Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/platform/surface/aggregator/controller.c ssam_request_do_sync() -> ssam_request_write_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 6792353168014409728 |
| PARAM_VALUE | 0 | buf->len | 0-3999760,18446744073709551376-u64max |
| PARAM_VALUE | 0 | buf->ptr | 24,4096-ptr_max |
| PARAM_VALUE | 2 | spec | 831868612948459520,3761668199931424768 |
| PARAM_VALUE | 2 | spec->flags | 0-3 |
| PARAM_VALUE | 2 | spec->payload | 0,4096-ptr_max |
| DATA_SOURCE | 1 | ctrl | $0 |
| DATA_SOURCE | 2 | spec | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | buf->len | 18-65553[c] |
| USER_DATA | 2 | spec->command_id | 0-255 |
| USER_DATA | 2 | spec->instance_id | 0-255 |
| USER_DATA | 2 | spec->length | 0-u16max[c] |
| USER_DATA | 2 | spec->target_category | 0-255 |
| USER_DATA | 2 | spec->target_id | 0-255 |
| USER_PTR | 2 | spec->payload | |
| HALF_LOCKED2 | &client->cdev->lock |
drivers/platform/surface/aggregator/controller.c ssam_request_do_sync_with_buffer() -> ssam_request_write_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| PARAM_VALUE | 0 | buf->len | 18-19,22-23,28,263 |
| PARAM_VALUE | 0 | buf->ptr | 4096-ptr_max |
| PARAM_VALUE | 1 | ctrl->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | ctrl->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | spec | 4096-ptr_max |
| PARAM_VALUE | 2 | spec->flags | 0-256 |
| BUF_SIZE | 1 | ctrl | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | ctrl | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | buf | $3 |
| DATA_SOURCE | 1 | ctrl | $0 |
| DATA_SOURCE | 2 | spec | $1 |
| HARD_MAX | 0 | buf->len | 263 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | ctrl->cplt.wq->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 1 | ctrl->rtl.ptl.tx.thread->dl.pi_se->dl_runtime | |
| UNITS | 1 | ctrl | unit_byte |
| USER_PTR | 2 | spec->payload | |
| HALF_LOCKED2 | &ac->lock | ||
| HALF_LOCKED2 | &bat->lock | ||
| HALF_LOCKED2 | &client->ddev->lock | ||
| HALF_LOCKED2 | &nf->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | 1 | &ctrl->lock |