648cb6cb75
The control message flags currently indicate USB_DIR_IN, which doesn't allow the data phase carrying the SVC message to be send to the device. Change this to USB_DIR_OUT so our SVC message buffer reaches the device. Also, the recipient is USB_RECIP_OTHER but almost all real devices that handle vendor setup requests seem to set this as USB_RECIP_INTERFACE. As a result, functionfs-based gadgets don't handle vendor setup requests with a recipient of OTHER. Change this to USB_RECIP_INTERFACE to work with the functionfs-based emulator and this should be no issue for the firmware to implement to match. Signed-off-by: Matt Porter <mporter@linaro.org> Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>