Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_dpia_bw.c dpia_handle_usb4_bandwidth_allocation_for_link() -> link_dpia_send_bw_alloc_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | link | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dc | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dc->link_srv | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling | 1 |
| PARAM_VALUE | 0 | link->dpia_bw_alloc_config.bw_alloc_enabled | 1 |
| PARAM_VALUE | 0 | link->dpia_bw_alloc_config.link_max_bw | 1-s32max |
| PARAM_VALUE | 1 | req_bw | 1-s32max |
| DATA_SOURCE | 0 | link | $0 |
| DATA_SOURCE | 1 | req_bw | $1 |
| FUZZY_MAX | 1 | req_bw | 1 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_dpia_bw.c link_dp_dpia_allocate_usb4_bandwidth_for_stream() -> link_dpia_send_bw_alloc_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | link | 4096-ptr_max |
| PARAM_VALUE | 0 | link->ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | link->ctx->logger | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling | 1 |
| PARAM_VALUE | 0 | link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dpia_bw_alloc | 1 |
| PARAM_VALUE | 0 | link->dpcd_caps.usb4_dp_tun_info.driver_bw_cap.bits.driver_bw_alloc_support | 1 |
| PARAM_VALUE | 0 | link->dpia_bw_alloc_config.bw_alloc_enabled | 1 |
| PARAM_VALUE | 0 | link->dpia_bw_alloc_config.estimated_bw | 0 |
| PARAM_VALUE | 0 | link->priv->dm_dp_aux.aux.hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | link->priv->dm_dp_aux.aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | link | $0 |
| DATA_SOURCE | 1 | req_bw | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_dpia_bw.c link_dp_dpia_handle_bw_alloc_status() -> link_dpia_send_bw_alloc_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | link | 4096-ptr_max |
| PARAM_VALUE | 0 | link->ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | link->ctx->logger | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dc | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dc->link_srv | 4096-ptr_max |
| PARAM_VALUE | 0 | link->dpcd_caps.usb4_dp_tun_info.dp_tun_cap.bits.dp_tunneling | 1 |
| CAPPED_DATA | 0 | link | 1 |
| DATA_SOURCE | 0 | link | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &aconnector->hpd_lock | ||
| HALF_LOCKED2 | &adev->dm.irq_handler_list_table_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | irq_table_flags | ||
| TYPE_LOCK | (struct amdgpu_dm_connector)->hpd_lock |