Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
- drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c, line 2498
- drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c, line 1790
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c dp_verify_link_cap() -> decide_fallback_link_setting()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | link | 4096-ptr_max |
| PARAM_VALUE | 1 | max | 7648948213145116672 |
| PARAM_VALUE | 2 | cur | 2421258890379845632 |
| PARAM_VALUE | 3 | training_result | 0-7,9-u32max |
| CAPPED_DATA | 0 | link | 1 |
| DATA_SOURCE | 0 | link | $0 |
| FUZZY_MAX | 3 | training_result | 0 |
| MEM_ZERO | 0 | &link->dp_trace.detect_lt_trace | |
| MEM_ZERO | 0 | &link->verified_link_cap | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &aconnector->hpd_lock | ||
| HALF_LOCKED2 | &adev->dm.dc_lock | ||
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &dm->dc_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock |
58030d6fa8df3e6e perform_link_training_with_retries() -> decide_fallback_link_setting()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | link | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dc | 4096-ptr_max |
| PARAM_VALUE | 1 | max | 4915051577504690176 |
| PARAM_VALUE | 2 | cur | 7132758645898596352 |
| PARAM_VALUE | 3 | training_result | 0-8,10-13 |
| MEM_ZERO | 0 | &link->cur_link_settings | |
| MEM_ZERO | 0 | &link->dp_trace.commit_lt_trace | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |