Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 5 files:
- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c, line 902
- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c, line 609
- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, line 1068
- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c, line 1088
- drivers/gpu/drm/amd/amdkfd/kfd_svm.c
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c amdgpu_dmabuf_is_xgmi_accessible() -> amdgpu_xgmi_same_hive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adev | 4096-ptr_max |
| PARAM_VALUE | 1 | bo_adev | 4096-ptr_max |
| CAPPED_DATA | 0 | adev | 1 |
| DATA_SOURCE | 0 | adev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | adev->gmc.real_vram_size |
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c gmc_v9_0_get_coherence_flags() -> amdgpu_xgmi_same_hive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adev | 4096-ptr_max |
| PARAM_VALUE | 1 | bo_adev | 4096-ptr_max |
| CAPPED_DATA | 0 | adev | 1 |
| DATA_SOURCE | 0 | adev | $0 |
| DATA_SOURCE | 1 | bo_adev | r amdgpu_ttm_adev |
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 1 | bo_adev | != $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | adev->gmc.real_vram_size | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &process_info->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_nodes_in_same_hive() -> amdgpu_xgmi_same_hive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 1 | bo_adev | != $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &prange->migrate_mutex | ||
| LOCK2 | &svms->lock | ||
| HALF_LOCKED2 | &prange->lock | ||
| HALF_LOCKED2 | &process_info->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_map_to_gpus() -> amdgpu_xgmi_same_hive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | bo_adev | 1-u64max |
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 1 | bo_adev | != $0 |
| PARAM_COMPARE | 1 | bo_adev | != $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &prange->lock | ||
| LOCK2 | &prange->migrate_mutex | ||
| LOCK2 | &svms->lock | ||
| HALF_LOCKED2 | &process_info->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c amdgpu_gem_op_ioctl() -> amdgpu_xgmi_same_hive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adev | 4096-ptr_max |
| PARAM_VALUE | 1 | bo_adev | 4096-ptr_max |
| HALF_LOCKED2 | gobj->resv |
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c kfd_mem_attach() -> amdgpu_xgmi_same_hive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adev | 4096-ptr_max |
| PARAM_VALUE | 1 | bo_adev | 4096-ptr_max |
| DATA_SOURCE | 0 | adev | $0 |
| DATA_SOURCE | 1 | bo_adev | r amdgpu_ttm_adev |
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 0 | adev | != $1 |
| PARAM_COMPARE | 1 | bo_adev | != $0 |
| LOCK2 | &mem->lock | ||
| LOCK2 | &mem->process_info->lock | ||
| LOCK2 | &p->mutex | ||
| HALF_LOCKED2 | &gobj->dev->object_name_lock | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct kfd_process)->mutex | ||
| TYPE_LOCK | (struct kgd_mem)->lock |