Defined in 3 files as a function:
- drivers/usb/gadget/udc/m66592-udc.c, line 926 (as a function)
- drivers/usb/gadget/udc/r8a66597-udc.c, line 1125 (as a function)
- drivers/usb/host/r8a66597-hcd.c, line 1529 (as a function)
Referenced in 3 files:
- drivers/usb/gadget/udc/m66592-udc.c, line 1249
- drivers/usb/gadget/udc/r8a66597-udc.c, line 1505
- drivers/usb/host/r8a66597-hcd.c, line 1673
Smatch caller information:
drivers/usb/gadget/udc/m66592-udc.c m66592_irq() -> irq_pipe_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | r8a66597->pdata | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| DATA_SOURCE | 0 | r8a66597 | $1 |
| DATA_SOURCE | 1 | status | r m66592_read |
| DATA_SOURCE | 2 | enb | r m66592_read |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | r8a66597->gadget.dev.bus_dma_limit | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.coherent_dma_mask | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.devt | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.dma_uses_io_tlb | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.id | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.cpu | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.timer.expires | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.timer.flags | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_add_uevent_sent | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_in_sysfs | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_initialized | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_remove_uevent_sent | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.uevent_suppress | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.links.status | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.mutex.osq.tail.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.mutex.owner.counter | s64min-s64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.numa_node | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.accounting_timestamp | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.active_time | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.async_suspend | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.autosuspend_delay | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.can_wakeup | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.child_count.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.completion.done | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.deferred_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.detach_power_off | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.direct_complete | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.disable_depth | 0-7 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.driver_flags | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.early_init | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.idle_notification | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.ignore_children | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.in_dpm_list | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.irq_safe | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_late_suspended | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_noirq_suspended | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_prepared | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_suspended | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.last_busy | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.last_status | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.links_count | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.may_skip_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.memalloc_noio | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.must_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.needs_force_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.no_callbacks | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.no_pm | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.no_pm_callbacks | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.out_band_wakeup | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.power_state.event | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.request | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.request_pending | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.runtime_auto | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.runtime_error | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.runtime_status | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.smart_suspend | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.strict_midlayer | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.suspended_time | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.syscore | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.timer_autosuspends | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.timer_expires | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.usage_count.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.use_autosuspend | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.work_in_progress | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.removable | 0-u32max |
| HOST_DATA | 0 | r8a66597->old_dvsq | 0,17-31,33-47,49-112 |
| HOST_DATA | 0 | r8a66597->old_vbus | 0,128 |
| HOST_DATA | 1 | status | 0-u16max |
| HOST_DATA | 2 | enb | 0-u16max |
| LOCK2 | 0 | &r8a66597->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/host/r8a66597-hcd.c r8a66597_irq() -> irq_pipe_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &r8a66597->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c r8a66597_irq() -> irq_pipe_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | r8a66597->pdata | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| DATA_SOURCE | 0 | r8a66597 | $1 |
| DATA_SOURCE | 1 | status | r r8a66597_read |
| DATA_SOURCE | 2 | enb | r r8a66597_read |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | r8a66597->gadget.dev.bus_dma_limit | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.coherent_dma_mask | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.devt | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.dma_uses_io_tlb | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.id | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.cpu | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.timer.expires | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.timer.flags | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.release.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_add_uevent_sent | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_in_sysfs | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_initialized | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.state_remove_uevent_sent | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.kobj.uevent_suppress | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.links.status | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.mutex.osq.tail.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.mutex.owner.counter | s64min-s64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.numa_node | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.accounting_timestamp | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.active_time | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.async_suspend | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.autosuspend_delay | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.can_wakeup | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.child_count.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.completion.done | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.deferred_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.detach_power_off | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.direct_complete | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.disable_depth | 0-7 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.driver_flags | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.early_init | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.idle_notification | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.ignore_children | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.in_dpm_list | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.irq_safe | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_late_suspended | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_noirq_suspended | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_prepared | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.is_suspended | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.last_busy | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.last_status | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.links_count | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.may_skip_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.memalloc_noio | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.must_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.needs_force_resume | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.no_callbacks | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.no_pm | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.no_pm_callbacks | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.out_band_wakeup | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.power_state.event | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.request | 0-u32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.request_pending | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.runtime_auto | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.runtime_error | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.runtime_status | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.smart_suspend | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.strict_midlayer | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.suspended_time | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.syscore | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.timer_autosuspends | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.timer_expires | 0-u64max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.usage_count.counter | s32min-s32max |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.use_autosuspend | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.power.work_in_progress | 0-1 |
| HOST_DATA | 0 | r8a66597->gadget.dev.removable | 0-u32max |
| HOST_DATA | 0 | r8a66597->old_dvsq | 0,17-31,33-47,49-112 |
| HOST_DATA | 0 | r8a66597->old_vbus | 0,128 |
| HOST_DATA | 1 | status | 0-u16max |
| HOST_DATA | 2 | enb | 0-u16max |
| LOCK2 | 0 | &r8a66597->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |