snd_rawmidi_receive identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

sound/core/rawmidi.c, line 1133

Defined in 1 files as a prototype:

include/sound/rawmidi.h, line 166 (as a prototype)

Defined in 1 files as a function:

sound/core/rawmidi.c, line 1143 (as a function)

Referenced in 37 files:

Smatch caller information:

sound/drivers/mpu401/mpu401_uart.c snd_mpu401_uart_input_read() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	4609853643083968512
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&mpu->input_lock
LOCK2		irq
TYPE_LOCK		(struct snd_mpu401)->input_lock

sound/firewire/fireface/ff-protocol-former.c ff800_handle_midi_msg() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	2834188867768397824
PARAM_VALUE	2	count	1
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ff->lock
LOCK2		irq
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct snd_ff)->lock

sound/firewire/fireface/ff-protocol-former.c parse_midi_msg() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	8623271826602119168
PARAM_VALUE	2	count	1
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ff->lock
LOCK2		irq
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct snd_ff)->lock

sound/firewire/motu/amdtp-motu.c read_midi_messages() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	1
TASK_NOT_RUNNING
NOCHECK_CALL

sound/pci/ens1370.c snd_ensoniq_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	5771202684428791808
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&ensoniq->reg_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct ensoniq)->reg_lock

sound/isa/gus/gus_uart.c snd_gf1_interrupt_midi_in() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	1979227372731469824
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

sound/drivers/mts64.c snd_mts64_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	buffer	5939963425326903296
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&mts->lock
LOCK2		&port->cad_lock
TYPE_LOCK		(struct mts64)->lock
TYPE_LOCK		(struct parport)->cad_lock

sound/pci/echoaudio/layla24.c snd_echo_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	*buffer	0
PARAM_VALUE	2	count	1-s16max
BUF_SIZE	1	buffer	256
DATA_SOURCE	2	count	r service_irq
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

sound/usb/usx2y/us144mkii_midi.c tascam_midi_in_work_handler() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	s32min-(-1),1-s32max
BUF_SIZE	1	buffer	8
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

sound/usb/caiaq/midi.c snd_usb_caiaq_midi_handle_input() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	0-255
DATA_SOURCE	1	buffer	$2
DATA_SOURCE	2	count	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	buffer	unit_byte
HALF_LOCKED2		&pool->lock

sound/usb/line6/midi.c line6_midi_receive() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	1-257
BUF_SIZE	1	buffer	s32min-(-2),1-s32max
BUF_SIZE	1	buffer	s32min-(-2),1-s32max
CAPPED_DATA	2	count	1
DATA_SOURCE	1	buffer	$1
DATA_SOURCE	2	count	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	2	count
UNITS	1	buffer	unit_byte
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

sound/pci/emu10k1/emumpu401.c do_emu10k1_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	3001659555221532672
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buffer	0-255
LOCK2		&midi->input_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct snd_emu10k1_midi)->input_lock

sound/firewire/tascam/tascam-transaction.c handle_midi_tx() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	1-3
CAPPED_DATA	2	count	1
FUZZY_MAX	2	count	3
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	3011477319407169536
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&chip->reg_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct snd_cs46xx)->reg_lock

sound/pci/cs4281.c snd_cs4281_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	2393045488551936000
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&chip->reg_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct cs4281)->reg_lock

sound/firewire/fireface/ff-protocol-latter.c latter_handle_midi_msg() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	1-3
BUF_SIZE	1	buffer	3
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ff->lock
LOCK2		irq
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct snd_ff)->lock

sound/core/seq/seq_virmidi.c dump_to_rawmidi() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	4096-ptr_max
BUF_SIZE	0	substream	(-1),8,16
BUF_SIZE	1	buffer	(-1),32
DATA_SOURCE	0	substream	$0
DATA_SOURCE	1	buffer	$1
DATA_SOURCE	2	count	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	*buffer	0-255
USER_DATA	2	count	s32min-s32max
UNITS	1	buffer	unit_byte
UNITS	2	count	unit_byte
USER_PTR	1	buffer

sound/core/seq/seq_virmidi.c snd_virmidi_dev_receive_event() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	2464334008060026880
PARAM_VALUE	2	count	1-s32max
BUF_SIZE	1	buffer	4
CAPPED_DATA	2	count	1
DATA_SOURCE	2	count	r snd_midi_event_decode
NOSPEC	2	count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
USER_DATA	0	*substream->runtime->buffer	0-255
USER_DATA	1	*buffer	0-255
USER_DATA	2	count	1-4[c]
USER_PTR	1	buffer
HALF_LOCKED2		&rdev->filelist_sem
HALF_LOCKED2		rcu_read

sound/drivers/portman2x4.c snd_portman_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	4081112938428055552
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&pm->reg_lock
LOCK2		&port->cad_lock
TYPE_LOCK		(struct parport)->cad_lock
TYPE_LOCK		(struct portman)->reg_lock

sound/drivers/portman2x4.c snd_portman_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	4081112938428055552
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&pm->reg_lock
LOCK2		&port->cad_lock
TYPE_LOCK		(struct parport)->cad_lock
TYPE_LOCK		(struct portman)->reg_lock

sound/pci/ice1712/ice1724.c vt1724_midi_read() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	1-32
BUF_SIZE	1	buffer	32
CAPPED_DATA	2	count	1
DATA_SOURCE	0	substream	r get_rawmidi_substream
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	count	1-31[c]
LOCK2		&ice->reg_lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct snd_ice1712)->reg_lock

sound/usb/6fire/midi.c usb6fire_midi_in_received() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	0-62
BUF_SIZE	1	buffer	62
BUF_SIZE	1	buffer	62
DATA_SOURCE	1	buffer	$1
DATA_SOURCE	2	count	$2
FUZZY_MAX	2	count	62
HARD_MAX	2	count	62
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&rt->in_lock
LOCK2		irq
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct midi_runtime)->in_lock

sound/usb/bcd2000/bcd2000.c bcd2000_midi_handle_input() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	1-255
CAPPED_DATA	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	count	2-255[c]
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

sound/drivers/mtpav.c snd_mtpav_inmidi_process() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	*buffer	0-244,246-255
PARAM_VALUE	2	count	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&mcrd->spinlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct mtpav)->spinlock

sound/usb/midi.c snd_usbmidi_input_data() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
BUF_SIZE	1	buffer	s32min-(-1),1-s32max
BUF_SIZE	1	buffer	s32min-(-1),1-s32max
DATA_SOURCE	1	buffer	$2
DATA_SOURCE	2	count	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	count	0-s32max[c][u]
NO_OVERFLOW_SIMPLE	2	count
HALF_LOCKED2		&pool->lock

sound/core/ump.c process_legacy_input() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	163595274176131072
PARAM_VALUE	2	count	1-s32max
BUF_SIZE	1	buffer	16
DATA_SOURCE	2	count	r snd_ump_convert_from_ump
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
HALF_LOCKED2		&ep->lock
HALF_LOCKED2		&pool->lock

sound/core/ump.c snd_ump_receive() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
BUF_SIZE	1	buffer	s32min-s32max
CAPPED_DATA	2	count	1
DATA_SOURCE	1	buffer	$1
DATA_SOURCE	2	count	$2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	2	count	0,4-s32max[c]
USER_DATA	1	*buffer	0-255
USER_DATA	2	count	4-2147483644[c]
UNITS	1	buffer	unit_byte
UNITS	2	count	unit_byte
USER_PTR	1	buffer
HALF_LOCKED2		&ep->lock
HALF_LOCKED2		irq

sound/firewire/digi00x/amdtp-dot.c read_midi_messages() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	1-15
CAPPED_DATA	2	count	1
TASK_NOT_RUNNING
NOCHECK_CALL

sound/pci/rme9652/hdspm.c snd_hdspm_midi_input_read() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	1-128
BUF_SIZE	1	buffer	128
CAPPED_DATA	2	count	1
FUZZY_MAX	2	count	128
HARD_MAX	2	count	128
NOCHECK_CALL
HOST_DATA	2	count	1-128[c]
UNITS	2	count	unit_byte
LOCK2		&hmidi->lock
LOCK2		irq
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct hdspm_midi)->lock

sound/firewire/oxfw/oxfw-scs1x.c midi_input_byte() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	buffer	7743934989878747136
PARAM_VALUE	1	*buffer	247
PARAM_VALUE	2	count	1
DATA_SOURCE	0	substream	$1
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

sound/firewire/oxfw/oxfw-scs1x.c midi_input_byte() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	5996417477265289216
PARAM_VALUE	2	count	7
BUF_SIZE	1	buffer	7
DATA_SOURCE	0	substream	$1
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

sound/firewire/oxfw/oxfw-scs1x.c midi_input_byte() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	*buffer	0-248,250-255
PARAM_VALUE	2	count	1
DATA_SOURCE	0	substream	$1
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

sound/firewire/oxfw/oxfw-scs1x.c midi_input_escaped_byte() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	2
BUF_SIZE	1	buffer	2
DATA_SOURCE	0	substream	$0
TASK_NOT_RUNNING
NOCHECK_CALL

sound/firewire/oxfw/oxfw-scs1x.c midi_input_packet() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	5996417477265289216
PARAM_VALUE	2	count	7
BUF_SIZE	1	buffer	7
DATA_SOURCE	0	substream	$1
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

sound/firewire/oxfw/oxfw-scs1x.c midi_input_packet() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	buffer	1596753032383569920
PARAM_VALUE	1	*buffer	247
PARAM_VALUE	2	count	1
DATA_SOURCE	0	substream	$1
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

sound/pci/ens1371.c snd_ensoniq_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	8314235700222578688
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&ensoniq->reg_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct ensoniq)->reg_lock

sound/pci/emu10k1/emu10k1x.c do_emu10k1x_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	5888846906910593024
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buffer	0-255
LOCK2		&midi->input_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct emu10k1x_midi)->input_lock

sound/pci/ca0106/ca_midi.c ca_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	3937715657484693504
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buffer	0-255
LOCK2		&midi->input_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct snd_ca_midi)->input_lock

sound/pci/echoaudio/layla20.c snd_echo_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	*buffer	0
PARAM_VALUE	2	count	1-s16max
BUF_SIZE	1	buffer	256
DATA_SOURCE	2	count	r service_irq
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/usb/gadget/function/f_midi.c f_midi_read_data() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	0-3
DATA_SOURCE	1	buffer	$2
DATA_SOURCE	2	count	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	*buffer	0-255
USER_PTR	1	buffer
HALF_LOCKED2		&pdev->lock
HALF_LOCKED2		&priv_dev->lock
HALF_LOCKED2		&udc->lock
HALF_LOCKED2		flags

sound/drivers/serial-generic.c snd_serial_generic_receive_buf() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	4096-ptr_max
DATA_SOURCE	1	buffer	$1
DATA_SOURCE	2	count	$2
LOCK2		&buf->lock
LOCK2		&pool->lock
TYPE_LOCK		(struct tty_bufhead)->lock

drivers/hid/hid-prodikeys.c pcmidi_send_note() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	3
BUF_SIZE	1	buffer	3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&pm->rawmidi_in_lock
LOCK2		flags
TYPE_LOCK		(struct pcmidi_snd)->rawmidi_in_lock

sound/drivers/serial-u16550.c snd_uart16550_io_loop() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	8602944796739108864
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buffer	0-255
LOCK2		&uart->open_lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct snd_uart16550)->open_lock

sound/drivers/serial-u16550.c snd_uart16550_io_loop() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	8602944796739108864
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	*buffer	0-255
LOCK2		&uart->open_lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct snd_uart16550)->open_lock

sound/pci/echoaudio/mia.c snd_echo_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	*buffer	0
PARAM_VALUE	2	count	1-s16max
BUF_SIZE	1	buffer	256
DATA_SOURCE	2	count	r service_irq
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

sound/firewire/amdtp-am824.c read_midi_messages() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	2	count	1-3
CAPPED_DATA	2	count	1
FUZZY_MAX	2	count	3
HARD_MAX	2	count	3
TASK_NOT_RUNNING
NOCHECK_CALL

sound/isa/sb/sb8_midi.c snd_sb8dsp_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	1	buffer	6915072966777470976
PARAM_VALUE	2	count	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&chip->midi_input_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct snd_sb)->midi_input_lock

sound/pci/rme9652/hdsp.c snd_hdsp_midi_input_read() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	4096-ptr_max
PARAM_VALUE	2	count	1-128
BUF_SIZE	1	buffer	128
CAPPED_DATA	2	count	1
FUZZY_MAX	2	count	128
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	count	unit_byte
LOCK2		&hmidi->lock
LOCK2		irq
TYPE_LOCK		(struct hdsp_midi)->lock

sound/isa/wavefront/wavefront_midi.c snd_wavefront_midi_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	buffer	1974478152875184128
PARAM_VALUE	2	count	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->hw_ptr	0-6442451003[c]
HOST_DATA	0	*substream->runtime->buffer	0-255
HOST_DATA	1	*buffer	0-255
LOCK2		&midi->virtual
LOCK2		irq
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct _snd_wavefront_midi)->virtual

sound/pci/echoaudio/echo3g.c snd_echo_interrupt() -> snd_rawmidi_receive()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	*buffer	0
PARAM_VALUE	2	count	1-s16max
BUF_SIZE	1	buffer	256
DATA_SOURCE	2	count	r service_irq
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags