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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/scsi/smartpqi/smartpqi_init.c pqi_big_passthru_ioctl() -> pqi_map_single()

Type Parameter Key Value
PARAM_VALUE 2 buffer 4096-ptr_max
PARAM_VALUE 3 buffer_length 1-4000000
PARAM_VALUE 4 data_direction 0
BUF_SIZE 1 sg_descriptor 64
BUF_SIZE 2 buffer 1-u32max
CAPPED_DATA 3 buffer_length 1
DATA_SOURCE 2 buffer r _kmalloc_noprof
FUZZY_MAX 3 buffer_length 1
CAPABLE 0 17
USER_DATA 3 buffer_length 1-4000000[c]
USER_PTR 2 buffer
HALF_LOCKED2 &cd->lock

drivers/scsi/smartpqi/smartpqi_init.c pqi_build_raid_path_request() -> pqi_map_single()

Type Parameter Key Value
PARAM_VALUE 0 pci_dev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_mem->can_grow 0-1
PARAM_VALUE 0 pci_dev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.msi.data->__iter_idx 0-s64max
PARAM_VALUE 0 *pci_dev->saved_config_space 0-4294967295
PARAM_VALUE 2 buffer 0,4096-ptr_max
PARAM_VALUE 3 buffer_length 4,8-4000000
PARAM_VALUE 4 data_direction 0-3
BUF_SIZE 0 pci_dev (-1),1-s32max
BUF_SIZE 0 pci_dev (-1),1-s32max
BUF_SIZE 1 sg_descriptor 64
BUF_SIZE 2 buffer (-1)-0,4,8-s32max
BUF_SIZE 2 buffer (-1)-0,4,8-s32max
CAPPED_DATA 3 buffer_length 1
CAPPED_DATA 3 buffer_length 1
DATA_SOURCE 2 buffer $4
DATA_SOURCE 3 buffer_length $5
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 pci_dev->current_state 0-3[c]
UNITS 3 buffer_length unit_byte
BYTE_COUNT 2 ==buffer3 8050
HALF_LOCKED2 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 &ctrl_info->scan_mutex

drivers/scsi/smartpqi/smartpqi_init.c pqi_configure_events() -> pqi_map_single()

Type Parameter Key Value
PARAM_VALUE 0 pci_dev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 pci_dev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 *pci_dev->saved_config_space 0-4294967295
PARAM_VALUE 1 sg_descriptor 0
PARAM_VALUE 2 buffer 4096-ptr_max
PARAM_VALUE 3 buffer_length 1024
PARAM_VALUE 4 data_direction 2
BUF_SIZE 0 pci_dev (-1),1-s32max
BUF_SIZE 0 pci_dev (-1),1-s32max
BUF_SIZE 1 sg_descriptor 48
BUF_SIZE 2 buffer 1024
DATA_SOURCE 2 buffer r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 pci_dev->current_state 0-3[c]
UNITS 3 buffer_length unit_byte
HALF_LOCKED2 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 &ctrl_info->scan_mutex
HALF_LOCKED2 &pool->lock

drivers/scsi/smartpqi/smartpqi_init.c pqi_configure_events() -> pqi_map_single()

Type Parameter Key Value
PARAM_VALUE 0 pci_dev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 pci_dev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 pci_dev->is_virtfn 0
PARAM_VALUE 0 *pci_dev->saved_config_space 0-4294967295
PARAM_VALUE 1 sg_descriptor 0
PARAM_VALUE 2 buffer 4096-ptr_max
PARAM_VALUE 3 buffer_length 1024
PARAM_VALUE 4 data_direction 1
BUF_SIZE 0 pci_dev (-1),1-s32max
BUF_SIZE 0 pci_dev (-1),1-s32max
BUF_SIZE 1 sg_descriptor 48
BUF_SIZE 2 buffer 1024
DATA_SOURCE 2 buffer r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 pci_dev->current_state 0-3[c]
UNITS 3 buffer_length unit_byte
HALF_LOCKED2 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 &ctrl_info->scan_mutex
HALF_LOCKED2 &pool->lock

drivers/scsi/smartpqi/smartpqi_init.c pqi_passthru_ioctl() -> pqi_map_single()

Type Parameter Key Value
PARAM_VALUE 2 buffer 1-ptr_max
PARAM_VALUE 3 buffer_length 1-u16max
PARAM_VALUE 4 data_direction 0
BUF_SIZE 1 sg_descriptor 64
BUF_SIZE 2 buffer 1-u16max
CAPPED_DATA 3 buffer_length 1
FUZZY_MAX 3 buffer_length 1
CAPABLE 0 17
USER_DATA 3 buffer_length 1-u16max[c]
USER_PTR 2 buffer
HALF_LOCKED2 &cd->lock

drivers/scsi/smartpqi/smartpqi_init.c pqi_report_device_capability() -> pqi_map_single()

Type Parameter Key Value
PARAM_VALUE 0 pci_dev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pci_dev->dev.cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pci_dev->dev.cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 pci_dev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pci_dev->dev.dma_uses_io_tlb 1
PARAM_VALUE 0 pci_dev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 pci_dev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 pci_dev->driver 4096-ptr_max
PARAM_VALUE 0 pci_dev->error_state 0-2,4-u32max
PARAM_VALUE 0 pci_dev->is_busmaster 1
PARAM_VALUE 0 pci_dev->is_virtfn 0
PARAM_VALUE 0 pci_dev->npem->supported_indications 0-4294967295
PARAM_VALUE 0 pci_dev->pcie_cap 0-1
PARAM_VALUE 0 *pci_dev->saved_config_space 0-4294967295
PARAM_VALUE 2 buffer 4096-ptr_max
PARAM_VALUE 3 buffer_length 576
PARAM_VALUE 4 data_direction 2
BUF_SIZE 0 pci_dev (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
BUF_SIZE 0 pci_dev (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
BUF_SIZE 2 buffer 576
CAPPED_DATA 0 pci_dev 1
DATA_SOURCE 2 buffer r _kmalloc_noprof
MEM_ZERO 1 sg_descriptor
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 pci_dev->current_state 0-3[c]
UNITS 3 buffer_length unit_byte
HALF_LOCKED2 &pool->lock