Merge tag 'usb-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg Kroah-Hartman:
 "Here are a bunch of USB fixes for your 3.8-rc3 tree.  They all either
  fix problems that have been reported (like the xhci/hub changes) or
  add new device ids to existing drivers.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (39 commits)
  usb: ftdi_sio: Crucible Technologies COMET Caller ID - pid added
  usb: host: ohci-tmio: fix compile warning
  USB: Add device quirk for Microsoft VX700 webcam
  USB: ehci-fsl: fix regression on mpc5121e
  usb: chipidea: Allow disabling streaming not only in udc mode
  USB: fsl-mph-dr-of: fix regression on mpc5121e
  USB: select USB_ARCH_HAS_EHCI for MXS
  USB: hub: handle claim of enabled remote wakeup after reset
  USB: cdc-acm: Add support for "PSC Scanning, Magellan 800i"
  USB: option: add Nexpring NP10T terminal id
  USB: option: add Telekom Speedstick LTE II
  USB: option: blacklist network interface on ZTE MF880
  usb: imx21-hcd: Include missing linux/module.h
  USB: option: Add new MEDIATEK PID support
  USB: ehci: make debug port in-use detection functional again
  USB: usbtest: fix test number in log message
  xhci: Avoid "dead ports", add roothub port polling.
  USB: Handle warm reset failure on empty port.
  USB: Ignore port state until reset completes.
  USB: Increase reset timeout.
  ...

1 files changed, 20 insertions, 19 deletions

diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index dabb20494826..170b9399e09f 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -200,6 +200,26 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 		break;
 	}
 
+	/* optional debug port, normally in the first BAR */
+	temp = pci_find_capability(pdev, PCI_CAP_ID_DBG);
+	if (temp) {
+		pci_read_config_dword(pdev, temp, &temp);
+		temp >>= 16;
+		if (((temp >> 13) & 7) == 1) {
+			u32 hcs_params = ehci_readl(ehci,
+						    &ehci->caps->hcs_params);
+
+			temp &= 0x1fff;
+			ehci->debug = hcd->regs + temp;
+			temp = ehci_readl(ehci, &ehci->debug->control);
+			ehci_info(ehci, "debug port %d%s\n",
+				  HCS_DEBUG_PORT(hcs_params),
+				  (temp & DBGP_ENABLED) ? " IN USE" : "");
+			if (!(temp & DBGP_ENABLED))
+				ehci->debug = NULL;
+		}
+	}
+
 	retval = ehci_setup(hcd);
 	if (retval)
 		return retval;
@@ -228,25 +248,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 		break;
 	}
 
-	/* optional debug port, normally in the first BAR */
-	temp = pci_find_capability(pdev, 0x0a);
-	if (temp) {
-		pci_read_config_dword(pdev, temp, &temp);
-		temp >>= 16;
-		if ((temp & (3 << 13)) == (1 << 13)) {
-			temp &= 0x1fff;
-			ehci->debug = hcd->regs + temp;
-			temp = ehci_readl(ehci, &ehci->debug->control);
-			ehci_info(ehci, "debug port %d%s\n",
-				HCS_DEBUG_PORT(ehci->hcs_params),
-				(temp & DBGP_ENABLED)
-					? " IN USE"
-					: "");
-			if (!(temp & DBGP_ENABLED))
-				ehci->debug = NULL;
-		}
-	}
-
 	/* at least the Genesys GL880S needs fixup here */
 	temp = HCS_N_CC(ehci->hcs_params) * HCS_N_PCC(ehci->hcs_params);
 	temp &= 0x0f;