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Defined in 1 files as a prototype:

Defined in 7 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/hv/hv_common.c hv_setup_dma_ops() -> arch_setup_dma_ops()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev (-1)-0,4,16,24,56,64,120,168-s32max
BUF_SIZE 0 dev (-1)-0,4,16,24,56,64,120,168-s32max
CAPPED_DATA 0 dev 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 coherent $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 0 &dev->mutex

drivers/of/device.c of_dma_configure_id() -> arch_setup_dma_ops()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev (-1)-0,4,16,24-s32max
BUF_SIZE 0 dev (-1)-0,4,16,24-s32max
BUF_SIZE 0 dev->dma_mask (-1),8
BUF_SIZE 0 dev->dma_parms (-1),16
CAPPED_DATA 0 dev 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 coherent r of_dma_is_coherent
STR_LEN 0 dev->parent (-1),4-5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 dev->acpi_flags 0-255
HOST_DATA 0 dev->cap 0-4294967295
HOST_DATA 0 dev->cap_ptr 0-u16max
HOST_DATA 0 dev->cmd_buf_head 0-4294967295
HOST_DATA 0 dev->cmd_buf_tail 0-4294967295
HOST_DATA 0 dev->cmd_sem_paddr s64min-s64max
HOST_DATA 0 dev->cmd_sem_val s64min-s64max
HOST_DATA 0 dev->dbg_cap_offset s32min-s32max
HOST_DATA 0 dev->dbg_mmio_offset s32min-s32max
HOST_DATA 0 dev->devid 0-u16max
HOST_DATA 0 dev->features s64min-s64max
HOST_DATA 0 dev->features2 s64min-s64max
HOST_DATA 0 dev->flags 0-u32max
HOST_DATA 0 dev->index s32min-s32max
HOST_DATA 0 dev->int_enabled 0-1
HOST_DATA 0 dev->iommu.max_pasids 0-4294967295
HOST_DATA 0 dev->iommu.ready 0-1
HOST_DATA 0 dev->irtcachedis_enabled 0-1
HOST_DATA 0 dev->lock.magic 0-4294967295
HOST_DATA 0 dev->lock.owner_cpu 0-4294967295
HOST_DATA 0 dev->lock.raw_lock.locked 0-255
HOST_DATA 0 dev->lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 dev->lock.raw_lock.pending 0-255
HOST_DATA 0 dev->lock.raw_lock.tail 0-u16max
HOST_DATA 0 dev->lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 dev->max_banks 0-255
HOST_DATA 0 dev->max_counters 0-255
HOST_DATA 0 dev->mmio_phys s64min-s64max
HOST_DATA 0 dev->mmio_phys_end s64min-s64max
HOST_DATA 0 dev->need_sync 0-1
HOST_DATA 0 dev->stored_addr_hi 0-4294967295
HOST_DATA 0 dev->stored_addr_lo 0-4294967295
HOST_DATA 0 *dev s64min-s64max
UNITS 0 dev unit_byte
HALF_LOCKED2 &card->mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &component_mutex
HALF_LOCKED2 0 &dev->mutex

