mtk_pcie_power_down identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/pci/controller/pcie-mediatek-gen3.c, line 1151 (as a function)

Referenced in 1 files:

drivers/pci/controller/pcie-mediatek-gen3.c

Smatch caller information:

drivers/pci/controller/pcie-mediatek-gen3.c mtk_pcie_probe() -> mtk_pcie_power_down()

Type	Parameter	Key	Value
PARAM_VALUE	0	pcie	4096-ptr_max
PARAM_VALUE	0	pcie->base	4096-ptr_max
PARAM_VALUE	0	pcie->clks	4096-ptr_max
PARAM_VALUE	0	pcie->dev	4096-ptr_max
PARAM_VALUE	0	pcie->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->class	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	pcie->dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	pcie->dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	pcie->dev->dma_mem->pfn_base	0-s64max
PARAM_VALUE	0	pcie->dev->of_node	4096-ptr_max
PARAM_VALUE	0	pcie->dev->power.last_status	(-1)
PARAM_VALUE	0	pcie->dev->power.request	0-4
PARAM_VALUE	0	pcie->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	pcie->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	pcie->dev->type	0,4096-ptr_max
PARAM_VALUE	0	pcie->intx_domain	4096-ptr_max
PARAM_VALUE	0	pcie->irq	1-s32max
PARAM_VALUE	0	pcie->irq_lock.magic	3735899821
PARAM_VALUE	0	pcie->irq_lock.owner	(-1)
PARAM_VALUE	0	pcie->irq_lock.owner_cpu	u32max
PARAM_VALUE	0	pcie->lock.dep_map->name	0-255
PARAM_VALUE	0	pcie->lock.first_waiter	0
PARAM_VALUE	0	pcie->lock.magic	4096-ptr_max
PARAM_VALUE	0	pcie->lock.osq.tail.counter	0
PARAM_VALUE	0	pcie->lock.owner.counter	0
PARAM_VALUE	0	pcie->mac_reset	0,4096-ptr_max
PARAM_VALUE	0	pcie->max_link_speed	1-15
PARAM_VALUE	0	pcie->msi_bottom_domain	4096-ptr_max
PARAM_VALUE	0	pcie->msi_bottom_domain->msi_parent_ops	5638028344591183872
PARAM_VALUE	0	pcie->msi_bottom_domain->msi_parent_ops->bus_select_token	3
PARAM_VALUE	0	pcie->num_clks	0-s32max
PARAM_VALUE	0	pcie->num_lanes	1-16
PARAM_VALUE	0	pcie->phy	0,4096-ptr_max
PARAM_VALUE	0	pcie->phy->dev.power.request	0-4
PARAM_VALUE	0	pcie->phy->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	pcie->phy->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	pcie->phy->ops	4096-ptr_max
PARAM_VALUE	0	pcie->phy->ops->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	pcie->phy->ops->owner->state	0-1,3-u32max
PARAM_VALUE	0	pcie->phy->pwr->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->ena_gpio_state	1
PARAM_VALUE	0	pcie->phy->pwr->rdev->ena_pin->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->enabled_updated	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->load	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->load_updated	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->async	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->uv_updated	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->async	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache_dirty	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->supply->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->use_count	0-4294967295
PARAM_VALUE	0	pcie->soc	4096-ptr_max
PARAM_VALUE	0	pcie->soc->flags	1-u32max
PARAM_VALUE	0	pcie->soc->phy_resets.num_resets	1,3
PARAM_VALUE	0	*pcie->phy->pwr->rdev->reg_data->lp->regmap->cache->data	0-4294967295
BUF_SIZE	0	pcie	0-1080
BUF_SIZE	0	pcie	0-1080
BUF_SIZE	0	pcie->dev	1616
CAPPED_DATA	0	pcie->dev	1
CAPPED_DATA	0	pcie->soc->phy_resets.num_resets	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/pci/controller/pcie-mediatek-gen3.c mtk_pcie_remove() -> mtk_pcie_power_down()

Type	Parameter	Key	Value
PARAM_VALUE	0	pcie	4096-ptr_max
PARAM_VALUE	0	pcie->dev	4096-ptr_max
PARAM_VALUE	0	pcie->soc	4096-ptr_max
PARAM_VALUE	0	pcie->soc->flags	1-u32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	pcie	unit_byte
HALF_LOCKED2		&_dev->mutex

drivers/pci/controller/pcie-mediatek-gen3.c mtk_pcie_resume_noirq() -> mtk_pcie_power_down()

Type	Parameter	Key	Value
PARAM_VALUE	0	pcie	4096-ptr_max
PARAM_VALUE	0	pcie->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->class	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->power.last_status	(-1)
PARAM_VALUE	0	pcie->dev->power.request	0-4
PARAM_VALUE	0	pcie->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	pcie->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	pcie->dev->type	0,4096-ptr_max
PARAM_VALUE	0	pcie->phy	0,4096-ptr_max
PARAM_VALUE	0	pcie->phy->dev.power.request	0-4
PARAM_VALUE	0	pcie->phy->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	pcie->phy->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr	0,4096-ptr_max
PARAM_VALUE	0	pcie->phy->pwr->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->ena_gpio_state	1
PARAM_VALUE	0	pcie->phy->pwr->rdev->ena_pin->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->notifier.head->priority	s32min-s32max
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->enabled_updated	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->load	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->load_updated	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->async	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->uv_updated	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->async	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache_dirty	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->supply->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->use_count	0-4294967295
PARAM_VALUE	0	pcie->soc	4096-ptr_max
PARAM_VALUE	0	*pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
CAPPED_DATA	0	pcie->num_clks	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	pcie	unit_byte

drivers/pci/controller/pcie-mediatek-gen3.c mtk_pcie_setup() -> mtk_pcie_power_down()

Type	Parameter	Key	Value
PARAM_VALUE	0	pcie	4096-ptr_max
PARAM_VALUE	0	pcie->base	4096-ptr_max
PARAM_VALUE	0	pcie->clks	4096-ptr_max
PARAM_VALUE	0	pcie->dev	4096-ptr_max
PARAM_VALUE	0	pcie->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->class	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	pcie->dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	pcie->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->of_node	0,4096-ptr_max
PARAM_VALUE	0	pcie->dev->power.last_status	(-1)
PARAM_VALUE	0	pcie->dev->power.request	0-4
PARAM_VALUE	0	pcie->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	pcie->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	pcie->dev->type	0,4096-ptr_max
PARAM_VALUE	0	pcie->intx_domain	4096-ptr_max
PARAM_VALUE	0	pcie->irq	1-s32max
PARAM_VALUE	0	pcie->irq_lock.magic	3735899821
PARAM_VALUE	0	pcie->irq_lock.owner	(-1)
PARAM_VALUE	0	pcie->irq_lock.owner_cpu	u32max
PARAM_VALUE	0	pcie->lock.dep_map->name	0-255
PARAM_VALUE	0	pcie->lock.first_waiter	0
PARAM_VALUE	0	pcie->lock.magic	4096-ptr_max
PARAM_VALUE	0	pcie->lock.osq.tail.counter	0
PARAM_VALUE	0	pcie->lock.owner.counter	0
PARAM_VALUE	0	pcie->mac_reset	0,4096-ptr_max
PARAM_VALUE	0	pcie->msi_bottom_domain	4096-ptr_max
PARAM_VALUE	0	pcie->msi_bottom_domain->msi_parent_ops	5638028344591183872
PARAM_VALUE	0	pcie->msi_bottom_domain->msi_parent_ops->bus_select_token	3
PARAM_VALUE	0	pcie->num_clks	0-s32max
PARAM_VALUE	0	pcie->num_lanes	1-16
PARAM_VALUE	0	pcie->phy	0,4096-ptr_max
PARAM_VALUE	0	pcie->phy->dev.power.request	0-4
PARAM_VALUE	0	pcie->phy->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	pcie->phy->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	pcie->phy->ops	4096-ptr_max
PARAM_VALUE	0	pcie->phy->ops->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	pcie->phy->ops->owner->state	0-1,3-u32max
PARAM_VALUE	0	pcie->phy->pwr	0,4096-ptr_max
PARAM_VALUE	0	pcie->phy->pwr->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->ena_gpio_state	1
PARAM_VALUE	0	pcie->phy->pwr->rdev->ena_pin->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->notifier.head->priority	s32min-s32max
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->enabled_updated	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->load	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->load_updated	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->async	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->reg_data->uv_updated	0
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->async	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->regmap->cache_dirty	0-1
PARAM_VALUE	0	pcie->phy->pwr->rdev->supply->enable_count	0-4294967295
PARAM_VALUE	0	pcie->phy->pwr->rdev->use_count	0-4294967295
PARAM_VALUE	0	pcie->soc	4096-ptr_max
PARAM_VALUE	0	*pcie->phy->pwr->rdev->reg_data->lock.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
BUF_SIZE	0	pcie	0-1080
BUF_SIZE	0	pcie	0-1080
BUF_SIZE	0	pcie->dev	1616
CAPPED_DATA	0	pcie->num_clks	1
CAPPED_DATA	0	pcie->soc->phy_resets.num_resets	1
DATA_SOURCE	0	pcie	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/pci/controller/pcie-mediatek-gen3.c mtk_pcie_shutdown() -> mtk_pcie_power_down()

