Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 3 files as a function:
- drivers/pci/msi/api.c, line 252 (as a function)
- include/linux/pci.h, line 1805 (as a function)
- include/linux/pci.h, line 2239 (as a function)
Referenced in 14 files:
- drivers/net/ethernet/wangxun/libwx/wx_lib.c, line 1962
- drivers/nvme/host/pci.c, line 2928
- drivers/pci/msi/api.c
- drivers/scsi/be2iscsi/be_main.c, line 3575
- drivers/scsi/csiostor/csio_isr.c, line 520
- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c, line 2611
- drivers/scsi/leapraid/leapraid_func.c
- drivers/scsi/megaraid/megaraid_sas_base.c, line 5941
- drivers/scsi/mpi3mr/mpi3mr_fw.c, line 868
- drivers/scsi/mpt3sas/mpt3sas_base.c, line 3390
- drivers/scsi/pm8001/pm8001_init.c, line 982
- drivers/scsi/qla2xxx/qla_isr.c, line 4723
- drivers/virtio/virtio_pci_common.c, line 157
- include/linux/pci.h, line 1817
Smatch caller information:
drivers/scsi/pm8001/pm8001_init.c pm8001_setup_msix() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | min_vecs | 2 |
| PARAM_VALUE | 2 | max_vecs | 64 |
| PARAM_VALUE | 3 | flags | 12 |
| PARAM_VALUE | 4 | affd | 8931330513135476736 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 1 |
| PARAM_VALUE | 4 | affd->priv | 0 |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dev->current_state | 0-3[c] |
drivers/virtio/virtio_pci_common.c vp_request_msix_vectors() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | min_vecs | 1-s32max |
| PARAM_VALUE | 2 | max_vecs | 1-s32max |
| PARAM_VALUE | 3 | flags | 4,12 |
| PARAM_VALUE | 4 | affd | 0,2766029895004037120,7549398829766815744,7616300755990310912 |
| PARAM_VALUE | 4 | *affd->set_size | 0-4294967295 |
| CAPPED_DATA | 1 | min_vecs | 1 |
| CAPPED_DATA | 2 | max_vecs | 1 |
| DATA_SOURCE | 1 | min_vecs | $1 |
| DATA_SOURCE | 2 | max_vecs | $1 |
| DATA_SOURCE | 4 | affd | $3 [m] |
| FUZZY_MAX | 3 | flags | 4 |
| BIT_INFO | 3 | flags | 0x4,0xc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | min_vecs | |
| NO_OVERFLOW_SIMPLE | 2 | max_vecs | |
| UNITS | 1 | min_vecs | unit_array_size |
| UNITS | 2 | max_vecs | unit_array_size |
| HALF_LOCKED2 | global &the_virtio_vsock_mutex |
drivers/scsi/mpt3sas/mpt3sas_base.c _base_alloc_irq_vectors() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->block_cfg_access | 0 |
| PARAM_VALUE | 0 | dev->dev.dma_mask | 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->pcie_cap | 0-1 |
| PARAM_VALUE | 0 | dev->resource | 4096-ptr_max |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 2 | max_vecs | 0-255 |
| PARAM_VALUE | 3 | flags | 4,15 |
| PARAM_VALUE | 4 | affd | 0,760925260050071552 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 0-255 |
| PARAM_VALUE | 4 | affd->priv | 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 |
| BUF_SIZE | 4 | affd | 0,48 |
| BUF_SIZE | 4 | affd | 0,48 |
| BIT_INFO | 3 | flags | 0x4,0xf |
| BIT_INFO | 4 | affd | 0x0,0xa8f597e11e80000 |
| BIT_INFO | 4 | affd | 0x0,0xa8f597e11e80000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | min_vecs | unit_array_size |
| UNITS | 2 | max_vecs | unit_array_size |
drivers/scsi/leapraid/leapraid_func.c leapraid_set_msi() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| 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->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | dev->msi_cap | 1-255 |
| PARAM_VALUE | 0 | dev->msix_base | 0 |
| PARAM_VALUE | 1 | min_vecs | 1 |
| PARAM_VALUE | 2 | max_vecs | 0-u16max |
| PARAM_VALUE | 3 | flags | 10 |
| PARAM_VALUE | 4 | affd | 0 |
| CAPPED_DATA | 2 | max_vecs | 1 |
| NO_OVERFLOW_SIMPLE | 2 | max_vecs |
drivers/scsi/leapraid/leapraid_func.c leapraid_setup_irqs() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| 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.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | dev->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | dev->msix_cap | 1-255 |
| PARAM_VALUE | 3 | flags | 12 |
| PARAM_VALUE | 4 | affd | 0 |
| CAPPED_DATA | 1 | min_vecs | 1 |
| CAPPED_DATA | 2 | max_vecs | 1 |
| BIT_INFO | 1 | min_vecs | 0x0,0x7fffffff |
| BIT_INFO | 2 | max_vecs | 0x0,0x7fffffff |
| NO_OVERFLOW_SIMPLE | 1 | min_vecs | |
| NO_OVERFLOW_SIMPLE | 2 | max_vecs |
drivers/scsi/leapraid/leapraid_func.c leapraid_setup_legacy_int() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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 | 1 | min_vecs | 1 |
| PARAM_VALUE | 2 | max_vecs | 1 |
| PARAM_VALUE | 3 | flags | 9 |
| PARAM_VALUE | 4 | affd | 0 |
| NO_OVERFLOW_SIMPLE | 1 | min_vecs | |
| NO_OVERFLOW_SIMPLE | 2 | max_vecs |
drivers/scsi/mpi3mr/mpi3mr_fw.c mpi3mr_setup_isr() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->cfg_size | 257-s32max |
| PARAM_VALUE | 0 | dev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | dev->dev.cma_area->alloc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dev->dev.dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.dma_mem->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->dev.dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | dev->dev.iommu->pci_32bit_workaround | 0-1 |
| 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->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | min_vecs | 1 |
| PARAM_VALUE | 2 | max_vecs | 0-u16max,2147483648-u32max |
| PARAM_VALUE | 3 | flags | 15 |
| PARAM_VALUE | 4 | affd | 2861748384570679296 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 1 |
| PARAM_VALUE | 4 | affd->priv | 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 |
| CAPPED_DATA | 0 | dev | 1 |
| CAPPED_DATA | 2 | max_vecs | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dev->acs_capabilities | 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->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->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 | &pool->lock |
drivers/scsi/be2iscsi/be_main.c be2iscsi_enable_msix() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->bus->self->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | dev->dev.cma_area->available_count | 0-s64max |
| PARAM_VALUE | 0 | dev->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | dev->dev.dma_io_tlb_mem->for_alloc | 0-1 |
| PARAM_VALUE | 0 | dev->dev.kobj.parent->sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | dev->dev.kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| 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->sriov_get_vf_total_msix | 0,3629692746472820736,6488395192013627392 |
| PARAM_VALUE | 0 | dev->driver->sriov_set_msix_vec_count | 0,1923382970702811136,7848935108349911040 |
| PARAM_VALUE | 0 | dev->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | dev->link_bwctrl->cdev | 0-s64max |
| PARAM_VALUE | 0 | dev->p2pdma->p2pmem_published | 0-1 |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| PARAM_VALUE | 1 | min_vecs | 2 |
| PARAM_VALUE | 2 | max_vecs | 2-s32max |
| PARAM_VALUE | 3 | flags | 12 |
| PARAM_VALUE | 4 | affd | 6562019207953887232 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 1 |
| PARAM_VALUE | 4 | affd->pre_vectors | 0 |
| PARAM_VALUE | 4 | affd->priv | 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->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 |
drivers/scsi/qla2xxx/qla_isr.c qla24xx_enable_msix() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | min_vecs | 2-3 |
| PARAM_VALUE | 3 | flags | 12 |
