Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/usb/roles/class.c, line 422 (as a function)
- include/linux/usb/role.h, line 107 (as a function)
Referenced in 16 files:
- drivers/phy/tegra/xusb.c, line 568
- drivers/usb/cdns3/cdns3-plat.c, line 198
- drivers/usb/cdns3/core.c
- drivers/usb/chipidea/core.c
- drivers/usb/dwc2/drd.c, line 258
- drivers/usb/dwc3/drd.c
- drivers/usb/dwc3/dwc3-apple.c, line 492
- drivers/usb/dwc3/dwc3-meson-g12a.c, line 838
- drivers/usb/dwc3/dwc3-rtk.c, line 154
- drivers/usb/gadget/udc/renesas_usb3.c
- drivers/usb/mtu3/mtu3_dr.c, line 330
- drivers/usb/musb/jz4740.c, line 182
- drivers/usb/musb/mediatek.c, line 146
- drivers/usb/roles/class.c, line 431
- drivers/usb/roles/intel-xhci-usb-role-switch.c, line 204
- drivers/usb/typec/mux/intel_pmc_mux.c
Smatch caller information:
drivers/usb/dwc3/dwc3-meson-g12a.c dwc3_meson_g12a_remove() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/usb/musb/mediatek.c mtk_otg_switch_exit() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 0,4096-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/gadget/udc/renesas_usb3.c renesas_usb3_probe() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 4096-ptr_max |
| PARAM_VALUE | 0 | sw->allow_userspace_control | 1 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.data.counter | 9007199250546704 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.entry.prev | 1473117533515866344 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.func | 1583282886040592384 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->pools.prev | 1473117533515866320 |
| PARAM_VALUE | 0 | sw->dev.fwnode->dev->power.set_latency_tolerance | 5740181548905971712 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->active.counter | (-2147483647) |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->attr.notify_next | 0,426918848001064960 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.get | 2213798222526185472 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.put | 3126867300421632000 |
| PARAM_VALUE | 0 | sw->dev.p->knode_bus.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_class.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_parent.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.physical_location->horizontal_position | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->panel | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->vertical_position | 0 |
| PARAM_VALUE | 0 | sw->get | 5221459574727647232 |
| PARAM_VALUE | 0 | sw->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sw->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sw->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | sw->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sw->registered | 1 |
| PARAM_VALUE | 0 | sw->set | 8210048469071298560 |
| PARAM_VALUE | 0 | sw->udc | 0 |
| PARAM_VALUE | 0 | sw->usb2_port | 0 |
| PARAM_VALUE | 0 | sw->usb3_port | 0 |
| BUF_SIZE | 0 | sw | 1848 |
| BUF_SIZE | 0 | sw | 1848 |
| DATA_SOURCE | 0 | sw | r usb_role_switch_register |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/gadget/udc/renesas_usb3.c renesas_usb3_remove() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/usb/chipidea/core.c ci_hdrc_remove() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/usb/cdns3/core.c cdns_init() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 4096-ptr_max |
| PARAM_VALUE | 0 | sw->allow_userspace_control | 1 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.data.counter | 9007199250546704 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.entry.prev | 1473117533515866344 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.func | 1583282886040592384 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->pools.prev | 1473117533515866320 |
| PARAM_VALUE | 0 | sw->dev.fwnode->dev->power.set_latency_tolerance | 5740181548905971712 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->active.counter | (-2147483647) |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->attr.notify_next | 0,426918848001064960 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.get | 2213798222526185472 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.put | 3126867300421632000 |
| PARAM_VALUE | 0 | sw->dev.p->knode_bus.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_class.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_parent.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.physical_location->horizontal_position | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->panel | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->vertical_position | 0 |
| PARAM_VALUE | 0 | sw->get | 444138536607354880 |
| PARAM_VALUE | 0 | sw->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sw->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sw->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | sw->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sw->registered | 1 |
| PARAM_VALUE | 0 | sw->set | 3718969812764856320 |
| PARAM_VALUE | 0 | sw->udc | 0 |
| PARAM_VALUE | 0 | sw->usb2_port | 0 |
| PARAM_VALUE | 0 | sw->usb3_port | 0 |
| BUF_SIZE | 0 | sw | 1848 |
| BUF_SIZE | 0 | sw | 1848 |
| DATA_SOURCE | 0 | sw | r usb_role_switch_register |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/cdns3/core.c cdns_remove() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &_dev->mutex | ||
| TYPE_LOCK | (struct device)->mutex |
drivers/usb/cdns3/cdns3-plat.c cdns3_plat_probe() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 4096-ptr_max |
| PARAM_VALUE | 0 | sw->allow_userspace_control | 1 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.data.counter | 9007199250546704 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.entry.prev | 1473117533515866344 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.func | 1583282886040592384 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->pools.prev | 1473117533515866320 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.get | 2213798222526185472 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.put | 3126867300421632000 |
| PARAM_VALUE | 0 | sw->dev.p->knode_class.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_parent.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.physical_location->horizontal_position | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->panel | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->vertical_position | 0 |
| PARAM_VALUE | 0 | sw->get | 444138536607354880 |
| PARAM_VALUE | 0 | sw->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sw->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sw->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | sw->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sw->registered | 1 |
| PARAM_VALUE | 0 | sw->set | 3718969812764856320 |
| PARAM_VALUE | 0 | sw->udc | 0 |
| PARAM_VALUE | 0 | sw->usb2_port | 0 |
| PARAM_VALUE | 0 | sw->usb3_port | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/mtu3/mtu3_dr.c ssusb_otg_switch_exit() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &_dev->mutex | ||
| TYPE_LOCK | (struct device)->mutex |
drivers/usb/typec/mux/intel_pmc_mux.c pmc_usb_probe() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/typec/mux/intel_pmc_mux.c pmc_usb_remove() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/usb/roles/intel-xhci-usb-role-switch.c intel_xhci_usb_remove() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/usb/dwc2/drd.c dwc2_drd_exit() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/usb/dwc3/drd.c dwc3_drd_exit() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/usb/dwc3/drd.c dwc3_setup_role_switch() -> usb_role_switch_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sw | 4096-ptr_max |
| PARAM_VALUE | 0 | sw->allow_userspace_control | 1 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.data.counter | 9007199250546704 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.entry.prev | 1473117533515866344 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->dyn_alloc.func | 1583282886040592384 |
| PARAM_VALUE | 0 | sw->dev.dma_io_tlb_mem->pools.prev | 1473117533515866320 |
| PARAM_VALUE | 0 | sw->dev.fwnode->dev->power.set_latency_tolerance | 5740181548905971712 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.release.timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->active.counter | (-2147483647) |
| PARAM_VALUE | 0 | sw->dev.kobj.sd->attr.notify_next | 0,426918848001064960 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.get | 2213798222526185472 |
| PARAM_VALUE | 0 | sw->dev.p->klist_children.put | 3126867300421632000 |
| PARAM_VALUE | 0 | sw->dev.p->knode_bus.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_class.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.p->knode_parent.n_ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | sw->dev.physical_location->horizontal_position | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->panel | 0 |
| PARAM_VALUE | 0 | sw->dev.physical_location->vertical_position | 0 |
| PARAM_VALUE | 0 | sw->get | 7039721130301964288 |
| PARAM_VALUE | 0 | sw->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sw->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | sw->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | sw->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | sw->registered | 1 |
| PARAM_VALUE | 0 | sw->set | 8403931181097291776 |
| PARAM_VALUE | 0 | sw->udc | 0 |
| PARAM_VALUE | 0 | sw->usb2_port | 0 |
| PARAM_VALUE | 0 | sw->usb3_port | 0 |
| BUF_SIZE | 0 | sw | 1848 |
| BUF_SIZE | 0 | sw | 1848 |
| DATA_SOURCE | 0 | sw | r usb_role_switch_register |
| NOCHECK_CALL |