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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c intel_engine_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 __flags

drivers/gpu/drm/i915/gt/intel_context.c intel_engine_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max

drivers/gpu/drm/i915/i915_gpu_error.c intel_gt_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &capture_mutex
HALF_LOCKED2 rcu_read

drivers/gpu/drm/i915/gt/intel_gt_requests.c intel_gt_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 tl->hwsp_ggtt->obj->base.resv

drivers/gpu/drm/i915/gt/intel_engine_cs.c intel_engine_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex

drivers/gpu/drm/i915/gt/intel_gt.c intel_gt_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 __flags

drivers/gpu/drm/i915/i915_pmu.c intel_gt_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 irq

drivers/gpu/drm/i915/gt/intel_gt_pm.c intel_gt_pm_is_awake() -> intel_wakeref_is_active()

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

drivers/gpu/drm/i915/gt/intel_engine_pm.c intel_engine_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
HALF_LOCKED2 bh
HALF_LOCKED2 irq

drivers/gpu/drm/i915/gt/intel_tlb.c intel_engine_pm_is_awake() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &gt->mcr_lock
LOCK2 &gt->tlb.invalidate_lock
LOCK2 &uncore->lock
LOCK2 __flags
TYPE_LOCK (struct intel_gt)->mcr_lock
TYPE_LOCK (struct intel_gt)->tlb.invalidate_lock
TYPE_LOCK (struct intel_uncore)->lock

drivers/gpu/drm/i915/intel_wakeref.c intel_wakeref_wait_for_idle() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
DATA_SOURCE 0 wf $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex

drivers/gpu/drm/i915/intel_wakeref.c intel_wakeref_wait_for_idle() -> intel_wakeref_is_active()

Type Parameter Key Value
PARAM_VALUE 0 wf 4096-ptr_max
PARAM_VALUE 0 wf->wakeref 1
DATA_SOURCE 0 wf $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &attr->mutex