projects/linux·commit e90a4e47

Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

e90a4e47 · Linus Torvalds <[email protected]> · 2008-05-14 10:52:40 -07:00

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (22 commits)
  USB: atmel_usba_udc fixes, mostly disconnect()
  USB: pxa27x_udc: minor fixes
  usbtest: comment on why this code "expects" negative and positive errnos
  USB: remove PICDEM FS USB demo (04d8:000c) device from ldusb
  USB: option: add new Dell 5520 HSDPA variant
  USB: unusual_devs: Add support for GI 0401 SD-Card interface
  USB: serial gadget: descriptor cleanup
  USB: serial gadget: simplify endpoint handling
  USB: serial gadget: remove needless data structure
  USB: serial gadget: cleanup/reorg
  usb: fix compile warning in isp1760
  USB: do not handle device 1410:5010 in 'option' driver
  USB: Fix unusual_devs.h ordering
  USB: add Zoom Telephonics Model 3095F V.92 USB Mini External modem to cdc-acm
  USB: Support for the ET502HS HDSPA modem in option driver
  USB: Support for the ET502HS HDSPA modem
  usb: fix integer as NULL pointer warnings found by sparse
  USB: isp1760: fix printk format
  USB: add Telstra NextG CDMA id to option driver
  USB: add association.h
  ...
Commit
e90a4e475a8b34adbefe189c9d0932fa0b7b750f
Parents
6aa5fc43 · 40517707

Merge commit. Changes below are compared with the first parent: 6aa5fc43.

Changes

22 files changed · +777 −568

Only the first 600 diff lines are shown. Download the complete patch.

drivers/usb/class/cdc-acm.c

View file
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index cefe7f2..63c3404 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1248,6 +1248,9 @@ static struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x22b8, 0x7000), /* Motorola Q Phone */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0803, 0x3095), /* Zoom Telephonics Model 3095F USB MODEM */
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+ },
/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,

drivers/usb/core/endpoint.c

View file
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 99e5a68..fae55a3 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -156,6 +156,10 @@ static struct attribute *ep_dev_attrs[] = {
static struct attribute_group ep_dev_attr_grp = {
.attrs = ep_dev_attrs,
};
+static struct attribute_group *ep_dev_groups[] = {
+ &ep_dev_attr_grp,
+ NULL
+};
static int usb_endpoint_major_init(void)
{
@@ -298,6 +302,7 @@ int usb_create_ep_files(struct device *parent,
ep_dev->desc = &endpoint->desc;
ep_dev->udev = udev;
+ ep_dev->dev.groups = ep_dev_groups;
ep_dev->dev.devt = MKDEV(usb_endpoint_major, ep_dev->minor);
ep_dev->dev.class = ep_class->class;
ep_dev->dev.parent = parent;
@@ -309,9 +314,6 @@ int usb_create_ep_files(struct device *parent,
retval = device_register(&ep_dev->dev);
if (retval)
goto error_chrdev;
- retval = sysfs_create_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
- if (retval)
- goto error_group;
/* create the symlink to the old-style "ep_XX" directory */
sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
@@ -322,8 +324,6 @@ int usb_create_ep_files(struct device *parent,
return retval;
error_link:
- sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
-error_group:
device_unregister(&ep_dev->dev);
destroy_endpoint_class();
return retval;
@@ -348,7 +348,6 @@ void usb_remove_ep_files(struct usb_host_endpoint *endpoint)
sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress);
sysfs_remove_link(&ep_dev->dev.parent->kobj, name);
- sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp);
device_unregister(&ep_dev->dev);
endpoint->ep_dev = NULL;
destroy_endpoint_class();

drivers/usb/core/message.c

View file
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 3e69266..fe47d14 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1607,6 +1607,7 @@ free_interfaces:
intf->dev.driver = NULL;
intf->dev.bus = &usb_bus_type;
intf->dev.type = &usb_if_device_type;
+ intf->dev.groups = usb_interface_groups;
intf->dev.dma_mask = dev->dev.dma_mask;
device_initialize(&intf->dev);
mark_quiesced(intf);

drivers/usb/core/sysfs.c

View file
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 5b20a60..c783cb1 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -538,6 +538,46 @@ static struct attribute_group dev_attr_grp = {
.attrs = dev_attrs,
};
+/* When modifying this list, be sure to modify dev_string_attrs_are_visible()
+ * accordingly.
+ */
+static struct attribute *dev_string_attrs[] = {
+ &dev_attr_manufacturer.attr,
+ &dev_attr_product.attr,
+ &dev_attr_serial.attr,
+ NULL
+};
+
+static mode_t dev_string_attrs_are_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct usb_device *udev = to_usb_device(
+ container_of(kobj, struct device, kobj));
+
+ if (a == &dev_attr_manufacturer.attr) {
+ if (udev->manufacturer == NULL)
+ return 0;
+ } else if (a == &dev_attr_product.attr) {
+ if (udev->product == NULL)
+ return 0;
+ } else if (a == &dev_attr_serial.attr) {
+ if (udev->serial == NULL)
+ return 0;
+ }
+ return a->mode;
+}
+
+static struct attribute_group dev_string_attr_grp = {
+ .attrs = dev_string_attrs,
+ .is_visible = dev_string_attrs_are_visible,
+};
+
+struct attribute_group *usb_device_groups[] = {
+ &dev_attr_grp,
+ &dev_string_attr_grp,
+ NULL
+};
+
/* Binary descriptors */
static ssize_t
@@ -591,10 +631,9 @@ int usb_create_sysfs_dev_files(struct usb_device *udev)
struct device *dev = &udev->dev;
int retval;
- retval = sysfs_create_group(&dev->kobj, &dev_attr_grp);
- if (retval)
- return retval;
-
+ /* Unforunately these attributes cannot be created before
+ * the uevent is broadcast.
+ */
retval = device_create_bin_file(dev, &dev_bin_attr_descriptors);
if (retval)
goto error;
@@ -607,21 +646,6 @@ int usb_create_sysfs_dev_files(struct usb_device *udev)
if (retval)
goto error;
- if (udev->manufacturer) {
- retval = device_create_file(dev, &dev_attr_manufacturer);
- if (retval)
- goto error;
- }
- if (udev->product) {
- retval = device_create_file(dev, &dev_attr_product);
- if (retval)
- goto error;
- }
- if (udev->serial) {
- retval = device_create_file(dev, &dev_attr_serial);
- if (retval)
- goto error;
- }
retval = usb_create_ep_files(dev, &udev->ep0, udev);
if (retval)
goto error;
@@ -636,13 +660,9 @@ void usb_remove_sysfs_dev_files(struct usb_device *udev)
struct device *dev = &udev->dev;
usb_remove_ep_files(&udev->ep0);
- device_remove_file(dev, &dev_attr_manufacturer);
- device_remove_file(dev, &dev_attr_product);
- device_remove_file(dev, &dev_attr_serial);
remove_power_attributes(dev);
remove_persist_attributes(dev);
device_remove_bin_file(dev, &dev_bin_attr_descriptors);
- sysfs_remove_group(&dev->kobj, &dev_attr_grp);
}
/* Interface Accociation Descriptor fields */
@@ -688,17 +708,15 @@ static ssize_t show_interface_string(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_interface *intf;
- struct usb_device *udev;
- int len;
+ char *string;
intf = to_usb_interface(dev);
- udev = interface_to_usbdev(intf);
- len = snprintf(buf, 256, "%s", intf->cur_altsetting->string);
- if (len < 0)
+ string = intf->cur_altsetting->string;
+ barrier(); /* The altsetting might change! */
+
+ if (!string)
return 0;
- buf[len] = '\n';
- buf[len+1] = 0;
- return len+1;
+ return sprintf(buf, "%s\n", string);
}
static DEVICE_ATTR(interface, S_IRUGO, show_interface_string, NULL);
@@ -727,18 +745,6 @@ static ssize_t show_modalias(struct device *dev,
}
static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL);
-static struct attribute *intf_assoc_attrs[] = {
- &dev_attr_iad_bFirstInterface.attr,
- &dev_attr_iad_bInterfaceCount.attr,
- &dev_attr_iad_bFunctionClass.attr,
- &dev_attr_iad_bFunctionSubClass.attr,
- &dev_attr_iad_bFunctionProtocol.attr,
- NULL,
-};
-static struct attribute_group intf_assoc_attr_grp = {
- .attrs = intf_assoc_attrs,
-};
-
static struct attribute *intf_attrs[] = {
&dev_attr_bInterfaceNumber.attr,
&dev_attr_bAlternateSetting.attr,
@@ -753,6 +759,37 @@ static struct attribute_group intf_attr_grp = {
.attrs = intf_attrs,
};
+static struct attribute *intf_assoc_attrs[] = {
+ &dev_attr_iad_bFirstInterface.attr,
+ &dev_attr_iad_bInterfaceCount.attr,
+ &dev_attr_iad_bFunctionClass.attr,
+ &dev_attr_iad_bFunctionSubClass.attr,
+ &dev_attr_iad_bFunctionProtocol.attr,
+ NULL,
+};
+
+static mode_t intf_assoc_attrs_are_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct usb_interface *intf = to_usb_interface(
+ container_of(kobj, struct device, kobj));
+
+ if (intf->intf_assoc == NULL)
+ return 0;
+ return a->mode;
+}
+
+static struct attribute_group intf_assoc_attr_grp = {
+ .attrs = intf_assoc_attrs,
+ .is_visible = intf_assoc_attrs_are_visible,
+};
+
+struct attribute_group *usb_interface_groups[] = {
+ &intf_attr_grp,
+ &intf_assoc_attr_grp,
+ NULL
+};
+
static inline void usb_create_intf_ep_files(struct usb_interface *intf,
struct usb_device *udev)
{
@@ -777,23 +814,21 @@ static inline void usb_remove_intf_ep_files(struct usb_interface *intf)
int usb_create_sysfs_intf_files(struct usb_interface *intf)
{
- struct device *dev = &intf->dev;
struct usb_device *udev = interface_to_usbdev(intf);
struct usb_host_interface *alt = intf->cur_altsetting;
int retval;
if (intf->sysfs_files_created)
return 0;
- retval = sysfs_create_group(&dev->kobj, &intf_attr_grp);
- if (retval)
- return retval;
+ /* The interface string may be present in some altsettings
+ * and missing in others. Hence its attribute cannot be created
+ * before the uevent is broadcast.
+ */
if (alt->string == NULL)
alt->string = usb_cache_string(udev, alt->desc.iInterface);
if (alt->string)
- retval = device_create_file(dev, &dev_attr_interface);
- if (intf->intf_assoc)
- retval = sysfs_create_group(&dev->kobj, &intf_assoc_attr_grp);
+ retval = device_create_file(&intf->dev, &dev_attr_interface);
usb_create_intf_ep_files(intf, udev);
intf->sysfs_files_created = 1;
return 0;
@@ -807,7 +842,5 @@ void usb_remove_sysfs_intf_files(struct usb_interface *intf)
return;
usb_remove_intf_ep_files(intf);
device_remove_file(dev, &dev_attr_interface);
- sysfs_remove_group(&dev->kobj, &intf_attr_grp);
- sysfs_remove_group(&intf->dev.kobj, &intf_assoc_attr_grp);
intf->sysfs_files_created = 0;
}

