Defined in 2 files as a function:
- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c, line 616 (as a function)
- drivers/gpu/drm/xe/xe_guc_ct.c, line 891 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/gpu/drm/xe/xe_guc_ct.c parse_g2h_event() -> g2h_release_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ct | 4096-ptr_max |
| PARAM_VALUE | 0 | ct->ctbs.g2h.info.broken | 0 |
| PARAM_VALUE | 0 | ct->fast_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ct->state | 0,3-u32max |
| PARAM_VALUE | 1 | g2h_len_dw | 1-s32max |
| CAPPED_DATA | 1 | g2h_len_dw | 1 |
| DATA_SOURCE | 0 | ct | $0 |
| DATA_SOURCE | 1 | g2h_len_dw | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &ct->lock |
drivers/gpu/drm/xe/xe_guc_ct.c parse_g2h_response() -> g2h_release_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ct | 4096-ptr_max |
| PARAM_VALUE | 0 | ct->ctbs.g2h.info.broken | 0 |
| PARAM_VALUE | 0 | ct->fast_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ct->fence_lookup.xa_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ct->state | 0,3-u32max |
| PARAM_VALUE | 1 | g2h_len_dw | 256 |
| DATA_SOURCE | 0 | ct | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &ct->lock |
drivers/gpu/drm/xe/xe_guc_ct.c parse_g2h_response() -> g2h_release_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ct | 4096-ptr_max |
| PARAM_VALUE | 0 | ct->ctbs.g2h.info.broken | 0 |
| PARAM_VALUE | 0 | ct->fast_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ct->fence_lookup.xa_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ct->state | 0,3-u32max |
| PARAM_VALUE | 1 | g2h_len_dw | 256 |
| DATA_SOURCE | 0 | ct | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &ct->lock |
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c ct_handle_event() -> g2h_release_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ct | 4096-ptr_max |
| PARAM_VALUE | 1 | g2h_len_dw | 2-u32max |
| CAPPED_DATA | 0 | ct->ctbs.recv.desc->tail | 1 |
| CAPPED_DATA | 0 | ct->ctbs.recv.size | 1 |
| DATA_SOURCE | 0 | ct | $0 |
| FUZZY_MAX | 1 | g2h_len_dw | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c ct_send() -> g2h_release_space()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ct | 4096-ptr_max |
| PARAM_VALUE | 1 | g2h_len_dw | 256 |
| DATA_SOURCE | 0 | ct | $0 |
| PARAM_COMPARE | 0 | ct->ctbs.send.desc->head | < $0->ctbs.send.size |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &slpc->lock | ||
| HALF_LOCKED2 | __flags |