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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 1 p0 15,31-255
PARAM_VALUE 2 p1 248-255
PARAM_VALUE 3 p2 0
PARAM_VALUE 4 p3 0
DATA_SOURCE 0 urb $2
DATA_SOURCE 2 p1 $1
FUZZY_MAX 2 p1 248
BIT_INFO 1 p0 0xf,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 1 p0 5,21-245
PARAM_VALUE 2 p1 246
PARAM_VALUE 3 p2 0
PARAM_VALUE 4 p3 0
DATA_SOURCE 0 urb $2
BIT_INFO 1 p0 0x5,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 1 p0 5,21-245
PARAM_VALUE 2 p1 247
PARAM_VALUE 3 p2 0
PARAM_VALUE 4 p3 0
DATA_SOURCE 0 urb $2
BIT_INFO 1 p0 0x5,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 1 p0 6,22-246
PARAM_VALUE 2 p1 0-243
PARAM_VALUE 3 p2 247
PARAM_VALUE 4 p3 0
DATA_SOURCE 0 urb $2
BIT_INFO 1 p0 0x6,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 1 p0 7,23-247
PARAM_VALUE 2 p1 0-243
PARAM_VALUE 3 p2 0-243
PARAM_VALUE 4 p3 247
DATA_SOURCE 0 urb $2
BIT_INFO 1 p0 0x7,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 2 p1 0-243
PARAM_VALUE 3 p2 0-127
PARAM_VALUE 4 p3 0
DATA_SOURCE 0 urb $2
DATA_SOURCE 3 p2 $1
HARD_MAX 3 p2 127
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 2 p1 0-243
PARAM_VALUE 3 p2 0-243
PARAM_VALUE 4 p3 0-127
DATA_SOURCE 0 urb $2
DATA_SOURCE 4 p3 $1
HARD_MAX 4 p3 127
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock

sound/usb/midi.c snd_usbmidi_transmit_byte() -> snd_usbmidi_transmit_byte ptr output_packet()

Type Parameter Key Value
PARAM_VALUE 0 urb 4096-ptr_max
PARAM_VALUE 1 p0 4,20-244
PARAM_VALUE 2 p1 0-243
PARAM_VALUE 3 p2 0-243
PARAM_VALUE 4 p3 0-127
DATA_SOURCE 0 urb $2
DATA_SOURCE 4 p3 $1
BIT_INFO 1 p0 0x4,0xff
HARD_MAX 4 p3 127
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 urb->transfer_buffer_length
LOCK2 &ep->buffer_lock
LOCK2 irq
HALF_LOCKED2 &umidi->disc_lock
TYPE_LOCK (struct snd_usb_midi_out_endpoint)->buffer_lock