Documenting this ioctl along with the other
ioctls
Fixes: c01b244ad848a ("USB: add usbfs ioctl to retrieve the connection speed")
Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx>
---
Documentation/driver-api/usb/usb.rst | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst
index 2c94ff2f4385..0fcd75ee5897 100644
--- a/Documentation/driver-api/usb/usb.rst
+++ b/Documentation/driver-api/usb/usb.rst
@@ -420,6 +420,12 @@ USBDEVFS_CONNECTINFO
know the devnum value already, it's the DDD value of the device file
name.
+USBDEVFS_GET_SPEED
+ Returns the speed of the device. The speed is returned as a
+ nummerical value in accordance with enum usb_device_speed
+
+ File modification time is not updated by this request.
+
USBDEVFS_GETDRIVER
Returns the name of the kernel driver bound to a given interface (a
string). Parameter is a pointer to this structure, which is
--
2.41.0