drivers/acpi/scan.c acpi_dma_configure_id() -> arch_setup_dma_ops()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev (-1)-0,4,16,24-s32max
BUF_SIZE 0 dev (-1)-0,4,16,24-s32max
CAPPED_DATA 0 dev 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 dev->acpi_flags 0-255
HOST_DATA 0 dev->acs_capabilities 0-u16max
HOST_DATA 0 dev->bridge->acs_capabilities 0-u16max
HOST_DATA 0 dev->bridge->class 0-16777215
HOST_DATA 0 dev->bridge->current_state 0-3[c]
HOST_DATA 0 dev->bridge->devcap 0-4294967295
HOST_DATA 0 dev->bridge->devfn 0-503[c]
HOST_DATA 0 dev->bridge->device 0-u16max
HOST_DATA 0 dev->bridge->eetlp_prefix_max 0-7[c]
HOST_DATA 0 dev->bridge->fm_enabled 0-1[c]
HOST_DATA 0 dev->bridge->hdr_type 0-255[c]
HOST_DATA 0 dev->bridge->ide_cfg 0-1[c]
HOST_DATA 0 dev->bridge->ide_tee_limit 0-1[c]
HOST_DATA 0 dev->bridge->irq 0-255
HOST_DATA 0 dev->bridge->is_cxl 0-1
HOST_DATA 0 dev->bridge->multifunction 0-1[c]
HOST_DATA 0 dev->bridge->nr_ide_mem 0-255[c]
HOST_DATA 0 dev->bridge->pcie_flags_reg 0-u16max
HOST_DATA 0 dev->bridge->pcie_mpss 0-7[c]
HOST_DATA 0 dev->bridge->pin 0
HOST_DATA 0 dev->bridge->pme_support 0-31[c]
HOST_DATA 0 dev->bridge->ptm_granularity 0-255[c]
HOST_DATA 0 dev->bridge->revision 0-255
HOST_DATA 0 dev->bridge->subsystem_device 0-u16max
HOST_DATA 0 dev->bridge->subsystem_vendor 0-u16max
HOST_DATA 0 dev->bridge->supported_speeds 0,2-254[c]
HOST_DATA 0 dev->bridge->transparent 0[c]
HOST_DATA 0 dev->bridge->vendor 0-u16max
HOST_DATA 0 dev->cap 0-4294967295
HOST_DATA 0 dev->cap_ptr 0-u16max
HOST_DATA 0 dev->class 0-16777215
HOST_DATA 0 dev->cmd_buf_head 0-4294967295
HOST_DATA 0 dev->cmd_buf_tail 0-4294967295
HOST_DATA 0 dev->cmd_sem_paddr s64min-s64max
HOST_DATA 0 dev->cmd_sem_val s64min-s64max
HOST_DATA 0 dev->current_state 0-3[c]
HOST_DATA 0 dev->dbg_cap_offset s32min-s32max
HOST_DATA 0 dev->dbg_mmio_offset s32min-s32max
HOST_DATA 0 dev->devcap 0-4294967295
HOST_DATA 0 dev->devfn 0-503[c]
HOST_DATA 0 dev->device 0-u16max
HOST_DATA 0 dev->devid 0-u16max
HOST_DATA 0 dev->eetlp_prefix_max 0-7[c]
HOST_DATA 0 dev->features s64min-s64max
HOST_DATA 0 dev->features2 s64min-s64max
HOST_DATA 0 dev->flags 0-u32max
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->index s32min-s32max
HOST_DATA 0 dev->int_enabled 0-1
HOST_DATA 0 dev->iommu.max_pasids 0-u32max
HOST_DATA 0 dev->iommu.ready 0-1
HOST_DATA 0 dev->irq 0-255
HOST_DATA 0 dev->irtcachedis_enabled 0-1
HOST_DATA 0 dev->is_cxl 0-1
HOST_DATA 0 dev->lock.magic 0-4294967295
HOST_DATA 0 dev->lock.owner_cpu 0-4294967295
HOST_DATA 0 dev->lock.raw_lock.locked 0-255
HOST_DATA 0 dev->lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 dev->lock.raw_lock.pending 0-255
HOST_DATA 0 dev->lock.raw_lock.tail 0-u16max
HOST_DATA 0 dev->lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 dev->max_banks 0-255
HOST_DATA 0 dev->max_counters 0-255
HOST_DATA 0 dev->mmio_phys s64min-s64max
HOST_DATA 0 dev->mmio_phys_end s64min-s64max
HOST_DATA 0 dev->multifunction 0-1[c]
HOST_DATA 0 dev->need_sync 0-1
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->pdev->acs_capabilities 0-u16max
HOST_DATA 0 dev->pdev->class 0-16777215
HOST_DATA 0 dev->pdev->current_state 0-3[c]
HOST_DATA 0 dev->pdev->devcap 0-4294967295
HOST_DATA 0 dev->pdev->devfn 0-503[c]
HOST_DATA 0 dev->pdev->device 0-u16max
HOST_DATA 0 dev->pdev->eetlp_prefix_max 0-7[c]
HOST_DATA 0 dev->pdev->fm_enabled 0-1[c]
HOST_DATA 0 dev->pdev->hdr_type 0-255[c]
HOST_DATA 0 dev->pdev->ide_cfg 0-1[c]
HOST_DATA 0 dev->pdev->ide_tee_limit 0-1[c]
HOST_DATA 0 dev->pdev->irq 0-255
HOST_DATA 0 dev->pdev->is_cxl 0-1
HOST_DATA 0 dev->pdev->multifunction 0-1[c]
HOST_DATA 0 dev->pdev->nr_ide_mem 0-255[c]
HOST_DATA 0 dev->pdev->pcie_flags_reg 0-u16max
HOST_DATA 0 dev->pdev->pcie_mpss 0-7[c]
HOST_DATA 0 dev->pdev->pin 0
HOST_DATA 0 dev->pdev->pme_support 0-31[c]
HOST_DATA 0 dev->pdev->ptm_granularity 0-255[c]
HOST_DATA 0 dev->pdev->revision 0-255
HOST_DATA 0 dev->pdev->subsystem_device 0-u16max
HOST_DATA 0 dev->pdev->subsystem_vendor 0-u16max
HOST_DATA 0 dev->pdev->supported_speeds 0,2-254[c]
HOST_DATA 0 dev->pdev->transparent 0[c]
HOST_DATA 0 dev->pdev->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->rid 0-u16max[c]
HOST_DATA 0 dev->stored_addr_hi 0-4294967295
HOST_DATA 0 dev->stored_addr_lo 0-4294967295
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 s64min-s64max
HALF_LOCKED2 0 &dev->mutex