Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/core/hub.c hub_port_connect() -> set_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->bus | 4096-ptr_max |
| PARAM_VALUE | 1 | port1 | 1-s32max |
| PARAM_VALUE | 2 | feature | 8 |
| 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 | ||
| TYPE_LOCK | (struct device)->mutex |
drivers/usb/core/hub.c hub_port_reset() -> set_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 | 28 |
| CAPPED_DATA | 1 | port1 | 1 |
| DATA_SOURCE | 1 | port1 | $1 |
| CONSTRAINT | 1 | port1 | <=3318 |
| 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() -> set_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 hub_set_port_link_state() -> set_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 | 2 | feature | 5 |
| BIT_INFO | 1 | port1 | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &port_dev->status_lock |
drivers/usb/core/hub.c hub_suspend() -> set_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | hdev->descriptor.bDeviceProtocol | 3 |
| PARAM_VALUE | 0 | hdev->do_remote_wakeup | 1 |
| PARAM_VALUE | 0 | hdev->maxchild | s32min-(-2),1-s32max |
| PARAM_VALUE | 1 | port1 | s32min-(-2147481857),1793-s32max |
| PARAM_VALUE | 2 | feature | 27 |
| CAPPED_DATA | 0 | hdev->maxchild | 1 |
| CAPPED_DATA | 1 | port1 | 1 |
| BIT_INFO | 1 | port1 | 0x700,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/core/hub.c set_port_led() -> set_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 | 2 | feature | 22 |
| HALF_LOCKED2 | &hdev->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port_dev->status_lock |
drivers/usb/core/hub.c usb_hub_set_port_power() -> set_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_suspend() -> set_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_set_lpm_timeout() -> set_port_feature()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | hdev | 1-u64max |
| PARAM_VALUE | 0 | hdev->bus->sysdev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | hdev->dev.iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 1 | port1 | 0-u16max |
| PARAM_VALUE | 2 | feature | 23-24 |
| FUZZY_MAX | 2 | feature | 24 |
| BIT_INFO | 2 | feature | 0x10,0x1f |
| HARD_MAX | 2 | feature | 24 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &udev->dev.mutex | ||
| HALF_LOCKED2 | hcd->bandwidth_mutex |