Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_copy_dma_addrs() -> svm_range_copy_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | psrc | 1-u64max |
| PARAM_VALUE | 1 | size | 8 |
| PARAM_VALUE | 3 | offset | 0 |
| PARAM_VALUE | 4 | vram_pages | 0 |
| UNITS | 1 | size | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &process_info->lock | ||
| LOCK2 | &svms->lock | ||
| HALF_LOCKED2 | &p->mutex | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_split_array() -> svm_range_copy_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | psrc | 1-u64max |
| PARAM_VALUE | 1 | size | 8 |
| PARAM_VALUE | 4 | vram_pages | 0,4096-ptr_max |
| PARAM_VALUE | 4 | *vram_pages | 0 |
| BUF_SIZE | 4 | vram_pages | 0,8 |
| BUF_SIZE | 4 | vram_pages | 0,8 |
| DATA_SOURCE | 1 | size | $2 |
| DATA_SOURCE | 2 | num_elements | $6 |
| DATA_SOURCE | 4 | vram_pages | $7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | num_elements | 1-4503599627370495 |
| USER_DATA | 3 | offset | 0-u64max |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &old->lock | ||
| HALF_LOCKED2 | &parent->lock | ||
| HALF_LOCKED2 | &prange->lock | ||
| HALF_LOCKED2 | &process_info->lock | ||
| HALF_LOCKED2 | &svms->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_split_array() -> svm_range_copy_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | psrc | 1-u64max |
| PARAM_VALUE | 1 | size | 8 |
| PARAM_VALUE | 4 | vram_pages | 0 |
| DATA_SOURCE | 1 | size | $2 |
| DATA_SOURCE | 2 | num_elements | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | num_elements | 1-s32max |
| USER_DATA | 3 | offset | 8-36028797018963960[c] |
| NO_OVERFLOW_SIMPLE | 1 | size | |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &old->lock | ||
| HALF_LOCKED2 | &parent->lock | ||
| HALF_LOCKED2 | &prange->lock | ||
| HALF_LOCKED2 | &process_info->lock | ||
| HALF_LOCKED2 | &svms->lock |