Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- drivers/usb/core/hcd.c, line 2880
- drivers/usb/core/hub.c, line 5483
- drivers/usb/core/trace.h, line 45
- drivers/usb/core/usb.c, line 754
- drivers/usb/misc/lvstest.c, line 54
Smatch caller information:
drivers/usb/core/hub.c hub_port_connect() -> usb_alloc_dev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | parent | 4096-ptr_max |
| PARAM_VALUE | 0 | parent->bus | 4096-ptr_max |
| PARAM_VALUE | 1 | bus | 4096-ptr_max |
| PARAM_VALUE | 2 | port1 | 1-s32max |
| CAPPED_DATA | 0 | parent->maxchild | 1 |
| CAPPED_DATA | 2 | port1 | 1 |
| DATA_SOURCE | 2 | port1 | $1 [m] |
| UNITS | 2 | port1 | unit_array_size |
| LOCK2 | &hdev->dev.mutex | ||
| LOCK2 | &port_dev->status_lock | ||
| LOCK2 | &port_dev->status_lock | ||
| LOCK2 | hcd->address0_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usb_port)->status_lock |
drivers/usb/misc/lvstest.c create_lvs_device() -> usb_alloc_dev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | parent | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | port1 | unit_array_size |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |