Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/dma/direct.c dma_direct_alloc() -> dma_direct_use_pool()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_io_tlb_mem | 4096-ptr_max |
| PARAM_VALUE | 1 | gfp | 0,8-u32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | gfp | $3 [m] |
| BIT_INFO | 1 | gfp | 0x0,0xfffbfff8 |
kernel/dma/direct.c dma_direct_alloc_pages() -> dma_direct_use_pool()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | gfp | 0,64-u32max |
| CAPPED_DATA | 1 | gfp | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | gfp | $4 |
| BIT_INFO | 1 | gfp | 0x0,0xfffbfff8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dev->cma_area->available_count | |
| UNITS | 0 | dev | unit_byte |