Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c allocate_doorbell() -> get_num_all_sdma_engines()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dqm | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->kfd | 4096-ptr_max |
| LOCK2 | &p->mutex | ||
| HALF_LOCKED2 | &dqm->lock_hidden | ||
| TYPE_LOCK | (struct kfd_process)->mutex |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c allocate_hiq_sdma_mqd() -> get_num_all_sdma_engines()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dqm | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->kfd | 4096-ptr_max |
| BUF_SIZE | 0 | dqm | 944 |
| DATA_SOURCE | 0 | dqm | $0 |
| BIT_INFO | 0 | dqm->ops.create_queue | 0x7000aa1060dc8000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.destroy_queue | 0x940032a050a8000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.evict_process_queues | 0x8c240000a20b000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.initialize | 0x2500914460450000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.process_termination | 0x18820dc228580000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.restore_process_queues | 0x4d00204083108000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.start | 0x5700a220208e000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->ops.stop | 0x3810801400000,0xffffffffffffffff |
| BIT_INFO | 0 | dqm->sched_policy | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &xcp_mgr->xcp_lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c reset_hung_queues_sdma() -> get_num_all_sdma_engines()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dqm | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->kfd | 4096-ptr_max |
| BUF_SIZE | 0 | dqm | (-1),944 |
| BUF_SIZE | 0 | dqm | (-1),944 |
| CAPPED_DATA | 0 | dqm->dev | 1 |
| DATA_SOURCE | 0 | dqm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dqm->packet_mgr.dqm->wait_times | 0-u32max |
| HOST_DATA | 0 | dqm->wait_times | 0-u32max |
| LOCK2 | 0 | &dqm->lock_hidden | |
| HALF_LOCKED2 | &dqm->dev->adev->reset_domain->sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &target->mutex | ||
| TYPE_LOCK | (struct amdgpu_reset_domain)->sem | ||
| TYPE_LOCK | (struct device_queue_manager)->lock_hidden |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c reset_hung_queues_sdma() -> get_num_all_sdma_engines()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dqm | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->kfd | 4096-ptr_max |
| BUF_SIZE | 0 | dqm | (-1),944 |
| BUF_SIZE | 0 | dqm | (-1),944 |
| CAPPED_DATA | 0 | dqm->dev | 1 |
| DATA_SOURCE | 0 | dqm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dqm->packet_mgr.dqm->wait_times | 0-u32max |
| HOST_DATA | 0 | dqm->wait_times | 0-u32max |
| LOCK2 | 0 | &dqm->lock_hidden | |
| HALF_LOCKED2 | &dqm->dev->adev->reset_domain->sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &target->mutex | ||
| TYPE_LOCK | (struct amdgpu_reset_domain)->sem | ||
| TYPE_LOCK | (struct device_queue_manager)->lock_hidden |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c sdma_has_hang() -> get_num_all_sdma_engines()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dqm | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->adev | 4096-ptr_max |
| BUF_SIZE | 0 | dqm | (-1),944 |
| BUF_SIZE | 0 | dqm | (-1),944 |
| CAPPED_DATA | 0 | dqm->dev | 1 |
| DATA_SOURCE | 0 | dqm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dqm->packet_mgr.dqm->wait_times | 0-u32max |
| HOST_DATA | 0 | dqm->wait_times | 0-u32max |
| LOCK2 | 0 | &dqm->lock_hidden | |
| HALF_LOCKED2 | &dqm->dev->adev->reset_domain->sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &target->mutex | ||
| TYPE_LOCK | (struct amdgpu_reset_domain)->sem | ||
| TYPE_LOCK | (struct device_queue_manager)->lock_hidden |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c sdma_has_hang() -> get_num_all_sdma_engines()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dqm | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | dqm->dev->kfd | 4096-ptr_max |
| BUF_SIZE | 0 | dqm | (-1),944 |
| BUF_SIZE | 0 | dqm | (-1),944 |
| CAPPED_DATA | 0 | dqm->dev | 1 |
| DATA_SOURCE | 0 | dqm | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dqm->packet_mgr.dqm->wait_times | 0-u32max |
| HOST_DATA | 0 | dqm->wait_times | 0-u32max |
| LOCK2 | 0 | &dqm->lock_hidden | |
| HALF_LOCKED2 | &dqm->dev->adev->reset_domain->sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &target->mutex | ||
| TYPE_LOCK | (struct amdgpu_reset_domain)->sem | ||
| TYPE_LOCK | (struct device_queue_manager)->lock_hidden |