Merge branch 'dev-5.10' into dev-5.10-inteldev-5.10-intel

Pull 5.10.67 stable from OpenBMC upstream.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>

9 files changed, 52 insertions, 44 deletions

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 1a556a628971..3ffa939678d7 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -481,7 +481,7 @@ static u8 encode_bMaxPower(enum usb_device_speed speed,
 {
 	unsigned val;
 
-	if (c->MaxPower)
+	if (c->MaxPower || (c->bmAttributes & USB_CONFIG_ATT_SELFPOWER))
 		val = c->MaxPower;
 	else
 		val = CONFIG_USB_GADGET_VBUS_DRAW;
@@ -905,7 +905,11 @@ static int set_config(struct usb_composite_dev *cdev,
 	}
 
 	/* when we return, be sure our power usage is valid */
-	power = c->MaxPower ? c->MaxPower : CONFIG_USB_GADGET_VBUS_DRAW;
+	if (c->MaxPower || (c->bmAttributes & USB_CONFIG_ATT_SELFPOWER))
+		power = c->MaxPower;
+	else
+		power = CONFIG_USB_GADGET_VBUS_DRAW;
+
 	if (gadget->speed < USB_SPEED_SUPER)
 		power = min(power, 500U);
 	else
diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c
index 908e49dafd62..95605b1ef4eb 100644
--- a/drivers/usb/gadget/function/u_audio.c
+++ b/drivers/usb/gadget/function/u_audio.c
@@ -334,8 +334,6 @@ static inline void free_ep(struct uac_rtd_params *prm, struct usb_ep *ep)
 	if (!prm->ep_enabled)
 		return;
 
-	prm->ep_enabled = false;
-
 	audio_dev = uac->audio_dev;
 	params = &audio_dev->params;
 
@@ -353,11 +351,12 @@ static inline void free_ep(struct uac_rtd_params *prm, struct usb_ep *ep)
 		}
 	}
 
+	prm->ep_enabled = false;
+
 	if (usb_ep_disable(ep))
 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);
 }
 
-
 int u_audio_start_capture(struct g_audio *audio_dev)
 {
 	struct snd_uac_chip *uac = audio_dev->uac;
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c
index c019f2b0c0af..a9cb647bac6f 100644
--- a/drivers/usb/gadget/function/u_ether.c
+++ b/drivers/usb/gadget/function/u_ether.c
@@ -491,8 +491,9 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb,
 	}
 	spin_unlock_irqrestore(&dev->lock, flags);
 
-	if (skb && !in) {
-		dev_kfree_skb_any(skb);
+	if (!in) {
+		if (skb)
+			dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
 
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index eede5cedacb4..d9ad9adf7348 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1876,7 +1876,9 @@ static int at91udc_probe(struct platform_device *pdev)
 	clk_disable(udc->iclk);
 
 	/* request UDC and maybe VBUS irqs */
-	udc->udp_irq = platform_get_irq(pdev, 0);
+	udc->udp_irq = retval = platform_get_irq(pdev, 0);
+	if (retval < 0)
+		goto err_unprepare_iclk;
 	retval = devm_request_irq(dev, udc->udp_irq, at91_udc_irq, 0,
 				  driver_name, udc);
 	if (retval) {
diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index 0bef6b3f049b..fa1a3908ec3b 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -488,27 +488,14 @@ static int bdc_probe(struct platform_device *pdev)
 	int irq;
 	u32 temp;
 	struct device *dev = &pdev->dev;
-	struct clk *clk;
 	int phy_num;
 
 	dev_dbg(dev, "%s()\n", __func__);
 
-	clk = devm_clk_get_optional(dev, "sw_usbd");
-	if (IS_ERR(clk))
-		return PTR_ERR(clk);
-
-	ret = clk_prepare_enable(clk);
-	if (ret) {
-		dev_err(dev, "could not enable clock\n");
-		return ret;
-	}
-
 	bdc = devm_kzalloc(dev, sizeof(*bdc), GFP_KERNEL);
 	if (!bdc)
 		return -ENOMEM;
 
-	bdc->clk = clk;
-
 	bdc->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(bdc->regs))
 		return PTR_ERR(bdc->regs);
@@ -545,10 +532,20 @@ static int bdc_probe(struct platform_device *pdev)
 		}
 	}
 
+	bdc->clk = devm_clk_get_optional(dev, "sw_usbd");
+	if (IS_ERR(bdc->clk))
+		return PTR_ERR(bdc->clk);
+
+	ret = clk_prepare_enable(bdc->clk);
+	if (ret) {
+		dev_err(dev, "could not enable clock\n");
+		return ret;
+	}
+
 	ret = bdc_phy_init(bdc);
 	if (ret) {
 		dev_err(bdc->dev, "BDC phy init failure:%d\n", ret);
-		return ret;
+		goto disable_clk;
 	}
 
 	temp = bdc_readl(bdc->regs, BDC_BDCCAP1);
@@ -560,7 +557,8 @@ static int bdc_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(dev,
 				"No suitable DMA config available, abort\n");
-			return -ENOTSUPP;
+			ret = -ENOTSUPP;
+			goto phycleanup;
 		}
 		dev_dbg(dev, "Using 32-bit address\n");
 	}
@@ -580,6 +578,8 @@ cleanup:
 	bdc_hw_exit(bdc);
 phycleanup:
 	bdc_phy_exit(bdc);
+disable_clk:
+	clk_disable_unprepare(bdc->clk);
 	return ret;
 }
 
diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c
index 5486f5a70868..0db97fecf99e 100644
--- a/drivers/usb/gadget/udc/mv_u3d_core.c
+++ b/drivers/usb/gadget/udc/mv_u3d_core.c
@@ -1921,14 +1921,6 @@ static int mv_u3d_probe(struct platform_device *dev)
 		goto err_get_irq;
 	}
 	u3d->irq = r->start;
-	if (request_irq(u3d->irq, mv_u3d_irq,
-		IRQF_SHARED, driver_name, u3d)) {
-		u3d->irq = 0;
-		dev_err(&dev->dev, "Request irq %d for u3d failed\n",
-			u3d->irq);
-		retval = -ENODEV;
-		goto err_request_irq;
-	}
 
 	/* initialize gadget structure */
 	u3d->gadget.ops = &mv_u3d_ops;	/* usb_gadget_ops */
@@ -1941,6 +1933,15 @@ static int mv_u3d_probe(struct platform_device *dev)
 
 	mv_u3d_eps_init(u3d);
 
+	if (request_irq(u3d->irq, mv_u3d_irq,
+		IRQF_SHARED, driver_name, u3d)) {
+		u3d->irq = 0;
+		dev_err(&dev->dev, "Request irq %d for u3d failed\n",
+			u3d->irq);
+		retval = -ENODEV;
+		goto err_request_irq;
+	}
+
 	/* external vbus detection */
 	if (u3d->vbus) {
 		u3d->clock_gating = 1;
@@ -1964,8 +1965,8 @@ static int mv_u3d_probe(struct platform_device *dev)
 
 err_unregister:
 	free_irq(u3d->irq, u3d);
-err_request_irq:
 err_get_irq:
+err_request_irq:
 	kfree(u3d->status_req);
 err_alloc_status_req:
 	kfree(u3d->eps);
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index f1b35a39d1ba..57d417a7c3e0 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2707,10 +2707,15 @@ static const struct renesas_usb3_priv renesas_usb3_priv_r8a77990 = {
 
 static const struct of_device_id usb3_of_match[] = {
 	{
+		.compatible = "renesas,r8a774c0-usb3-peri",
+		.data = &renesas_usb3_priv_r8a77990,
+	}, {
 		.compatible = "renesas,r8a7795-usb3-peri",
 		.data = &renesas_usb3_priv_gen3,
-	},
-	{
+	}, {
+		.compatible = "renesas,r8a77990-usb3-peri",
+		.data = &renesas_usb3_priv_r8a77990,
+	}, {
 		.compatible = "renesas,rcar-gen3-usb3-peri",
 		.data = &renesas_usb3_priv_gen3,
 	},
@@ -2720,17 +2725,9 @@ MODULE_DEVICE_TABLE(of, usb3_of_match);
 
 static const struct soc_device_attribute renesas_usb3_quirks_match[] = {
 	{
-		.soc_id = "r8a774c0",
-		.data = &renesas_usb3_priv_r8a77990,
-	},
-	{
 		.soc_id = "r8a7795", .revision = "ES1.*",
 		.data = &renesas_usb3_priv_r8a7795_es1,
 	},
-	{
-		.soc_id = "r8a77990",
-		.data = &renesas_usb3_priv_r8a77990,
-	},
 	{ /* sentinel */ },
 };
 
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index b154b62abefa..82c4f3fb2dae 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -1784,6 +1784,10 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
 	s3c2410_udc_reinit(udc);
 
 	irq_usbd = platform_get_irq(pdev, 0);
+	if (irq_usbd < 0) {
+		retval = irq_usbd;
+		goto err_udc_clk;
+	}
 
 	/* irq setup after old hardware state is cleaned up */
 	retval = request_irq(irq_usbd, s3c2410_udc_irq,
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index f3f112b08c9b..57ee72fead45 100644
--- a/drivers/usb/gadget/udc/tegra-xudc.c
+++ b/drivers/usb/gadget/udc/tegra-xudc.c
@@ -1610,7 +1610,7 @@ static void tegra_xudc_ep_context_setup(struct tegra_xudc_ep *ep)
 	u16 maxpacket, maxburst = 0, esit = 0;
 	u32 val;
 
-	maxpacket = usb_endpoint_maxp(desc) & 0x7ff;
+	maxpacket = usb_endpoint_maxp(desc);
 	if (xudc->gadget.speed == USB_SPEED_SUPER) {
 		if (!usb_endpoint_xfer_control(desc))
 			maxburst = comp_desc->bMaxBurst;
@@ -1621,7 +1621,7 @@ static void tegra_xudc_ep_context_setup(struct tegra_xudc_ep *ep)
 		   (usb_endpoint_xfer_int(desc) ||
 		    usb_endpoint_xfer_isoc(desc))) {
 		if (xudc->gadget.speed == USB_SPEED_HIGH) {
-			maxburst = (usb_endpoint_maxp(desc) >> 11) & 0x3;
+			maxburst = usb_endpoint_maxp_mult(desc) - 1;
 			if (maxburst == 0x3) {
 				dev_warn(xudc->dev,
 					 "invalid endpoint maxburst\n");