Open xairy opened 10 months ago
During endpoint operations, Raw Gadget allows providing a USB_RAW_IO_FLAGS_ZERO flag, which sets the zero flag on the submitted USB request.
USB_RAW_IO_FLAGS_ZERO
zero
We need to:
Figure out if the USB_RAW_IO_FLAGS_ZERO is useful being exposed to userspace and remove it if not. For reference: how zero is used in GadgetFS.
Possibly add other request flags supported by the gadget subsystem. For reference: is_last in f_tcm.c, no_interrupt in uvc_video.c.
is_last
no_interrupt
During endpoint operations, Raw Gadget allows providing a
USB_RAW_IO_FLAGS_ZEROflag, which sets thezeroflag on the submitted USB request.We need to:
Figure out if the
USB_RAW_IO_FLAGS_ZEROis useful being exposed to userspace and remove it if not. For reference: howzerois used in GadgetFS.Possibly add other request flags supported by the gadget subsystem. For reference:
is_lastin f_tcm.c,no_interruptin uvc_video.c.