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-rw-r--r--drivers/usb/core/driver.c65
-rw-r--r--drivers/usb/core/hcd.c6
-rw-r--r--drivers/usb/core/hub.c4
-rw-r--r--drivers/usb/core/usb.c46
-rw-r--r--drivers/usb/core/usb.h19
-rw-r--r--drivers/usb/gadget/at91_udc.c6
-rw-r--r--drivers/usb/gadget/dummy_hcd.c33
-rw-r--r--drivers/usb/gadget/file_storage.c35
-rw-r--r--drivers/usb/host/ohci-hcd.c18
-rw-r--r--drivers/usb/host/ohci-hub.c265
-rw-r--r--drivers/usb/host/ohci-pci.c3
-rw-r--r--drivers/usb/host/ohci.h1
-rw-r--r--drivers/usb/image/microtek.c18
-rw-r--r--drivers/usb/image/microtek.h4
-rw-r--r--drivers/usb/input/hid-core.c4
-rw-r--r--drivers/usb/misc/phidgetkit.c56
-rw-r--r--drivers/usb/net/asix.c4
-rw-r--r--drivers/usb/net/kaweth.c1
-rw-r--r--drivers/usb/net/pegasus.c18
-rw-r--r--drivers/usb/serial/cyberjack.c6
-rw-r--r--drivers/usb/serial/ftdi_sio.c4
-rw-r--r--drivers/usb/serial/ftdi_sio.h10
-rw-r--r--drivers/usb/serial/generic.c6
-rw-r--r--drivers/usb/serial/ipaq.c1
-rw-r--r--drivers/usb/serial/ipw.c6
-rw-r--r--drivers/usb/serial/ir-usb.c6
-rw-r--r--drivers/usb/serial/keyspan_pda.c6
-rw-r--r--drivers/usb/serial/omninet.c6
-rw-r--r--drivers/usb/serial/pl2303.c1
-rw-r--r--drivers/usb/serial/pl2303.h4
-rw-r--r--drivers/usb/serial/safe_serial.c6
-rw-r--r--drivers/usb/storage/unusual_devs.h14
32 files changed, 438 insertions, 244 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index b104632..113e484 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -24,6 +24,7 @@
#include <linux/device.h>
#include <linux/usb.h>
+#include <linux/workqueue.h>
#include "hcd.h"
#include "usb.h"
@@ -302,11 +303,11 @@ int usb_driver_claim_interface(struct usb_driver *driver,
dev->driver = &driver->drvwrap.driver;
usb_set_intfdata(iface, priv);
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
iface->condition = USB_INTERFACE_BOUND;
mark_active(iface);
iface->pm_usage_cnt = !(driver->supports_autosuspend);
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
/* if interface was already added, bind now; else let
* the future device_add() bind it, bypassing probe()
@@ -355,11 +356,11 @@ void usb_driver_release_interface(struct usb_driver *driver,
dev->driver = NULL;
usb_set_intfdata(iface, NULL);
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
iface->condition = USB_INTERFACE_UNBOUND;
mark_quiesced(iface);
iface->needs_remote_wakeup = 0;
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
}
EXPORT_SYMBOL(usb_driver_release_interface);
@@ -788,7 +789,7 @@ EXPORT_SYMBOL_GPL_FUTURE(usb_deregister);
#ifdef CONFIG_PM
-/* Caller has locked udev->pm_mutex */
+/* Caller has locked udev's pm_mutex */
static int suspend_device(struct usb_device *udev, pm_message_t msg)
{
struct usb_device_driver *udriver;
@@ -815,7 +816,7 @@ done:
return status;
}
-/* Caller has locked udev->pm_mutex */
+/* Caller has locked udev's pm_mutex */
static int resume_device(struct usb_device *udev)
{
struct usb_device_driver *udriver;
@@ -841,7 +842,7 @@ done:
return status;
}
-/* Caller has locked intf's usb_device's pm_mutex */
+/* Caller has locked intf's usb_device's pm mutex */
static int suspend_interface(struct usb_interface *intf, pm_message_t msg)
{
struct usb_driver *driver;
@@ -1063,7 +1064,7 @@ int usb_resume_both(struct usb_device *udev)
/* Propagate the resume up the tree, if necessary */
if (udev->state == USB_STATE_SUSPENDED) {
if (parent) {
- mutex_lock_nested(&parent->pm_mutex, parent->level);
+ usb_pm_lock(parent);
parent->auto_pm = 1;
status = usb_resume_both(parent);
} else {
@@ -1078,7 +1079,7 @@ int usb_resume_both(struct usb_device *udev)
if (status == 0)
status = resume_device(udev);
if (parent)
- mutex_unlock(&parent->pm_mutex);
+ usb_pm_unlock(parent);
} else {
/* Needed only for setting udev->dev.power.power_state.event
@@ -1103,8 +1104,8 @@ int usb_resume_both(struct usb_device *udev)
/**
* usb_autosuspend_device - delayed autosuspend of a USB device and its interfaces
- * @udev - the usb_device to autosuspend
- * @dec_usage_cnt - flag to decrement @udev's PM-usage counter
+ * @udev: the usb_device to autosuspend
+ * @dec_usage_cnt: flag to decrement @udev's PM-usage counter
*
* This routine should be called when a core subsystem is finished using
* @udev and wants to allow it to autosuspend. Examples would be when
@@ -1128,20 +1129,20 @@ int usb_resume_both(struct usb_device *udev)
*/
void usb_autosuspend_device(struct usb_device *udev, int dec_usage_cnt)
{
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
udev->pm_usage_cnt -= dec_usage_cnt;
if (udev->pm_usage_cnt <= 0)
- schedule_delayed_work(&udev->autosuspend,
+ queue_delayed_work(ksuspend_usb_wq, &udev->autosuspend,
USB_AUTOSUSPEND_DELAY);
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
// dev_dbg(&udev->dev, "%s: cnt %d\n",
// __FUNCTION__, udev->pm_usage_cnt);
}
/**
* usb_autoresume_device - immediately autoresume a USB device and its interfaces
- * @udev - the usb_device to autoresume
- * @inc_usage_cnt - flag to increment @udev's PM-usage counter
+ * @udev: the usb_device to autoresume
+ * @inc_usage_cnt: flag to increment @udev's PM-usage counter
*
* This routine should be called when a core subsystem wants to use @udev
* and needs to guarantee that it is not suspended. In addition, the
@@ -1167,13 +1168,13 @@ int usb_autoresume_device(struct usb_device *udev, int inc_usage_cnt)
{
int status;
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
udev->pm_usage_cnt += inc_usage_cnt;
udev->auto_pm = 1;
status = usb_resume_both(udev);
if (status != 0)
udev->pm_usage_cnt -= inc_usage_cnt;
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
// dev_dbg(&udev->dev, "%s: status %d cnt %d\n",
// __FUNCTION__, status, udev->pm_usage_cnt);
return status;
@@ -1181,7 +1182,7 @@ int usb_autoresume_device(struct usb_device *udev, int inc_usage_cnt)
/**
* usb_autopm_put_interface - decrement a USB interface's PM-usage counter
- * @intf - the usb_interface whose counter should be decremented
+ * @intf: the usb_interface whose counter should be decremented
*
* This routine should be called by an interface driver when it is
* finished using @intf and wants to allow it to autosuspend. A typical
@@ -1214,13 +1215,13 @@ void usb_autopm_put_interface(struct usb_interface *intf)
{
struct usb_device *udev = interface_to_usbdev(intf);
- mutex_lock_nested(&udev->pm_mutex, udev->level);
