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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/dma/mapping.c dma_free_noncontiguous() -> debug_dma_unmap_sg()

Type Parameter Key Value
PARAM_VALUE 0 dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 dev->cma_area->nranges s32min-s32max
PARAM_VALUE 4 attrs 0
BUF_SIZE 0 dev (-1),1616
BUF_SIZE 0 dev (-1),1616
DATA_SOURCE 0 dev $0
DATA_SOURCE 3 dir $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 sglist->dma_address 0-18446744073709551614
HOST_DATA 1 sglist->length 0,4096-u32max[c]
USER_DATA 1 sglist->dma_address 9223372036854788096-9223372036855042047[c]
USER_DATA 1 sglist->length 0,4096-u32max[c]
NO_OVERFLOW_SIMPLE 0 dev->cma_area->available_count
UNITS 0 dev unit_byte
UNITS 1 sglist unit_byte

kernel/dma/mapping.c dma_unmap_sg_attrs() -> debug_dma_unmap_sg()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 3 dir 0-2
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 sglist $1
DATA_SOURCE 2 nelems $2
DATA_SOURCE 3 dir $3
DATA_SOURCE 4 attrs $4
NOCHECK_CALL