Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/usb/midi.c snd_usbmidi_do_output() -> (struct usb_protocol_ops)->output()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->umidi 4096-ptr_max
PARAM_VALUE 0 ep->umidi->disconnected 0
PARAM_VALUE 0 ep->umidi->usb_protocol_ops 4096-ptr_max
PARAM_VALUE 0 ep->urbs 4096-ptr_max
PARAM_VALUE 1 urb 4096-ptr_max
PARAM_VALUE 1 urb->transfer_buffer_length 0
DATA_SOURCE 0 ep $0
CONTAINER 0 -8-40-0+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 urb->num_mapped_sgs
LOCK2 irq
LOCK2 0 &ep->buffer_lock
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock