Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c heartbeat() -> intel_engine_pm_get_if_awake()

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

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c intel_engine_flush_barriers() -> intel_engine_pm_get_if_awake()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
DATA_SOURCE 0 engine $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c intel_engine_pulse() -> intel_engine_pm_get_if_awake()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
DATA_SOURCE 0 engine $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c st_engine_heartbeat_disable_no_pm() -> intel_engine_pm_get_if_awake()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
DATA_SOURCE 0 engine $0
HOST_DATA 0 engine->gt->uc.guc.mmio_msg 0
HOST_DATA 0 engine->gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max

drivers/gpu/drm/i915/gt/intel_engine_cs.c ring_is_idle() -> intel_engine_pm_get_if_awake()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
DATA_SOURCE 0 engine $0
STR_LEN 0 engine (-1),2-3,25,33,35,41,52
STR_LEN 0 engine (-1),2-3,25,33,35,41,52
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->i915->uncore.fifo_count 0-127,u32max
HOST_DATA 0 engine->gt->uc.guc.mmio_msg 0
HOST_DATA 0 engine->gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
HALF_LOCKED2 &attr->mutex

drivers/gpu/drm/i915/i915_pmu.c engines_sample() -> intel_engine_pm_get_if_awake()

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

drivers/gpu/drm/i915/gt/intel_engine_pm.c live_engine_pm() -> intel_engine_pm_get_if_awake()

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

drivers/gpu/drm/i915/gt/intel_reset.c __intel_engine_reset_bh() -> intel_engine_pm_get_if_awake()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
BUF_SIZE 0 engine (-1),3608,6504
BUF_SIZE 0 engine (-1),3608,6504
DATA_SOURCE 0 engine $0
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->i915->uncore.fifo_count 0-127,u32max
HOST_DATA 0 engine->gt->uc.guc.mmio_msg 0
HOST_DATA 0 engine->gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->stats.guc.prev_total 1-4294967294
HOST_DATA 0 engine->stats.guc.start_gt_clk 0-u64max[c]
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
HALF_LOCKED2 bh

drivers/gpu/drm/i915/gt/intel_reset.c reset_prepare() -> intel_engine_pm_get_if_awake()

Type Parameter Key Value
PARAM_VALUE 0 engine 1-u64max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &gt->reset.mutex