Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/usb/core/port.c disable_store() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->actconfig | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 16 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | 0 | &hdev->dev.mutex | |
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/usb/core/port.c disable_store() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->actconfig | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 17 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | 0 | &hdev->dev.mutex | |
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/usb/core/port.c usb_port_runtime_suspend() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->actconfig | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 16 |
| NOCHECK_CALL |
drivers/usb/core/port.c usb_port_runtime_suspend() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->actconfig | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 17 |
| NOCHECK_CALL |
drivers/usb/core/hub.c check_port_resume_type() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 16 |
| DATA_SOURCE | 1 | port1 | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &port_dev->status_lock | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c check_port_resume_type() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 17 |
| DATA_SOURCE | 1 | port1 | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &port_dev->status_lock | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_activate() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 0-2,4-255 |
| PARAM_VALUE | 0 | hdev->maxchild | 1-s32max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 1 |
| CAPPED_DATA | 1 | port1 | 1 |
| PARAM_COMPARE | 0 | hdev->maxchild | >= $1 |
| PARAM_COMPARE | 1 | port1 | <= $0->maxchild |
| CONSTRAINT | 1 | port1 | <=3318 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | 0 | &hdev->dev.mutex |
drivers/usb/core/hub.c hub_activate() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | 1-s32max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 16 |
| CAPPED_DATA | 1 | port1 | 1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex |
drivers/usb/core/hub.c hub_activate() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | 1-s32max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 17 |
| CAPPED_DATA | 1 | port1 | 1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex |
drivers/usb/core/hub.c hub_activate() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->maxchild | 1-s32max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 20 |
| CAPPED_DATA | 1 | port1 | 1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex |
drivers/usb/core/hub.c hub_activate() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->maxchild | 1-s32max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 29 |
| CAPPED_DATA | 1 | port1 | 1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex |
drivers/usb/core/hub.c hub_handle_remote_wakeup() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 0-2,4-255 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 18 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_port_debounce() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 0-s32max |
| PARAM_VALUE | 2 | feature | 16 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port_dev->status_lock |
drivers/usb/core/hub.c hub_port_disable() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 0-2,4-255 |
| PARAM_VALUE | 2 | feature | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port_dev->status_lock |
drivers/usb/core/hub.c hub_port_reset() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->parent->bus->sysdev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 20 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &ehci_cf_port_reset_rwsem | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_port_reset() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->parent->bus->sysdev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 29 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &ehci_cf_port_reset_rwsem | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_port_reset() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->parent->bus->sysdev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 25 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &ehci_cf_port_reset_rwsem | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_port_reset() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->parent->bus->sysdev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 16 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &ehci_cf_port_reset_rwsem | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_port_wait_reset() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 16 |
| CAPPED_DATA | 0 | hdev->maxchild | 1 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &ehci_cf_port_reset_rwsem | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c hub_power_on() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | hdev->maxchild | 1-s32max |
| PARAM_VALUE | 0 | *hdev->toggle | 0-4294967295 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 8 |
| CAPPED_DATA | 1 | port1 | 1 |
| PARAM_COMPARE | 0 | hdev->maxchild | >= $1 |
| PARAM_COMPARE | 1 | port1 | <= $0->maxchild |
| CONSTRAINT | 1 | port1 | <=3318 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex | ||
| HALF_LOCKED2 | &port_dev->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 16 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 17 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 19 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 20 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 29 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 25 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c port_event() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 26 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c usb_hub_set_port_power() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 0-s32max |
| PARAM_VALUE | 2 | feature | 8 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 0 | hdev | $0 |
| DATA_SOURCE | 1 | port1 | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | port1 | unit_array_size |
| HALF_LOCKED2 | &hdev->dev.mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port_dev->status_lock | ||
| HALF_LOCKED2 | 0 | &hdev->dev.mutex |
drivers/usb/core/hub.c usb_port_resume() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 0-2,4-255 |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &port_dev->status_lock | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c usb_port_resume() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 25 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &port_dev->status_lock | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/core/hub.c usb_port_resume() -> usb_clear_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 0-2,4-255 |
| PARAM_VALUE | 1 | port1 | 0-255 |
| PARAM_VALUE | 2 | feature | 18 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | port1 | unit_array_size |
| LOCK2 | &port_dev->status_lock | ||
| TYPE_LOCK | (struct usb_port)->status_lock |