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-rw-r--r--drivers/usb/class/cdc-wdm.c59
-rw-r--r--drivers/usb/dwc3/ep0.c14
-rw-r--r--drivers/usb/gadget/langwell_udc.c18
-rw-r--r--drivers/usb/gadget/storage_common.c6
-rw-r--r--drivers/usb/host/ehci-fsl.c2
-rw-r--r--drivers/usb/host/xhci-ring.c6
-rw-r--r--drivers/usb/misc/usbsevseg.c2
-rw-r--r--drivers/usb/musb/davinci.c3
-rw-r--r--drivers/usb/serial/cp210x.c107
-rw-r--r--drivers/usb/serial/ftdi_sio.c14
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h19
-rw-r--r--drivers/usb/serial/io_ti.c10
-rw-r--r--drivers/usb/serial/option.c5
-rw-r--r--drivers/usb/serial/qcaux.c7
-rw-r--r--drivers/usb/storage/realtek_cr.c2
15 files changed, 177 insertions, 97 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index efe684908c1f..fd4aee188fe9 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -57,6 +57,8 @@ MODULE_DEVICE_TABLE (usb, wdm_ids);
#define WDM_MAX 16
+/* CDC-WMC r1.1 requires wMaxCommand to be "at least 256 decimal (0x100)" */
+#define WDM_DEFAULT_BUFSIZE 256
static DEFINE_MUTEX(wdm_mutex);
@@ -88,7 +90,8 @@ struct wdm_device {
int count;
dma_addr_t shandle;
dma_addr_t ihandle;
- struct mutex lock;
+ struct mutex wlock;
+ struct mutex rlock;
wait_queue_head_t wait;
struct work_struct rxwork;
int werr;
@@ -323,7 +326,7 @@ static ssize_t wdm_write
}
/* concurrent writes and disconnect */
- r = mutex_lock_interruptible(&desc->lock);
+ r = mutex_lock_interruptible(&desc->wlock);
rv = -ERESTARTSYS;
if (r) {
kfree(buf);
@@ -386,7 +389,7 @@ static ssize_t wdm_write
out:
usb_autopm_put_interface(desc->intf);
outnp:
- mutex_unlock(&desc->lock);
+ mutex_unlock(&desc->wlock);
outnl:
return rv < 0 ? rv : count;
}
@@ -399,7 +402,7 @@ static ssize_t wdm_read
struct wdm_device *desc = file->private_data;
- rv = mutex_lock_interruptible(&desc->lock); /*concurrent reads */
+ rv = mutex_lock_interruptible(&desc->rlock); /*concurrent reads */
if (rv < 0)
return -ERESTARTSYS;
@@ -467,14 +470,16 @@ retry:
for (i = 0; i < desc->length - cntr; i++)
desc->ubuf[i] = desc->ubuf[i + cntr];
+ spin_lock_irq(&desc->iuspin);
desc->length -= cntr;
+ spin_unlock_irq(&desc->iuspin);
/* in case we had outstanding data */
if (!desc->length)
clear_bit(WDM_READ, &desc->flags);
rv = cntr;
err:
- mutex_unlock(&desc->lock);
+ mutex_unlock(&desc->rlock);
return rv;
}
@@ -540,7 +545,8 @@ static int wdm_open(struct inode *inode, struct file *file)
}
intf->needs_remote_wakeup = 1;
- mutex_lock(&desc->lock);
+ /* using write lock to protect desc->count */
+ mutex_lock(&desc->wlock);
if (!desc->count++) {
desc->werr = 0;
desc->rerr = 0;
@@ -553,7 +559,7 @@ static int wdm_open(struct inode *inode, struct file *file)
} else {
rv = 0;
}
- mutex_unlock(&desc->lock);
+ mutex_unlock(&desc->wlock);
usb_autopm_put_interface(desc->intf);
out:
mutex_unlock(&wdm_mutex);
@@ -565,9 +571,11 @@ static int wdm_release(struct inode *inode, struct file *file)
struct wdm_device *desc = file->private_data;
mutex_lock(&wdm_mutex);
- mutex_lock(&desc->lock);
+
+ /* using write lock to protect desc->count */
+ mutex_lock(&desc->wlock);
desc->count--;
- mutex_unlock(&desc->lock);
+ mutex_unlock(&desc->wlock);
if (!desc->count) {
dev_dbg(&desc->intf->dev, "wdm_release: cleanup");
@@ -630,7 +638,7 @@ static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id)
struct usb_cdc_dmm_desc *dmhd;
u8 *buffer = intf->altsetting->extra;
int buflen = intf->altsetting->extralen;
- u16 maxcom = 0;
+ u16 maxcom = WDM_DEFAULT_BUFSIZE;
if (!buffer)
goto out;
@@ -665,7 +673,8 @@ next_desc:
desc = kzalloc(sizeof(struct wdm_device), GFP_KERNEL);
if (!desc)
goto out;
- mutex_init(&desc->lock);
+ mutex_init(&desc->rlock);
+ mutex_init(&desc->wlock);
spin_lock_init(&desc->iuspin);
init_waitqueue_head(&desc->wait);
desc->wMaxCommand = maxcom;
@@ -716,7 +725,7 @@ next_desc:
goto err;
desc->inbuf = usb_alloc_coherent(interface_to_usbdev(intf),
- desc->bMaxPacketSize0,
+ desc->wMaxCommand,
GFP_KERNEL,
&desc->response->transfer_dma);
if (!desc->inbuf)
@@ -779,11 +788,13 @@ static void wdm_disconnect(struct usb_interface *intf)
/* to terminate pending flushes */
clear_bit(WDM_IN_USE, &desc->flags);
spin_unlock_irqrestore(&desc->iuspin, flags);
- mutex_lock(&desc->lock);
+ wake_up_all(&desc->wait);
+ mutex_lock(&desc->rlock);
+ mutex_lock(&desc->wlock);
kill_urbs(desc);
cancel_work_sync(&desc->rxwork);
- mutex_unlock(&desc->lock);
- wake_up_all(&desc->wait);
+ mutex_unlock(&desc->wlock);
+ mutex_unlock(&desc->rlock);
if (!desc->count)
cleanup(desc);
mutex_unlock(&wdm_mutex);
@@ -798,8 +809,10 @@ static int wdm_suspend(struct usb_interface *intf, pm_message_t message)
dev_dbg(&desc->intf->dev, "wdm%d_suspend\n", intf->minor);
/* if this is an autosuspend the caller does the locking */
- if (!PMSG_IS_AUTO(message))
- mutex_lock(&desc->lock);
+ if (!PMSG_IS_AUTO(message)) {
+ mutex_lock(&desc->rlock);
+ mutex_lock(&desc->wlock);
+ }
spin_lock_irq(&desc->iuspin);
if (PMSG_IS_AUTO(message) &&
@@ -815,8 +828,10 @@ static int wdm_suspend(struct usb_interface *intf, pm_message_t message)
kill_urbs(desc);
cancel_work_sync(&desc->rxwork);
}
- if (!PMSG_IS_AUTO(message))
- mutex_unlock(&desc->lock);
+ if (!PMSG_IS_AUTO(message)) {
+ mutex_unlock(&desc->wlock);
+ mutex_unlock(&desc->rlock);
+ }
return rv;
}
@@ -854,7 +869,8 @@ static int wdm_pre_reset(struct usb_interface *intf)
{
struct wdm_device *desc = usb_get_intfdata(intf);
- mutex_lock(&desc->lock);
+ mutex_lock(&desc->rlock);
+ mutex_lock(&desc->wlock);
kill_urbs(desc);
/*
@@ -876,7 +892,8 @@ static int wdm_post_reset(struct usb_interface *intf)
int rv;
rv = recover_from_urb_loss(desc);
- mutex_unlock(&desc->lock);
+ mutex_unlock(&desc->wlock);
+ mutex_unlock(&desc->rlock);
return 0;
}
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 69a4e43ddf59..27bd50a9e060 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -149,20 +149,14 @@ static int __dwc3_gadget_ep0_queue(struct dwc3_ep *dep,
direction = !!(dep->flags & DWC3_EP0_DIR_IN);
- if (dwc->ep0state == EP0_STATUS_PHASE) {
- type = dwc->three_stage_setup
- ? DWC3_TRBCTL_CONTROL_STATUS3
- : DWC3_TRBCTL_CONTROL_STATUS2;
- } else if (dwc->ep0state == EP0_DATA_PHASE) {
- type = DWC3_TRBCTL_CONTROL_DATA;
- } else {
- /* should never happen */
- WARN_ON(1);
+ if (dwc->ep0state != EP0_DATA_PHASE) {
+ dev_WARN(dwc->dev, "Unexpected pending request\n");
return 0;
}
ret = dwc3_ep0_start_trans(dwc, direction,