drivers/usb/core/usb.c

View file
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 1f0db51..3257743 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -291,6 +291,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
device_initialize(&dev->dev);
dev->dev.bus = &usb_bus_type;
dev->dev.type = &usb_device_type;
+ dev->dev.groups = usb_device_groups;
dev->dev.dma_mask = bus->controller->dma_mask;
set_dev_node(&dev->dev, dev_to_node(bus->controller));
dev->state = USB_STATE_ATTACHED;

drivers/usb/core/usb.h

View file
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 1bf8ccb..1a8bc21 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -130,6 +130,10 @@ static inline int is_active(const struct usb_interface *f)
/* for labeling diagnostics */
extern const char *usbcore_name;
+/* sysfs stuff */
+extern struct attribute_group *usb_device_groups[];
+extern struct attribute_group *usb_interface_groups[];
+
/* usbfs stuff */
extern struct mutex usbfs_mutex;
extern struct usb_driver usbfs_driver;

drivers/usb/gadget/amd5536udc.c

View file
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index ce337cb..f261d2a 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3251,7 +3251,7 @@ static int udc_pci_probe(
/* pci setup */
if (pci_enable_device(pdev) < 0) {
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -ENODEV;
goto finished;
}
@@ -3264,7 +3264,7 @@ static int udc_pci_probe(
if (!request_mem_region(resource, len, name)) {
dev_dbg(&pdev->dev, "pci device used already\n");
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -EBUSY;
goto finished;
}
@@ -3274,7 +3274,7 @@ static int udc_pci_probe(
if (dev->virt_addr == NULL) {
dev_dbg(&pdev->dev, "start address cannot be mapped\n");
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -EFAULT;
goto finished;
}
@@ -3282,7 +3282,7 @@ static int udc_pci_probe(
if (!pdev->irq) {
dev_err(&dev->pdev->dev, "irq not set\n");
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -ENODEV;
goto finished;
}
@@ -3290,7 +3290,7 @@ static int udc_pci_probe(
if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
dev_dbg(&dev->pdev->dev, "request_irq(%d) fail\n", pdev->irq);
kfree(dev);
- dev = 0;
+ dev = NULL;
retval = -EBUSY;
goto finished;
}

