diff options
Diffstat (limited to 'Documentation/driver-api/usb')
| -rw-r--r-- | Documentation/driver-api/usb/callbacks.rst | 6 | ||||
| -rw-r--r-- | Documentation/driver-api/usb/usb.rst | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/driver-api/usb/callbacks.rst b/Documentation/driver-api/usb/callbacks.rst index 2b80cf54bcc3..927da49b8f00 100644 --- a/Documentation/driver-api/usb/callbacks.rst +++ b/Documentation/driver-api/usb/callbacks.rst @@ -99,8 +99,10 @@ The disconnect() callback This callback is a signal to break any connection with an interface. You are not allowed any IO to a device after returning from this callback. You also may not do any other operation that may interfere -with another driver bound the interface, eg. a power management -operation. +with another driver bound to the interface, eg. a power management +operation. Outstanding operations on the device must be completed or +aborted before this callback may return. + If you are called due to a physical disconnection, all your URBs will be killed by usbcore. Note that in this case disconnect will be called some time after the physical disconnection. Thus your driver must be prepared diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst index fb41768696ec..89f9c37bb979 100644 --- a/Documentation/driver-api/usb/usb.rst +++ b/Documentation/driver-api/usb/usb.rst @@ -422,7 +422,7 @@ USBDEVFS_CONNECTINFO USBDEVFS_GET_SPEED Returns the speed of the device. The speed is returned as a - nummerical value in accordance with enum usb_device_speed + numerical value in accordance with enum usb_device_speed File modification time is not updated by this request. |