Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 10 files:
- arch/powerpc/platforms/powernv/ocxl.c, line 110
- drivers/cxl/core/pci.c, line 810
- drivers/cxl/core/regs.c, line 314
- drivers/cxl/pci.c, line 800
- drivers/misc/ocxl/config.c, line 36
- drivers/net/ethernet/sfc/efx_cxl.c, line 30
- drivers/pci/ats.c, line 231
- drivers/pci/pci.c
- drivers/pci/probe.c, line 1723
- drivers/vfio/pci/nvgrace-gpu/main.c
Smatch caller information:
drivers/cxl/core/regs.c __cxl_find_regblock_instance() -> pci_find_dvsec_capability()
| 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->driver->err_handler | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->link_bwctrl->cdev | (-22),(-19),(-12),0-s64max |
| PARAM_VALUE | 0 | dev->physfn->bus->self->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | dev->physfn->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | dev->physfn->subordinate->self->link_bwctrl->cdev | (-22),(-19),(-12),0-s64max |
| PARAM_VALUE | 0 | dev->subordinate->self->link_bwctrl->cdev | (-22),(-19),(-12),0-s64max |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 8 |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| CAPPED_DATA | 0 | dev | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dev->current_state | 0-3[c] |
| UNITS | 0 | dev | unit_byte |
| HALF_LOCKED2 | 0 | &dev->dev.mutex |
drivers/cxl/core/pci.c cxl_gpf_get_dvsec() -> pci_find_dvsec_capability()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 4-5 |
| FUZZY_MAX | 2 | dvsec | 5 |
| BIT_INFO | 2 | dvsec | 0x4,0x5 |
| HARD_MAX | 2 | dvsec | 5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex |
drivers/pci/probe.c set_pcie_cxl() -> pci_find_dvsec_capability()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->is_virtfn | 0 |
| PARAM_VALUE | 0 | dev->pcie_cap | 1 |
| PARAM_VALUE | 0 | dev->physfn->bus->self->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | dev->physfn->dev.cma_area->available_count | 0-s64max |
| PARAM_VALUE | 0 | dev->physfn->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dev->physfn->dev.dma_io_tlb_mem->for_alloc | 0-1 |
| PARAM_VALUE | 0 | dev->physfn->dev.kobj.parent->sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | dev->physfn->dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | dev->physfn->dev.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | dev->physfn->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | dev->physfn->driver->sriov_get_vf_total_msix | 0,3629692746472820736,6488395192013627392 |
| PARAM_VALUE | 0 | dev->physfn->driver->sriov_set_msix_vec_count | 0,1923382970702811136,7848935108349911040 |
| PARAM_VALUE | 0 | dev->physfn->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | dev->physfn->p2pdma->p2pmem_published | 0-1 |
| PARAM_VALUE | 0 | *dev->physfn->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 7 |
| BUF_SIZE | 0 | dev | (-1),3712 |
| BUF_SIZE | 0 | dev | (-1),3712 |
| BUF_SIZE | 0 | dev->dev.bus | (-1),168 |
| BUF_SIZE | 0 | dev->physfn | (-1),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| 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 | 0-503[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->sriov->class | 0-u32max |
| HOST_DATA | 0 | dev->physfn->sriov->hdr_type | 0-255 |
| HOST_DATA | 0 | dev->physfn->sriov->max_VF_buses | 0-255[c] |
| HOST_DATA | 0 | dev->physfn->sriov->offset | 0-u16max |
| HOST_DATA | 0 | dev->physfn->sriov->stride | 0-u16max |
| HOST_DATA | 0 | dev->physfn->sriov->subsystem_device | 0-u16max |
| HOST_DATA | 0 | dev->physfn->sriov->subsystem_vendor | 0-u16max |
| 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->max_VF_buses | 0-255[c] |
| HOST_DATA | 0 | dev->sriov->offset | 0-u16max |
| HOST_DATA | 0 | dev->sriov->stride | 0-u16max |
| 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 |
drivers/pci/ats.c pci_cxl_ats_required() -> pci_find_dvsec_capability()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 0 |
| DATA_SOURCE | 0 | dev | $0 |
drivers/cxl/pci.c cxl_pci_probe() -> pci_find_dvsec_capability()
| 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.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.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->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 0 |
| 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/pci.c cxl_port_dvsec() -> pci_find_dvsec_capability()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1-u64max |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 3 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex |
drivers/vfio/pci/nvgrace-gpu/main.c nvgrace_gpu_has_mig_hw_bug() -> pci_find_dvsec_capability()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->bus->self->link_bwctrl->cdev | (-22),(-19),(-12),0,4096-s64max |
| 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->link_bwctrl->cdev | (-22),(-19),(-12),0-s64max |
| PARAM_VALUE | 0 | dev->physfn->bus->self->link_bwctrl->cdev | (-22),(-19),(-12),0,4096-s64max |
| PARAM_VALUE | 0 | dev->physfn->link_bwctrl->cdev | (-22),(-19),(-12),0,4096-s64max |
| PARAM_VALUE | 0 | dev->physfn->subordinate->self->link_bwctrl->cdev | (-22),(-19),(-12),0,4096-s64max |
| PARAM_VALUE | 0 | dev->subordinate->self->link_bwctrl->cdev | (-4095)-s64max |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | vendor | 4318 |
| PARAM_VALUE | 2 | dvsec | 3 |
| 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/vfio/pci/nvgrace-gpu/main.c nvgrace_gpu_probe() -> pci_find_dvsec_capability()
| 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->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->driver->err_handler | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 0 |
| 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/net/ethernet/sfc/efx_cxl.c efx_cxl_init() -> pci_find_dvsec_capability()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->is_cxl | 1 |
| PARAM_VALUE | 1 | vendor | 7832 |
| PARAM_VALUE | 2 | dvsec | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |