Defined in 1 files as a function:
Referenced in 3 files:
- drivers/gpu/drm/i915/gt/intel_context.c
- drivers/gpu/drm/i915/gt/intel_context.h
- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
Smatch caller information:
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c intel_context_is_parallel() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | ce | $0 |
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c intel_context_timeline_lock() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 4096-ptr_max |
| DATA_SOURCE | 0 | ce | $0 |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->effective_size | |
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/gpu/drm/i915/gt/intel_context.c intel_context_is_parallel() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 4096-ptr_max |
| BUF_SIZE | 0 | ce | (-1)-s32max |
| BUF_SIZE | 0 | ce | (-1)-s32max |
| BUF_SIZE | 0 | ce->timeline | (-1),728 |
| BUF_SIZE | 0 | ce->vm | (-1),1208 |
| CAPPED_DATA | 0 | ce->ring->vma | 1 |
| DATA_SOURCE | 0 | ce | $0 |
| STR_LEN | 0 | ce->engine | (-1),3,6-7,11,14,17 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ce->engine->execlists.reset_ccid | 0-u32max |
| HOST_DATA | 0 | ce->engine->gt->i915->uncore.fifo_count | 0-127,u32max |
| HOST_DATA | 0 | ce->engine->gt->uc.guc.mmio_msg | 0 |
| HOST_DATA | 0 | ce->engine->gt->uc.guc.timestamp.gt_stamp | 0-u64max |
| HOST_DATA | 0 | ce->engine->gt->uncore->fifo_count | 0-127,u32max |
| HOST_DATA | 0 | ce->engine->uncore->fifo_count | 0-127,u32max |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->effective_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->vma->fence_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->vma->size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->vma->vm->total | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->state->fence_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->state->size | |
| LOCK2 | 0 | ce->ring->vma->obj->base.resv | |
| LOCK2 | 0 | ce->timeline->hwsp_ggtt->obj->base.resv | |
| LOCK2 | 0 | &ce->pin_mutex | |
| HALF_LOCKED2 | >->perf.lock | ||
| HALF_LOCKED2 | &pxp->tee_mutex | ||
| HALF_LOCKED2 | __flags | ||
| HALF_LOCKED2 | pkt->bb_vma->obj->base.resv | ||
| HALF_LOCKED2 | pkt->heci_pkt_vma->obj->base.resv | ||
| HALF_LOCKED2 | scratch->obj->base.resv | ||
| HALF_LOCKED2 | 0 | ce->state->obj->base.resv | |
| TYPE_LOCK | (struct intel_context)->pin_mutex |
drivers/gpu/drm/i915/gt/intel_context.c intel_context_to_parent() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 1-u64max |
| DATA_SOURCE | 0 | ce | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/i915/i915_request.c intel_context_is_parallel() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ce | (-1),1-s32max |
| BUF_SIZE | 0 | ce | (-1),1-s32max |
| DATA_SOURCE | 0 | ce | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ce->ring_size |
drivers/gpu/drm/i915/i915_request.c intel_context_timeline_lock() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 4096-ptr_max |
| BUF_SIZE | 0 | ce | (-1)-s32max |
| BUF_SIZE | 0 | ce | (-1)-s32max |
| BUF_SIZE | 0 | ce->timeline | (-1),728 |
| BUF_SIZE | 0 | ce->vm | (-1),1208 |
| DATA_SOURCE | 0 | ce | $0 |
| STR_LEN | 0 | ce->engine | (-1),3,6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ce->engine->execlists.reset_ccid | 0-u32max |
| HOST_DATA | 0 | ce->engine->gt->i915->uncore.fifo_count | 0-127,u32max |
| HOST_DATA | 0 | ce->engine->gt->uc.guc.mmio_msg | 0 |
| HOST_DATA | 0 | ce->engine->gt->uc.guc.timestamp.gt_stamp | 0-u64max |
| HOST_DATA | 0 | ce->engine->gt->uncore->fifo_count | 0-127,u32max |
| HOST_DATA | 0 | ce->engine->uncore->fifo_count | 0-127,u32max |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->effective_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->vma->fence_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->vma->size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring->vma->vm->total | |
| NO_OVERFLOW_SIMPLE | 0 | ce->ring_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->state->fence_size | |
| NO_OVERFLOW_SIMPLE | 0 | ce->state->size | |
| HALF_LOCKED2 | &ce->pin_mutex | ||
| HALF_LOCKED2 | >->perf.lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &pxp->tee_mutex | ||
| HALF_LOCKED2 | &vgpu->vgpu_lock | ||
| HALF_LOCKED2 | __flags | ||
| HALF_LOCKED2 | batch->obj->base.resv | ||
| HALF_LOCKED2 | ctx->obj->base.resv | ||
| HALF_LOCKED2 | obj->base.resv | ||
| HALF_LOCKED2 | pkt->bb_vma->obj->base.resv | ||
| HALF_LOCKED2 | pkt->heci_pkt_vma->obj->base.resv | ||
| HALF_LOCKED2 | rpcs->base.resv | ||
| HALF_LOCKED2 | scratch->obj->base.resv | ||
| HALF_LOCKED2 | tl->hwsp_ggtt->obj->base.resv | ||
| HALF_LOCKED2 | vma->obj->base.resv |
drivers/gpu/drm/i915/i915_request.c intel_context_to_parent() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ce | (-1),1-s32max |
| BUF_SIZE | 0 | ce | (-1),1-s32max |
| DATA_SOURCE | 0 | ce | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ce->ring_size |
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c g2h_context_lookup() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 1-1025,1027-1029,1031-u64max |
| DATA_SOURCE | 0 | ce | r __get_context |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &(&guc->context_lookup)->xa_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags |
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_context_is_parallel() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | ce | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ce->ring_size | |
| LOCK2 | &sched_engine->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct i915_sched_engine)->lock |
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_context_to_parent() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ce | (-1)-s32max |
| BUF_SIZE | 0 | ce | (-1)-s32max |
| DATA_SOURCE | 0 | ce | $0 |
| STR_LEN | 0 | ce->engine | (-1),3,6 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ce->ring_size |
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_guc_submission_cancel_requests() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | >->reset.mutex |
drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_guc_submission_reset() -> intel_context_is_child()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ce | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| HALF_LOCKED2 | >->reset.mutex |