- req->request.dma, req->request.length, type);
+ req->request.dma, req->request.length,
+ DWC3_TRBCTL_CONTROL_DATA);
dep->flags &= ~(DWC3_EP_PENDING_REQUEST |
DWC3_EP0_DIR_IN);
}
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c
index c9fa3bf5b377..6ad0ad62cd0a 100644
--- a/drivers/usb/gadget/langwell_udc.c
+++ b/drivers/usb/gadget/langwell_udc.c
@@ -1522,8 +1522,7 @@ static void langwell_udc_stop(struct langwell_udc *dev)
/* stop all USB activities */
-static void stop_activity(struct langwell_udc *dev,
- struct usb_gadget_driver *driver)
+static void stop_activity(struct langwell_udc *dev)
{
struct langwell_ep *ep;
dev_dbg(&dev->pdev->dev, "---> %s()\n", __func__);
@@ -1535,9 +1534,9 @@ static void stop_activity(struct langwell_udc *dev,
}
/* report disconnect; the driver is already quiesced */
- if (driver) {
+ if (dev->driver) {
spin_unlock(&dev->lock);
- driver->disconnect(&dev->gadget);
+ dev->driver->disconnect(&dev->gadget);
spin_lock(&dev->lock);
}
@@ -1925,11 +1924,10 @@ static int langwell_stop(struct usb_gadget *g,
/* stop all usb activities */
dev->gadget.speed = USB_SPEED_UNKNOWN;
- stop_activity(dev, driver);
- spin_unlock_irqrestore(&dev->lock, flags);
-
dev->gadget.dev.driver = NULL;
dev->driver = NULL;
+ stop_activity(dev);
+ spin_unlock_irqrestore(&dev->lock, flags);
device_remove_file(&dev->pdev->dev, &dev_attr_function);
@@ -2733,7 +2731,7 @@ static void handle_usb_reset(struct langwell_udc *dev)
dev->bus_reset = 1;
/* reset all the queues, stop all USB activities */
- stop_activity(dev, dev->driver);
+ stop_activity(dev);
dev->usb_state = USB_STATE_DEFAULT;
} else {
dev_vdbg(&dev->pdev->dev, "device controller reset\n");
@@ -2741,7 +2739,7 @@ static void handle_usb_reset(struct langwell_udc *dev)
langwell_udc_reset(dev);
/* reset all the queues, stop all USB activities */
- stop_activity(dev, dev->driver);
+ stop_activity(dev);
/* reset ep0 dQH and endptctrl */
ep0_reset(dev);
@@ -3367,7 +3365,7 @@ static int langwell_udc_suspend(struct pci_dev *pdev, pm_message_t state)
spin_lock_irq(&dev->lock);
/* stop all usb activities */
- stop_activity(dev, dev->driver);
+ stop_activity(dev);
spin_unlock_irq(&dev->lock);
/* free dTD dma_pool and dQH */
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index c7f291a331df..85ea14e2545e 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -598,16 +598,16 @@ static __maybe_unused struct usb_ss_cap_descriptor fsg_ss_cap_desc = {
| USB_5GBPS_OPERATION),
.bFunctionalitySupport = USB_LOW_SPEED_OPERATION,
.bU1devExitLat = USB_DEFAULT_U1_DEV_EXIT_LAT,
- .bU2DevExitLat = USB_DEFAULT_U2_DEV_EXIT_LAT,
+ .bU2DevExitLat = cpu_to_le16(USB_DEFAULT_U2_DEV_EXIT_LAT),
};
static __maybe_unused struct usb_bos_descriptor fsg_bos_desc = {
.bLength = USB_DT_BOS_SIZE,
.bDescriptorType = USB_DT_BOS,
- .wTotalLength = USB_DT_BOS_SIZE
+ .wTotalLength = cpu_to_le16(USB_DT_BOS_SIZE
+ USB_DT_USB_EXT_CAP_SIZE
- + USB_DT_USB_SS_CAP_SIZE,
+ + USB_DT_USB_SS_CAP_SIZE),
.bNumDeviceCaps = 2,
};
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index e90344a17631..b556a72264d1 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -125,7 +125,7 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver,
*/
if (pdata->init && pdata->init(pdev)) {
retval = -ENODEV;
- goto err3;
+ goto err4;
}
/* Enable USB controller, 83xx or 8536 */
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index d28c5865f3ef..ae92dc443508 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1215,6 +1215,7 @@ static void handle_vendor_event(struct xhci_hcd *xhci,
*
* Returns a zero-based port number, which is suitable for indexing into each of
* the split roothubs' port arrays and bus state arrays.
+ * Add one to it in order to call xhci_find_slot_id_by_port.
*/
static unsigned int find_faked_portnum_from_hw_portnum(struct usb_hcd *hcd,
struct xhci_hcd *xhci, u32 port_id)
@@ -1335,7 +1336,7 @@ static void handle_port_status(struct xhci_hcd *xhci,
xhci_set_link_state(xhci, port_array, faked_port_index,
XDEV_U0);
slot_id = xhci_find_slot_id_by_port(hcd, xhci,
- faked_port_index);
+ faked_port_index + 1);
if (!slot_id) {
xhci_dbg(xhci, "slot_id is zero\n");
goto cleanup;
@@ -3372,7 +3373,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
/* Check TD length */
if (running_total != td_len) {
xhci_err(xhci, "ISOC TD length unmatch\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto cleanup;
}
}
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index 417b8f207e8b..59689fa2f7c1 100644
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -24,7 +24,7 @@
#define VENDOR_ID 0x0fc5
#define PRODUCT_ID 0x1227
-#define MAXLEN 6
+#define MAXLEN 8
/* table of devices that work with this driver */
static const struct usb_device_id id_table[] = {
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index f9a3f62a83b5..7c569f51212a 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -33,9 +33,6 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
-#include <mach/hardware.h>
-#include <mach/memory.h>
-#include <asm/gpio.h>
#include <mach/cputype.h>
#include <asm/mach-types.h>
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index a1a324b30d2d..a5152379cb4c 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -39,6 +39,8 @@ static void cp210x_get_termios(struct tty_struct *,
struct usb_serial_port *port);
static void cp210x_get_termios_port(struct usb_serial_port *port,
unsigned int *cflagp, unsigned int *baudp);
+static void cp210x_change_speed(struct tty_struct *, struct usb_serial_port *,
+ struct ktermios *);
static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *,
struct ktermios*);
static int cp210x_tiocmget(struct tty_struct *);
@@ -138,6 +140,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
{ USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */
+ { USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */
{ USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
{ } /* Terminating Entry */
};
@@ -201,6 +204,8 @@ static struct usb_serial_driver cp210x_device = {
#define CP210X_EMBED_EVENTS 0x15
#define CP210X_GET_EVENTSTATE 0x16
#define CP210X_SET_CHARS 0x19
+#define CP210X_GET_BAUDRATE 0x1D
+#define CP210X_SET_BAUDRATE 0x1E
/* CP210X_IFC_ENABLE */
#define UART_ENABLE 0x0001
@@ -354,8 +359,8 @@ static inline int cp210x_set_config_single(struct usb_serial_port *port,
* Quantises the baud rate as per AN205 Table 1
*/
static unsigned int cp210x_quantise_baudrate(unsigned int baud) {
- if (baud <= 56) baud = 0;
- else if (baud <= 300) baud = 300;
+ if (baud <= 300)
+ baud = 300;
else if (baud <= 600) baud = 600;
else if (baud <= 1200) baud = 1200;
else if (baud <= 1800) baud = 1800;
@@ -383,17 +388,15 @@ static unsigned int cp210x_quantise_baudrate(unsigned int baud) {
else if (baud <= 491520) baud = 460800;
else if (baud <= 567138) baud = 500000;
else if (baud <= 670254) baud = 576000;
- else if (baud <= 1053257) baud = 921600;
- else if (baud <= 1474560) baud = 1228800;
- else if (baud <= 2457600) baud = 1843200;
- else baud = 3686400;
+ else if (baud < 1000000)
+ baud = 921600;
+ else if (baud > 2000000)
+ baud = 2000000;
return baud;
}
static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
{
- int result;
-
dbg("%s - port %d", __func__, port->number);
if (cp210x_set_config_single(port, CP210X_IFC_ENABLE, UART_ENABLE)) {
@@ -402,13 +405,14 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port)
return -EPROTO;
}
- result = usb_serial_generic_open(tty, port);
- if (result)
- return result;
-
/* Configure the termios structure */
cp210x_get_termios(tty, port);
- return 0;
+
+ /* The baud rate must be initialised on cp2104 */
+ if (tty)
+ cp210x_change_speed(tty, port, NULL);
+
+ return usb_serial_generic_open(tty, port);
}
static void cp210x_close(struct usb_serial_port *port)
@@ -460,10 +464,7 @@ static void cp210x_get_termios_port(struct usb_serial_port *port,
dbg("%s - port %d", __func__, port->number);
- cp210x_get_config(port, CP210X_GET_BAUDDIV, &baud, 2);
- /* Convert to baudrate */
- if (baud)
- baud = cp210x_quantise_baudrate((BAUD_RATE_GEN_FREQ + baud/2)/ baud);
+ cp210x_get_config(port, CP210X_GET_BAUDRATE, &baud, 4);
dbg("%s - baud rate = %d", __func__, baud);
*baudp = baud;
@@ -577,11 +578,64 @@ static void cp210x_get_termios_port(struct usb_serial_port *port,
*cflagp = cflag;
}
+/*
+ * CP2101 supports the following baud rates:
+ *
+ * 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 14400, 19200, 28800,
+ * 38400, 56000, 57600, 115200, 128000, 230400, 460800, 921600
+ *
+ * CP2102 and CP2103 support the following additional rates:
+ *
+ * 4000, 16000, 51200, 64000, 76800, 153600, 250000, 256000, 500000,
+ * 576000
+ *
+ * The device will map a requested rate to a supported one, but the result
+ * of requests for rates greater than 1053257 is undefined (see AN205).
+ *
+ * CP2104, CP2105 and CP2110 support most rates up to 2M, 921k and 1M baud,
+ * respectively, with an error less than 1%. The actual rates are determined
+ * by
+ *
+ * div = round(freq / (2 x prescale x request))
+ * actual = freq / (2 x prescale x div)
+ *
+ * For CP2104 and CP2105 freq is 48Mhz and prescale is 4 for request <= 365bps
+ * or 1 otherwise.
+ * For CP2110 freq is 24Mhz and prescale is 4 for request <= 300bps or 1
+ * otherwise.
+ */
+static void cp210x_change_speed(struct tty_struct *tty,
+ struct usb_serial_port *port, struct ktermios *old_termios)
+{
+ u32 baud;
+
+ baud = tty->termios->c_ospeed;
+
+ /* This maps the requested rate to a rate valid on cp2102 or cp2103,
+ * or to an arbitrary rate in [1M,2M].
+ *
+ * NOTE: B0 is not implemented.
+ */
+ baud = cp210x_quantise_baudrate(baud);
+
+ dbg("%s - setting baud rate to %u", __func__, baud);
+ if (cp210x_set_config(port, CP210X_SET_BAUDRATE, &baud,
+ sizeof(baud))) {
+ dev_warn(&port->dev, "failed to set baud rate to %u\n", baud);
+ if (old_termios)
+ baud = old_termios->c_ospeed;
+ else
+ baud = 9600;
+ }
+
+ tty_encode_baud_rate(tty, baud, baud);
+}
+
static void cp210x_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
unsigned int cflag, old_cflag;
- unsigned int baud = 0, bits;
+ unsigned int bits;
unsigned int modem_ctl[4];
dbg("%s - port %d", __func__, port->number);
@@ -592,20 +646,9 @@ static void cp210x_set_termios(struct tty_struct *tty,
tty->termios->c_cflag &= ~CMSPAR;
cflag = tty->termios->c_cflag;
old_cflag = old_termios->c_cflag;
- baud = cp210x_quantise_baudrate(tty_get_baud_rate(tty));
-
- /* If the baud rate is to be updated*/
- if (baud != tty_termios_baud_rate(old_termios) && baud != 0) {
- dbg("%s - Setting baud rate to %d baud", __func__,
- baud);
- if (cp210x_set_config_single(port, CP210X_SET_BAUDDIV,
- ((BAUD_RATE_GEN_FREQ + baud/2) / baud))) {
- dbg("Baud rate requested not supported by device");
- baud = tty_termios_baud_rate(old_termios);
- }
- }
- /* Report back the resulting baud rate */
- tty_encode_baud_rate(tty, baud, baud);
+
+ if (tty->termios->c_ospeed != old_termios->c_ospeed)
+ cp210x_change_speed(tty, port, old_termios);
/* If the number of data bits is to be updated */
if ((cflag & CSIZE) != (old_cflag & CSIZE)) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ff3db5d056a5..058b92cb1186 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -797,6 +797,7 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(ADI_VID, ADI_GNICEPLUS_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(HORNBY_VID, HORNBY_ELITE_PID) },
{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
{ USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
@@ -805,6 +806,8 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(BAYER_VID, BAYER_CONTOUR_CABLE_PID) },
{ USB_DEVICE(FTDI_VID, MARVELL_OPENRD_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, TI_XDS100V2_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO720_PID) },
{ USB_DEVICE(FTDI_VID, HAMEG_HO730_PID) },
@@ -841,6 +844,7 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(ST_VID, ST_STMCLT1030_PID),
.driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_RF_R106) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -1333,8 +1337,7 @@ static int set_serial_info(struct tty_struct *tty,
goto check_and_exit;
}
- if ((new_serial.baud_base != priv->baud_base) &&
- (new_serial.baud_base < 9600)) {
+ if (new_serial.baud_base != priv->baud_base) {
mutex_unlock(&priv->cfg_lock);
return -EINVAL;
}
@@ -1824,6 +1827,7 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port)
static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
{
+ struct ktermios dummy;
struct usb_device *dev = port->serial->dev;
struct ftdi_private *priv = usb_get_serial_port_data(port);
int result;
@@ -1842,8 +1846,10 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
This is same behaviour as serial.c/rs_open() - Kuba */
/* ftdi_set_termios will send usb control messages */
- if (tty)
- ftdi_set_termios(tty, port, tty->termios);
+ if (tty) {
+ memset(&dummy, 0, sizeof(dummy));
+ ftdi_set_termios(tty, port, &dummy);
+ }
/* Start reading from the device */
result = usb_serial_generic_open(tty, port);
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 055b64ef0bba..76d4f31b38c5 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -39,6 +39,13 @@
/* www.candapter.com Ewert Energy Systems CANdapter device */
#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */
+/*
+ * Texas Instruments XDS100v2 JTAG / BeagleBone A3
+ * http://processors.wiki.ti.com/index.php/XDS100
+ * http://beagleboard.org/bone
