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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/media/pci/intel/ipu6/ipu6-isys.c alloc_fw_msg_bufs() -> ipu6_dma_free()

Type Parameter Key Value
PARAM_VALUE 0 sys 4096-ptr_max
PARAM_VALUE 0 sys->isp 4096-ptr_max
PARAM_VALUE 0 sys->mmu->iova_trash_page 0,4096-18446744073709547520
PARAM_VALUE 0 sys->mmu->nr_mmus 0,3-4
PARAM_VALUE 0 sys->mmu->pci_trash_page 0-18446744073709551614
PARAM_VALUE 1 size 400
PARAM_VALUE 2 vaddr 4096-ptr_max
PARAM_VALUE 4 attrs 0
CAPPED_DATA 0 sys->mmu->nr_mmus 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 size unit_byte

drivers/media/pci/intel/ipu6/ipu6-isys.c free_fw_msg_bufs() -> ipu6_dma_free()

Type Parameter Key Value
PARAM_VALUE 0 sys->mmu->iova_trash_page 0,4096-18446744073709547520
PARAM_VALUE 0 sys->mmu->nr_mmus 0,3-4
PARAM_VALUE 0 sys->mmu->pci_trash_page 0-18446744073709551614
PARAM_VALUE 1 size 400
PARAM_VALUE 2 vaddr 4096-ptr_max
PARAM_VALUE 4 attrs 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 size unit_byte
HALF_LOCKED2 &dev->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c free_fw_msg_bufs() -> ipu6_dma_free()

Type Parameter Key Value
PARAM_VALUE 0 sys->mmu->iova_trash_page 0,4096-18446744073709547520
PARAM_VALUE 0 sys->mmu->nr_mmus 0,3-4
PARAM_VALUE 0 sys->mmu->pci_trash_page 0-18446744073709551614
PARAM_VALUE 1 size 400
PARAM_VALUE 2 vaddr 4096-ptr_max
PARAM_VALUE 4 attrs 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 size unit_byte
HALF_LOCKED2 &dev->mutex

drivers/media/pci/intel/ipu6/ipu6-cpd.c ipu6_cpd_create_pkg_dir() -> ipu6_dma_free()

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 0-s32max
PARAM_VALUE 0 sys->fw_sgt.sgl 4096-ptr_max
PARAM_VALUE 0 sys->isp 4096-ptr_max
PARAM_VALUE 0 sys->isp->pdev->dev.iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 sys->mmu->dmap->iovad.iova_rbtree_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sys->mmu->dmap->mmu_info->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 sys->mmu->dmap->mmu_info->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sys->mmu->iova_trash_page 0,4096-s64max
PARAM_VALUE 0 sys->mmu->nr_mmus 0,3-4
PARAM_VALUE 0 sys->mmu->pci_trash_page 0-s64max
PARAM_VALUE 0 sys->mmu->ready 0-1
PARAM_VALUE 0 sys->mmu->tlb_invalidate 0,5392496429902794752
PARAM_VALUE 0 sys->pdata 4096-ptr_max
PARAM_VALUE 0 sys->pkg_dir 1-18446744073709551614
PARAM_VALUE 0 sys->pkg_dir_dma_addr 0,4096-18446744073709547520
PARAM_VALUE 0 *sys->mmu->dmap->mmu_info->l1_pt 0-4294967295
PARAM_VALUE 2 vaddr 1-18446744073709551614
PARAM_VALUE 3 dma_handle 0,4096-18446744073709547520
PARAM_VALUE 4 attrs 0
BUF_SIZE 0 sys (-1),2000
BUF_SIZE 0 sys (-1),2000
BUF_SIZE 0 sys->ctrl (-1),28
CAPPED_DATA 0 sys->mmu->dmap->iovad.dma_32bit_pfn 1
DATA_SOURCE 0 sys $0
DATA_SOURCE 2 vaddr r ipu6_dma_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 size unit_byte

drivers/media/pci/intel/ipu6/ipu6-cpd.c ipu6_cpd_free_pkg_dir() -> ipu6_dma_free()

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->mmu->iova_trash_page 0,4096-s64max
PARAM_VALUE 0 sys->mmu->nr_mmus 0,3-4
PARAM_VALUE 0 sys->mmu->pci_trash_page 0-s64max
PARAM_VALUE 0 sys->mmu->tlb_invalidate 0,5392496429902794752
PARAM_VALUE 4 attrs 0
BUF_SIZE 0 sys (-1),2000
BUF_SIZE 0 sys (-1),2000
BUF_SIZE 0 sys->ctrl (-1),28
DATA_SOURCE 0 sys $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 size unit_byte
HALF_LOCKED2 &dev->mutex

drivers/media/pci/intel/ipu6/ipu6-fw-com.c ipu6_fw_com_release() -> ipu6_dma_free()

Type Parameter Key Value
PARAM_VALUE 4 attrs 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &isys->mutex
HALF_LOCKED2 &dmxdev->mutex
TYPE_LOCK (struct ipu6_isys)->mutex