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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/nouveau/nouveau_vga.c nouveau_switcheroo_reprobe() -> drm_client_dev_hotplug()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &vgasr_mutex

drivers/gpu/drm/drm_probe_helper.c drm_helper_hpd_irq_event() -> drm_client_dev_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 dev->mode_config.funcs->atomic_commit 0,1709437739929436160,3385958169767186432,9025212985888776192
PARAM_VALUE 0 dev->mode_config.mutex.dep_map->name 0-255
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->mode_config.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->mode_config.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->mode_config.poll_enabled 1
BUF_SIZE 0 dev s32min-(-1),1-s32max
BUF_SIZE 0 dev s32min-(-1),1-s32max
CAPPED_DATA 0 &dev->mode_config.mutex 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->num_crtcs
UNITS 0 dev unit_byte
HALF_LOCKED2 &bridge->hpd_mutex
HALF_LOCKED2 &it6505->extcon_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 0 &dev->mode_config.connection_mutex

drivers/gpu/drm/drm_probe_helper.c drm_kms_helper_connector_hotplug_event() -> drm_client_dev_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 dev unit_byte
HALF_LOCKED2 &aconnector->hpd_lock
HALF_LOCKED2 &adev->dm.dc_lock
HALF_LOCKED2 _T->lock

drivers/gpu/drm/drm_probe_helper.c drm_kms_helper_hotplug_event() -> drm_client_dev_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->mode_config.funcs->atomic_commit 0,1709437739929436160,3385958169767186432,9025212985888776192
PARAM_VALUE 0 dev->primary 4096-ptr_max
PARAM_VALUE 0 dev->primary->kdev->kobj.kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 dev->primary->kdev->kobj.release.cpu s32min-s32max
PARAM_VALUE 0 dev->primary->kdev->kobj.release.timer.flags 0-4294967295
PARAM_VALUE 0 dev->primary->kdev->kobj.state_add_uevent_sent 0-1
PARAM_VALUE 0 dev->primary->kdev->kobj.state_in_sysfs 0-1
PARAM_VALUE 0 dev->primary->kdev->kobj.state_initialized 0-1
PARAM_VALUE 0 dev->primary->kdev->kobj.state_remove_uevent_sent 0-1
PARAM_VALUE 0 dev->primary->kdev->kobj.uevent_suppress 0-1
BUF_SIZE 0 dev s32min-(-1),1-s32max
BUF_SIZE 0 dev s32min-(-1),1-s32max
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 dev unit_byte
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pdata->hpd_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 0 &dev->mode_config.connection_mutex
HALF_LOCKED2 0 &dev->mode_config.mutex

drivers/gpu/drm/drm_probe_helper.c output_poll_execute() -> drm_client_dev_hotplug()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->mode_config.delayed_event 0
PARAM_VALUE 0 dev->mode_config.mutex.dep_map->name 0-255
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 dev->mode_config.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->mode_config.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->mode_config.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 dev->mode_config.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->mode_config.poll_enabled 1
CAPPED_DATA 0 &dev->mode_config.mutex 1
NOCHECK_CALL
HALF_LOCKED2 &pool->lock