Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/dma/debug.c debug_dma_free_coherent() -> check_unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ref | 9084277157255417856 |
| PARAM_VALUE | 0 | ref->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | ref->direction | 0 |
| PARAM_VALUE | 0 | ref->list.next | 0 |
| PARAM_VALUE | 0 | ref->list.prev | 0 |
| PARAM_VALUE | 0 | ref->map_err_type | 0 |
| PARAM_VALUE | 0 | ref->sg_call_ents | 0 |
| PARAM_VALUE | 0 | ref->sg_mapped_ents | 0 |
| PARAM_VALUE | 0 | ref->stack_len | 0 |
| PARAM_VALUE | 0 | ref->type | 2 |
| NOCHECK_CALL |
kernel/dma/debug.c debug_dma_free_pages() -> check_unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ref | 839747112329662464 |
| PARAM_VALUE | 0 | ref->attrs | 0 |
| PARAM_VALUE | 0 | ref->list.next | 0 |
| PARAM_VALUE | 0 | ref->list.prev | 0 |
| PARAM_VALUE | 0 | ref->map_err_type | 0 |
| PARAM_VALUE | 0 | ref->paddr | 0,4096-18446744073709547520 |
| PARAM_VALUE | 0 | ref->sg_call_ents | 0 |
| PARAM_VALUE | 0 | ref->sg_mapped_ents | 0 |
| PARAM_VALUE | 0 | ref->stack_len | 0 |
| PARAM_VALUE | 0 | ref->type | 3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | ref->dev_addr | |
| NO_OVERFLOW_SIMPLE | 0 | ref->size |
kernel/dma/debug.c debug_dma_unmap_phys() -> check_unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ref | 6521944278685503488 |
| PARAM_VALUE | 0 | ref->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | ref->direction | 0-2 |
| PARAM_VALUE | 0 | ref->list.next | 0 |
| PARAM_VALUE | 0 | ref->list.prev | 0 |
| PARAM_VALUE | 0 | ref->map_err_type | 0 |
| PARAM_VALUE | 0 | ref->paddr | 0 |
| PARAM_VALUE | 0 | ref->sg_call_ents | 0 |
| PARAM_VALUE | 0 | ref->sg_mapped_ents | 0 |
| PARAM_VALUE | 0 | ref->stack_len | 0 |
| PARAM_VALUE | 0 | ref->type | 4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | ref->dev_addr | 0-u64max |
| HOST_DATA | 0 | ref->size | 0-16777200[c] |
| HALF_LOCKED2 | &umem_odp->umem_mutex |
kernel/dma/debug.c debug_dma_unmap_sg() -> check_unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ref | 3869517746953109504 |
| PARAM_VALUE | 0 | ref->list.next | 0 |
| PARAM_VALUE | 0 | ref->list.prev | 0 |
| PARAM_VALUE | 0 | ref->map_err_type | 0 |
| PARAM_VALUE | 0 | ref->sg_call_ents | 1-s32max |
| PARAM_VALUE | 0 | ref->sg_mapped_ents | 0 |
| PARAM_VALUE | 0 | ref->size | 0-u32max |
| PARAM_VALUE | 0 | ref->stack_len | 0 |
| PARAM_VALUE | 0 | ref->type | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | ref->dev_addr | 0-18446744073709551614 |
| USER_DATA | 0 | ref->dev_addr | 9223372036854788096-9223372036855042047[c] |
| HALF_LOCKED2 | __flags |