Open Menu /

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_context.c intel_context_get_active_request() -> i915_request_get_rcu()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->context 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &parent->guc_state.lock
LOCK2 flags
TYPE_LOCK (struct intel_context)->guc_state.lock

drivers/gpu/drm/i915/gem/i915_gem_context.c active_engine() -> i915_request_get_rcu()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 &rq->link 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &ctx->engines_mutex

drivers/gpu/drm/i915/gt/intel_engine_cs.c intel_engine_get_hung_entity() -> i915_request_get_rcu()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->hwsp_seqno 0-ptr_max
DATA_SOURCE 0 rq r engine_execlist_find_hung_request
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &engine->sched_engine->lock
LOCK2 flags
HALF_LOCKED2 &capture_mutex
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_capture() -> i915_request_get_rcu()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
DATA_SOURCE 0 rq r active_request
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &engine->sched_engine->lock
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 bh
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/i915_request.c i915_request_await_start() -> i915_request_get_rcu()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &rq->engine->uncore->lock