usb_pipe_endpoint identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/usb.h, line 2053 (as a function)

Referenced in 13 files:

Smatch caller information:

drivers/usb/atm/usbatm.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x80,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/usb/isp1760/isp1760-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&priv->lock

drivers/usb/core/devio.c do_proc_bulk() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
BIT_INFO	1	pipe	0xc0000000,0xffffffff
LOCK2		&dev->dev.mutex
TYPE_LOCK		(struct device)->mutex

drivers/usb/host/max3421-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1

drivers/net/wireless/zydas/zd1211rw/zd_usb.c zd_ep_regs_out_msg() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,1073741824-u32max
DATA_SOURCE	0	dev	$0
BIT_INFO	1	pipe	0x40020000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&chip->mutex
TYPE_LOCK		(struct zd_chip)->mutex

drivers/net/wireless/zydas/zd1211rw/zd_usb.c zd_usb_iowrite16v_async() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,1073741824-u32max
DATA_SOURCE	0	dev	r zd_usb_to_usbdev
BIT_INFO	1	pipe	0x40020000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&chip->mutex
TYPE_LOCK		(struct zd_chip)->mutex

drivers/media/rc/mceusb.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/media/rc/streamzap.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/usb/storage/uas.c uas_free_streams() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	0,128-u32max
RX_PATH
TASK_NOT_RUNNING

drivers/usb/storage/uas.c uas_free_streams() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	0,128-u32max
RX_PATH
TASK_NOT_RUNNING

drivers/usb/storage/uas.c uas_free_streams() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	0,1073741824-u32max
RX_PATH
TASK_NOT_RUNNING

drivers/usb/core/message.c usb_bulk_msg() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1

drivers/usb/core/message.c usb_bulk_msg_killable() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
LOCK2		&data->io_mutex
TYPE_LOCK		(struct usbtmc_device_data)->io_mutex

drivers/input/misc/yealink.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/rndis_host.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/host/isp116x-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
LOCK2		&isp116x->lock
LOCK2		flags
TYPE_LOCK		(struct isp116x)->lock

drivers/usb/host/ehci-hcd.c qh_make() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
LOCK2		&ehci->lock
LOCK2		flags
TYPE_LOCK		(struct ehci_hcd)->lock

drivers/usb/core/urb.c usb_pipe_type_check() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock

drivers/usb/core/urb.c usb_submit_urb() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max

drivers/input/tablet/pegasus_notetaker.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/media/rc/xbox_remote.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

sound/usb/qcom/qc_audio_offload.c handle_uaudio_stream_req() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	1-u32max
LOCK2		_T->lock
LOCK2		global &qdev_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&txn->lock

sound/usb/qcom/qc_audio_offload.c handle_uaudio_stream_req() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	1-u32max
LOCK2		_T->lock
LOCK2		global &qdev_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&txn->lock

sound/usb/qcom/qc_audio_offload.c prepare_qmi_response() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev->actconfig->desc.bNumInterfaces	1
LOCK2		&pool->lock
LOCK2		_T->lock
LOCK2		global &qdev_mutex
HALF_LOCKED2		&txn->lock

sound/usb/qcom/qc_audio_offload.c prepare_qmi_response() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev->actconfig->desc.bNumInterfaces	1
LOCK2		&pool->lock
LOCK2		_T->lock
LOCK2		global &qdev_mutex
HALF_LOCKED2		&txn->lock

sound/usb/qcom/qc_audio_offload.c qmi_stop_session() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	1-u32max
LOCK2		&pool->lock
LOCK2		_T->lock

sound/usb/qcom/qc_audio_offload.c qmi_stop_session() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	1-u32max
LOCK2		&pool->lock
LOCK2		_T->lock

sound/usb/qcom/qc_audio_offload.c uaudio_endpoint_setup() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
CAPPED_DATA	0	dev->actconfig->desc.bNumInterfaces	1
LOCK2		&pool->lock
LOCK2		_T->lock
LOCK2		global &qdev_mutex
HALF_LOCKED2		&txn->lock