| PARAM_VALUE | 4 | affd | 7190328961860046848 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 2-3 |
| PARAM_VALUE | 4 | affd->priv | 0 |
| CAPPED_DATA | 2 | max_vecs | 1 |
| BIT_INFO | 0 | dev->subsystem_device | 0x0,0x7fff |
drivers/nvme/host/pci.c nvme_setup_irqs() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | min_vecs | 1 |
| PARAM_VALUE | 3 | flags | 13,15 |
| PARAM_VALUE | 4 | affd | 7619137143783505920 |
| PARAM_VALUE | 4 | affd->calc_sets | 3130737157757779968 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 1 |
| PARAM_VALUE | 4 | affd->priv | 4096-ptr_max |
| FUZZY_MAX | 3 | flags | 15 |
| BIT_INFO | 3 | flags | 0xd,0xf |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->shutdown_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct nvme_dev)->shutdown_lock |
drivers/pci/msi/api.c pci_alloc_irq_vectors() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 4 | affd | 0 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | min_vecs | $1 |
| DATA_SOURCE | 2 | max_vecs | $2 |
| DATA_SOURCE | 3 | flags | $3 |
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c interrupt_preinit_v3_hw() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | min_vecs | 17 |
| PARAM_VALUE | 2 | max_vecs | 32 |
| PARAM_VALUE | 3 | flags | 10 |
| PARAM_VALUE | 4 | affd | 7223784545647276032 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 16 |
| PARAM_VALUE | 4 | affd->priv | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/net/ethernet/wangxun/libwx/wx_lib.c wx_acquire_msix_vectors() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | min_vecs | 0-65536,2147483649-u32max |
| PARAM_VALUE | 2 | max_vecs | 0-65536,2147483649-u32max |
| PARAM_VALUE | 3 | flags | 12 |
| PARAM_VALUE | 4 | affd | 1301094159608795136 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 1 |
| PARAM_VALUE | 4 | affd->pre_vectors | 0 |
| PARAM_VALUE | 4 | affd->priv | 0 |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| 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 | 0-255[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_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 |
| NO_OVERFLOW_SIMPLE | 1 | min_vecs | |
| NO_OVERFLOW_SIMPLE | 2 | max_vecs | |
| UNITS | 1 | min_vecs | unit_array_size |
| UNITS | 2 | max_vecs | unit_array_size |
| HALF_LOCKED2 | global &rtnl_mutex |
drivers/scsi/megaraid/megaraid_sas_base.c __megasas_alloc_irq_vectors() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 3 | flags | 4,15 |
| PARAM_VALUE | 4 | affd | 0,3773621605293768704 |
| PARAM_VALUE | 4 | affd->calc_sets | 0 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 0-255 |
| PARAM_VALUE | 4 | affd->priv | 0 |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| BUF_SIZE | 0 | dev | (-1),1-s32max |
| BUF_SIZE | 4 | affd | 0,48 |
| BUF_SIZE | 4 | affd | 0,48 |
| BIT_INFO | 3 | flags | 0x4,0xf |
| BIT_INFO | 4 | affd | 0x0,0x345e98db44464000 |
| BIT_INFO | 4 | affd | 0x0,0x345e98db44464000 |
| 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 | 0-255[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 |
| UNITS | 1 | min_vecs | unit_array_size |
drivers/scsi/csiostor/csio_isr.c csio_enable_msix() -> pci_alloc_irq_vectors_affinity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | min_vecs | 2-6 |
| PARAM_VALUE | 2 | max_vecs | 0-514 |
| PARAM_VALUE | 3 | flags | 12 |
| PARAM_VALUE | 4 | affd | 8449451628854632448 |
| PARAM_VALUE | 4 | affd->calc_sets | 8102904586383511552 |
| PARAM_VALUE | 4 | affd->nr_sets | 0 |
| PARAM_VALUE | 4 | affd->post_vectors | 0 |
| PARAM_VALUE | 4 | affd->pre_vectors | 2 |
| PARAM_VALUE | 4 | affd->priv | 4096-ptr_max |
| CAPPED_DATA | 1 | min_vecs | 1 |
| CAPPED_DATA | 2 | max_vecs | 1 |