drivers/usb/gadget/atmel_usba_udc.c

View file
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index e756023..07e5a0b 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -649,7 +649,13 @@ static int usba_ep_disable(struct usb_ep *_ep)
if (!ep->desc) {
spin_unlock_irqrestore(&udc->lock, flags);
- DBG(DBG_ERR, "ep_disable: %s not enabled\n", ep->ep.name);
+ /* REVISIT because this driver disables endpoints in
+ * reset_all_endpoints() before calling disconnect(),
+ * most gadget drivers would trigger this non-error ...
+ */
+ if (udc->gadget.speed != USB_SPEED_UNKNOWN)
+ DBG(DBG_ERR, "ep_disable: %s not enabled\n",
+ ep->ep.name);
return -EINVAL;
}
ep->desc = NULL;
@@ -1032,8 +1038,6 @@ static struct usba_udc the_udc = {
.release = nop_release,
},
},
-
- .lock = SPIN_LOCK_UNLOCKED,
};
/*
@@ -1052,6 +1056,12 @@ static void reset_all_endpoints(struct usba_udc *udc)
request_complete(ep, req, -ECONNRESET);
}
+ /* NOTE: normally, the next call to the gadget driver is in
+ * charge of disabling endpoints... usually disconnect().
+ * The exception would be entering a high speed test mode.
+ *
+ * FIXME remove this code ... and retest thoroughly.
+ */
list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
if (ep->desc) {
spin_unlock(&udc->lock);
@@ -1219,7 +1229,7 @@ static inline bool feature_is_ep_halt(struct usb_ctrlrequest *crq)
static int handle_ep0_setup(struct usba_udc *udc, struct usba_ep *ep,
struct usb_ctrlrequest *crq)
{
- int retval = 0;;
+ int retval = 0;
switch (crq->bRequest) {
case USB_REQ_GET_STATUS: {
@@ -1693,6 +1703,14 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
usba_writel(udc, INT_CLR, USBA_END_OF_RESET);
reset_all_endpoints(udc);
+ if (udc->gadget.speed != USB_SPEED_UNKNOWN
+ && udc->driver->disconnect) {
+ udc->gadget.speed = USB_SPEED_UNKNOWN;
+ spin_unlock(&udc->lock);
+ udc->driver->disconnect(&udc->gadget);
+ spin_lock(&udc->lock);
+ }
+
if (status & USBA_HIGH_SPEED) {
DBG(DBG_BUS, "High-speed bus reset detected\n");
udc->gadget.speed = USB_SPEED_HIGH;
@@ -1716,9 +1734,13 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
| USBA_DET_SUSPEND
| USBA_END_OF_RESUME));
+ /*
+ * Unclear why we hit this irregularly, e.g. in usbtest,
+ * but it's clearly harmless...
+ */
if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED))
- dev_warn(&udc->pdev->dev,
- "WARNING: EP0 configuration is invalid!\n");
+ dev_dbg(&udc->pdev->dev,
+ "ODD: EP0 configuration is invalid!\n");
}
spin_unlock(&udc->lock);
@@ -1751,9 +1773,11 @@ static irqreturn_t usba_vbus_irq(int irq, void *devid)
reset_all_endpoints(udc);
toggle_bias(0);
usba_writel(udc, CTRL, USBA_DISABLE_MASK);
- spin_unlock(&udc->lock);
- udc->driver->disconnect(&udc->gadget);
- spin_lock(&udc->lock);
+ if (udc->driver->disconnect) {
+ spin_unlock(&udc->lock);
+ udc->driver->disconnect(&udc->gadget);
+ spin_lock(&udc->lock);
+ }
}
udc->vbus_prev = vbus;
}
@@ -1825,7 +1849,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
if (!udc->pdev)
return -ENODEV;
- if (driver != udc->driver)
+ if (driver != udc->driver || !driver->unbind)
return -EINVAL;
if (udc->vbus_pin != -1)
@@ -1840,6 +1864,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
toggle_bias(0);
usba_writel(udc, CTRL, USBA_DISABLE_MASK);
+ if (udc->driver->disconnect)
+ udc->driver->disconnect(&udc->gadget);
+
driver->unbind(&udc->gadget);
udc->gadget.dev.driver = NULL;
udc->driver = NULL;
@@ -1879,6 +1906,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
goto err_get_hclk;
}
+ spin_lock_init(&udc->lock);
udc->pdev = pdev;
udc->pclk = pclk;
udc->hclk = hclk;

