pcie_write_cmd identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/pci/hotplug/pciehp_hpc.c, line 207

Defined in 1 files as a function:

drivers/pci/hotplug/pciehp_hpc.c, line 213 (as a function)

Referenced in 1 files:

drivers/pci/hotplug/pciehp_hpc.c

Smatch caller information:

drivers/pci/hotplug/pciehp_hpc.c pcie_disable_interrupt() -> pcie_write_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	0
PARAM_VALUE	2	mask	4128
BUF_SIZE	0	ctrl	168,944,1056
BUF_SIZE	0	ctrl	168,944,1056
DATA_SOURCE	0	ctrl	$0
NOCHECK_CALL

drivers/pci/hotplug/pciehp_hpc.c pcie_disable_notification() -> pcie_write_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctrl	4096-ptr_max
PARAM_VALUE	0	ctrl->pcie->port->link_bwctrl->cdev	0-s64max
PARAM_VALUE	1	cmd	0
PARAM_VALUE	2	mask	4159
BUF_SIZE	0	ctrl	168,944,1056
BUF_SIZE	0	ctrl	168,944,1056
DATA_SOURCE	0	ctrl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ctrl->dsn	0[c]
HOST_DATA	0	ctrl->pcie->port->acs_capabilities	0-u16max
HOST_DATA	0	ctrl->pcie->port->bus->bridge_ctl	0-u16max
HOST_DATA	0	ctrl->pcie->port->bus->parent->bridge_ctl	0-u16max
HOST_DATA	0	ctrl->pcie->port->class	0-16777215
HOST_DATA	0	ctrl->pcie->port->current_state	0-3[c]
HOST_DATA	0	ctrl->pcie->port->devcap	0-u32max
HOST_DATA	0	ctrl->pcie->port->devfn	0-503[c]
HOST_DATA	0	ctrl->pcie->port->device	0-u16max
HOST_DATA	0	ctrl->pcie->port->eetlp_prefix_max	0-7[c]
HOST_DATA	0	ctrl->pcie->port->fm_enabled	0-1[c]
HOST_DATA	0	ctrl->pcie->port->hdr_type	0-255[c]
HOST_DATA	0	ctrl->pcie->port->ide_cfg	0-1[c]
HOST_DATA	0	ctrl->pcie->port->ide_tee_limit	0-1[c]
HOST_DATA	0	ctrl->pcie->port->irq	0-255
HOST_DATA	0	ctrl->pcie->port->is_cxl	0-1
HOST_DATA	0	ctrl->pcie->port->multifunction	0-1[c]
HOST_DATA	0	ctrl->pcie->port->nr_ide_mem	0-255[c]
HOST_DATA	0	ctrl->pcie->port->pcie_flags_reg	0-u16max
HOST_DATA	0	ctrl->pcie->port->pcie_mpss	0-7[c]
HOST_DATA	0	ctrl->pcie->port->physfn->acs_capabilities	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->bus->bridge_ctl	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->class	0-16777215
HOST_DATA	0	ctrl->pcie->port->physfn->current_state	0-3[c]
HOST_DATA	0	ctrl->pcie->port->physfn->devcap	0-u32max
HOST_DATA	0	ctrl->pcie->port->physfn->devfn	1-503[c]
HOST_DATA	0	ctrl->pcie->port->physfn->device	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->eetlp_prefix_max	0-7[c]
HOST_DATA	0	ctrl->pcie->port->physfn->fm_enabled	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->hdr_type	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->ide_cfg	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->ide_tee_limit	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->irq	0-255
HOST_DATA	0	ctrl->pcie->port->physfn->is_cxl	0-1
HOST_DATA	0	ctrl->pcie->port->physfn->multifunction	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->nr_ide_mem	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->pcie_flags_reg	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->pcie_mpss	0-7[c]
HOST_DATA	0	ctrl->pcie->port->physfn->pin	0
HOST_DATA	0	ctrl->pcie->port->physfn->pme_support	0-31[c]
HOST_DATA	0	ctrl->pcie->port->physfn->ptm_granularity	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->revision	0-255
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->class	0-u32max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->hdr_type	0-255
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->max_VF_buses	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->offset	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->stride	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->subsystem_device	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->subsystem_vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->subsystem_device	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->subsystem_vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->supported_speeds	0,2-254[c]
HOST_DATA	0	ctrl->pcie->port->physfn->transparent	0[c]
HOST_DATA	0	ctrl->pcie->port->physfn->vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->pin	0
HOST_DATA	0	ctrl->pcie->port->pme_support	0-31[c]
HOST_DATA	0	ctrl->pcie->port->ptm_granularity	0-255[c]
HOST_DATA	0	ctrl->pcie->port->revision	0-255
HOST_DATA	0	ctrl->pcie->port->sriov->max_VF_buses	0-255[c]
HOST_DATA	0	ctrl->pcie->port->subsystem_device	0-u16max
HOST_DATA	0	ctrl->pcie->port->subsystem_vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->supported_speeds	0,2-254[c]
HOST_DATA	0	ctrl->pcie->port->transparent	0[c]
HOST_DATA	0	ctrl->pcie->port->vendor	0-u16max
HOST_DATA	0	ctrl->slot_cap	0,262144[c]
HOST_DATA	0	ctrl->slot_ctrl	0-16448[c]
HOST_DATA	0	*ctrl->pcie->port->dev.driver_data	s64min-s64max
HOST_DATA	0	*ctrl->pcie->port->physfn->dev.driver_data	s64min-s64max

drivers/pci/hotplug/pciehp_hpc.c pcie_enable_interrupt() -> pcie_write_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	1	cmd	4096,4128
PARAM_VALUE	2	mask	4096,4128
BUF_SIZE	0	ctrl	168,944,1056
BUF_SIZE	0	ctrl	168,944,1056
DATA_SOURCE	0	ctrl	$0
FUZZY_MAX	1	cmd	4096
FUZZY_MAX	2	mask	4096
BIT_INFO	1	cmd	0x1000,0x1020
BIT_INFO	2	mask	0x1000,0x1020
NOCHECK_CALL

drivers/pci/hotplug/pciehp_hpc.c pciehp_power_off_slot() -> pcie_write_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctrl	4096-ptr_max
PARAM_VALUE	0	ctrl->pcie	4096-ptr_max
PARAM_VALUE	0	ctrl->pcie->port	4096-ptr_max
PARAM_VALUE	0	ctrl->pcie->port->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ctrl->pcie->port->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	ctrl->reset_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	ctrl->reset_lock.first_waiter->type	0-1
PARAM_VALUE	0	ctrl->slot_cap	2-u32max
PARAM_VALUE	0	ctrl->state	0,3-5
PARAM_VALUE	0	ctrl->state_lock.dep_map->name	0-255
PARAM_VALUE	0	ctrl->state_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ctrl->state_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ctrl->state_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ctrl->state_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	*ctrl->pcie->port->saved_config_space	0-4294967295
PARAM_VALUE	1	cmd	1024
PARAM_VALUE	2	mask	1024
BUF_SIZE	0	ctrl	(-1),128,944
BUF_SIZE	0	ctrl	(-1),128,944
CAPPED_DATA	0	ctrl->pcie->port	1
DATA_SOURCE	0	ctrl	$0
FUZZY_MAX	0	ctrl->state	5
BIT_INFO	0	ctrl->slot_cap	0x2,0xffffffffffffffff
HARD_MAX	0	ctrl->state	5
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ctrl->pcie->port->acs_capabilities	0-u16max
HOST_DATA	0	ctrl->pcie->port->bus->bridge_ctl	0-u16max
HOST_DATA	0	ctrl->pcie->port->bus->parent->bridge_ctl	0-u16max
HOST_DATA	0	ctrl->pcie->port->class	0-16777215
HOST_DATA	0	ctrl->pcie->port->current_state	0-3[c]
HOST_DATA	0	ctrl->pcie->port->devcap	0-u32max
HOST_DATA	0	ctrl->pcie->port->devfn	0-503[c]
HOST_DATA	0	ctrl->pcie->port->device	0-u16max
HOST_DATA	0	ctrl->pcie->port->eetlp_prefix_max	0-7[c]
HOST_DATA	0	ctrl->pcie->port->fm_enabled	0-1[c]
HOST_DATA	0	ctrl->pcie->port->hdr_type	0-255[c]
HOST_DATA	0	ctrl->pcie->port->ide_cfg	0-1[c]
HOST_DATA	0	ctrl->pcie->port->ide_tee_limit	0-1[c]
HOST_DATA	0	ctrl->pcie->port->irq	0-255
HOST_DATA	0	ctrl->pcie->port->is_cxl	0-1
HOST_DATA	0	ctrl->pcie->port->multifunction	0-1[c]
HOST_DATA	0	ctrl->pcie->port->nr_ide_mem	0-255[c]
HOST_DATA	0	ctrl->pcie->port->pcie_flags_reg	0-u16max
HOST_DATA	0	ctrl->pcie->port->pcie_mpss	0-7[c]
HOST_DATA	0	ctrl->pcie->port->physfn->acs_capabilities	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->bus->bridge_ctl	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->class	0-16777215
HOST_DATA	0	ctrl->pcie->port->physfn->current_state	0-3[c]
HOST_DATA	0	ctrl->pcie->port->physfn->devcap	0-u32max
HOST_DATA	0	ctrl->pcie->port->physfn->devfn	1-503[c]
HOST_DATA	0	ctrl->pcie->port->physfn->device	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->eetlp_prefix_max	0-7[c]
HOST_DATA	0	ctrl->pcie->port->physfn->fm_enabled	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->hdr_type	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->ide_cfg	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->ide_tee_limit	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->irq	0-255
HOST_DATA	0	ctrl->pcie->port->physfn->is_cxl	0-1
HOST_DATA	0	ctrl->pcie->port->physfn->multifunction	0-1[c]
HOST_DATA	0	ctrl->pcie->port->physfn->nr_ide_mem	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->pcie_flags_reg	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->pcie_mpss	0-7[c]
HOST_DATA	0	ctrl->pcie->port->physfn->pin	0
HOST_DATA	0	ctrl->pcie->port->physfn->pme_support	0-31[c]
HOST_DATA	0	ctrl->pcie->port->physfn->ptm_granularity	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->revision	0-255
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->class	0-u32max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->hdr_type	0-255
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->max_VF_buses	0-255[c]
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->offset	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->stride	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->subsystem_device	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->sriov->subsystem_vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->subsystem_device	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->subsystem_vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->physfn->supported_speeds	0,2-254[c]
HOST_DATA	0	ctrl->pcie->port->physfn->transparent	0[c]
HOST_DATA	0	ctrl->pcie->port->physfn->vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->pin	0
HOST_DATA	0	ctrl->pcie->port->pme_support	0-31[c]
HOST_DATA	0	ctrl->pcie->port->ptm_granularity	0-255[c]
HOST_DATA	0	ctrl->pcie->port->revision	0-255
HOST_DATA	0	ctrl->pcie->port->sriov->max_VF_buses	0-255[c]
HOST_DATA	0	ctrl->pcie->port->subsystem_device	0-u16max
HOST_DATA	0	ctrl->pcie->port->subsystem_vendor	0-u16max
HOST_DATA	0	ctrl->pcie->port->supported_speeds	0,2-254[c]
HOST_DATA	0	ctrl->pcie->port->transparent	0[c]
HOST_DATA	0	ctrl->pcie->port->vendor	0-u16max
HOST_DATA	0	ctrl->slot_cap	262144[c]
HOST_DATA	0	ctrl->slot_ctrl	0-u16max[c]
HOST_DATA	0	*ctrl->pcie->port->dev.driver_data	s64min-s64max
HOST_DATA	0	*ctrl->pcie->port->physfn->dev.driver_data	s64min-s64max
HALF_LOCKED2	0	&ctrl->reset_lock

