Hi, The first patch makes composite framework support a mechanism of defering setup transfer's data/status phase. Second patch makes f_mass_storage use that mechanism. Together they help the composite devices using f_mass_storage interface to pass USBCV Mass Storage Class compliance tests. --- Roger Quadros (2): usb: gadget: composite: Allow function drivers to defer setup responses usb: gadget: f_mass_storage: Make us pass USBCV MSC Compliance tests drivers/usb/gadget/composite.c | 61 ++++++++++++++++++++++++++++++++++- drivers/usb/gadget/f_mass_storage.c | 6 +++- include/linux/usb/composite.h | 17 +++++++++- 3 files changed, 81 insertions(+), 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html