash = kmalloc_array(size, sizeof(struct eth_hash_t *), GFP_KERNEL); + hash = kmalloc(sizeof(*hash), GFP_KERNEL); if (!hash) return NULL; diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index e1901874c19f..9088b4f4b4b8 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -856,7 +856,6 @@ int memac_set_tx_pause_frames(struct fman_mac *memac, u8 priority, tmp = ioread32be(®s->command_config); tmp &= ~CMD_CFG_PFC_MODE; - priority = 0; iowrite32be(tmp, ®s->command_config); @@ -986,7 +985,7 @@ int memac_del_hash_mac_address(struct fman_mac *memac, enet_addr_t *eth_addr) list_for_each(pos, &memac->multicast_addr_hash->lsts[hash]) { hash_entry = ETH_HASH_ENTRY_OBJ(pos); - if (hash_entry->addr == addr) { + if (hash_entry && hash_entry->addr == addr) { list_del_init(&hash_entry->node); kfree(hash_entry); break; diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index bd76c9730692..5ef39a36842f 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1770,6 +1770,7 @@ static int fman_port_probe(struct platform_device *of_dev) struct fman_port *port; struct fman *fman; struct device_node *fm_node, *port_node; + struct platform_device *fm_pdev; struct resource res; struct resource *dev_res; u32 val; @@ -1794,8 +1795,14 @@ static int fman_port_probe(struct platform_device *of_dev) goto return_err; } - fman = dev_get_drvdata(&of_find_device_by_node(fm_node)->dev); + fm_pdev = of_find_device_by_node(fm_node); of_node_put(fm_node); + if (!fm_pdev) { + err = -EINVAL; + goto return_err; + } + + fman = dev_get_drvdata(&fm_pdev->dev); if (!fman) { err = -EINVAL; goto return_err; diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c index f75b9c11b2d2..ac5a281e0ec3 100644 --- a/drivers/net/ethernet/freescale/fman/fman_tgec.c +++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c @@ -630,7 +630,7 @@ int tgec_del_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr) list_for_each(pos, &tgec->multicast_addr_hash->lsts[hash]) { hash_entry = ETH_HASH_ENTRY_OBJ(pos); - if (hash_entry->addr == addr) { + if (hash_entry && hash_entry->addr == addr) { list_del_init(&hash_entry->node); kfree(hash_entry); break; diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 2580bcd85025..3978d82c9598 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -751,8 +751,10 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) continue; err = gfar_parse_group(child, priv, model); - if (err) + if (err) { + of_node_put(child); goto err_grp_init; + } } } else { /* SQ_SG_MODE */ err = gfar_parse_group(np, priv, model); |