Type	Parameter	Key	Value
PARAM_VALUE	0	pcie	4096-ptr_max
PARAM_VALUE	0	pcie->dev	4096-ptr_max
PARAM_VALUE	0	pcie->soc	4096-ptr_max
PARAM_VALUE	0	pcie->soc->flags	1-u32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	pcie	unit_byte
LOCK2		&_dev->mutex
HALF_LOCKED2		&parent->mutex
HALF_LOCKED2		global &system_transition_mutex
TYPE_LOCK		(struct device)->mutex

drivers/pci/controller/pcie-mediatek-gen3.c mtk_pcie_suspend_noirq() -> mtk_pcie_power_down()

Type	Parameter	Key	Value
PARAM_VALUE	0	pcie	4096-ptr_max
PARAM_VALUE	0	pcie->dev	4096-ptr_max
PARAM_VALUE	0	pcie->irq_lock.dep_map->name	0-255
PARAM_VALUE	0	pcie->irq_lock.owner	(-1)
PARAM_VALUE	0	pcie->irq_lock.owner_cpu	u32max
PARAM_VALUE	0	pcie->soc	4096-ptr_max
PARAM_VALUE	0	pcie->soc->flags	1-u32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
BUF_SIZE	0	pcie	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	pcie->irq	s32min-s32max
HOST_DATA	0	pcie->irq_lock.magic	0-u32max
HOST_DATA	0	pcie->irq_lock.raw_lock.locked	0-255
HOST_DATA	0	pcie->irq_lock.raw_lock.locked_pending	0-u16max
HOST_DATA	0	pcie->irq_lock.raw_lock.pending	0-255
HOST_DATA	0	pcie->irq_lock.raw_lock.tail	0-u16max
HOST_DATA	0	pcie->irq_lock.raw_lock.val.counter	0-s32max
HOST_DATA	0	pcie->lock.osq.tail.counter	s32min-s32max
HOST_DATA	0	pcie->lock.owner.counter	s64min-s64max
HOST_DATA	0	pcie->max_link_speed	0-255
HOST_DATA	0	pcie->num_clks	s32min-s32max
HOST_DATA	0	pcie->num_lanes	0-255
HOST_DATA	0	pcie->reg_base	0-u64max
HOST_DATA	0	pcie->saved_irq_state	0-u32max
HOST_DATA	0	*pcie	s64min-s64max
UNITS	0	pcie	unit_byte