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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/staging/media/ipu7/ipu7-isys-queue.c ipu7_isys_buf_cleanup() -> ipu7_dma_unmap_sgtable()

Type Parameter Key Value
PARAM_VALUE 2 dir 1
PARAM_VALUE 3 attrs 0
DATA_SOURCE 1 sgt r vb2_dma_sg_plane_desc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &q->mmap_lock

drivers/staging/media/ipu7/ipu7.c ipu7_unmap_fw_code_region() -> ipu7_dma_unmap_sgtable()

Type Parameter Key Value
PARAM_VALUE 0 sys 4096-ptr_max
PARAM_VALUE 0 sys->auxdev.dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 sys->auxdev.dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sys->fw_sgt.nents 1-u32max
PARAM_VALUE 0 sys->isp 4096-ptr_max
PARAM_VALUE 0 sys->mmu->iova_trash_page 0,4096-18446744073709547520
PARAM_VALUE 0 sys->mmu->mmid 0-1
PARAM_VALUE 0 sys->mmu->nr_mmus 0,4-5
PARAM_VALUE 0 sys->mmu->pci_trash_page 0-18446744073709551614
PARAM_VALUE 0 sys->mmu->tlb_invalidate 0,2822582151723900928
PARAM_VALUE 1 sgt 4096-ptr_max
PARAM_VALUE 1 sgt->nents 1-u32max
PARAM_VALUE 2 dir 0
PARAM_VALUE 3 attrs 0
BUF_SIZE 0 sys (-1),2024
BUF_SIZE 0 sys (-1),2024
BUF_SIZE 0 sys->ctrl (-1),48
BUF_SIZE 1 sgt 16
DATA_SOURCE 0 sys $0
PARAM_COMPARE 0 &sys->fw_sgt == $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL