Defined in 2 files as a function:
- drivers/gpu/drm/i915/gt/gen7_renderclear.c, line 91 (as a function)
- drivers/iommu/iommufd/pages.c, line 344 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/iommu/iommufd/pages.c pfn_reader_init() -> batch_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | batch | 5386030719981473952,6270772229982597280,8717662312254873760 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | max_pages | unit_page |
| HALF_LOCKED2 | &access->ioas_lock | ||
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &iopt->domains_rwsem | ||
| HALF_LOCKED2 | &iopt->iova_rwsem | ||
| HALF_LOCKED2 | &pages->mutex | ||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/i915/gt/gen7_renderclear.c emit_batch() -> batch_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | batch | 6148741439758671872 |
| PARAM_VALUE | 1 | max_pages | 4096-ptr_max |
| PARAM_VALUE | 3 | offset | 0 |
| PARAM_VALUE | 4 | max_bytes | 4096,8192,12288,20480 |
| BUF_SIZE | 1 | max_pages | (-1),1-s32max |
| BUF_SIZE | 1 | max_pages | (-1),1-s32max |
| DATA_SOURCE | 1 | max_pages | $0 |
| DATA_SOURCE | 2 | start | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | max_pages->fence_size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->obj->base.size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->resource->vma_size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->vm->total | |
| HALF_LOCKED2 | engine->legacy.ring->vma->obj->base.resv | ||
| HALF_LOCKED2 | timeline->hwsp_ggtt->obj->base.resv | ||
| HALF_LOCKED2 | 1 | max_pages->obj->base.resv |
drivers/gpu/drm/i915/gt/gen7_renderclear.c emit_batch() -> batch_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | batch | 8984048495374462976 |
| PARAM_VALUE | 1 | max_pages | 4096-ptr_max |
| PARAM_VALUE | 3 | offset | 4096,8192,12288,20480 |
| PARAM_VALUE | 4 | max_bytes | 4096 |
| BUF_SIZE | 1 | max_pages | (-1),1-s32max |
| BUF_SIZE | 1 | max_pages | (-1),1-s32max |
| DATA_SOURCE | 1 | max_pages | $0 |
| DATA_SOURCE | 2 | start | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | max_pages->fence_size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->obj->base.size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->resource->vma_size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->size | |
| NO_OVERFLOW_SIMPLE | 1 | max_pages->vm->total | |
| HALF_LOCKED2 | engine->legacy.ring->vma->obj->base.resv | ||
| HALF_LOCKED2 | timeline->hwsp_ggtt->obj->base.resv | ||
| HALF_LOCKED2 | 1 | max_pages->obj->base.resv |