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USB fixes for 4.0-rc6 

Here are some small USB fixes and new device ids for 4.0-rc6.  Nothing
 major, some xhci fixes for reported problems, and some usb-serial device
 ids.
 
 All have been in linux-next for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-4.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some small USB fixes and new device ids for 4.0-rc6.  Nothing
  major, some xhci fixes for reported problems, and some usb-serial
  device ids.

  All have been in linux-next for a while"

* tag 'usb-4.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: ftdi_sio: Use jtag quirk for SNAP Connect E10
  usb: isp1760: fix spin unlock in the error path of isp1760_udc_start
  usb: xhci: apply XHCI_AVOID_BEI quirk to all Intel xHCI controllers
  usb: xhci: handle Config Error Change (CEC) in xhci driver
  USB: keyspan_pda: add new device id
  USB: ftdi_sio: Added custom PID for Synapse Wireless product
This commit is contained in:
Linus Torvalds 2015-04-04 12:26:28 -07:00
parent 8eb6dcf9d2 d3a3d28f1c
commit f8b3d8a5af
6 changed files with 26 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/usb/host/xhci-hub.c
View File

@ -387,6 +387,10 @@ static void xhci_clear_port_change_bit(struct xhci_hcd *xhci, u16 wValue,
status = PORT_PLC;
port_change_bit = "link state";
break;
case USB_PORT_FEAT_C_PORT_CONFIG_ERROR:
status = PORT_CEC;
port_change_bit = "config error";
break;
default:
/* Should never happen */
return;
@ -588,6 +592,8 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
status |= USB_PORT_STAT_C_LINK_STATE << 16;
if ((raw_port_status & PORT_WRC))
status |= USB_PORT_STAT_C_BH_RESET << 16;
if ((raw_port_status & PORT_CEC))
status |= USB_PORT_STAT_C_CONFIG_ERROR << 16;
}
if (hcd->speed != HCD_USB3) {
@ -1005,6 +1011,7 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
case USB_PORT_FEAT_C_OVER_CURRENT:
case USB_PORT_FEAT_C_ENABLE:
case USB_PORT_FEAT_C_PORT_LINK_STATE:
case USB_PORT_FEAT_C_PORT_CONFIG_ERROR:
xhci_clear_port_change_bit(xhci, wValue, wIndex,
port_array[wIndex], temp);
break;
@ -1069,7 +1076,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf)
*/
status = bus_state->resuming_ports;
mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC;
mask = PORT_CSC | PORT_PEC | PORT_OCC | PORT_PLC | PORT_WRC | PORT_CEC;
spin_lock_irqsave(&xhci->lock, flags);
/* For each port, did anything change? If so, set that bit in buf. */

2
drivers/usb/host/xhci-pci.c
View File

@ -115,6 +115,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
xhci->quirks |= XHCI_LPM_SUPPORT;
xhci->quirks |= XHCI_INTEL_HOST;
xhci->quirks |= XHCI_AVOID_BEI;
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
pdev->device == PCI_DEVICE_ID_INTEL_PANTHERPOINT_XHCI) {
@ -130,7 +131,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
* PPT chipsets.
*/
xhci->quirks |= XHCI_SPURIOUS_REBOOT;
xhci->quirks |= XHCI_AVOID_BEI;
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) {

2
drivers/usb/isp1760/isp1760-udc.c
View File

@ -1203,7 +1203,7 @@ static int isp1760_udc_start(struct usb_gadget *gadget,
if (udc->driver) {
dev_err(udc->isp->dev, "UDC already has a gadget driver\n");
spin_unlock(&udc->lock);
spin_unlock_irqrestore(&udc->lock, flags);
return -EBUSY;
}

9
drivers/usb/serial/ftdi_sio.c
View File

@ -604,6 +604,7 @@ static const struct usb_device_id id_table_combined[] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_NT_ORIONLXM_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_SYNAPSE_SS200_PID) },
/*
* ELV devices:
*/
@ -1883,8 +1884,12 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
{
struct usb_device *udev = serial->dev;
if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
(udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2")))
if (udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems"))
return ftdi_jtag_probe(serial);
if (udev->product &&
(!strcmp(udev->product, "BeagleBone/XDS100V2") ||
!strcmp(udev->product, "SNAP Connect E10")))
return ftdi_jtag_probe(serial);
return 0;

6
drivers/usb/serial/ftdi_sio_ids.h
View File

@ -561,6 +561,12 @@
*/
#define FTDI_NT_ORIONLXM_PID 0x7c90 /* OrionLXm Substation Automation Platform */
/*
* Synapse Wireless product ids (FTDI_VID)
* http://www.synapse-wireless.com
*/
#define FTDI_SYNAPSE_SS200_PID 0x9090 /* SS200 - SNAP Stick 200 */
/********************************/
/** third-party VID/PID combos **/

3
drivers/usb/serial/keyspan_pda.c
View File

@ -61,6 +61,7 @@ struct keyspan_pda_private {
/* For Xircom PGSDB9 and older Entrega version of the same device */
#define XIRCOM_VENDOR_ID 0x085a
#define XIRCOM_FAKE_ID 0x8027
#define XIRCOM_FAKE_ID_2 0x8025 /* "PGMFHUB" serial */
#define ENTREGA_VENDOR_ID 0x1645
#define ENTREGA_FAKE_ID 0x8093
@ -70,6 +71,7 @@ static const struct usb_device_id id_table_combined[] = {
#endif
#ifdef XIRCOM
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID) },
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID_2) },
{ USB_DEVICE(ENTREGA_VENDOR_ID, ENTREGA_FAKE_ID) },
#endif
{ USB_DEVICE(KEYSPAN_VENDOR_ID, KEYSPAN_PDA_ID) },
@ -93,6 +95,7 @@ static const struct usb_device_id id_table_fake[] = {
#ifdef XIRCOM
static const struct usb_device_id id_table_fake_xircom[] = {
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID) },
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID_2) },
{ USB_DEVICE(ENTREGA_VENDOR_ID, ENTREGA_FAKE_ID) },
{ }
};