diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/driver.c | 13 | ||||
| -rw-r--r-- | drivers/usb/core/hub.c | 2 | ||||
| -rw-r--r-- | drivers/usb/core/message.c | 7 | ||||
| -rw-r--r-- | drivers/usb/core/quirks.c | 7 |
4 files changed, 17 insertions, 12 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index de98a94d1853..a6bd53ace035 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1272,8 +1272,7 @@ static int usb_resume_both(struct usb_device *udev, pm_message_t msg) static void choose_wakeup(struct usb_device *udev, pm_message_t msg) { - int w, i; - struct usb_interface *intf; + int w; /* Remote wakeup is needed only when we actually go to sleep. * For things like FREEZE and QUIESCE, if the device is already @@ -1285,16 +1284,10 @@ static void choose_wakeup(struct usb_device *udev, pm_message_t msg) return; } - /* If remote wakeup is permitted, see whether any interface drivers + /* Enable remote wakeup if it is allowed, even if no interface drivers * actually want it. */ - w = 0; - if (device_may_wakeup(&udev->dev) && udev->actconfig) { - for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) { - intf = udev->actconfig->interface[i]; - w |= intf->needs_remote_wakeup; - } - } + w = device_may_wakeup(&udev->dev); /* If the device is autosuspended with the wrong wakeup setting, * autoresume now so the setting can be changed. diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 83e7bbbe97fa..70cccc75a362 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1982,6 +1982,8 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1, (portstatus & USB_PORT_STAT_ENABLE)) { if (hub_is_wusb(hub)) udev->speed = USB_SPEED_WIRELESS; + else if (portstatus & USB_PORT_STAT_SUPER_SPEED) + udev->speed = USB_SPEED_SUPER; else if (portstatus & USB_PORT_STAT_HIGH_SPEED) udev->speed = USB_SPEED_HIGH; else if (portstatus & USB_PORT_STAT_LOW_SPEED) diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index a73e08fdab36..fd4c36ea5e46 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -416,8 +416,11 @@ int usb_sg_init(struct usb_sg_request *io, struct usb_device *dev, /* A length of zero means transfer the whole sg list */ len = length; if (len == 0) { - for_each_sg(sg, sg, nents, i) - len += sg->length; + struct scatterlist *sg2; + int j; + + for_each_sg(sg, sg2, nents, j) + len += sg2->length; } } else { /* diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index f22d03df8b17..db99c084df92 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -41,6 +41,10 @@ static const struct usb_device_id usb_quirk_list[] = { /* Philips PSC805 audio device */ { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Artisman Watchdog Dongle */ + { USB_DEVICE(0x04b4, 0x0526), .driver_info = + USB_QUIRK_CONFIG_INTF_STRINGS }, + /* Roland SC-8820 */ { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME }, @@ -64,6 +68,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, + /* Broadcom BCM92035DGROM BT dongle */ + { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Action Semiconductor flash disk */ { USB_DEVICE(0x10d6, 0x2200), .driver_info = USB_QUIRK_STRING_FETCH_255 }, |