+ */
+#define TI_XDS100V2_PID 0xa6d0
+
#define FTDI_NXTCAM_PID 0xABB8 /* NXTCam for Mindstorms NXT */
/* US Interface Navigator (http://www.usinterface.com/) */
@@ -525,6 +532,12 @@
#define ADI_GNICEPLUS_PID 0xF001
/*
+ * Hornby Elite
+ */
+#define HORNBY_VID 0x04D8
+#define HORNBY_ELITE_PID 0x000A
+
+/*
* RATOC REX-USB60F
*/
#define RATOC_VENDOR_ID 0x0584
@@ -1168,3 +1181,9 @@
*/
/* TagTracer MIFARE*/
#define FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID 0xF7C0
+
+/*
+ * Rainforest Automation
+ */
+/* ZigBee controller */
+#define FTDI_RF_R106 0x8A28
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 0aac00afb5c8..8a90d58ee96d 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2677,15 +2677,7 @@ cleanup:
static void edge_disconnect(struct usb_serial *serial)
{
- int i;
- struct edgeport_port *edge_port;
-
dbg("%s", __func__);
-
- for (i = 0; i < serial->num_ports; ++i) {
- edge_port = usb_get_serial_port_data(serial->port[i]);
- edge_remove_sysfs_attrs(edge_port->port);
- }
}
static void edge_release(struct usb_serial *serial)
@@ -2764,6 +2756,7 @@ static struct usb_serial_driver edgeport_1port_device = {
.disconnect = edge_disconnect,
.release = edge_release,
.port_probe = edge_create_sysfs_attrs,
+ .port_remove = edge_remove_sysfs_attrs,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
@@ -2795,6 +2788,7 @@ static struct usb_serial_driver edgeport_2port_device = {
.disconnect = edge_disconnect,
.release = edge_release,
.port_probe = edge_create_sysfs_attrs,
+ .port_remove = edge_remove_sysfs_attrs,
.ioctl = edge_ioctl,
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c96b6b6509fb..2a9ed6ec8cb7 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -480,6 +480,10 @@ static void option_instat_callback(struct urb *urb);
#define ZD_VENDOR_ID 0x0685
#define ZD_PRODUCT_7000 0x7000
+/* LG products */
+#define LG_VENDOR_ID 0x1004
+#define LG_PRODUCT_L02C 0x618f
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
@@ -1183,6 +1187,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
{ USB_DEVICE_AND_INTERFACE_INFO(VIETTEL_VENDOR_ID, VIETTEL_PRODUCT_VT1000, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZD_VENDOR_ID, ZD_PRODUCT_7000, 0xff, 0xff, 0xff) },
+ { USB_DEVICE(LG_VENDOR_ID, LG_PRODUCT_L02C) }, /* docomo L-02C modem */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 30b73e68a904..a34819884c1a 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -36,6 +36,7 @@
#define UTSTARCOM_PRODUCT_UM175_V1 0x3712
#define UTSTARCOM_PRODUCT_UM175_V2 0x3714
#define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715
+#define PANTECH_PRODUCT_UML190_VZW 0x3716
#define PANTECH_PRODUCT_UML290_VZW 0x3718
/* CMOTECH devices */
@@ -67,7 +68,11 @@ static struct usb_device_id id_table[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) },
{ USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) },
{ USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) },
- { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML190_VZW, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML190_VZW, 0xff, 0xfe, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xfd, 0xff) }, /* NMEA */
+ { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xfe, 0xff) }, /* WMC */
+ { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) }, /* DIAG */
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 0ce5f79197e7..32c93d78d660 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -791,7 +791,7 @@ static void rts51x_suspend_timer_fn(unsigned long data)
rts51x_set_stat(chip, RTS51X_STAT_SS);
/* ignore mass storage interface's children */
pm_suspend_ignore_children(&us->pusb_intf->dev, true);
- usb_autopm_put_interface(us->pusb_intf);
+ usb_autopm_put_interface_async(us->pusb_intf);
US_DEBUGP("%s: RTS51X_STAT_SS 01,"
"intf->pm_usage_cnt:%d, power.usage:%d\n",
__func__,