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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_ggtt.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ce->timeline->mutex
TYPE_LOCK (struct intel_timeline)->mutex

drivers/gpu/drm/i915/gt/intel_ggtt.c intel_gt_pm_get_if_awake() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PARAM_VALUE 0 wf->count.counter 0-s32max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
HALF_LOCKED2 &ce->timeline->mutex

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ce->timeline->mutex
TYPE_LOCK (struct intel_timeline)->mutex

drivers/gpu/drm/i915/gem/i915_gem_object.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max

drivers/gpu/drm/i915/gt/intel_engine_cs.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max

drivers/gpu/drm/i915/i915_pmu.c intel_gt_pm_get_if_awake() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PARAM_VALUE 0 wf->count.counter 0-s32max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gt/intel_gt_pm.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/i915_request.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ce->timeline->mutex
HALF_LOCKED2 &ce->pin_mutex
HALF_LOCKED2 &gt->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 rq->context->timeline->mutex
HALF_LOCKED2 scratch->obj->base.resv
HALF_LOCKED2 tl->hwsp_ggtt->obj->base.resv
HALF_LOCKED2 vma->obj->base.resv
TYPE_LOCK (struct intel_timeline)->mutex

drivers/gpu/drm/i915/gt/intel_engine_pm.c __queue_and_release_pm() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &wf->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct intel_wakeref)->mutex

drivers/gpu/drm/i915/gt/intel_engine_pm.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &wf->mutex
HALF_LOCKED2 &ce->pin_mutex
HALF_LOCKED2 &ref->mutex
HALF_LOCKED2 obj->base.resv
TYPE_LOCK (struct intel_wakeref)->mutex

drivers/gpu/drm/i915/gt/intel_reset.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c intel_gt_pm_get_if_awake() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PARAM_VALUE 0 wf->count.counter 0-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &guc->timestamp.lock
LOCK2 flags
TYPE_LOCK (struct intel_guc)->timestamp.lock

drivers/gpu/drm/i915/gt/intel_rps.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max

drivers/gpu/drm/i915/gt/intel_breadcrumbs.c intel_gt_pm_get_if_awake() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PARAM_VALUE 0 wf->count.counter 0-s32max
PREEMPT_ADD
LOCK2 &b->irq_lock
TYPE_LOCK (struct intel_breadcrumbs)->irq_lock

drivers/gpu/drm/i915/gem/i915_gem_mman.c intel_gt_pm_get() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max

drivers/gpu/drm/i915/gt/intel_tlb.c intel_gt_pm_get_if_awake() -> intel_wakeref_track()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PARAM_VALUE 0 wf->count.counter 0-s32max
RX_PATH
TASK_NOT_RUNNING