drivers/usb/gadget/pxa27x_udc.c

View file
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 75eba20..499b7a2 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1546,7 +1546,6 @@ static __init void udc_init_data(struct pxa_udc *dev)
INIT_LIST_HEAD(&dev->gadget.ep0->ep_list);
dev->udc_usb_ep[0].pxa_ep = &dev->pxa_ep[0];
ep0_idle(dev);
- strcpy(dev->dev->bus_id, "");
/* PXA endpoints init */
for (i = 0; i < NR_PXA_ENDPOINTS; i++) {
@@ -1746,13 +1745,10 @@ static void handle_ep0_ctrl_req(struct pxa_udc *udc,
ep_err(ep, "wrong to have extra bytes for setup : 0x%08x\n", i);
}
- le16_to_cpus(&u.r.wValue);
- le16_to_cpus(&u.r.wIndex);
- le16_to_cpus(&u.r.wLength);
-
ep_dbg(ep, "SETUP %02x.%02x v%04x i%04x l%04x\n",
u.r.bRequestType, u.r.bRequest,
- u.r.wValue, u.r.wIndex, u.r.wLength);
+ le16_to_cpu(u.r.wValue), le16_to_cpu(u.r.wIndex),
+ le16_to_cpu(u.r.wLength));
if (unlikely(have_extrabytes))
goto stall;
@@ -2296,7 +2292,8 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
{
struct pxa_udc *udc = platform_get_drvdata(_dev);
- udc_disable(udc);
+ if (udc_readl(udc, UDCCR) & UDCCR_UDE)
+ udc_disable(udc);
}
#ifdef CONFIG_PM
@@ -2361,9 +2358,8 @@ static int pxa_udc_resume(struct platform_device *_dev)
* Upon exit from sleep mode and before clearing OTGPH,
* Software must configure the USB OTG pad, UDC, and UHC
* to the state they were in before entering sleep mode.
- *
- * Should be : PSSR |= PSSR_OTGPH;
*/
+ PSSR |= PSSR_OTGPH;
return 0;
}
@@ -2387,6 +2383,9 @@ static struct platform_driver udc_driver = {
static int __init udc_init(void)
{
+ if (!cpu_is_pxa27x())
+ return -ENODEV;
+
printk(KERN_INFO "%s: version %s\n", driver_name, DRIVER_VERSION);
return platform_driver_probe(&udc_driver, pxa_udc_probe);
}

drivers/usb/gadget/pxa27x_udc.h

View file
diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h
index 1d1b793..97453db 100644
--- a/drivers/usb/gadget/pxa27x_udc.h
+++ b/drivers/usb/gadget/pxa27x_udc.h
@@ -484,4 +484,12 @@ static inline struct pxa_udc *to_gadget_udc(struct usb_gadget *gadget)
#define ep_warn(ep, fmt, arg...) \
dev_warn(ep->dev->dev, "%s:%s:" fmt, EPNAME(ep), __func__, ## arg)
+/*
+ * Cannot include pxa-regs.h, as register names are similar.
+ * So PSSR is redefined here. This should be removed once UDC registers will
+ * be gone from pxa-regs.h.
+ */
+#define PSSR __REG(0x40F00004) /* Power Manager Sleep Status */
+#define PSSR_OTGPH (1 << 6) /* OTG Peripheral Hold */
+
#endif /* __LINUX_USB_GADGET_PXA27X_H */

drivers/usb/gadget/serial.c

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diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 54cdd6f..fa019fa 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -14,7 +14,6 @@
* This software is distributed under the terms of the GNU General
* Public License ("GPL") as published by the Free Software Foundation,
* either version 2 of that License or (at your option) any later version.
- *
*/
#include <linux/kernel.h>
@@ -33,7 +32,7 @@
/* Defines */
#define GS_VERSION_STR "v2.2"
-#define GS_VERSION_NUM 0x0202
+#define GS_VERSION_NUM 0x2200
#define GS_LONG_NAME "Gadget Serial"
#define GS_SHORT_NAME "g_serial"
@@ -41,7 +40,11 @@
#define GS_MAJOR 127
#define GS_MINOR_START 0
-#define GS_NUM_PORTS 16
+/* REVISIT only one port is supported for now;
+ * see gs_{send,recv}_packet() ... no multiplexing,
+ * and no support for multiple ACM devices.
+ */

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drivers/usb/host/isp1760-hcd.c

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drivers/usb/host/isp1760-if.c

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drivers/usb/host/ohci-sm501.c

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drivers/usb/misc/ldusb.c

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drivers/usb/misc/usbtest.c

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drivers/usb/serial/Kconfig

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drivers/usb/serial/Makefile

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drivers/usb/serial/moto_modem.c

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drivers/usb/serial/option.c

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drivers/usb/storage/unusual_devs.h

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include/linux/usb/association.h

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