1 files changed, 13 insertions, 16 deletions

diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index b534ca9752..febf647234 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -36,6 +36,7 @@
 
 #define PCI_VENDOR_ID_ETRON		0x1b6f
 #define PCI_DEVICE_ID_EJ168		0x7023
+#define PCI_DEVICE_ID_EJ188		0x7052
 
 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI	0x8c31
 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI	0x9c31
@@ -270,17 +271,12 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 				"QUIRK: Fresco Logic revision %u "
 				"has broken MSI implementation",
 				pdev->revision);
-		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 	}
 
 	if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC &&
 			pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1009)
 		xhci->quirks |= XHCI_BROKEN_STREAMS;
 
-	if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC &&
-			pdev->device == PCI_DEVICE_ID_FRESCO_LOGIC_FL1100)
-		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
-
 	if (pdev->vendor == PCI_VENDOR_ID_NEC)
 		xhci->quirks |= XHCI_NEC_HOST;
 
@@ -307,8 +303,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 		xhci->quirks |= XHCI_RESET_ON_RESUME;
 	}
 
-	if (pdev->vendor == PCI_VENDOR_ID_AMD)
-		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+	if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x43f7)
+		xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
 
 	if ((pdev->vendor == PCI_VENDOR_ID_AMD) &&
 		((pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4) ||
@@ -396,12 +392,16 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	if (pdev->vendor == PCI_VENDOR_ID_ETRON &&
 			pdev->device == PCI_DEVICE_ID_EJ168) {
 		xhci->quirks |= XHCI_RESET_ON_RESUME;
-		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 		xhci->quirks |= XHCI_BROKEN_STREAMS;
 	}
+	if (pdev->vendor == PCI_VENDOR_ID_ETRON &&
+			pdev->device == PCI_DEVICE_ID_EJ188) {
+		xhci->quirks |= XHCI_RESET_ON_RESUME;
+		xhci->quirks |= XHCI_BROKEN_STREAMS;
+	}
+
 	if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
 	    pdev->device == 0x0014) {
-		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 		xhci->quirks |= XHCI_ZERO_64B_REGS;
 	}
 	if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
@@ -431,7 +431,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 	}
 	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
 		pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) {
-		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 		xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
 	}
 	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
@@ -820,7 +819,6 @@ static int xhci_pci_poweroff_late(struct usb_hcd *hcd, bool do_wakeup)
 	struct xhci_hcd		*xhci = hcd_to_xhci(hcd);
 	struct xhci_port	*port;
 	struct usb_device	*udev;
-	unsigned int		slot_id;
 	u32			portsc;
 	int			i;
 
@@ -843,15 +841,14 @@ static int xhci_pci_poweroff_late(struct usb_hcd *hcd, bool do_wakeup)
 		if ((portsc & PORT_PLS_MASK) != XDEV_U3)
 			continue;
 
-		slot_id = xhci_find_slot_id_by_port(port->rhub->hcd, xhci,
-						    port->hcd_portnum + 1);
-		if (!slot_id || !xhci->devs[slot_id]) {
+		if (!port->slot_id || !xhci->devs[port->slot_id]) {
 			xhci_err(xhci, "No dev for slot_id %d for port %d-%d in U3\n",
-				 slot_id, port->rhub->hcd->self.busnum, port->hcd_portnum + 1);
+				 port->slot_id, port->rhub->hcd->self.busnum,
+				 port->hcd_portnum + 1);
 			continue;
 		}
 
-		udev = xhci->devs[slot_id]->udev;
+		udev = xhci->devs[port->slot_id]->udev;
 
 		/* if wakeup is enabled then don't disable the port */
 		if (udev->do_remote_wakeup && do_wakeup)