Defined in 1 files as a macro:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
kernel/dma/swiotlb.c swiotlb_find_slots() -> phys_to_dma_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| BUF_SIZE | 0 | dev | (-1),1616 |
| BUF_SIZE | 0 | dev | (-1),1616 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dev->cma_area->available_count | |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | paddr | unit_byte |
kernel/dma/swiotlb.c swiotlb_map() -> phys_to_dma_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_range_map | 0,4096-ptr_max |
| PARAM_VALUE | 1 | paddr | 0-9223376434901286910,18446739675663040512-18446744073709551614 |
| BUF_SIZE | 0 | dev | (-1),1616 |
| BUF_SIZE | 0 | dev | (-1),1616 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | paddr | r swiotlb_tbl_map_single |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | paddr | 0-9223376434901286910,18446739675663040512-18446744073709551614 |
| NO_OVERFLOW_SIMPLE | 0 | dev->cma_area->available_count | |
| UNITS | 0 | dev | unit_byte |
kernel/dma/swiotlb.c swiotlb_search_area() -> phys_to_dma_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| DATA_SOURCE | 0 | dev | $0 |
| UNITS | 1 | paddr | unit_byte |
| LOCK2 | rcu_read |
kernel/dma/direct.c dma_direct_alloc_no_mapping() -> phys_to_dma_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_range_map | 0,4096-ptr_max |
| PARAM_VALUE | 1 | paddr | 0,4096-18446744073709547520 |
| CAPPED_DATA | 0 | dev->cma_area->nranges | 1 |
| CAPPED_DATA | 1 | paddr | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| BIT_INFO | 1 | paddr | 0x0,0xfffffffffffff000 |
kernel/dma/direct.c dma_direct_map_phys() -> phys_to_dma_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 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 |
| NO_OVERFLOW_SIMPLE | 0 | dev->cma_area->available_count | |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | paddr | unit_byte |
kernel/dma/direct.c phys_to_dma_direct() -> phys_to_dma_encrypted()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| 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 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dev->cma_area->available_count | |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | paddr | unit_byte |