USB_FREE_STREAMS(9)                    Host Controller APIs                   USB_FREE_STREAMS(9)



NAME
       usb_free_streams - free bulk endpoint stream IDs.

SYNOPSIS
       int usb_free_streams(struct usb_interface * interface, struct usb_host_endpoint ** eps,
                            unsigned int num_eps, gfp_t mem_flags);

ARGUMENTS
       interface
           alternate setting that includes all endpoints.

       eps
           array of endpoints to remove streams from.

       num_eps
           number of endpoints in the array.

       mem_flags
           flags hcd should use to allocate memory.

DESCRIPTION
       Reverts a group of bulk endpoints back to not using stream IDs. Can fail if we are given
       bad arguments, or HCD is broken.

RETURN
       0 on success. On failure, a negative error code.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       USB_FREE_STREAMS(9)