- if (intf->condition != USB_INTERFACE_UNBOUND) {
- if (--intf->pm_usage_cnt <= 0)
- schedule_delayed_work(&udev->autosuspend,
- USB_AUTOSUSPEND_DELAY);
+ usb_pm_lock(udev);
+ if (intf->condition != USB_INTERFACE_UNBOUND &&
+ --intf->pm_usage_cnt <= 0) {
+ queue_delayed_work(ksuspend_usb_wq, &udev->autosuspend,
+ USB_AUTOSUSPEND_DELAY);
}
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
// dev_dbg(&intf->dev, "%s: cnt %d\n",
// __FUNCTION__, intf->pm_usage_cnt);
}
@@ -1228,7 +1229,7 @@ EXPORT_SYMBOL_GPL(usb_autopm_put_interface);
/**
* usb_autopm_get_interface - increment a USB interface's PM-usage counter
- * @intf - the usb_interface whose counter should be incremented
+ * @intf: the usb_interface whose counter should be incremented
*
* This routine should be called by an interface driver when it wants to
* use @intf and needs to guarantee that it is not suspended. In addition,
@@ -1262,7 +1263,7 @@ int usb_autopm_get_interface(struct usb_interface *intf)
struct usb_device *udev = interface_to_usbdev(intf);
int status;
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
if (intf->condition == USB_INTERFACE_UNBOUND)
status = -ENODEV;
else {
@@ -1272,7 +1273,7 @@ int usb_autopm_get_interface(struct usb_interface *intf)
if (status != 0)
--intf->pm_usage_cnt;
}
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
// dev_dbg(&intf->dev, "%s: status %d cnt %d\n",
// __FUNCTION__, status, intf->pm_usage_cnt);
return status;
@@ -1288,10 +1289,10 @@ static int usb_suspend(struct device *dev, pm_message_t message)
if (is_usb_device(dev)) {
struct usb_device *udev = to_usb_device(dev);
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
udev->auto_pm = 0;
status = usb_suspend_both(udev, message);
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
} else
status = 0;
return status;
@@ -1304,10 +1305,10 @@ static int usb_resume(struct device *dev)
if (is_usb_device(dev)) {
struct usb_device *udev = to_usb_device(dev);
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
udev->auto_pm = 0;
status = usb_resume_both(udev);
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
/* Rebind drivers that had no suspend method? */
} else
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index e86f629..37f9f5e7 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -345,7 +345,8 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
struct usb_ctrlrequest *cmd;
u16 typeReq, wValue, wIndex, wLength;
u8 *ubuf = urb->transfer_buffer;
- u8 tbuf [sizeof (struct usb_hub_descriptor)];
+ u8 tbuf [sizeof (struct usb_hub_descriptor)]
+ __attribute__((aligned(4)));
const u8 *bufp = tbuf;
int len = 0;
int patch_wakeup = 0;
@@ -835,8 +836,7 @@ void usb_enable_root_hub_irq (struct usb_bus *bus)
struct usb_hcd *hcd;
hcd = container_of (bus, struct usb_hcd, self);
- if (hcd->driver->hub_irq_enable && !hcd->poll_rh &&
- hcd->state != HC_STATE_HALT)
+ if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
hcd->driver->hub_irq_enable (hcd);
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 2a8cb3c..7676690 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1779,7 +1779,7 @@ static int remote_wakeup(struct usb_device *udev)
* to the parent hub! */
usb_lock_device(udev);
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
if (udev->state == USB_STATE_SUSPENDED) {
dev_dbg(&udev->dev, "usb %sresume\n", "wakeup-");
/* TRSMRCY = 10 msec */
@@ -1788,7 +1788,7 @@ static int remote_wakeup(struct usb_device *udev)
if (status == 0)
udev->dev.power.power_state.event = PM_EVENT_ON;
}
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
if (status == 0)
usb_autoresume_device(udev, 0);
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 60ef4ef..e4df9ed 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -33,6 +33,7 @@
#include <linux/smp_lock.h>
#include <linux/usb.h>
#include <linux/mutex.h>
+#include <linux/workqueue.h>
#include <asm/io.h>
#include <asm/scatterlist.h>
@@ -47,6 +48,8 @@ const char *usbcore_name = "usbcore";
static int nousb; /* Disable USB when built into kernel image */
+struct workqueue_struct *ksuspend_usb_wq; /* For autosuspend */
+
/**
* usb_ifnum_to_if - get the interface object with a given interface number
@@ -170,9 +173,9 @@ static void usb_release_dev(struct device *dev)
udev = to_usb_device(dev);
-#ifdef CONFIG_PM
+#ifdef CONFIG_USB_SUSPEND
cancel_delayed_work(&udev->autosuspend);
- flush_scheduled_work();
+ flush_workqueue(ksuspend_usb_wq);
#endif
usb_destroy_configuration(udev);
usb_put_hcd(bus_to_hcd(udev->bus));
@@ -184,17 +187,44 @@ static void usb_release_dev(struct device *dev)
#ifdef CONFIG_PM
+static int ksuspend_usb_init(void)
+{
+ ksuspend_usb_wq = create_singlethread_workqueue("ksuspend_usbd");
+ if (!ksuspend_usb_wq)
+ return -ENOMEM;
+ return 0;
+}
+
+static void ksuspend_usb_cleanup(void)
+{
+ destroy_workqueue(ksuspend_usb_wq);
+}
+
+#else
+
+#define ksuspend_usb_init() 0
+#define ksuspend_usb_cleanup() do {} while (0)
+
+#endif
+
+#ifdef CONFIG_USB_SUSPEND
+
/* usb_autosuspend_work - callback routine to autosuspend a USB device */
static void usb_autosuspend_work(void *_udev)
{
struct usb_device *udev = _udev;
- mutex_lock_nested(&udev->pm_mutex, udev->level);
+ usb_pm_lock(udev);
udev->auto_pm = 1;
usb_suspend_both(udev, PMSG_SUSPEND);
- mutex_unlock(&udev->pm_mutex);
+ usb_pm_unlock(udev);
}
+#else
+
+static void usb_autosuspend_work(void *_udev)
+{}
+
#endif
/**
@@ -976,9 +1006,12 @@ static int __init usb_init(void)
return 0;
}
+ retval = ksuspend_usb_init();
+ if (retval)
+ goto out;
retval = bus_register(&usb_bus_type);
if (retval)
- goto out;
+ goto bus_register_failed;
retval = usb_host_init();
if (retval)
goto host_init_failed;
@@ -1014,6 +1047,8 @@ major_init_failed:
usb_host_cleanup();
host_init_failed:
bus_unregister(&usb_bus_type);
+bus_register_failed:
+ ksuspend_usb_cleanup();
out:
return retval;
}
@@ -1035,6 +1070,7 @@ static void __exit usb_exit(void)
usb_hub_cleanup();
usb_host_cleanup();
bus_unregister(&usb_bus_type);
+ ksuspend_usb_cleanup();
}
subsys_initcall(usb_init);
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 0c09ecc..f69df13 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -36,6 +36,16 @@ extern int usb_resume_both(struct usb_device *udev);
extern int usb_port_suspend(struct usb_device *dev);
extern int usb_port_resume(struct usb_device *dev);
+static inline void usb_pm_lock(struct usb_device *udev)
+{
+ mutex_lock_nested(&udev->pm_mutex, udev->level);
+}
+
+static inline void usb_pm_unlock(struct usb_device *udev)
+{
+ mutex_unlock(&udev->pm_mutex);
+}
+
#else
#define usb_suspend_both(udev, msg) 0
@@ -45,6 +55,8 @@ static inline int usb_resume_both(struct usb_device *udev)
}
#define usb_port_suspend(dev) 0
#define usb_port_resume(dev) 0
+static inline void usb_pm_lock(struct usb_device *udev) {}
+static inline void usb_pm_unlock(struct usb_device *udev) {}
#endif
@@ -58,10 +70,15 @@ extern int usb_autoresume_device(struct usb_device *udev, int inc_busy_cnt);
#else
#define usb_autosuspend_device(udev, dec_busy_cnt) do {} while (0)
-#define usb_autoresume_device(udev, inc_busy_cnt) 0
+static inline int usb_autoresume_device(struct usb_device *udev,
+ int inc_busy_cnt)
+{
+ return 0;
+}
#endif
+extern struct workqueue_struct *ksuspend_usb_wq;
extern struct bus_type usb_bus_type;
extern struct usb_device_driver usb_generic_driver;
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index d00958a..77beba4 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1658,7 +1658,7 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
return -ENODEV;
}
- if (!request_mem_region(AT91_BASE_UDP, SZ_16K, driver_name)) {
+ if (!request_mem_region(AT91RM9200_BASE_UDP, SZ_16K, driver_name)) {
DBG("someone's using UDC memory\n");
return -EBUSY;
}
@@ -1720,7 +1720,7 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
fail1:
device_unregister(&udc->gadget.dev);
fail0:
- release_mem_region(AT91_BASE_UDP, SZ_16K);
+ release_mem_region(AT91RM9200_BASE_UDP, SZ_16K);
DBG("%s probe failed, %d\n", driver_name, retval);
return retval;
}
@@ -1742,7 +1742,7 @@ static int __devexit at91udc_remove(struct platform_device *pdev)
free_irq(udc->board.vbus_pin, udc);
free_irq(udc->udp_irq, udc);
device_unregister(&udc->gadget.dev);
- release_mem_region(AT91_BASE_UDP, SZ_16K);
+ release_mem_region(AT91RM9200_BASE_UDP, SZ_16K);
clk_put(udc->iclk);
clk_put(udc->fclk);
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index fdab97a..4d2946e 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -816,15 +816,14 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
dum->gadget.dev.driver = &driver->driver;
dev_dbg (udc_dev(dum), "binding gadget driver '%s'\n",
driver->driver.name);
- if ((retval = driver->bind (&dum->gadget)) != 0) {
- dum->driver = NULL;
- dum->gadget.dev.driver = NULL;
- return retval;
- }
+ if ((retval = driver->bind (&dum->gadget)) != 0)
+ goto err_bind_gadget;
driver->driver.bus = dum->gadget.dev.parent->bus;
- driver_register (&driver->driver);
- device_bind_driver (&dum->gadget.dev);
+ if ((retval = driver_register (&driver->driver)) != 0)
+ goto err_register;
+ if ((retval = device_bind_driver (&dum->gadget.dev)) != 0)
+ goto err_bind_driver;
/* khubd will enumerate this in a while */
spin_lock_irq (&dum->lock);
@@ -834,6 +833,19 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
+
+err_bind_driver:
+ driver_unregister (&driver->driver);
+err_register:
+ driver->unbind (&dum->gadget);
+ spin_lock_irq (&dum->lock);
+ dum->pullup = 0;
+ set_link_state (dum);
+ spin_unlock_irq (&dum->lock);
+err_bind_gadget:
+ dum->driver = NULL;
+ dum->gadget.dev.driver = NULL;
+ return retval;
}
EXPORT_SYMBOL (usb_gadget_register_driver);
@@ -916,7 +928,9 @@ static int dummy_udc_probe (struct platform_device *pdev)
usb_get_hcd (dummy_to_hcd (dum));
platform_set_drvdata (pdev, dum);
- device_create_file (&dum->gadget.dev, &dev_attr_function);
+ rc = device_create_file (&dum->gadget.dev, &dev_attr_function);
+ if (rc < 0)
+ device_unregister (&dum->gadget.dev);
return rc;
}
@@ -1864,8 +1878,7 @@ static int dummy_start (struct usb_hcd *hcd)
#endif
/* FIXME 'urbs' should be a per-device thing, maybe in usbcore */
- device_create_file (dummy_dev(dum), &dev_attr_urbs);
- return 0;
+ return device_create_file (dummy_dev(dum), &dev_attr_urbs);
}
static void dummy_stop (struct usb_hcd *hcd)
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index 8d7f1e8..c83d3b6 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -567,6 +567,7 @@ struct lun {
unsigned int ro : 1;
unsigned int prevent_medium_removal : 1;
unsigned int registered : 1;
+ unsigned int info_valid : 1;
u32 sense_data;
u32 sense_data_info;
@@ -1656,6 +1657,7 @@ static int do_read(struct fsg_dev *fsg)
curlun->sense_data =
SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
curlun->sense_data_info = file_offset >> 9;
+ curlun->info_valid = 1;
bh->inreq->length = 0;
bh->state = BUF_STATE_FULL;
break;
@@ -1691,6 +1693,7 @@ static int do_read(struct fsg_dev *fsg)
if (nread < amount) {
curlun->sense_data = SS_UNRECOVERED_READ_ERROR;
curlun->sense_data_info = file_offset >> 9;
+ curlun->info_valid = 1;
break;
}
@@ -1785,6 +1788,7 @@ static int do_write(struct fsg_dev *fsg)
curlun->sense_data =
SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
curlun->sense_data_info = usb_offset >> 9;
+ curlun->info_valid = 1;
continue;
}
amount -= (amount & 511);
@@ -1827,6 +1831,7 @@ static int do_write(struct fsg_dev *fsg)
if (bh->outreq->status != 0) {
curlun->sense_data = SS_COMMUNICATION_FAILURE;
curlun->sense_data_info = file_offset >> 9;
+ curlun->info_valid = 1;
break;
}
@@ -1868,6 +1873,7 @@ static int do_write(struct fsg_dev *fsg)
if (nwritten < amount) {
curlun->sense_data = SS_WRITE_ERROR;
curlun->sense_data_info = file_offset >> 9;
+ curlun->info_valid = 1;
break;
}
@@ -2010,6 +2016,7 @@ static int do_verify(struct fsg_dev *fsg)
curlun->sense_data =
SS_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE;
curlun->sense_data_info = file_offset >> 9;
+ curlun->info_valid = 1;
break;
}
@@ -2036,6 +2043,7 @@ static int do_verify(struct fsg_dev *fsg)
if (nread == 0) {
curlun->sense_data = SS_UNRECOVERED_READ_ERROR;
curlun->sense_data_info = file_offset >> 9;
+ curlun->info_valid = 1;
break;
}
file_offset += nread;
@@ -2079,6 +2087,7 @@ static int do_request_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
struct lun *curlun = fsg->curlun;
u8 *buf = (u8 *) bh->buf;
u32 sd, sdinfo;
+ int valid;
/*
* From the SCSI-2 spec., section 7.9 (Unit attention condition):
@@ -2106,15 +2115,18 @@ static int do_request_sense(struct fsg_dev *fsg, struct fsg_buffhd *bh)
fsg->bad_lun_okay = 1;
sd = SS_LOGICAL_UNIT_NOT_SUPPORTED;
sdinfo = 0;
+ valid = 0;
} else {
sd = curlun->sense_data;
sdinfo = curlun->sense_data_info;
+ valid = curlun->info_valid << 7;
curlun->sense_data = SS_NO_SENSE;
curlun->sense_data_info = 0;
+ curlun->info_valid = 0;
}
memset(buf, 0, 18);
- buf[0] = 0x80 | 0x70; // Valid, current error
+ buf[0] = valid | 0x70; // Valid, current error
buf[2] = SK(sd);
put_be32(&buf[3], sdinfo); // Sense information
buf[7] = 18 - 8; // Additional sense length
@@ -2703,6 +2715,7 @@ static int check_command(struct fsg_dev *fsg, int cmnd_size,
if (fsg->cmnd[0] != SC_REQUEST_SENSE) {
curlun->sense_data = SS_NO_SENSE;
curlun->sense_data_info = 0;
+ curlun->info_valid = 0;
}
} else {
fsg->curlun = curlun = NULL;
@@ -3332,6 +3345,7 @@ static void handle_exception(struct fsg_dev *fsg)
curlun->sense_data = curlun->unit_attention_data =
SS_NO_SENSE;
curlun->sense_data_info = 0;
+ curlun->info_valid = 0;
}
fsg->state = FSG_STATE_IDLE;
}
@@ -3873,21 +3887,26 @@ static int __init fsg_bind(struct usb_gadget *gadget)
for (i = 0; i < fsg->nluns; ++i) {
curlun = &fsg->luns[i];
curlun->ro = mod_data.ro[i];
+ curlun->dev.release = lun_release;
curlun->dev.parent = &gadget->dev;
curlun->dev.driver = &fsg_driver.driver;
dev_set_drvdata(&curlun->dev, fsg);
snprintf(curlun->dev.bus_id, BUS_ID_SIZE,
"%s-lun%d", gadget->dev.bus_id, i);
- if ((rc = device_register(&curlun->dev)) != 0)
+ if ((rc = device_register(&curlun->dev)) != 0) {
INFO(fsg, "failed to register LUN%d: %d\n", i, rc);
- else {
- curlun->registered = 1;
- curlun->dev.release = lun_release;
- device_create_file(&curlun->dev, &dev_attr_ro);
- device_create_file(&curlun->dev, &dev_attr_file);
- kref_get(&fsg->ref);
+ goto out;
+ }
+ if ((rc = device_create_file(&curlun->dev,
+ &dev_attr_ro)) != 0 ||
+ (rc = device_create_file(&curlun->dev,
+ &dev_attr_file)) != 0) {
+ device_unregister(&curlun->dev);
+ goto out;
}
+ curlun->registered = 1;
+ kref_get(&fsg->ref);
if (mod_data.file[i] && *mod_data.file[i]) {
if ((rc = open_backing_file(curlun,
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 1027aa0..d1d68c4 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -715,17 +715,8 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
return IRQ_NOTMINE;
}
- /* NOTE: vendors didn't always make the same implementation
- * choices for RHSC. Sometimes it triggers on an edge (like
- * setting and maybe clearing a port status change bit); and
- * it's level-triggered on other silicon, active until khubd
- * clears all active port status change bits. Poll by timer
- * til it's fully debounced and the difference won't matter.
- */
if (ints & OHCI_INTR_RHSC) {
ohci_vdbg (ohci, "rhsc\n");
- ohci_writel (ohci, OHCI_INTR_RHSC, &regs->intrdisable);
- hcd->poll_rh = 1;
ohci->next_statechange = jiffies + STATECHANGE_DELAY;
ohci_writel (ohci, OHCI_INTR_RHSC, &regs->intrstatus);
usb_hcd_poll_rh_status(hcd);
@@ -743,13 +734,18 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
if (ints & OHCI_INTR_RD) {
ohci_vdbg (ohci, "resume detect\n");
ohci_writel (ohci, OHCI_INTR_RD, &regs->intrstatus);
- if (hcd->state != HC_STATE_QUIESCING)
+ hcd->poll_rh = 1;
+ if (ohci->autostop) {
+ spin_lock (&ohci->lock);
+ ohci_rh_resume (ohci);
+ spin_unlock (&ohci->lock);
+ } else
usb_hcd_resume_root_hub(hcd);
}
if (ints & OHCI_INTR_WDH) {
if (HC_IS_RUNNING(hcd->state))
- ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrdisable);
+ ohci_writel (ohci, OHCI_INTR_WDH, &regs->intrdisable);
spin_lock (&ohci->lock);
dl_done_list (ohci, ptregs);
spin_unlock (&ohci->lock);
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 0b89933..ec75774 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -44,27 +44,17 @@ static void ohci_rhsc_enable (struct usb_hcd *hcd)
ohci_writel (ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
}
-#ifdef CONFIG_PM
-
#define OHCI_SCHED_ENABLES \
(OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
static void dl_done_list (struct ohci_hcd *, struct pt_regs *);
static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *);
-static int ohci_restart (struct ohci_hcd *ohci);
-static int ohci_bus_suspend (struct usb_hcd *hcd)
+static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop)
+__releases(ohci->lock)
+__acquires(ohci->lock)
{
- struct ohci_hcd *ohci = hcd_to_ohci (hcd);
int status = 0;
- unsigned long flags;
-
- spin_lock_irqsave (&ohci->lock, flags);
-
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) {
- spin_unlock_irqrestore (&ohci->lock, flags);
- return -ESHUTDOWN;
- }
ohci->hc_control = ohci_readl (ohci, &ohci->regs->control);
switch (ohci->hc_control & OHCI_CTRL_HCFS) {
@@ -80,15 +70,16 @@ static int ohci_bus_suspend (struct usb_hcd *hcd)
ohci_dbg (ohci, "needs reinit!\n");
goto done;
case OHCI_USB_SUSPEND:
- ohci_dbg (ohci, "already suspended\n");
- goto done;
+ if (!ohci->autostop) {
+ ohci_dbg (ohci, "already suspended\n");
+ goto done;
+ }
}
- ohci_dbg (ohci, "suspend root hub\n");
+ ohci_dbg (ohci, "%s root hub\n",
+ autostop ? "auto-stop" : "suspend");
/* First stop any processing */
- if (ohci->hc_control & OHCI_SCHED_ENABLES) {
- int limit;
-
+ if (!autostop && (ohci->hc_control & OHCI_SCHED_ENABLES)) {
ohci->hc_control &= ~OHCI_SCHED_ENABLES;
ohci_writel (ohci, ohci->hc_control, &ohci->regs->control);
ohci->hc_control = ohci_readl (ohci, &ohci->regs->control);
@@ -98,27 +89,22 @@ static int ohci_bus_suspend (struct usb_hcd *hcd)
* then the last WDH could take 6+ msec
*/
ohci_dbg (ohci, "stopping schedules ...\n");
- limit = 2000;
- while (limit > 0) {
- udelay (250);
- limit =- 250;
- if (ohci_readl (ohci, &ohci->regs->intrstatus)
- & OHCI_INTR_SF)
- break;
- }
- dl_done_list (ohci, NULL);
- mdelay (7);
+ ohci->autostop = 0;
+ spin_unlock_irq (&ohci->lock);
+ msleep (8);
+ spin_lock_irq (&ohci->lock);
}
dl_done_list (ohci, NULL);
finish_unlinks (ohci, ohci_frame_no(ohci), NULL);
- ohci_writel (ohci, ohci_readl (ohci, &ohci->regs->intrstatus),
- &ohci->regs->intrstatus);
/* maybe resume can wake root hub */
- if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev))
+ if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev) ||
+ autostop)
ohci->hc_control |= OHCI_CTRL_RWE;
- else
+ else {
+ ohci_writel (ohci, OHCI_INTR_RHSC, &ohci->regs->intrdisable);
ohci->hc_control &= ~OHCI_CTRL_RWE;
+ }
/* Suspend hub ... this is the "global (to this bus) suspend" mode,
* which doesn't imply ports will first be individually suspended.
@@ -129,13 +115,12 @@ static int ohci_bus_suspend (struct usb_hcd *hcd)
(void) ohci_readl (ohci, &ohci->regs->control);
/* no resumes until devices finish suspending */
- ohci->next_statechange = jiffies + msecs_to_jiffies (5);
-
- /* no timer polling */
- hcd->poll_rh = 0;
+ if (!autostop) {
+ ohci->next_statechange = jiffies + msecs_to_jiffies (5);
+ ohci->autostop = 0;
+ }
done:
- spin_unlock_irqrestore (&ohci->lock, flags);
return status;
}
@@ -147,25 +132,19 @@ static inline struct ed *find_head (struct ed *ed)
return ed;
}
+static int ohci_restart (struct ohci_hcd *ohci);
+
/* caller has locked the root hub */
-static int ohci_bus_resume (struct usb_hcd *hcd)
+static int ohci_rh_resume (struct ohci_hcd *ohci)
+__releases(ohci->lock)
+__acquires(ohci->lock)
{
- struct ohci_hcd *ohci = hcd_to_ohci (hcd);
+ struct usb_hcd *hcd = ohci_to_hcd (ohci);
u32 temp, enables;
int status = -EINPROGRESS;
- unsigned long flags;
-
- if (time_before (jiffies, ohci->next_statechange))
- msleep(5);
-
- spin_lock_irqsave (&ohci->lock, flags);
-
- if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) {
- spin_unlock_irqrestore (&ohci->lock, flags);
- return -ESHUTDOWN;
- }
-
+ int autostopped = ohci->autostop;
+ ohci->autostop = 0;
ohci->hc_control = ohci_readl (ohci, &ohci->regs->control);
if (ohci->hc_control & (OHCI_CTRL_IR | OHCI_SCHED_ENABLES)) {
@@ -185,7 +164,8 @@ static int ohci_bus_resume (struct usb_hcd *hcd)
ohci->hc_control |= OHCI_USB_RESUME;
ohci_writel (ohci, ohci->hc_control, &ohci->regs->control);
(void) ohci_readl (ohci, &ohci->regs->control);
- ohci_dbg (ohci, "resume root hub\n");
+ ohci_dbg (ohci, "%s root hub\n",
+ autostopped ? "auto-start" : "resume");
break;
case OHCI_USB_RESUME:
/* HCFS changes sometime after INTR_RD */
@@ -200,16 +180,24 @@ static int ohci_bus_resume (struct usb_hcd *hcd)
ohci_dbg (ohci, "lost power\n");
status = -EBUSY;
}
- spin_unlock_irqrestore (&ohci->lock, flags);
+#ifdef CONFIG_PM
if (status == -EBUSY) {
- (void) ohci_init (ohci);
- return ohci_restart (ohci);
+ if (!autostopped) {
+ spin_unlock_irq (&ohci->lock);
+ (void) ohci_init (ohci);
+ status = ohci_restart (ohci);
+ spin_lock_irq (&ohci->lock);
+ }
+ return status;
}
+#endif
if (status != -EINPROGRESS)
return status;
+ if (autostopped)
+ goto skip_resume;
+ spin_unlock_irq (&ohci->lock);
temp = ohci->num_ports;
- enables = 0;
while (temp--) {
u32 stat = ohci_readl (ohci,
&ohci->regs->roothub.portstatus [temp]);
@@ -242,17 +230,21 @@ static int ohci_bus_resume (struct usb_hcd *hcd)
/* Sometimes PCI D3 suspend trashes frame timings ... */
periodic_reinit (ohci);
+ /* the following code is executed with ohci->lock held and
+ * irqs disabled if and only if autostopped is true
+ */
+
+skip_resume:
/* interrupts might have been disabled */
ohci_writel (ohci, OHCI_INTR_INIT, &ohci->regs->intrenable);
if (ohci->ed_rm_list)
ohci_writel (ohci, OHCI_INTR_SF, &ohci->regs->intrenable);
- ohci_writel (ohci, ohci_readl (ohci, &ohci->regs->intrstatus),
- &ohci->regs->intrstatus);
/* Then re-enable operations */
ohci_writel (ohci, OHCI_USB_OPER, &ohci->regs->control);
(void) ohci_readl (ohci, &ohci->regs->control);
- msleep (3);
+ if (!autostopped)
+ msleep (3);
temp = ohci->hc_control;
temp &= OHCI_CTRL_RWC;
@@ -262,7 +254,11 @@ static int ohci_bus_resume (struct usb_hcd *hcd)
(void) ohci_readl (ohci, &ohci->regs->control);
/* TRSMRCY */
- msleep (10);
+ if (!autostopped) {
+ msleep (10);
+ spin_lock_irq (&ohci->lock);
+ }
+ /* now ohci->lock is always held and irqs are always disabled */
/* keep it alive for more than ~5x suspend + resume costs */
ohci->next_statechange = jiffies + STATECHANGE_DELAY;
@@ -299,6 +295,45 @@ static int ohci_bus_resume (struct usb_hcd *hcd)
return 0;
}
+#ifdef CONFIG_PM
+
+static int ohci_bus_suspend (struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci (hcd);
+ int rc;
+
+ spin_lock_irq (&ohci->lock);
+
+ if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
+ rc = -ESHUTDOWN;
+ else
+ rc = ohci_rh_suspend (ohci, 0);
+ spin_unlock_irq (&ohci->lock);
+ return rc;
+}
+
+static int ohci_bus_resume (struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci (hcd);
+ int rc;
+
+ if (time_before (jiffies, ohci->next_statechange))
+ msleep(5);
+
+ spin_lock_irq (&ohci->lock);
+
+ if (unlikely(!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
+ rc = -ESHUTDOWN;
+ else
+ rc = ohci_rh_resume (ohci);
+ spin_unlock_irq (&ohci->lock);
+
+ /* poll until we know a device is connected or we autostop */
+ if (rc == 0)
+ usb_hcd_poll_rh_status(hcd);
+ return rc;
+}
+
#endif /* CONFIG_PM */
/*-------------------------------------------------------------------------*/
@@ -310,21 +345,11 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
int i, changed = 0, length = 1;
- int can_suspend;
+ int any_connected = 0, rhsc_enabled = 1;
unsigned long flags;
- can_suspend = device_may_wakeup(&hcd->self.root_hub->dev);
spin_lock_irqsave (&ohci->lock, flags);
- /* handle autosuspended root: finish resuming before
- * letting khubd or root hub timer see state changes.
- */
- if (unlikely((ohci->hc_control & OHCI_CTRL_HCFS) != OHCI_USB_OPER
- || !HC_IS_RUNNING(hcd->state))) {
- can_suspend = 0;
- goto done;
- }
-
/* undocumented erratum seen on at least rev D */
if ((ohci->flags & OHCI_QUIRK_AMD756)
&& (roothub_a (ohci) & RH_A_NDP) > MAX_ROOT_PORTS) {
@@ -348,9 +373,8 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
for (i = 0; i < ohci->num_ports; i++) {
u32 status = roothub_portstatus (ohci, i);
- /* can't autosuspend with active ports */
- if ((status & RH_PS_PES) && !(status & RH_PS_PSS))
- can_suspend = 0;
+ /* can't autostop if ports are connected */
+ any_connected |= (status & RH_PS_CCS);
if (status & (RH_PS_CSC | RH_PS_PESC | RH_PS_PSSC
| RH_PS_OCIC | RH_PS_PRSC)) {
@@ -359,49 +383,73 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
buf [0] |= 1 << (i + 1);
else
buf [1] |= 1 << (i - 7);
- continue;
}
}
- /* after root hub changes, stop polling after debouncing
- * for a while and maybe kicking in autosuspend
+ /* NOTE: vendors didn't always make the same implementation
+ * choices for RHSC. Sometimes it triggers on an edge (like
+ * setting and maybe clearing a port status change bit); and
+ * it's level-triggered on other silicon, active until khubd
+ * clears all active port status change bits. If it's still
+ * set (level-triggered) we must disable it and rely on
+ * polling until khubd re-enables it.
*/
- if (changed) {
- ohci->next_statechange = jiffies + STATECHANGE_DELAY;
- can_suspend = 0;
- } else if (time_before (jiffies, ohci->next_statechange)) {
- can_suspend = 0;
- } else {
-#ifdef CONFIG_PM
- can_suspend = can_suspend
- && !ohci->ed_rm_list
- && ((OHCI_CTRL_HCFS | OHCI_SCHED_ENABLES)
- & ohci->hc_control)
- == OHCI_USB_OPER;
-#endif
- if (hcd->uses_new_polling) {
+ if (ohci_readl (ohci, &ohci->regs->intrstatus) & OHCI_INTR_RHSC) {
+ ohci_writel (ohci, OHCI_INTR_RHSC, &ohci->regs->intrdisable);
+ (void) ohci_readl (ohci, &ohci->regs->intrdisable);
+ rhsc_enabled = 0;
+ }
+ hcd->poll_rh = 1;
+
+ /* carry out appropriate state changes */
+ switch (ohci->hc_control & OHCI_CTRL_HCFS) {
+
+ case OHCI_USB_OPER:
+ /* keep on polling until we know a device is connected
+ * and RHSC is enabled */
+ if (!ohci->autostop) {
+ if (any_connected) {
+ if (rhsc_enabled)
+ hcd->poll_rh = 0;
+ } else {
+ ohci->autostop = 1;
+ ohci->next_statechange = jiffies + HZ;
+ }
+
+ /* if no devices have been attached for one second, autostop */
+ } else {
+ if (changed || any_connected) {
+ ohci->autostop = 0;
+ ohci->next_statechange = jiffies +
+ STATECHANGE_DELAY;
+ } else if (time_after_eq (jiffies,
+ ohci->next_statechange)
+ && !ohci->ed_rm_list
+ && !(ohci->hc_control &
+ OHCI_SCHED_ENABLES)) {
+ ohci_rh_suspend (ohci, 1);
+ }
+ }
+ break;
+
+ /* if there is a port change, autostart or ask to be resumed */
+ case OHCI_USB_SUSPEND:
+ case OHCI_USB_RESUME:
+ if (changed) {
+ if (ohci->autostop)
+ ohci_rh_resume (ohci);
+ else
+ usb_hcd_resume_root_hub (hcd);
+ } else {
+ /* everything is idle, no need for polling */
hcd->poll_rh = 0;
- /* use INTR_RHSC iff INTR_RD won't apply */
- if (!can_suspend)
- ohci_writel (ohci, OHCI_INTR_RHSC,
- &ohci->regs->intrenable);
}
+ break;
}
done:
spin_unlock_irqrestore (&ohci->lock, flags);
-#ifdef CONFIG_PM
- /* save power by autosuspending idle root hubs;
- * INTR_RD wakes us when there's work
- */
- if (can_suspend && usb_trylock_device (hcd->self.root_hub) == 0) {
- ohci_vdbg (ohci, "autosuspend\n");
- (void) ohci_bus_suspend (hcd);
- usb_unlock_device (hcd->self.root_hub);
- }
-#endif
-
return changed ? length : 0;
}
@@ -572,9 +620,6 @@ static int ohci_hub_control (
break;
case USB_PORT_FEAT_SUSPEND:
temp = RH_PS_POCI;
- if ((ohci->hc_control & OHCI_CTRL_HCFS)
- != OHCI_USB_OPER)
- usb_hcd_resume_root_hub(hcd);
break;
case USB_PORT_FEAT_C_SUSPEND:
temp = RH_PS_PSSC;
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 3732db7..8744185 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -73,13 +73,14 @@ ohci_pci_start (struct usb_hcd *hcd)
else if (pdev->vendor == PCI_VENDOR_ID_NS) {
struct pci_dev *b;
- b = pci_find_slot (pdev->bus->number,
+ b = pci_get_slot (pdev->bus,
PCI_DEVFN (PCI_SLOT (pdev->devfn), 1));
if (b && b->device == PCI_DEVICE_ID_NS_87560_LIO
&& b->vendor == PCI_VENDOR_ID_NS) {
ohci->flags |= OHCI_QUIRK_SUPERIO;
ohci_dbg (ohci, "Using NSC SuperIO setup\n");
}
+ pci_dev_put(b);
}
/* Check for Compaq's ZFMicro chipset, which needs short
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 93fdc3c..a2f42a2 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -388,6 +388,7 @@ struct ohci_hcd {
u32 hc_control; /* copy of hc control reg */
unsigned long next_statechange; /* suspend/resume */
u32 fminterval; /* saved register */
+ unsigned autostop:1; /* rh auto stopping/stopped */
unsigned long flags; /* for HC bugs */
#define OHCI_QUIRK_AMD756 0x01 /* erratum #4 */
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index b2bafc3..5f86133 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -225,7 +225,7 @@ static inline void mts_debug_dump(struct mts_desc* desc) {
}
-static inline void mts_show_command(Scsi_Cmnd *srb)
+static inline void mts_show_command(struct scsi_cmnd *srb)
{
char *what = NULL;
@@ -309,7 +309,7 @@ static inline void mts_show_command(Scsi_Cmnd *srb)
#else
-static inline void mts_show_command(Scsi_Cmnd * dummy)
+static inline void mts_show_command(struct scsi_cmnd * dummy)
{
}
@@ -338,7 +338,7 @@ static int mts_slave_configure (struct scsi_device *s)
return 0;
}
-static int mts_scsi_abort (Scsi_Cmnd *srb)
+static int mts_scsi_abort(struct scsi_cmnd *srb)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
@@ -349,7 +349,7 @@ static int mts_scsi_abort (Scsi_Cmnd *srb)
return FAILED;
}
-static int mts_scsi_host_reset (Scsi_Cmnd *srb)
+static int mts_scsi_host_reset(struct scsi_cmnd *srb)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
int result, rc;
@@ -366,8 +366,8 @@ static int mts_scsi_host_reset (Scsi_Cmnd *srb)
return result ? FAILED : SUCCESS;
}
-static
-int mts_scsi_queuecommand (Scsi_Cmnd *srb, mts_scsi_cmnd_callback callback );
+static int
+mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback);
static void mts_transfer_cleanup( struct urb *transfer );
static void mts_do_sg(struct urb * transfer, struct pt_regs *regs);
@@ -537,7 +537,7 @@ static const unsigned char mts_direction[256/8] = {
#define MTS_DIRECTION_IS_IN(x) ((mts_direction[x>>3] >> (x & 7)) & 1)
static void
-mts_build_transfer_context( Scsi_Cmnd *srb, struct mts_desc* desc )
+mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc)
{
int pipe;
struct scatterlist * sg;
@@ -588,8 +588,8 @@ mts_build_transfer_context( Scsi_Cmnd *srb, struct mts_desc* desc )
}
-static
-int mts_scsi_queuecommand( Scsi_Cmnd *srb, mts_scsi_cmnd_callback callback )
+static int
+mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback)
{
struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]);
int err = 0;
diff --git a/drivers/usb/image/microtek.h b/drivers/usb/image/microtek.h
index 926d4bd..d5d62a9 100644
--- a/drivers/usb/image/microtek.h
+++ b/drivers/usb/image/microtek.h
@@ -8,14 +8,14 @@
*
*/
-typedef void (*mts_scsi_cmnd_callback)(Scsi_Cmnd *);
+typedef void (*mts_scsi_cmnd_callback)(struct scsi_cmnd *);
struct mts_transfer_context
{
struct mts_desc* instance;
mts_scsi_cmnd_callback final_callback;
- Scsi_Cmnd *srb;
+ struct scsi_cmnd *srb;
void* data;
unsigned data_length;
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 2a3e9e9b..81b1ea0 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1600,6 +1600,9 @@ void hid_init_reports(struct hid_device *hid)
#define USB_VENDOR_ID_ALCOR 0x058f
#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
+#define USB_VENDOR_ID_SUN 0x0430
+#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
+
/*
* Alphabetically sorted blacklist by quirk type.
*/
@@ -1729,6 +1732,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index 9a8d137..78e4199 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -44,20 +44,25 @@ struct driver_interfacekit {
int inputs;
int outputs;
int has_lcd;
+ int amnesiac;
};
-#define ifkit(_sensors, _inputs, _outputs, _lcd) \
-static struct driver_interfacekit ph_##_sensors##_inputs##_outputs = { \
+
+#define ifkit(_sensors, _inputs, _outputs, _lcd, _amnesiac) \
+{ \
.sensors = _sensors, \
.inputs = _inputs, \
.outputs = _outputs, \
.has_lcd = _lcd, \
+ .amnesiac = _amnesiac \
};
-ifkit(0, 0, 4, 0);
-ifkit(8, 8, 8, 0);
-ifkit(0, 4, 7, 1);
-ifkit(8, 8, 4, 0);
-ifkit(0, 8, 8, 1);
-ifkit(0, 16, 16, 0);
+
+static const struct driver_interfacekit ph_004 = ifkit(0, 0, 4, 0, 0);
+static const struct driver_interfacekit ph_888n = ifkit(8, 8, 8, 0, 1);
+static const struct driver_interfacekit ph_888o = ifkit(8, 8, 8, 0, 0);
+static const struct driver_interfacekit ph_047 = ifkit(0, 4, 7, 1, 0);
+static const struct driver_interfacekit ph_884 = ifkit(8, 8, 4, 0, 0);
+static const struct driver_interfacekit ph_088 = ifkit(0, 8, 8, 1, 0);
+static const struct driver_interfacekit ph_01616 = ifkit(0, 16, 16, 0, 0);
static unsigned long device_no;
@@ -77,6 +82,7 @@ struct interfacekit {
dma_addr_t data_dma;
struct work_struct do_notify;
+ struct work_struct do_resubmit;
unsigned long input_events;
unsigned long sensor_events;
};
@@ -84,8 +90,10 @@ struct interfacekit {
static struct usb_device_id id_table[] = {
{USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT004),
.driver_info = (kernel_ulong_t)&ph_004},
- {USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT888),
- .driver_info = (kernel_ulong_t)&ph_888},
+ {USB_DEVICE_VER(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT888, 0, 0x814),
+ .driver_info = (kernel_ulong_t)&ph_888o},
+ {USB_DEVICE_VER(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT888, 0x0815, 0xffff),
+ .driver_info = (kernel_ulong_t)&ph_888n},
{USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT047),
.driver_info = (kernel_ulong_t)&ph_047},
{USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT088),
@@ -98,16 +106,11 @@ static struct usb_device_id id_table[] = {
};
MODULE_DEVICE_TABLE(usb, id_table);
-static int change_outputs(struct interfacekit *kit, int output_num, int enable)
+static int set_outputs(struct interfacekit *kit)
{
u8 *buffer;
int retval;
- if (enable)
- set_bit(output_num, &kit->outputs);
- else
- clear_bit(output_num, &kit->outputs);
-
buffer = kzalloc(4, GFP_KERNEL);
if (!buffer) {
dev_err(&kit->udev->dev, "%s - out of memory\n", __FUNCTION__);
@@ -127,6 +130,9 @@ static int change_outputs(struct interfacekit *kit, int output_num, int enable)
retval);
kfree(buffer);
+ if (kit->ifkit->amnesiac)
+ schedule_delayed_work(&kit->do_resubmit, HZ / 2);
+
return retval < 0 ? retval : 0;
}
@@ -399,19 +405,29 @@ static void do_notify(void *data)
}
}
+static void do_resubmit(void *data)
+{
+ set_outputs(data);
+}
+
#define show_set_output(value) \
static ssize_t set_output##value(struct device *dev, \
struct device_attribute *attr, \
const char *buf, size_t count) \
{ \
struct interfacekit *kit = dev_get_drvdata(dev); \
- int enabled; \
+ int enable; \
int retval; \
\
- if (sscanf(buf, "%d", &enabled) < 1) \
+ if (sscanf(buf, "%d", &enable) < 1) \
return -EINVAL; \
\
- retval = change_outputs(kit, value - 1, enabled); \
+ if (enable) \
+ set_bit(value - 1, &kit->outputs); \
+ else \
+ clear_bit(value - 1, &kit->outputs); \
+ \
+ retval = set_outputs(kit); \
\
return retval ? retval : count; \
} \
@@ -560,6 +576,7 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
kit->udev = usb_get_dev(dev);
kit->intf = intf;
INIT_WORK(&kit->do_notify, do_notify, kit);
+ INIT_WORK(&kit->do_resubmit, do_resubmit, kit);
usb_fill_int_urb(kit->irq, kit->udev, pipe, kit->data,
maxp > URB_INT_SIZE ? URB_INT_SIZE : maxp,
interfacekit_irq, kit, endpoint->bInterval);
@@ -663,6 +680,7 @@ static void interfacekit_disconnect(struct usb_interface *interface)
usb_buffer_free(kit->udev, URB_INT_SIZE, kit->data, kit->data_dma);
cancel_delayed_work(&kit->do_notify);
+ cancel_delayed_work(&kit->do_resubmit);
for (i=0; i<kit->ifkit->outputs; i++)
device_remove_file(kit->dev, &dev_output_attrs[i]);
diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c
index 9b97aa6..9c0eacf 100644
--- a/drivers/usb/net/asix.c
+++ b/drivers/usb/net/asix.c
@@ -1456,6 +1456,10 @@ static const struct usb_device_id products [] = {
USB_DEVICE (0x07d1, 0x3c05),
.driver_info = (unsigned long) &ax88772_info,
}, {
+ // DLink DUB-E100 H/W Ver B1 Alternate
+ USB_DEVICE (0x2001, 0x3c05),
+ .driver_info = (unsigned long) &ax88772_info,
+}, {
// Linksys USB1000
USB_DEVICE (0x1737, 0x0039),
.driver_info = (unsigned long) &ax88178_info,
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index def3bb8..544d41f 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -165,6 +165,7 @@ static struct usb_device_id usb_klsi_table[] = {
{ USB_DEVICE(0x1645, 0x0005) }, /* Entrega E45 */
{ USB_DEVICE(0x1645, 0x0008) }, /* Entrega USB Ethernet Adapter */
{ USB_DEVICE(0x1645, 0x8005) }, /* PortGear Ethernet Adapter */
+ { USB_DEVICE(0x1668, 0x0323) }, /* Actiontec USB Ethernet */
{ USB_DEVICE(0x2001, 0x4000) }, /* D-link DSB-650C */
{} /* Null terminator */
};
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index b8e25af..918cf5a 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -45,7 +45,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.6.13 (2005/11/13)"
+#define DRIVER_VERSION "v0.6.14 (2006/09/27)"
#define DRIVER_AUTHOR "Petko Manolov <petkan@users.sourceforge.net>"
#define DRIVER_DESC "Pegasus/Pegasus II USB Ethernet driver"
@@ -339,7 +339,7 @@ static int read_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 * regd)
}
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
return ret;
}
@@ -376,7 +376,7 @@ static int write_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 regd)
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
return -ETIMEDOUT;
}
@@ -413,7 +413,7 @@ static int read_eprom_word(pegasus_t * pegasus, __u8 index, __u16 * retdata)
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
return -ETIMEDOUT;
}
@@ -461,7 +461,7 @@ static int write_eprom_word(pegasus_t * pegasus, __u8 index, __u16 data)
return ret;
fail:
if (netif_msg_drv(pegasus))
- dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
+ dev_warn(&pegasus->intf->dev, "%s failed\n", __FUNCTION__);
return -ETIMEDOUT;
}
#endif /* PEGASUS_WRITE_EEPROM */
@@ -481,8 +481,12 @@ static void set_ethernet_addr(pegasus_t * pegasus)
{
__u8 node_id[6];
- get_node_id(pegasus, node_id);
- set_registers(pegasus, EthID, sizeof (node_id), node_id);
+ if (pegasus->features & PEGASUS_II) {
+ get_registers(pegasus, 0x10, sizeof(node_id), node_id);
+ } else {
+ get_node_id(pegasus, node_id);
+ set_registers(pegasus, EthID, sizeof (node_id), node_id);
+ }
memcpy(pegasus->net->dev_addr, node_id, sizeof (node_id));
}
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 6286aba..d954ec3 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -214,14 +214,14 @@ static int cyberjack_write (struct usb_serial_port *port, const unsigned char *b
return (0);
}
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
spin_lock_irqsave(&priv->lock, flags);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 1f7b725..e774a27 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -344,6 +344,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2102_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2103_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2104_PID) },
+ { USB_DEVICE(SEALEVEL_VID, SEALEVEL_2106_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_1_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2201_2_PID) },
{ USB_DEVICE(SEALEVEL_VID, SEALEVEL_2202_1_PID) },
@@ -507,6 +508,9 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
{ USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13M_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13S_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 7729999..f0edb87 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -111,6 +111,7 @@
#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
+#define SEALEVEL_2106_PID 0x9020 /* SeaLINK+422 (2106) */
#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
@@ -472,6 +473,15 @@
*/
#define FTDI_GAMMA_SCOUT_PID 0xD678 /* Gamma Scout online */
+/*
+ * Tactrix OpenPort (ECU) devices.
+ * OpenPort 1.3M submitted by Donour Sizemore.
+ * OpenPort 1.3S and 1.3U submitted by Ian Abbott.
+ */
+#define FTDI_TACTRIX_OPENPORT_13M_PID 0xCC48 /* OpenPort 1.3 Mitsubishi */
+#define FTDI_TACTRIX_OPENPORT_13S_PID 0xCC49 /* OpenPort 1.3 Subaru */
+#define FTDI_TACTRIX_OPENPORT_13U_PID 0xCC4A /* OpenPort 1.3 Universal */
+
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 1727135..21cbaa0 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -175,14 +175,14 @@ int usb_serial_generic_write(struct usb_serial_port *port, const unsigned char *
/* only do something if we have a bulk out endpoint */
if (serial->num_bulk_out) {
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
count = (count > port->bulk_out_size) ? port->bulk_out_size : count;
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index bfc6998..cbc725a 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -479,6 +479,7 @@ static struct usb_device_id ipaq_id_table [] = {
{ USB_DEVICE(0x0BB4, 0x0A9D) }, /* SmartPhone USB Sync */
{ USB_DEVICE(0x0BB4, 0x0A9E) }, /* SmartPhone USB Sync */
{ USB_DEVICE(0x0BB4, 0x0A9F) }, /* SmartPhone USB Sync */
+ { USB_DEVICE(0x0BB4, 0x0BCE) }, /* "High Tech Computer Corp" */
{ USB_DEVICE(0x0BF8, 0x1001) }, /* Fujitsu Siemens Computers USB Sync */
{ USB_DEVICE(0x0C44, 0x03A2) }, /* Motorola iDEN Smartphone */
{ USB_DEVICE(0x0C8E, 0x6000) }, /* Cesscom Luxian Series */
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 87306cb..812bc21 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -394,14 +394,14 @@ static int ipw_write(struct usb_serial_port *port, const unsigned char *buf, int
return 0;
}
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
count = min(count, port->bulk_out_size);
memcpy(port->bulk_out_buffer, buf, count);
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 1738b0b..1b348df 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -342,14 +342,14 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int
if (count == 0)
return 0;
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
transfer_buffer = port->write_urb->transfer_buffer;
transfer_size = min(count, port->bulk_out_size - 1);
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 49b8dc0..59e777f 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -518,13 +518,13 @@ static int keyspan_pda_write(struct usb_serial_port *port,
the TX urb is in-flight (wait until it completes)
the device is full (wait until it says there is room)
*/
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy || priv->tx_throttled) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
/* At this point the URB is in our control, nobody else can submit it
again (the only sudden transition was the one from EINPROGRESS to
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index e49f409..a764ff4e 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -256,14 +256,14 @@ static int omninet_write (struct usb_serial_port *port, const unsigned char *buf
return (0);
}
- spin_lock(&wport->lock);
+ spin_lock_bh(&wport->lock);
if (wport->write_urb_busy) {
- spin_unlock(&wport->lock);
+ spin_unlock_bh(&wport->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
wport->write_urb_busy = 1;
- spin_unlock(&wport->lock);
+ spin_unlock_bh(&wport->lock);
count = (count > OMNINET_BULKOUTSIZE) ? OMNINET_BULKOUTSIZE : count;
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 1036d43..9c18173 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -82,6 +82,7 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(DATAPILOT_U2_VENDOR_ID, DATAPILOT_U2_PRODUCT_ID) },
{ USB_DEVICE(BELKIN_VENDOR_ID, BELKIN_PRODUCT_ID) },
{ USB_DEVICE(ALCOR_VENDOR_ID, ALCOR_PRODUCT_ID) },
+ { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 762cc29..65a50396 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -93,3 +93,7 @@
/* Alcor Micro Corp. USB 2.0 TO RS-232 */
#define ALCOR_VENDOR_ID 0x058F
#define ALCOR_PRODUCT_ID 0x9720
+
+/* Huawei E620 UMTS/HSDPA card (ID: 12d1:1001) */
+#define HUAWEI_VENDOR_ID 0x12d1
+#define HUAWEI_PRODUCT_ID 0x1001
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 789771e..1e07dfa 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -298,14 +298,14 @@ static int safe_write (struct usb_serial_port *port, const unsigned char *buf, i
dbg ("%s - write request of 0 bytes", __FUNCTION__);
return (0);
}
- spin_lock(&port->lock);
+ spin_lock_bh(&port->lock);
if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ spin_unlock_bh(&port->lock);
packet_length = port->bulk_out_size; // get max packetsize
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 40bf159..c9a8d50 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -152,6 +152,13 @@ UNUSUAL_DEV( 0x0421, 0x042e, 0x0100, 0x0100,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ),
+/* Reported by Jon Hart <Jon.Hart@web.de> */
+UNUSUAL_DEV( 0x0421, 0x0434, 0x0100, 0x0100,
+ "Nokia",
+ "E60",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY | US_FL_IGNORE_RESIDUE ),
+
/* Reported by Sumedha Swamy <sumedhaswamy@gmail.com> and
* Einar Th. Einarsson <einarthered@gmail.com> */
UNUSUAL_DEV( 0x0421, 0x0444, 0x0100, 0x0100,
@@ -1277,6 +1284,13 @@ UNUSUAL_DEV( 0x0fce, 0xe031, 0x0000, 0x0000,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
+/* Reported by Jan Mate <mate@fiit.stuba.sk> */
+UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000,
+ "Sony Ericsson",
+ "P990i",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
/* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
* Tested on hardware version 1.10.
* Entry is needed only for the initializer function override.
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