pcie_get_readrq 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/pci.c, line 5827

Defined in 1 files as a prototype:

include/linux/pci.h, line 1467 (as a prototype)

Defined in 1 files as a function:

drivers/pci/pci.c, line 5833 (as a function)

Referenced in 15 files:

Smatch caller information:

arch/x86/pci/fixup.c limit_mrrs_to_128() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	4096-ptr_max
PARAM_VALUE	0	dev->bus->self->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->dev.iommu_group->recovery_cnt	0-4294967295
PARAM_VALUE	0	dev->dev.kobj.parent->release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->dev.kobj.parent->release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->dev.kobj.parent->release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->dev.p->dead	0-1
PARAM_VALUE	0	dev->dev.parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	dev->dev.parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	dev->dev.parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->driver->err_handler	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->resume	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->suspend	0,4096-ptr_max
PARAM_VALUE	0	dev->is_virtfn	0
PARAM_VALUE	0	dev->link_bwctrl->cdev	(-4095)-s64max
PARAM_VALUE	0	dev->npem->supported_indications	0-4294967295
PARAM_VALUE	0	dev->subordinate->self->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
BUF_SIZE	0	dev	(-1),1-s32max
BUF_SIZE	0	dev	(-1),1-s32max
DATA_SOURCE	0	dev	$1
STR_LEN	0	dev	(-1),9-10,12
STR_LEN	0	dev	(-1),9-10,12
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->acs_capabilities	0-u16max
HOST_DATA	0	dev->bus->bridge_ctl	0-u16max
HOST_DATA	0	dev->bus->parent->bridge_ctl	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	0-255[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->physfn->acs_capabilities	0-u16max
HOST_DATA	0	dev->physfn->bus->bridge_ctl	0-u16max
HOST_DATA	0	dev->physfn->bus->parent->bridge_ctl	0-u16max
HOST_DATA	0	dev->physfn->class	0-16777215
HOST_DATA	0	dev->physfn->current_state	0-3[c]
HOST_DATA	0	dev->physfn->devcap	0-u32max
HOST_DATA	0	dev->physfn->devfn	1-503[c]
HOST_DATA	0	dev->physfn->device	0-u16max
HOST_DATA	0	dev->physfn->eetlp_prefix_max	0-7[c]
HOST_DATA	0	dev->physfn->fm_enabled	0-1[c]
HOST_DATA	0	dev->physfn->hdr_type	0-255[c]
HOST_DATA	0	dev->physfn->ide_cfg	0-1[c]
HOST_DATA	0	dev->physfn->ide_tee_limit	0-1[c]
HOST_DATA	0	dev->physfn->irq	0-255
HOST_DATA	0	dev->physfn->is_cxl	0-1
HOST_DATA	0	dev->physfn->multifunction	0-1[c]
HOST_DATA	0	dev->physfn->nr_ide_mem	0-255[c]
HOST_DATA	0	dev->physfn->pcie_flags_reg	0-u16max
HOST_DATA	0	dev->physfn->pcie_mpss	0-7[c]
HOST_DATA	0	dev->physfn->pin	0
HOST_DATA	0	dev->physfn->pme_support	0-31[c]
HOST_DATA	0	dev->physfn->ptm_granularity	0-255[c]
HOST_DATA	0	dev->physfn->revision	0-255
HOST_DATA	0	dev->physfn->subsystem_device	0-u16max
HOST_DATA	0	dev->physfn->subsystem_vendor	0-u16max
HOST_DATA	0	dev->physfn->supported_speeds	0,2-254[c]
HOST_DATA	0	dev->physfn->transparent	0[c]
HOST_DATA	0	dev->physfn->vendor	0-u16max
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
HOST_DATA	0	*dev->dev.driver_data	s64min-s64max
HOST_DATA	0	*dev->physfn->dev.driver_data	s64min-s64max
HALF_LOCKED2	0	&dev->dev.mutex

