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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/xen/swiotlb-xen.c swiotlb_find_pool() -> __swiotlb_find_pool()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_io_tlb_mem 1-u64max
PARAM_VALUE 0 dev->dma_range_map 0,4096-ptr_max
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 0 dev->iommu_group->default_domain 0-s64max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 paddr 0-18446744073709551614
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
CAPPED_DATA 0 dev->cma_area->nranges 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 paddr 0,4096-18446744073709547520[c]
USER_DATA 1 paddr 0,4096-9223372036855037952[c]
NO_OVERFLOW_SIMPLE 0 dev->cma_area->available_count

drivers/iommu/dma-iommu.c swiotlb_find_pool() -> __swiotlb_find_pool()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_io_tlb_mem 1-u64max
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->iommu_group 4096-ptr_max
PARAM_VALUE 0 dev->iommu_group->default_domain 0-s64max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
CAPPED_DATA 0 dev 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 paddr 0-u64max
USER_DATA 1 paddr 1-u64max
NO_OVERFLOW_SIMPLE 0 dev->cma_area->available_count
UNITS 0 dev unit_byte
UNITS 1 paddr unit_byte

kernel/dma/swiotlb.c swiotlb_find_pool() -> __swiotlb_find_pool()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_io_tlb_mem 1-u64max
PARAM_VALUE 0 dev->dma_range_map 0,4096-ptr_max
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 1 paddr 0-18446744073709551614
CAPPED_DATA 1 paddr 1
CAPPED_DATA 1 paddr 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr $1

kernel/dma/mapping.c swiotlb_find_pool() -> __swiotlb_find_pool()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_io_tlb_mem 1-u64max
PARAM_VALUE 0 dev->dma_mask 4096-ptr_max
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->flags 4096-ptr_max
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 paddr 0-u64max[c]
UNITS 0 dev unit_byte

kernel/dma/direct.c swiotlb_find_pool() -> __swiotlb_find_pool()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_io_tlb_mem 1-u64max
PARAM_VALUE 0 dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dev->flags 4096-ptr_max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 paddr $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 paddr 0-18446744073709551614[c]
USER_DATA 1 paddr 0-9223372036855042047[c]
NO_OVERFLOW_SIMPLE 0 dev->cma_area->available_count
NO_OVERFLOW_SIMPLE 1 paddr
UNITS 0 dev unit_byte