Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_get_pages() -> (struct drm_pagemap_ops)->device_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dpagemap | 4096-ptr_max |
| PARAM_VALUE | 0 | dpagemap->ops | 4096-ptr_max |
| PARAM_VALUE | 2 | page | 4096-ptr_max |
| PARAM_VALUE | 3 | order | 0-63 |
| PARAM_VALUE | 4 | dir | 0-1 |
| DATA_SOURCE | 2 | page | r hmm_pfn_to_page |
| DATA_SOURCE | 3 | order | r drm_gpusvm_hmm_pfn_to_order |
| FUZZY_MAX | 4 | dir | 1 |
| CONTAINER | 0 | -0-0+0 | $(-1) |
| HARD_MAX | 4 | dir | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &gpusvm->notifier_lock | ||
| TYPE_LOCK | (struct drm_gpusvm)->notifier_lock |
drivers/gpu/drm/drm_pagemap.c drm_pagemap_migrate_map_device_private_pages() -> (struct drm_pagemap_ops)->device_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dpagemap | 4096-ptr_max |
| PARAM_VALUE | 0 | dpagemap->ops | 4096-ptr_max |
| PARAM_VALUE | 2 | page | 4096-ptr_max |
| PARAM_VALUE | 3 | order | 0-255 |
| PARAM_VALUE | 4 | dir | 2 |
| DATA_SOURCE | 1 | dev | $0 |
| DATA_SOURCE | 2 | page | r migrate_pfn_to_page |
| DATA_SOURCE | 3 | order | r folio_order |
| DATA_SOURCE | 4 | dir | $5 |
| CONTAINER | 0 | -0-0+0 | $(-1) |
| LOCK2 | &driver_migrate_lock | ||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &vm->lock | ||
| LOCK2 | global &drm_unplug_srcu | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct xe_vm)->lock |