drivers/misc/dw-xdata-pcie.c dw_xdata_pcie_probe() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus->self->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->err_handler	0,4096-ptr_max
PARAM_VALUE	0	dev->error_state	0-2,4-u32max
PARAM_VALUE	0	dev->is_busmaster	1
PARAM_VALUE	0	dev->is_managed	1
PARAM_VALUE	0	dev->is_virtfn	0
PARAM_VALUE	0	dev->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcie_cap	0-1
PARAM_VALUE	0	dev->resource	4096-ptr_max
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
BUF_SIZE	0	dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,8064
BUF_SIZE	0	dev	(-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,8064
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->current_state	0-3[c]
HALF_LOCKED2	0	&dev->dev.mutex

drivers/pci/probe.c pcie_bus_configure_set() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus->self->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->link_bwctrl->cdev	0-s64max
PARAM_VALUE	0	dev->pcie_cap	1
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/pci/probe.c pcie_write_mrrs() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus->self->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->pcie_cap	1
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/pci/probe.c pcie_write_mrrs() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	4096-ptr_max
PARAM_VALUE	0	dev->bus->self->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
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.driver	0,4096-ptr_max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->pcie_cap	1
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/meta/fbnic/fbnic_devlink.c fbnic_devlink_alloc() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->dev.dma_mask	4096-ptr_max
PARAM_VALUE	0	dev->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->err_handler	0,4096-ptr_max
PARAM_VALUE	0	dev->error_state	1
PARAM_VALUE	0	dev->is_managed	1
PARAM_VALUE	0	dev->is_virtfn	0
PARAM_VALUE	0	dev->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->npem->supported_indications	0-4294967295
PARAM_VALUE	0	dev->pcie_cap	0-1
PARAM_VALUE	0	dev->subordinate->self->link_bwctrl->cdev	(-4095)-s64max
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
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
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->current_state	0-3[c]
HALF_LOCKED2	0	&dev->dev.mutex

drivers/gpu/drm/radeon/evergreen.c evergreen_fix_pci_max_read_req_size() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/hfi1/pcie.c tune_pcie_caps() -> pcie_get_readrq()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->bus	4096-ptr_max
PARAM_VALUE	dev->bus->parent	0
PARAM_VALUE	dev->pcie_cap	1

drivers/infiniband/hw/hfi1/pcie.c tune_pcie_caps() -> pcie_get_readrq()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->bus	4096-ptr_max
PARAM_VALUE	dev->bus->self	4096-ptr_max
PARAM_VALUE	dev->bus->self->bus	4096-ptr_max
PARAM_VALUE	dev->bus->self->pcie_cap	1
PARAM_VALUE	dev->pcie_cap	1

drivers/scsi/bfa/bfad.c bfad_pci_init() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->dev.dma_mask	4096-ptr_max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->device	19-20,23,33-35
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->err_handler	0,4096-ptr_max
PARAM_VALUE	0	dev->error_state	0-2,4-u32max
PARAM_VALUE	0	dev->is_busmaster	1
PARAM_VALUE	0	dev->is_virtfn	0
PARAM_VALUE	0	dev->link_bwctrl->cdev	(-22),(-19),(-12),0-s64max
PARAM_VALUE	0	dev->pcie_cap	1
PARAM_VALUE	0	dev->resource	4096-ptr_max
PARAM_VALUE	0	dev->subordinate->self->link_bwctrl->cdev	(-4095)-s64max
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
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
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
FUZZY_MAX	0	dev->device	23
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->current_state	0-3[c]
HALF_LOCKED2	0	&dev->dev.mutex

drivers/net/ethernet/atheros/alx/hw.c alx_configure_basic() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&alx->mtx
TYPE_LOCK		(struct alx_priv)->mtx

drivers/net/ethernet/atheros/atl1c/atl1c_main.c atl1c_configure_tx() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->dev.iommu_group->default_domain	0-s64max
PARAM_VALUE	0	dev->dev.msi.data->__iter_idx	0-s64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/pci/pci.c pcie_set_readrq() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	4096-ptr_max
PARAM_VALUE	0	dev->bus->self->link_bwctrl->cdev	(-4095)-s64max
PARAM_VALUE	0	dev->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	dev->dev.msi.data->__iter_idx	0-s64max
PARAM_VALUE	0	dev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->driver->err_handler	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->groups	0
PARAM_VALUE	0	dev->driver->resume	0,4096-ptr_max
PARAM_VALUE	0	dev->driver->suspend	0,4096-ptr_max
PARAM_VALUE	0	dev->link_bwctrl->cdev	(-4095)-s64max
PARAM_VALUE	0	dev->subordinate->self->link_bwctrl->cdev	(-4095)-s64max
PARAM_VALUE	0	*dev->saved_config_space	0-4294967295
BUF_SIZE	0	dev	(-1),1-s32max
BUF_SIZE	0	dev	(-1),1-s32max
DATA_SOURCE	0	dev	$0
STR_LEN	0	dev	(-1),9-10,12
STR_LEN	0	dev	(-1),9-10,12
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->acs_capabilities	0-u16max
HOST_DATA	0	dev->bus->bridge_ctl	0-u16max
HOST_DATA	0	dev->bus->parent->bridge_ctl	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	0-255[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->physfn->acs_capabilities	0-u16max
HOST_DATA	0	dev->physfn->bus->bridge_ctl	0-u16max
HOST_DATA	0	dev->physfn->bus->parent->bridge_ctl	0-u16max
HOST_DATA	0	dev->physfn->class	0-16777215
HOST_DATA	0	dev->physfn->current_state	0-3[c]
HOST_DATA	0	dev->physfn->devcap	0-u32max
HOST_DATA	0	dev->physfn->devfn	1-503[c]
HOST_DATA	0	dev->physfn->device	0-u16max
HOST_DATA	0	dev->physfn->eetlp_prefix_max	0-7[c]
HOST_DATA	0	dev->physfn->fm_enabled	0-1[c]
HOST_DATA	0	dev->physfn->hdr_type	0-255[c]
HOST_DATA	0	dev->physfn->ide_cfg	0-1[c]
HOST_DATA	0	dev->physfn->ide_tee_limit	0-1[c]
HOST_DATA	0	dev->physfn->irq	0-255
HOST_DATA	0	dev->physfn->is_cxl	0-1
HOST_DATA	0	dev->physfn->multifunction	0-1[c]
HOST_DATA	0	dev->physfn->nr_ide_mem	0-255[c]
HOST_DATA	0	dev->physfn->pcie_flags_reg	0-u16max
HOST_DATA	0	dev->physfn->pcie_mpss	0-7[c]
HOST_DATA	0	dev->physfn->pin	0
HOST_DATA	0	dev->physfn->pme_support	0-31[c]
HOST_DATA	0	dev->physfn->ptm_granularity	0-255[c]
HOST_DATA	0	dev->physfn->revision	0-255
HOST_DATA	0	dev->physfn->subsystem_device	0-u16max
HOST_DATA	0	dev->physfn->subsystem_vendor	0-u16max
HOST_DATA	0	dev->physfn->supported_speeds	0,2-254[c]
HOST_DATA	0	dev->physfn->transparent	0[c]
HOST_DATA	0	dev->physfn->vendor	0-u16max
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->sriov->offset	0
HOST_DATA	0	dev->sriov->stride	0
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
HOST_DATA	0	*dev->dev.driver_data	s64min-s64max
HOST_DATA	0	*dev->physfn->dev.driver_data	s64min-s64max
HALF_LOCKED2		&alx->mtx
HALF_LOCKED2		global &mthca_device_mutex
HALF_LOCKED2	0	&dev->dev.mutex

drivers/gpu/drm/amd/amdgpu/si.c si_fix_pci_max_read_req_size() -> pcie_get_readrq()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/pci/quirks.c quirk_brcm_5719_limit_mrrs() -> pcie_get_readrq()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->error_state	0-2,4-u32max
DATA_SOURCE	dev	$0

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_quirk() -> pcie_get_readrq()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->bus	4096-ptr_max
DATA_SOURCE	dev	$0

drivers/pci/controller/dwc/pci-keystone.c ks_pcie_quirk() -> pcie_get_readrq()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->bus	4096-ptr_max
DATA_SOURCE	dev	$0

drivers/net/ethernet/myricom/myri10ge/myri10ge.c myri10ge_firmware_probe() -> pcie_get_readrq()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->pcie_cap	0-1
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