Merge branch 'pci/msi-affinity' into next

Conflicts:
	drivers/nvme/host/pci.c

1 files changed, 34 insertions, 20 deletions

diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index fdab4232cfbf..76500515dd8b 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -80,7 +80,8 @@ static struct musb *sunxi_musb;
 
 struct sunxi_glue {
 	struct device		*dev;
-	struct platform_device	*musb;
+	struct musb		*musb;
+	struct platform_device	*musb_pdev;
 	struct clk		*clk;
 	struct reset_control	*rst;
 	struct phy		*phy;
@@ -102,7 +103,7 @@ static void sunxi_musb_work(struct work_struct *work)
 		return;
 
 	if (test_and_clear_bit(SUNXI_MUSB_FL_HOSTMODE_PEND, &glue->flags)) {
-		struct musb *musb = platform_get_drvdata(glue->musb);
+		struct musb *musb = glue->musb;
 		unsigned long flags;
 		u8 devctl;
 
@@ -112,7 +113,7 @@ static void sunxi_musb_work(struct work_struct *work)
 		if (test_bit(SUNXI_MUSB_FL_HOSTMODE, &glue->flags)) {
 			set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
 			musb->xceiv->otg->default_a = 1;
-			musb->xceiv->otg->state = OTG_STATE_A_IDLE;
+			musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE;
 			MUSB_HST_MODE(musb);
 			devctl |= MUSB_DEVCTL_SESSION;
 		} else {
@@ -145,10 +146,12 @@ static void sunxi_musb_set_vbus(struct musb *musb, int is_on)
 {
 	struct sunxi_glue *glue = dev_get_drvdata(musb->controller->parent);
 
-	if (is_on)
+	if (is_on) {
 		set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
-	else
+		musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE;
+	} else {
 		clear_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
+	}
 
 	schedule_work(&glue->work);
 }
@@ -264,15 +267,6 @@ static int sunxi_musb_init(struct musb *musb)
 	if (ret)
 		goto error_unregister_notifier;
 
-	if (musb->port_mode == MUSB_PORT_MODE_HOST) {
-		ret = phy_power_on(glue->phy);
-		if (ret)
-			goto error_phy_exit;
-		set_bit(SUNXI_MUSB_FL_PHY_ON, &glue->flags);
-		/* Stop musb work from turning vbus off again */
-		set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
-	}
-
 	musb->isr = sunxi_musb_interrupt;
 
 	/* Stop the musb-core from doing runtime pm (not supported on sunxi) */
@@ -280,8 +274,6 @@ static int sunxi_musb_init(struct musb *musb)
 
 	return 0;
 
-error_phy_exit:
-	phy_exit(glue->phy);
 error_unregister_notifier:
 	if (musb->port_mode == MUSB_PORT_MODE_DUAL_ROLE)
 		extcon_unregister_notifier(glue->extcon, EXTCON_USB_HOST,
@@ -323,10 +315,31 @@ static int sunxi_musb_exit(struct musb *musb)
 	return 0;
 }
 
+static int sunxi_set_mode(struct musb *musb, u8 mode)
+{
+	struct sunxi_glue *glue = dev_get_drvdata(musb->controller->parent);
+	int ret;
+
+	if (mode == MUSB_HOST) {
+		ret = phy_power_on(glue->phy);
+		if (ret)
+			return ret;
+
+		set_bit(SUNXI_MUSB_FL_PHY_ON, &glue->flags);
+		/* Stop musb work from turning vbus off again */
+		set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
+		musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE;
+	}
+
+	return 0;
+}
+
 static void sunxi_musb_enable(struct musb *musb)
 {
 	struct sunxi_glue *glue = dev_get_drvdata(musb->controller->parent);
 
+	glue->musb = musb;
+
 	/* musb_core does not call us in a balanced manner */
 	if (test_and_set_bit(SUNXI_MUSB_FL_ENABLED, &glue->flags))
 		return;
@@ -569,6 +582,7 @@ static const struct musb_platform_ops sunxi_musb_ops = {
 	.exit		= sunxi_musb_exit,
 	.enable		= sunxi_musb_enable,
 	.disable	= sunxi_musb_disable,
+	.set_mode	= sunxi_set_mode,
 	.fifo_offset	= sunxi_musb_fifo_offset,
 	.ep_offset	= sunxi_musb_ep_offset,
 	.busctl_offset	= sunxi_musb_busctl_offset,
@@ -721,9 +735,9 @@ static int sunxi_musb_probe(struct platform_device *pdev)
 	pinfo.data	= &pdata;
 	pinfo.size_data = sizeof(pdata);
 
-	glue->musb = platform_device_register_full(&pinfo);
-	if (IS_ERR(glue->musb)) {
-		ret = PTR_ERR(glue->musb);
+	glue->musb_pdev = platform_device_register_full(&pinfo);
+	if (IS_ERR(glue->musb_pdev)) {
+		ret = PTR_ERR(glue->musb_pdev);
 		dev_err(&pdev->dev, "Error registering musb dev: %d\n", ret);
 		goto err_unregister_usb_phy;
 	}
@@ -740,7 +754,7 @@ static int sunxi_musb_remove(struct platform_device *pdev)
 	struct sunxi_glue *glue = platform_get_drvdata(pdev);
 	struct platform_device *usb_phy = glue->usb_phy;
 
-	platform_device_unregister(glue->musb); /* Frees glue ! */
+	platform_device_unregister(glue->musb_pdev);
 	usb_phy_generic_unregister(usb_phy);
 
 	return 0;