Merge drm/drm-next into drm-misc-next

Backmerging 5.2-rc1 to -misc-next for robher

Signed-off-by: Sean Paul <seanpaul@chromium.org>

1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index a1b126f90261..4aff1d8dbc4f 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -828,6 +828,7 @@ static void dwc3_set_incr_burst_type(struct dwc3 *dwc)
 	ret = device_property_read_u32_array(dev,
 			"snps,incr-burst-type-adjustment", vals, ntype);
 	if (ret) {
+		kfree(vals);
 		dev_err(dev, "Error to get property\n");
 		return;
 	}
@@ -846,6 +847,8 @@ static void dwc3_set_incr_burst_type(struct dwc3 *dwc)
 		incrx_mode = INCRX_BURST_MODE;
 	}
 
+	kfree(vals);
+
 	/* Enable Undefined Length INCR Burst and Enable INCRx Burst */
 	cfg &= ~DWC3_GSBUSCFG0_INCRBRST_MASK;
 	if (incrx_mode)
@@ -893,12 +896,6 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	u32			reg;
 	int			ret;
 
-	if (!dwc3_core_is_valid(dwc)) {
-		dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n");
-		ret = -ENODEV;
-		goto err0;
-	}
-
 	/*
 	 * Write Linux Version Code to our GUID register so it's easy to figure
 	 * out which kernel version a bug was found.
@@ -1218,7 +1215,7 @@ static void dwc3_get_properties(struct dwc3 *dwc)
 	u8			tx_max_burst_prd;
 
 	/* default to highest possible threshold */
-	lpm_nyet_threshold = 0xff;
+	lpm_nyet_threshold = 0xf;
 
 	/* default to -3.5dB de-emphasis */
 	tx_de_emphasis = 1;
@@ -1426,6 +1423,11 @@ static int dwc3_probe(struct platform_device *pdev)
 	dwc->regs	= regs;
 	dwc->regs_size	= resource_size(&dwc_res);
 
+	if (!dwc3_core_is_valid(dwc)) {
+		dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n");
+		return -ENODEV;
+	}
+
 	dwc3_get_properties(dwc);
 
 	dwc->reset = devm_reset_control_get_optional_shared(dev, NULL);
@@ -1600,6 +1602,7 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
 		spin_lock_irqsave(&dwc->lock, flags);
 		dwc3_gadget_suspend(dwc);
 		spin_unlock_irqrestore(&dwc->lock, flags);
+		synchronize_irq(dwc->irq_gadget);
 		dwc3_core_exit(dwc);
 		break;
 	case DWC3_GCTL_PRTCAP_HOST:
@@ -1632,6 +1635,7 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
 			spin_lock_irqsave(&dwc->lock, flags);
 			dwc3_gadget_suspend(dwc);
 			spin_unlock_irqrestore(&dwc->lock, flags);
+			synchronize_irq(dwc->irq_gadget);
 		}
 
 		dwc3_otg_exit(dwc);