drivers/net/wireless/ralink/rt2x00/rt2x00usb.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

drivers/usb/fotg210/fotg210-hcd.c iso_stream_init() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->ep_out	4096-ptr_max
DATA_SOURCE	0	dev	$2
DATA_SOURCE	1	pipe	$3
PREEMPT_ADD
LOCK2		&fotg210->lock
LOCK2		flags
TYPE_LOCK		(struct fotg210_hcd)->lock

drivers/usb/fotg210/fotg210-hcd.c qh_make() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
LOCK2		&fotg210->lock
LOCK2		flags
TYPE_LOCK		(struct fotg210_hcd)->lock

drivers/usb/fotg210/fotg210-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1

drivers/usb/misc/usbio.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	0-15
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/usbnet.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/storage/transport.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
HALF_LOCKED2		&us->dev_mutex

drivers/net/can/usb/etas_es58x/es58x_core.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING

sound/usb/usx2y/usx2yhwdeppcm.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock

drivers/usb/core/hub.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	0	dev->actconfig->desc.bmAttributes	0x0,0xff
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/net/wireless/mediatek/mt76/usb.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,2147483648-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/lan78xx.c lan78xx_probe() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
BIT_INFO	1	pipe	0xc0008080,0xffffffff
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/lan78xx.c lan78xx_probe() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->ep_in	4096-ptr_max
PARAM_VALUE	1	pipe	0,1073741824-u32max
BIT_INFO	1	pipe	0xc0010000,0xffffffff
RX_PATH
TASK_NOT_RUNNING

drivers/net/usb/lan78xx.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000000,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/usb/host/oxu210hp-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
HALF_LOCKED2		&oxu->lock
HALF_LOCKED2		flags

drivers/usb/host/sl811-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
LOCK2		&sl811->lock
LOCK2		flags
TYPE_LOCK		(struct sl811)->lock

sound/usb/midi.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000000,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock

drivers/usb/misc/usbtest.c get_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
LOCK2		&dev->dev.mutex
LOCK2		&dev->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct usbtest_dev)->lock

drivers/usb/misc/usbtest.c ss_isoc_get_packet_num() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	1-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
LOCK2		&dev->dev.mutex
LOCK2		&dev->lock
TYPE_LOCK		(struct device)->mutex
TYPE_LOCK		(struct usbtest_dev)->lock

drivers/media/usb/dvb-usb-v2/lmedm04.c lme2510_int_read() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
RX_PATH
TASK_NOT_RUNNING

drivers/input/misc/ati_remote2.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/usb/storage/onetouch.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/input/misc/powermate.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/input/tablet/acecad.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/usb/host/ohci-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1

drivers/hid/hid-u2fzero.c u2fzero_fill_in_urb() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&hdev->driver_input_lock
TYPE_LOCK		(struct hid_device)->driver_input_lock

drivers/media/rc/ati_remote.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000000,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/input/misc/cm109.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/hid/usbhid/hid-core.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&usbhid->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct usbhid_device)->lock

sound/usb/usx2y/us122l.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock

sound/usb/line6/pcm.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/c67x00/c67x00-sched.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
LOCK2		&c67x00->lock
LOCK2		&pool->lock
TYPE_LOCK		(struct c67x00_hcd)->lock

drivers/usb/misc/lvstest.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000080,0x7fffffff
RX_PATH
TASK_NOT_RUNNING

drivers/usb/host/r8a66597-hcd.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
PREEMPT_ADD
LOCK2		&r8a66597->lock
LOCK2		flags
TYPE_LOCK		(struct r8a66597)->lock

sound/usb/midi2.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	pipe	0,128-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
BIT_INFO	1	pipe	0x40000000,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock

drivers/net/usb/cdc_ncm.c usb_maxpacket() -> usb_pipe_endpoint()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	pipe	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex