From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/ethernet/ti/am65-cpsw-nuss.c | 86 ++++++++++++++++---------------------------
1 files changed, 32 insertions(+), 54 deletions(-)
diff --git a/kernel/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/kernel/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 059d68d..d103244 100644
--- a/kernel/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/kernel/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -426,9 +426,7 @@
writel(common->rx_flow_id_base,
host_p->port_base + AM65_CPSW_PORT0_REG_FLOW_ID_OFFSET);
/* en tx crc offload */
- if (features & NETIF_F_HW_CSUM)
- writel(AM65_CPSW_P0_REG_CTL_RX_CHECKSUM_EN,
- host_p->port_base + AM65_CPSW_P0_REG_CTL);
+ writel(AM65_CPSW_P0_REG_CTL_RX_CHECKSUM_EN, host_p->port_base + AM65_CPSW_P0_REG_CTL);
am65_cpsw_nuss_set_p0_ptype(common);
@@ -1369,31 +1367,6 @@
stats->tx_dropped = dev->stats.tx_dropped;
}
-static int am65_cpsw_nuss_ndo_slave_set_features(struct net_device *ndev,
- netdev_features_t features)
-{
- struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- netdev_features_t changes = features ^ ndev->features;
- struct am65_cpsw_host *host_p;
-
- host_p = am65_common_get_host(common);
-
- if (changes & NETIF_F_HW_CSUM) {
- bool enable = !!(features & NETIF_F_HW_CSUM);
-
- dev_info(common->dev, "Turn %s tx-checksum-ip-generic\n",
- enable ? "ON" : "OFF");
- if (enable)
- writel(AM65_CPSW_P0_REG_CTL_RX_CHECKSUM_EN,
- host_p->port_base + AM65_CPSW_P0_REG_CTL);
- else
- writel(0,
- host_p->port_base + AM65_CPSW_P0_REG_CTL);
- }
-
- return 0;
-}
-
static const struct net_device_ops am65_cpsw_nuss_netdev_ops_2g = {
.ndo_open = am65_cpsw_nuss_ndo_slave_open,
.ndo_stop = am65_cpsw_nuss_ndo_slave_stop,
@@ -1406,7 +1379,6 @@
.ndo_vlan_rx_add_vid = am65_cpsw_nuss_ndo_slave_add_vid,
.ndo_vlan_rx_kill_vid = am65_cpsw_nuss_ndo_slave_kill_vid,
.ndo_do_ioctl = am65_cpsw_nuss_ndo_slave_ioctl,
- .ndo_set_features = am65_cpsw_nuss_ndo_slave_set_features,
.ndo_setup_tc = am65_cpsw_qos_ndo_setup_tc,
};
@@ -1515,9 +1487,8 @@
tx_chn->tx_chn_name,
&tx_cfg);
if (IS_ERR(tx_chn->tx_chn)) {
- ret = PTR_ERR(tx_chn->tx_chn);
- dev_err(dev, "Failed to request tx dma channel %d\n",
- ret);
+ ret = dev_err_probe(dev, PTR_ERR(tx_chn->tx_chn),
+ "Failed to request tx dma channel\n");
goto err;
}
@@ -1525,6 +1496,7 @@
if (tx_chn->irq <= 0) {
dev_err(dev, "Failed to get tx dma irq %d\n",
tx_chn->irq);
+ ret = tx_chn->irq ?: -ENXIO;
goto err;
}
@@ -1588,8 +1560,8 @@
rx_chn->rx_chn = k3_udma_glue_request_rx_chn(dev, "rx", &rx_cfg);
if (IS_ERR(rx_chn->rx_chn)) {
- ret = PTR_ERR(rx_chn->rx_chn);
- dev_err(dev, "Failed to request rx dma channel %d\n", ret);
+ ret = dev_err_probe(dev, PTR_ERR(rx_chn->rx_chn),
+ "Failed to request rx dma channel\n");
goto err;
}
@@ -1753,13 +1725,14 @@
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);
@@ -1775,8 +1748,10 @@
(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)
@@ -1787,7 +1762,7 @@
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 =
@@ -1797,10 +1772,10 @@
if (of_phy_is_fixed_link(port_np)) {
ret = of_phy_register_fixed_link(port_np);
if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "%pOF failed to register fixed-link phy: %d\n",
- port_np, ret);
- return 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 {
@@ -1811,14 +1786,15 @@
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;
}
mac_addr = of_get_mac_address(port_np);
@@ -1835,6 +1811,11 @@
of_node_put(node);
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)
@@ -2090,13 +2071,8 @@
return -ENOMEM;
clk = devm_clk_get(dev, "fck");
- if (IS_ERR(clk)) {
- ret = PTR_ERR(clk);
-
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "error getting fck clock %d\n", ret);
- return ret;
- }
+ if (IS_ERR(clk))
+ return dev_err_probe(dev, PTR_ERR(clk), "getting fck clock\n");
common->bus_freq = clk_get_rate(clk);
pm_runtime_enable(dev);
@@ -2178,7 +2154,8 @@
return 0;
err_of_clear:
- of_platform_device_destroy(common->mdio_dev, NULL);
+ if (common->mdio_dev)
+ of_platform_device_destroy(common->mdio_dev, NULL);
err_pm_clear:
pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
@@ -2204,7 +2181,8 @@
*/
am65_cpsw_nuss_cleanup_ndev(common);
- of_platform_device_destroy(common->mdio_dev, NULL);
+ if (common->mdio_dev)
+ of_platform_device_destroy(common->mdio_dev, NULL);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
--
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