Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/msm/msm_rd.c msm_rd_dump_submit() -> snapshot_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rd | 4096-ptr_max |
| PARAM_VALUE | 0 | rd->fifo.head | 0-511 |
| PARAM_VALUE | 0 | rd->open | 1 |
| PARAM_VALUE | 0 | rd->write_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rd->write_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rd->write_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | rd->write_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | obj | 1-u64max |
| CAPPED_DATA | 0 | &rd->write_lock | 1 |
| DATA_SOURCE | 0 | rd | $0 |
| STR_LEN | 0 | rd | (-1),23 |
| STR_LEN | 0 | rd | (-1),23 |
| NOCHECK_CALL | |||
| UNITS | 2 | iova | unit_byte |
| UNITS | 4 | offset | unit_byte |
| UNITS | 5 | size | unit_byte |
| LOCK2 | 0 | &rd->write_lock | |
| HALF_LOCKED2 | &gpu->lock | ||
| HALF_LOCKED2 | &queue->lock | ||
| TYPE_LOCK | (struct msm_rd_state)->write_lock |
drivers/gpu/drm/msm/msm_rd.c msm_rd_dump_submit() -> snapshot_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rd | 4096-ptr_max |
| PARAM_VALUE | 0 | rd->fifo.head | 0-511 |
| PARAM_VALUE | 0 | rd->open | 1 |
| PARAM_VALUE | 0 | rd->write_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rd->write_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rd->write_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | rd->write_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | obj | 4096-ptr_max |
| PARAM_VALUE | 4 | offset | 0 |
| CAPPED_DATA | 0 | &rd->write_lock | 1 |
| DATA_SOURCE | 0 | rd | $0 |
| STR_LEN | 0 | rd | (-1),23 |
| STR_LEN | 0 | rd | (-1),23 |
| NOCHECK_CALL | |||
| UNITS | 5 | size | unit_byte |
| LOCK2 | 0 | &rd->write_lock | |
| HALF_LOCKED2 | &gpu->lock | ||
| HALF_LOCKED2 | &queue->lock | ||
| TYPE_LOCK | (struct msm_rd_state)->write_lock |
drivers/gpu/drm/msm/msm_rd.c msm_rd_dump_submit() -> snapshot_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rd | 4096-ptr_max |
| PARAM_VALUE | 0 | rd->fifo.head | 0-511 |
| PARAM_VALUE | 0 | rd->open | 1 |
| PARAM_VALUE | 0 | rd->write_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rd->write_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rd->write_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | rd->write_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rd->write_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 3 | full | 1 |
| PARAM_VALUE | 5 | size | 0-u32max |
| CAPPED_DATA | 0 | &rd->write_lock | 1 |
| DATA_SOURCE | 0 | rd | $0 |
| STR_LEN | 0 | rd | (-1),23 |
| STR_LEN | 0 | rd | (-1),23 |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &rd->write_lock | |
| HALF_LOCKED2 | &gpu->lock | ||
| HALF_LOCKED2 | &queue->lock | ||
| TYPE_LOCK | (struct msm_rd_state)->write_lock |