usb_speed_string identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/usb/common/common.c, line 92

Defined in 1 files as a prototype:

include/linux/usb/ch9.h, line 47 (as a prototype)

Defined in 1 files as a function:

drivers/usb/common/common.c, line 98 (as a function)

Referenced in 20 files:

Smatch caller information:

drivers/usb/dwc2/gadget.c dwc2_hsotg_irq_enumdone() -> usb_speed_string()

Type	Key	Value
PARAM_VALUE	speed	1-3
FUZZY_MAX	speed	3
HARD_MAX	speed	3
UNITS	speed	unit_array_size

drivers/usb/gadget/configfs.c gadget_dev_desc_max_speed_show() -> usb_speed_string()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&buffer->mutex
LOCK2		&frag->frag_sem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct configfs_buffer)->mutex
TYPE_LOCK		(struct configfs_fragment)->frag_sem

drivers/usb/gadget/udc/net2280.c handle_stat0_irqs() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	2-3,5
FUZZY_MAX	0	speed	5
HARD_MAX	0	speed	5
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
LOCK2		&dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct net2280)->lock

drivers/usb/gadget/udc/gr_udc.c gr_dfs_show() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	2-3
FUZZY_MAX	0	speed	3
HARD_MAX	0	speed	3
RX_PATH
TASK_NOT_RUNNING
LOCK2		&seq->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/usb/gadget/udc/gr_udc.c gr_handle_state_changes() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	2-3
FUZZY_MAX	0	speed	3
HARD_MAX	0	speed	3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->lock
LOCK2		flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct gr_udc)->lock

drivers/usb/gadget/udc/gr_udc.c gr_handle_state_changes() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	2-3
FUZZY_MAX	0	speed	3
HARD_MAX	0	speed	3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->lock
LOCK2		flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct gr_udc)->lock

drivers/usb/mtu3/mtu3_core.c mtu3_check_params() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	0-1,4,7-117
CAPPED_DATA	0	speed	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size

drivers/usb/mtu3/mtu3_core.c mtu3_check_params() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	2-3,5-6
CAPPED_DATA	0	speed	1
FUZZY_MAX	0	speed	6
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size

drivers/usb/mtu3/mtu3_core.c mtu3_dev_on_off() -> usb_speed_string()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
HALF_LOCKED2		&mtu->lock
HALF_LOCKED2		&udc->connect_lock
HALF_LOCKED2		flags

drivers/usb/mtu3/mtu3_core.c mtu3_link_isr() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	0,2-3,5-6
FUZZY_MAX	0	speed	6
HARD_MAX	0	speed	6
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mtu->lock
LOCK2		flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct mtu3)->lock

drivers/usb/mtu3/mtu3_core.c mtu3_link_isr() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	0,2-3,5-6
FUZZY_MAX	0	speed	6
HARD_MAX	0	speed	6
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mtu->lock
LOCK2		flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct mtu3)->lock

drivers/usb/mtu3/mtu3_core.c mtu3_set_speed() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	0-1,4,7-u32max
CAPPED_DATA	0	speed	1
DATA_SOURCE	0	speed	$1 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
HALF_LOCKED2		&mtu->lock
HALF_LOCKED2		&udc->connect_lock
HALF_LOCKED2		flags

drivers/usb/mtu3/mtu3_core.c mtu3_set_speed() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	2-3,5-6
CAPPED_DATA	0	speed	1
DATA_SOURCE	0	speed	$1 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
HALF_LOCKED2		&mtu->lock
HALF_LOCKED2		&udc->connect_lock
HALF_LOCKED2		flags

drivers/usb/host/xhci-mtk-sch.c decode_ep() -> usb_speed_string()

Type	Parameter	Key	Value
DATA_SOURCE	0	speed	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		hcd->bandwidth_mutex
HALF_LOCKED2		&udev->dev.mutex

drivers/usb/gadget/udc/fsl_udc_core.c fsl_proc_read() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	0-3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
LOCK2		&udc->lock
LOCK2		flags
TYPE_LOCK		(struct fsl_udc)->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/media/usb/em28xx/em28xx-audio.c em28xx_audio_urb_init() -> usb_speed_string()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &em28xx_devlist_mutex

drivers/usb/misc/usbtest.c usbtest_probe() -> usb_speed_string()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/udc/snps_udc_core.c udc_dev_isr() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
LOCK2		&dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct udc)->lock

drivers/usb/usbip/vhci_sysfs.c attach_store() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	1-6
FUZZY_MAX	0	speed	5
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
LOCK2		&vdev->ud.lock
LOCK2		&vdev->ud.sysfs_lock
LOCK2		&vhci->lock
LOCK2		flags
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex
TYPE_LOCK		(struct usbip_device)->lock
TYPE_LOCK		(struct usbip_device)->sysfs_lock
TYPE_LOCK		(struct vhci)->lock

drivers/usb/usbip/vhci_sysfs.c valid_args() -> usb_speed_string()

Type	Parameter	Key	Value
PARAM_VALUE	0	speed	0,7-u32max
DATA_SOURCE	0	speed	$2
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/usb/mtu3/mtu3_gadget.c mtu3_gadget_set_speed() -> usb_speed_string()

Type	Parameter	Key	Value
DATA_SOURCE	0	speed	$1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/usbip/usbip_common.c usbip_dump_usb_device() -> usb_speed_string()

Type	Parameter	Key	Value
RX_PATH

drivers/usb/gadget/udc/core.c current_speed_show() -> usb_speed_string()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/usb/gadget/udc/core.c maximum_speed_show() -> usb_speed_string()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	speed	unit_array_size
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/usb/gadget/composite.c set_config() -> usb_speed_string()

Type	Parameter	Key	Value
UNITS	0	speed	unit_array_size