drivers/pci/hotplug/pciehp_hpc.c pciehp_power_on_slot() -> pcie_write_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctrl	4096-ptr_max
PARAM_VALUE	0	ctrl->ist_running	1
PARAM_VALUE	0	ctrl->pcie	4096-ptr_max
PARAM_VALUE	0	ctrl->pcie->port	4096-ptr_max
PARAM_VALUE	0	ctrl->pcie->port->dev.power.request	0-4
PARAM_VALUE	0	ctrl->pcie->port->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ctrl->pcie->port->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ctrl->pcie->port->pcie_cap	0-1
PARAM_VALUE	0	ctrl->pcie->port->subordinate->self->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	ctrl->power_fault_detected	0
PARAM_VALUE	0	ctrl->reset_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	ctrl->reset_lock.first_waiter->type	0-1
PARAM_VALUE	0	ctrl->slot_cap	2-u32max
PARAM_VALUE	0	ctrl->state	3
PARAM_VALUE	0	ctrl->state_lock.dep_map->name	0-255
PARAM_VALUE	0	ctrl->state_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ctrl->state_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ctrl->state_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ctrl->state_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ctrl->state_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ctrl->state_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	cmd	0
PARAM_VALUE	2	mask	1024
DATA_SOURCE	0	ctrl	$0
BIT_INFO	0	ctrl->slot_cap	0x2,0xffffffffffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ctrl->pcie->port->current_state	0-3[c]
HOST_DATA	0	ctrl->slot_ctrl	0-u16max[c]
LOCK2	0	&ctrl->reset_lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct controller)->reset_lock