pci_read_vpd identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/pci/vpd.c, line 435

Defined in 1 files as a prototype:

include/linux/pci.h, line 1552 (as a prototype)

Defined in 1 files as a function:

drivers/pci/vpd.c, line 442 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/net/ethernet/chelsio/cxgb3/t3_hw.c get_vpd_params() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.dma_mask	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->error_state	0-2,4-u32max
PARAM_VALUE	0	dev->is_busmaster	1
PARAM_VALUE	0	dev->pcie_cap	0-1
PARAM_VALUE	0	dev->state_saved	1
PARAM_VALUE	1	pos	3072
PARAM_VALUE	2	count	1
PARAM_VALUE	3	buf	485047151762378752
PARAM_VALUE	3	*buf	0
BUF_SIZE	0	dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
BUF_SIZE	0	dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->current_state	0-3[c]
HALF_LOCKED2		&pool->lock

drivers/net/ethernet/chelsio/cxgb3/t3_hw.c get_vpd_params() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.dma_mask	4096-ptr_max
PARAM_VALUE	0	dev->dev.kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->dev.kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->dev.kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->error_state	0-2,4-u32max
PARAM_VALUE	0	dev->is_busmaster	1
PARAM_VALUE	0	dev->pcie_cap	0-1
PARAM_VALUE	0	dev->state_saved	1
PARAM_VALUE	0	dev->vpd.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.next	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->magic	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	pos	0,3072
PARAM_VALUE	2	count	184
PARAM_VALUE	3	buf	6608367416615718912
BUF_SIZE	0	dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
BUF_SIZE	0	dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
BUF_SIZE	3	buf	184
FUZZY_MAX	1	pos	3072
BIT_INFO	1	pos	0x0,0xc00
HARD_MAX	1	pos	3072
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->current_state	0-3[c]
UNITS	2	count	unit_byte
HALF_LOCKED2		&pool->lock

drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c get_eeprom() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	2	count	0-4000000
PARAM_VALUE	3	buf	16,4096-ptr_max
BUF_SIZE	3	buf	0-s32max
DATA_SOURCE	3	buf	$2
NOSPEC	1	pos
NOSPEC	1	pos
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	pos	0-2147487742[c]
USER_DATA	2	count	1-4095[c]
NO_OVERFLOW_SIMPLE	1	pos
NO_OVERFLOW_SIMPLE	2	count
UNITS	1	pos	unit_byte
UNITS	2	count	unit_byte

drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c set_eeprom() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	1	pos	0,4-u32max
PARAM_VALUE	2	count	0,4-4100
PARAM_VALUE	3	buf	16,4096-ptr_max
BUF_SIZE	3	buf	0,4-4100
CAPPED_DATA	1	pos	1
DATA_SOURCE	3	buf	r _kmalloc_noprof
BIT_INFO	1	pos	0x0,0xfffffffc
BIT_INFO	2	count	0x0,0x1ffc
NOSPEC	1	pos
USER_DATA	1	pos	0,4-2147487740[c]
USER_DATA	2	count	0,4-4100[c]
UNITS	1	pos	unit_byte
UNITS	2	count	unit_byte

drivers/net/ethernet/chelsio/cxgb4/t4_hw.c t4_get_raw_vpd_params() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	1	pos	1024
PARAM_VALUE	2	count	1
PARAM_VALUE	3	buf	8740151929556434944
PARAM_VALUE	3	*buf	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pdev->dev.mutex
HALF_LOCKED2		global &pci_rescan_remove_lock

drivers/net/ethernet/chelsio/cxgb4/t4_hw.c t4_get_raw_vpd_params() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->dev.kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->dev.kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.next	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->magic	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	pos	0,1024
PARAM_VALUE	2	count	1024
PARAM_VALUE	3	buf	1-u64max
BUF_SIZE	3	buf	1024
DATA_SOURCE	3	buf	r vmalloc_noprof
FUZZY_MAX	1	pos	1024
BIT_INFO	1	pos	0x0,0x400
HARD_MAX	1	pos	1024
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pdev->dev.mutex
HALF_LOCKED2		global &pci_rescan_remove_lock

drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c cudbg_read_vpd_reg() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->dev.kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->vpd.lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->vpd.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->list.prev->prev	0,5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->magic	5159360019465732096
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->vpd.lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	pos	0-s32max
PARAM_VALUE	2	count	2
PARAM_VALUE	3	buf	7985677378680229888
BUF_SIZE	3	buf	3
BUF_SIZE	3	buf	3
DATA_SOURCE	1	pos	r t4_eeprom_ptov
DATA_SOURCE	2	count	$2
DATA_SOURCE	3	buf	$3

drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c eeprom_rd_phys() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	1	pos	0-s32max
PARAM_VALUE	2	count	4
PARAM_VALUE	3	buf	16,4096-ptr_max
BUF_SIZE	3	buf	(-1)-0,4-4100
DATA_SOURCE	1	pos	r t4_eeprom_ptov
DATA_SOURCE	3	buf	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	pos	31745-s16max[c]
UNITS	2	count	unit_byte

drivers/vfio/pci/vfio_pci_config.c vfio_vpd_config_write() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cfg_size	1-s32max
PARAM_VALUE	0	dev->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.class	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.power.request	0-4
PARAM_VALUE	0	dev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->dev.power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.type	0,4096-ptr_max
PARAM_VALUE	1	pos	0-255
PARAM_VALUE	2	count	4
PARAM_VALUE	3	buf	4635670404402372608
PARAM_VALUE	3	*buf	0
BUF_SIZE	3	buf	4
HOST_DATA	0	dev->current_state	0-3[c]

drivers/pci/vpd.c pci_vpd_alloc() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->dev.kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->dev.kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->vpd.len	0-4000000
PARAM_VALUE	0	dev->vpd.lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->vpd.lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->vpd.lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vpd.lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
PARAM_VALUE	1	pos	0
PARAM_VALUE	2	count	0-4000000
PARAM_VALUE	3	buf	16,4096-ptr_max
BUF_SIZE	0	dev	(-1),1-s32max
BUF_SIZE	0	dev	(-1),1-s32max
BUF_SIZE	3	buf	0-u32max
BUF_SIZE	3	buf	0-u32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	3	buf	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->acs_capabilities	0-u16max
HOST_DATA	0	dev->class	0-16777215
HOST_DATA	0	dev->current_state	0-3[c]
HOST_DATA	0	dev->devcap	0-u32max
HOST_DATA	0	dev->devfn	0-503[c]
HOST_DATA	0	dev->device	0-u16max
HOST_DATA	0	dev->eetlp_prefix_max	0-7[c]
HOST_DATA	0	dev->fm_enabled	0-1[c]
HOST_DATA	0	dev->hdr_type	0,3-255[c]
HOST_DATA	0	dev->ide_cfg	0-1[c]
HOST_DATA	0	dev->ide_tee_limit	0-1[c]
HOST_DATA	0	dev->irq	0-255
HOST_DATA	0	dev->is_cxl	0-1
HOST_DATA	0	dev->multifunction	0-1[c]
HOST_DATA	0	dev->nr_ide_mem	0-255[c]
HOST_DATA	0	dev->pcie_flags_reg	0-u16max
HOST_DATA	0	dev->pcie_mpss	0-7[c]
HOST_DATA	0	dev->pin	0
HOST_DATA	0	dev->pme_support	0-31[c]
HOST_DATA	0	dev->ptm_granularity	0-255[c]
HOST_DATA	0	dev->revision	0-255
HOST_DATA	0	dev->subsystem_device	0-u16max
HOST_DATA	0	dev->subsystem_vendor	0-u16max
HOST_DATA	0	dev->supported_speeds	0,2-254[c]
HOST_DATA	0	dev->transparent	0[c]
HOST_DATA	0	dev->vendor	0-u16max
BYTE_COUNT	3	==buf2	8050
HALF_LOCKED2		global &bnxt_re_mutex

drivers/pci/vpd.c vpd_read() -> pci_read_vpd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.parent	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.parent->type	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	2	count	1-4096
PARAM_VALUE	3	buf	1-u64max
CAPPED_DATA	2	count	1
CAPPED_DATA	2	count	1
DATA_SOURCE	1	pos	$4
DATA_SOURCE	2	count	$5
DATA_SOURCE	3	buf	$3
BIT_INFO	2	count	0x0,0x7fffffffffffffff
NOSPEC	1	pos
NOSPEC	1	pos
NOSPEC	2	count
NOSPEC	2	count
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	pos	0-4095
USER_DATA	2	count	1-4096[c]
BYTE_COUNT	3	==buf2	8050
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex