diff options
Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-ethtool.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-nuss.c | 31 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/cpmac.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/cpsw_ethtool.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/cpsw_priv.c | 28 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/cpsw_priv.h | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/davinci_emac.c | 69 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/netcp_ethss.c | 4 |
8 files changed, 103 insertions, 62 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c index b05de9b61ad6..d45b6bb86f0b 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c +++ b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c @@ -453,8 +453,11 @@ static int am65_cpsw_set_channels(struct net_device *ndev, return am65_cpsw_nuss_update_tx_chns(common, chs->tx_count); } -static void am65_cpsw_get_ringparam(struct net_device *ndev, - struct ethtool_ringparam *ering) +static void +am65_cpsw_get_ringparam(struct net_device *ndev, + struct ethtool_ringparam *ering, + struct kernel_ethtool_ringparam *kernel_ering, + struct netlink_ext_ack *extack) { struct am65_cpsw_common *common = am65_ndev_to_common(ndev); diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index c092cb61416a..8251d7eb001b 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -345,7 +345,7 @@ static void am65_cpsw_nuss_ndo_host_tx_timeout(struct net_device *ndev, netif_txq = netdev_get_tx_queue(ndev, txqueue); tx_chn = &common->tx_chns[txqueue]; - trans_start = netif_txq->trans_start; + trans_start = READ_ONCE(netif_txq->trans_start); netdev_err(ndev, "txq:%d DRV_XOFF:%d tmo:%u dql_avail:%d free_desc:%zu\n", txqueue, @@ -1844,13 +1844,14 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) if (ret < 0) { dev_err(dev, "%pOF error reading port_id %d\n", port_np, ret); - return ret; + goto of_node_put; } if (!port_id || port_id > common->port_num) { dev_err(dev, "%pOF has invalid port_id %u %s\n", port_np, port_id, port_np->name); - return -EINVAL; + ret = -EINVAL; + goto of_node_put; } port = am65_common_get_port(common, port_id); @@ -1866,8 +1867,10 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) (AM65_CPSW_NU_FRAM_PORT_OFFSET * (port_id - 1)); port->slave.mac_sl = cpsw_sl_get("am65", dev, port->port_base); - if (IS_ERR(port->slave.mac_sl)) - return PTR_ERR(port->slave.mac_sl); + if (IS_ERR(port->slave.mac_sl)) { + ret = PTR_ERR(port->slave.mac_sl); + goto of_node_put; + } port->disabled = !of_device_is_available(port_np); if (port->disabled) { @@ -1880,7 +1883,7 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) ret = PTR_ERR(port->slave.ifphy); dev_err(dev, "%pOF error retrieving port phy: %d\n", port_np, ret); - return ret; + goto of_node_put; } port->slave.mac_only = @@ -1889,10 +1892,12 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) /* get phy/link info */ if (of_phy_is_fixed_link(port_np)) { ret = of_phy_register_fixed_link(port_np); - if (ret) - return dev_err_probe(dev, ret, + if (ret) { + ret = dev_err_probe(dev, ret, "failed to register fixed-link phy %pOF\n", port_np); + goto of_node_put; + } port->slave.phy_node = of_node_get(port_np); } else { port->slave.phy_node = @@ -1902,14 +1907,15 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) if (!port->slave.phy_node) { dev_err(dev, "slave[%d] no phy found\n", port_id); - return -ENODEV; + ret = -ENODEV; + goto of_node_put; } ret = of_get_phy_mode(port_np, &port->slave.phy_if); if (ret) { dev_err(dev, "%pOF read phy-mode err %d\n", port_np, ret); - return ret; + goto of_node_put; } ret = of_get_mac_address(port_np, port->slave.mac_addr); @@ -1932,6 +1938,11 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) } return 0; + +of_node_put: + of_node_put(port_np); + of_node_put(node); + return ret; } static void am65_cpsw_pcpu_stats_free(void *data) diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index 7449436fc87c..bef5e68dac31 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -817,7 +817,9 @@ static void cpmac_tx_timeout(struct net_device *dev, unsigned int txqueue) } static void cpmac_get_ringparam(struct net_device *dev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct cpmac_priv *priv = netdev_priv(dev); @@ -833,7 +835,9 @@ static void cpmac_get_ringparam(struct net_device *dev, } static int cpmac_set_ringparam(struct net_device *dev, - struct ethtool_ringparam *ring) + struct ethtool_ringparam *ring, + struct kernel_ethtool_ringparam *kernel_ring, + struct netlink_ext_ack *extack) { struct cpmac_priv *priv = netdev_priv(dev); diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c index 158c8d3793f4..aa42141be3c0 100644 --- a/drivers/net/ethernet/ti/cpsw_ethtool.c +++ b/drivers/net/ethernet/ti/cpsw_ethtool.c @@ -658,7 +658,9 @@ err: } void cpsw_get_ringparam(struct net_device *ndev, - struct ethtool_ringparam *ering) + struct ethtool_ringparam *ering, + struct kernel_ethtool_ringparam *kernel_ering, + struct netlink_ext_ack *extack) { struct cpsw_priv *priv = netdev_priv(ndev); struct cpsw_common *cpsw = priv->cpsw; @@ -671,7 +673,9 @@ void cpsw_get_ringparam(struct net_device *ndev, } int cpsw_set_ringparam(struct net_device *ndev, - struct ethtool_ringparam *ering) + struct ethtool_ringparam *ering, + struct kernel_ethtool_ringparam *kernel_ering, + struct netlink_ext_ack *extack) { struct cpsw_common *cpsw = ndev_to_cpsw(ndev); int descs_num, ret; diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c index ecc2a6b7e28f..3537502e5e8b 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.c +++ b/drivers/net/ethernet/ti/cpsw_priv.c @@ -626,10 +626,6 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) return -EFAULT; - /* reserved for future extensions */ - if (cfg.flags) - return -EINVAL; - if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON) return -ERANGE; @@ -710,20 +706,26 @@ int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd) struct cpsw_priv *priv = netdev_priv(dev); struct cpsw_common *cpsw = priv->cpsw; int slave_no = cpsw_slave_index(cpsw, priv); + struct phy_device *phy; if (!netif_running(dev)) return -EINVAL; - switch (cmd) { - case SIOCSHWTSTAMP: - return cpsw_hwtstamp_set(dev, req); - case SIOCGHWTSTAMP: - return cpsw_hwtstamp_get(dev, req); + phy = cpsw->slaves[slave_no].phy; + + if (!phy_has_hwtstamp(phy)) { + switch (cmd) { + case SIOCSHWTSTAMP: + return cpsw_hwtstamp_set(dev, req); + case SIOCGHWTSTAMP: + return cpsw_hwtstamp_get(dev, req); + } } - if (!cpsw->slaves[slave_no].phy) - return -EOPNOTSUPP; - return phy_mii_ioctl(cpsw->slaves[slave_no].phy, req, cmd); + if (phy) + return phy_mii_ioctl(phy, req, cmd); + + return -EOPNOTSUPP; } int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate) @@ -1360,7 +1362,7 @@ int cpsw_run_xdp(struct cpsw_priv *priv, int ch, struct xdp_buff *xdp, xdp_do_flush_map(); break; default: - bpf_warn_invalid_xdp_action(act); + bpf_warn_invalid_xdp_action(ndev, prog, act); fallthrough; case XDP_ABORTED: trace_xdp_exception(ndev, prog, act); diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h index 435668ee542d..74555970730c 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.h +++ b/drivers/net/ethernet/ti/cpsw_priv.h @@ -6,6 +6,8 @@ #ifndef DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_ #define DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_ +#include <uapi/linux/bpf.h> + #include "davinci_cpdma.h" #define CPSW_DEBUG (NETIF_MSG_HW | NETIF_MSG_WOL | \ @@ -491,9 +493,13 @@ int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata); int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata); int cpsw_nway_reset(struct net_device *ndev); void cpsw_get_ringparam(struct net_device *ndev, - struct ethtool_ringparam *ering); + struct ethtool_ringparam *ering, + struct kernel_ethtool_ringparam *kernel_ering, + struct netlink_ext_ack *extack); int cpsw_set_ringparam(struct net_device *ndev, - struct ethtool_ringparam *ering); + struct ethtool_ringparam *ering, + struct kernel_ethtool_ringparam *kernel_ering, + struct netlink_ext_ack *extack); int cpsw_set_channels_common(struct net_device *ndev, struct ethtool_channels *chs, cpdma_handler_fn rx_handler); diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index d55f06120ce7..31df3267a01a 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1454,23 +1454,33 @@ static int emac_dev_open(struct net_device *ndev) } /* Request IRQ */ - while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, - res_num))) { - for (irq_num = res->start; irq_num <= res->end; irq_num++) { - if (request_irq(irq_num, emac_irq, 0, ndev->name, - ndev)) { - dev_err(emac_dev, - "DaVinci EMAC: request_irq() failed\n"); - ret = -EBUSY; + if (dev_of_node(&priv->pdev->dev)) { + while ((ret = platform_get_irq_optional(priv->pdev, res_num)) != -ENXIO) { + if (ret < 0) + goto rollback; + ret = request_irq(ret, emac_irq, 0, ndev->name, ndev); + if (ret) { + dev_err(emac_dev, "DaVinci EMAC: request_irq() failed\n"); goto rollback; } + res_num++; } - res_num++; + } else { + while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, res_num))) { + for (irq_num = res->start; irq_num <= res->end; irq_num++) { + ret = request_irq(irq_num, emac_irq, 0, ndev->name, ndev); + if (ret) { + dev_err(emac_dev, "DaVinci EMAC: request_irq() failed\n"); + goto rollback; + } + } + res_num++; + } + /* prepare counters for rollback in case of an error */ + res_num--; + irq_num--; } - /* prepare counters for rollback in case of an error */ - res_num--; - irq_num--; /* Start/Enable EMAC hardware */ emac_hw_enable(priv); @@ -1554,16 +1564,24 @@ err: napi_disable(&priv->napi); rollback: - for (q = res_num; q >= 0; q--) { - res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, q); - /* at the first iteration, irq_num is already set to the - * right value - */ - if (q != res_num) - irq_num = res->end; + if (dev_of_node(&priv->pdev->dev)) { + for (q = res_num - 1; q >= 0; q--) { + irq_num = platform_get_irq(priv->pdev, q); + if (irq_num > 0) + free_irq(irq_num, ndev); + } + } else { + for (q = res_num; q >= 0; q--) { + res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, q); + /* at the first iteration, irq_num is already set to the + * right value + */ + if (q != res_num) + irq_num = res->end; - for (m = irq_num; m >= res->start; m--) - free_irq(m, ndev); + for (m = irq_num; m >= res->start; m--) + free_irq(m, ndev); + } } cpdma_ctlr_stop(priv->dma); pm_runtime_put(&priv->pdev->dev); @@ -1899,13 +1917,10 @@ static int davinci_emac_probe(struct platform_device *pdev) goto err_free_txchan; } - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!res) { - dev_err(&pdev->dev, "error getting irq res\n"); - rc = -ENOENT; + rc = platform_get_irq(pdev, 0); + if (rc < 0) goto err_free_rxchan; - } - ndev->irq = res->start; + ndev->irq = rc; rc = davinci_emac_try_get_mac(pdev, res_ctrl ? 0 : 1, priv->mac_addr); if (!rc) diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 33c1592d5381..751fb0bc65c5 100644 --- a/drivers/net/ethernet/ti/netcp_ethss.c +++ b/drivers/net/ethernet/ti/netcp_ethss.c @@ -2654,10 +2654,6 @@ static int gbe_hwtstamp_set(struct gbe_intf *gbe_intf, struct ifreq *ifr) if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) return -EFAULT; - /* reserved for future extensions */ - if (cfg.flags) - return -EINVAL; - switch (cfg.tx_type) { case HWTSTAMP_TX_OFF: gbe_dev->tx_ts_enabled = 0; |