Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/staging/media/ipu7/ipu7-mmu.c allocate_trash_buffer() -> ipu7_mmu_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mmu_info | 4096-ptr_max |
| PARAM_VALUE | 0 | mmu_info->dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mmu_info->dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | mmu_info->dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | mmu_info->dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | mmu_info->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | mmu_info->dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | mmu_info->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | iova | 0,4096-18446744073709547520 |
| PARAM_VALUE | 2 | paddr | 0-18446744073709551614 |
| PARAM_VALUE | 3 | size | 4096 |
| CAPPED_DATA | 0 | mmu_info->dev | 1 |
| BIT_INFO | 1 | iova | 0x0,0xfffffffffffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/staging/media/ipu7/ipu7-dma.c ipu7_dma_alloc() -> ipu7_mmu_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mmu_info | 4096-ptr_max |
| PARAM_VALUE | 1 | iova | 0,4096-18446744073709547520 |
| PARAM_VALUE | 2 | paddr | 0-18446744073709551614 |
| PARAM_VALUE | 3 | size | 4096 |
| DATA_SOURCE | 2 | paddr | r dma_map_page_attrs |
| BIT_INFO | 1 | iova | 0x0,0xfffffffffffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
drivers/staging/media/ipu7/ipu7-dma.c ipu7_dma_map_sg() -> ipu7_mmu_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mmu_info | 4096-ptr_max |
| PARAM_VALUE | 1 | iova | 0,4096-18446744073709547520 |
| PARAM_VALUE | 3 | size | 0,4096-u32max |
| BIT_INFO | 1 | iova | 0x0,0xfffffffffffff000 |
| BIT_INFO | 3 | size | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | paddr | unit_byte |