tgupdate: merge t/DO-NOT-MERGE-mptcp-enabled-by-default base into t/DO-NOT-MERGE-mptcp-enabled-by-default

Author: matttbe

drivers/net/ethernet/mellanox/mlx5/core/health.c

@@ -96,6 +96,11 @@ static int mlx5_health_get_rfr(u8 rfr_severity)
 	return rfr_severity >> MLX5_RFR_BIT_OFFSET;
 }
 
+static int mlx5_health_get_crr(u8 rfr_severity)
+{
+	return (rfr_severity >> MLX5_CRR_BIT_OFFSET) & 0x01;
+}
+
 static bool sensor_fw_synd_rfr(struct mlx5_core_dev *dev)
 {
 	struct mlx5_core_health *health = &dev->priv.health;
@@ -375,6 +380,8 @@ static const char *hsynd_str(u8 synd)
 		return "High temperature";
 	case MLX5_INITIAL_SEG_HEALTH_SYNDROME_ICM_PCI_POISONED_ERR:
 		return "ICM fetch PCI data poisoned error";
+	case MLX5_INITIAL_SEG_HEALTH_SYNDROME_TRUST_LOCKDOWN_ERR:
+		return "Trust lockdown error";
 	default:
 		return "unrecognized error";
 	}
@@ -442,12 +449,15 @@ static void print_health_info(struct mlx5_core_dev *dev)
 	mlx5_log(dev, severity, "time %u\n", ioread32be(&h->time));
 	mlx5_log(dev, severity, "hw_id 0x%08x\n", ioread32be(&h->hw_id));
 	mlx5_log(dev, severity, "rfr %d\n", mlx5_health_get_rfr(rfr_severity));
+	mlx5_log(dev, severity, "crr %d\n", mlx5_health_get_crr(rfr_severity));
 	mlx5_log(dev, severity, "severity %d (%s)\n", severity, mlx5_loglevel_str(severity));
 	mlx5_log(dev, severity, "irisc_index %d\n", ioread8(&h->irisc_index));
 	mlx5_log(dev, severity, "synd 0x%x: %s\n", ioread8(&h->synd),
 		 hsynd_str(ioread8(&h->synd)));
 	mlx5_log(dev, severity, "ext_synd 0x%04x\n", ioread16be(&h->ext_synd));
 	mlx5_log(dev, severity, "raw fw_ver 0x%08x\n", ioread32be(&h->fw_ver));
+	if (mlx5_health_get_crr(rfr_severity))
+		mlx5_core_warn(dev, "Cold reset is required\n");
 }
 
 static int
@@ -799,14 +809,17 @@ static void poll_health(struct timer_list *t)
 	health->prev = count;
 	if (health->miss_counter == MAX_MISSES) {
 		mlx5_core_err(dev, "device's health compromised - reached miss count\n");
+		health->synd = ioread8(&h->synd);
 		print_health_info(dev);
 		queue_work(health->wq, &health->report_work);
 	}
 
 	prev_synd = health->synd;
 	health->synd = ioread8(&h->synd);
-	if (health->synd && health->synd != prev_synd)
+	if (health->synd && health->synd != prev_synd) {
+		print_health_info(dev);
 		queue_work(health->wq, &health->report_work);
+	}
 
 out:
 	mod_timer(&health->timer, get_next_poll_jiffies(dev));

drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c

@@ -30,7 +30,6 @@ struct tegra_eqos {
 
 	struct reset_control *rst;
 	struct clk *clk_slave;
-	struct clk *clk_tx;
 
 	struct gpio_desc *reset;
 };
@@ -150,7 +149,6 @@ static void tegra_eqos_fix_speed(void *priv, int speed, unsigned int mode)
 {
 	struct tegra_eqos *eqos = priv;
 	bool needs_calibration = false;
-	long rate = 125000000;
 	u32 value;
 	int err;
 
@@ -161,7 +159,6 @@ static void tegra_eqos_fix_speed(void *priv, int speed, unsigned int mode)
 		fallthrough;
 
 	case SPEED_10:
-		rate = rgmii_clock(speed);
 		break;
 
 	default:
@@ -208,10 +205,6 @@ static void tegra_eqos_fix_speed(void *priv, int speed, unsigned int mode)
 		value &= ~AUTO_CAL_CONFIG_ENABLE;
 		writel(value, eqos->regs + AUTO_CAL_CONFIG);
 	}
-
-	err = clk_set_rate(eqos->clk_tx, rate);
-	if (err < 0)
-		dev_err(eqos->dev, "failed to set TX rate: %d\n", err);
 }
 
 static int tegra_eqos_init(struct platform_device *pdev, void *priv)
@@ -247,7 +240,7 @@ static int tegra_eqos_probe(struct platform_device *pdev,
 	if (!is_of_node(dev->fwnode))
 		goto bypass_clk_reset_gpio;
 
-	eqos->clk_tx = dwc_eth_find_clk(plat_dat, "tx");
+	plat_dat->clk_tx_i = dwc_eth_find_clk(plat_dat, "tx");
 
 	eqos->reset = devm_gpiod_get(&pdev->dev, "phy-reset", GPIOD_OUT_HIGH);
 	if (IS_ERR(eqos->reset)) {
@@ -281,6 +274,7 @@ static int tegra_eqos_probe(struct platform_device *pdev,
 
 bypass_clk_reset_gpio:
 	plat_dat->fix_mac_speed = tegra_eqos_fix_speed;
+	plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
 	plat_dat->init = tegra_eqos_init;
 	plat_dat->bsp_priv = eqos;
 	plat_dat->flags |= STMMAC_FLAG_SPH_DISABLE;

drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c

@@ -192,6 +192,19 @@ static void imx_dwmac_exit(struct platform_device *pdev, void *priv)
 	/* nothing to do now */
 }
 
+static int imx_dwmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+				     phy_interface_t interface, int speed)
+{
+	struct imx_priv_data *dwmac = bsp_priv;
+
+	interface = dwmac->plat_dat->mac_interface;
+	if (interface == PHY_INTERFACE_MODE_RMII ||
+	    interface == PHY_INTERFACE_MODE_MII)
+		return 0;
+
+	return stmmac_set_clk_tx_rate(bsp_priv, clk_tx_i, interface, speed);
+}
+
 static void imx_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
 {
 	struct plat_stmmacenet_data *plat_dat;
@@ -358,7 +371,6 @@ static int imx_dwmac_probe(struct platform_device *pdev)
 	plat_dat->init = imx_dwmac_init;
 	plat_dat->exit = imx_dwmac_exit;
 	plat_dat->clks_config = imx_dwmac_clks_config;
-	plat_dat->fix_mac_speed = imx_dwmac_fix_speed;
 	plat_dat->bsp_priv = dwmac;
 	dwmac->plat_dat = plat_dat;
 	dwmac->base_addr = stmmac_res.addr;
@@ -371,8 +383,13 @@ static int imx_dwmac_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_dwmac_init;
 
-	if (dwmac->ops->fix_mac_speed)
+	if (dwmac->ops->fix_mac_speed) {
 		plat_dat->fix_mac_speed = dwmac->ops->fix_mac_speed;
+	} else if (!dwmac->ops->mac_rgmii_txclk_auto_adj) {
+		plat_dat->clk_tx_i = dwmac->clk_tx;
+		plat_dat->set_clk_tx_rate = imx_dwmac_set_clk_tx_rate;
+	}
+
 	dwmac->plat_dat->fix_soc_reset = dwmac->ops->fix_soc_reset;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);

drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c

@@ -22,31 +22,12 @@ struct intel_dwmac {
 };
 
 struct intel_dwmac_data {
-	void (*fix_mac_speed)(void *priv, int speed, unsigned int mode);
 	unsigned long ptp_ref_clk_rate;
 	unsigned long tx_clk_rate;
 	bool tx_clk_en;
 };
 
-static void kmb_eth_fix_mac_speed(void *priv, int speed, unsigned int mode)
-{
-	struct intel_dwmac *dwmac = priv;
-	long rate;
-	int ret;
-
-	rate = rgmii_clock(speed);
-	if (rate < 0) {
-		dev_err(dwmac->dev, "Invalid speed\n");
-		return;
-	}
-
-	ret = clk_set_rate(dwmac->tx_clk, rate);
-	if (ret)
-		dev_err(dwmac->dev, "Failed to configure tx clock rate\n");
-}
-
 static const struct intel_dwmac_data kmb_data = {
-	.fix_mac_speed = kmb_eth_fix_mac_speed,
 	.ptp_ref_clk_rate = 200000000,
 	.tx_clk_rate = 125000000,
 	.tx_clk_en = true,
@@ -89,8 +70,6 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
 	 * platform_match().
 	 */
 	dwmac->data = device_get_match_data(&pdev->dev);
-	if (dwmac->data->fix_mac_speed)
-		plat_dat->fix_mac_speed = dwmac->data->fix_mac_speed;
 
 	/* Enable TX clock */
 	if (dwmac->data->tx_clk_en) {
@@ -132,6 +111,9 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
 		}
 	}
 
+	plat_dat->clk_tx_i = dwmac->tx_clk;
+	plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
+
 	plat_dat->bsp_priv = dwmac;
 	plat_dat->eee_usecs_rate = plat_dat->clk_ptp_rate;
 

drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c

@@ -260,11 +260,12 @@ static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
 	return PTR_ERR_OR_ZERO(gmac->qsgmii_csr);
 }
 
-static void ipq806x_gmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
+static int ipq806x_gmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+					phy_interface_t interface, int speed)
 {
-	struct ipq806x_gmac *gmac = priv;
+	struct ipq806x_gmac *gmac = bsp_priv;
 
-	ipq806x_gmac_set_speed(gmac, speed);
+	return ipq806x_gmac_set_speed(gmac, speed);
 }
 
 static int
@@ -478,7 +479,7 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
 
 	plat_dat->has_gmac = true;
 	plat_dat->bsp_priv = gmac;
-	plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed;
+	plat_dat->set_clk_tx_rate = ipq806x_gmac_set_clk_tx_rate;
 	plat_dat->multicast_filter_bins = 0;
 	plat_dat->tx_fifo_size = 8192;
 	plat_dat->rx_fifo_size = 8192;

drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c

@@ -22,9 +22,10 @@ struct meson_dwmac {
 	void __iomem	*reg;
 };
 
-static void meson6_dwmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
+static int meson6_dwmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+					phy_interface_t interface, int speed)
 {
-	struct meson_dwmac *dwmac = priv;
+	struct meson_dwmac *dwmac = bsp_priv;
 	unsigned int val;
 
 	val = readl(dwmac->reg);
@@ -39,6 +40,8 @@ static void meson6_dwmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
 	}
 
 	writel(val, dwmac->reg);
+
+	return 0;
 }
 
 static int meson6_dwmac_probe(struct platform_device *pdev)
@@ -65,7 +68,7 @@ static int meson6_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(dwmac->reg);
 
 	plat_dat->bsp_priv = dwmac;
-	plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed;
+	plat_dat->set_clk_tx_rate = meson6_dwmac_set_clk_tx_rate;
 
 	return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 }

drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c

@@ -1920,9 +1920,10 @@ static void rk_gmac_powerdown(struct rk_priv_data *gmac)
 	gmac_clk_enable(gmac, false);
 }
 
-static void rk_fix_speed(void *priv, int speed, unsigned int mode)
+static int rk_set_clk_tx_rate(void *bsp_priv_, struct clk *clk_tx_i,
+			      phy_interface_t interface, int speed)
 {
-	struct rk_priv_data *bsp_priv = priv;
+	struct rk_priv_data *bsp_priv = bsp_priv_;
 	struct device *dev = &bsp_priv->pdev->dev;
 
 	switch (bsp_priv->phy_iface) {
@@ -1940,6 +1941,8 @@ static void rk_fix_speed(void *priv, int speed, unsigned int mode)
 	default:
 		dev_err(dev, "unsupported interface %d", bsp_priv->phy_iface);
 	}
+
+	return 0;
 }
 
 static int rk_gmac_probe(struct platform_device *pdev)
@@ -1968,7 +1971,8 @@ static int rk_gmac_probe(struct platform_device *pdev)
 	 */
 	if (!plat_dat->has_gmac4)
 		plat_dat->has_gmac = true;
-	plat_dat->fix_mac_speed = rk_fix_speed;
+
+	plat_dat->set_clk_tx_rate = rk_set_clk_tx_rate;
 
 	plat_dat->bsp_priv = rk_gmac_setup(pdev, plat_dat, data);
 	if (IS_ERR(plat_dat->bsp_priv))

drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c

@@ -100,24 +100,6 @@ static void s32_gmac_exit(struct platform_device *pdev, void *priv)
 	clk_disable_unprepare(gmac->rx_clk);
 }
 
-static void s32_fix_mac_speed(void *priv, int speed, unsigned int mode)
-{
-	struct s32_priv_data *gmac = priv;
-	long tx_clk_rate;
-	int ret;
-
-	tx_clk_rate = rgmii_clock(speed);
-	if (tx_clk_rate < 0) {
-		dev_err(gmac->dev, "Unsupported/Invalid speed: %d\n", speed);
-		return;
-	}
-
-	dev_dbg(gmac->dev, "Set tx clock to %ld Hz\n", tx_clk_rate);
-	ret = clk_set_rate(gmac->tx_clk, tx_clk_rate);
-	if (ret)
-		dev_err(gmac->dev, "Can't set tx clock\n");
-}
-
 static int s32_dwmac_probe(struct platform_device *pdev)
 {
 	struct plat_stmmacenet_data *plat;
@@ -172,7 +154,9 @@ static int s32_dwmac_probe(struct platform_device *pdev)
 
 	plat->init = s32_gmac_init;
 	plat->exit = s32_gmac_exit;
-	plat->fix_mac_speed = s32_fix_mac_speed;
+
+	plat->clk_tx_i = gmac->tx_clk;
+	plat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
 
 	plat->bsp_priv = gmac;
 

drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c

@@ -27,27 +27,9 @@ struct starfive_dwmac_data {
 
 struct starfive_dwmac {
 	struct device *dev;
-	struct clk *clk_tx;
 	const struct starfive_dwmac_data *data;
 };
 
-static void starfive_dwmac_fix_mac_speed(void *priv, int speed, unsigned int mode)
-{
-	struct starfive_dwmac *dwmac = priv;
-	long rate;
-	int err;
-
-	rate = rgmii_clock(speed);
-	if (rate < 0) {
-		dev_err(dwmac->dev, "invalid speed %d\n", speed);
-		return;
-	}
-
-	err = clk_set_rate(dwmac->clk_tx, rate);
-	if (err)
-		dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate);
-}
-
 static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
 {
 	struct starfive_dwmac *dwmac = plat_dat->bsp_priv;
@@ -122,9 +104,9 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
 
 	dwmac->data = device_get_match_data(&pdev->dev);
 
-	dwmac->clk_tx = devm_clk_get_enabled(&pdev->dev, "tx");
-	if (IS_ERR(dwmac->clk_tx))
-		return dev_err_probe(&pdev->dev, PTR_ERR(dwmac->clk_tx),
+	plat_dat->clk_tx_i = devm_clk_get_enabled(&pdev->dev, "tx");
+	if (IS_ERR(plat_dat->clk_tx_i))
+		return dev_err_probe(&pdev->dev, PTR_ERR(plat_dat->clk_tx_i),
 				     "error getting tx clock\n");
 
 	clk_gtx = devm_clk_get_enabled(&pdev->dev, "gtx");
@@ -139,7 +121,7 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
 	 * internally, because rgmii_rxin will be adaptively adjusted.
 	 */
 	if (!device_property_read_bool(&pdev->dev, "starfive,tx-use-rgmii-clk"))
-		plat_dat->fix_mac_speed = starfive_dwmac_fix_mac_speed;
+		plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
 
 	dwmac->dev = &pdev->dev;
 	plat_dat->bsp_priv = dwmac;