Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_engine_cs.c intel_engine_setup() -> intel_clamp_preempt_timeout_ms()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 0 engine->gt 4096-ptr_max
PARAM_VALUE 1 value 640,7500
BUF_SIZE 0 engine 6504
CAPPED_DATA 0 engine->gt->uc.guc.send_regs.count 1
CAPPED_DATA 0 engine->instance 1
DATA_SOURCE 0 engine r _kzalloc_noprof
FUZZY_MAX 1 value 7500
BIT_INFO 0 engine->guc_id 0x0,0xff
BIT_INFO 0 engine->props.preempt_timeout_ms 0x0,0x1fcc
BIT_INFO 1 value 0x0,0x1fcc
BIT_INFO 1 value 0x0,0x1fcc
POWER_OF_TWO 0 *engine
HARD_MAX 1 value 7500
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 engine->gt->clock_period_ns 0-u32max
HOST_DATA 0 engine->gt->info.sfc_mask 0-255[c]
HOST_DATA 0 engine->gt->info.sseu.slice_mask 0-255[c]
HOST_DATA 0 engine->i915->uncore.fifo_count 0-126,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
NO_OVERFLOW_SIMPLE 0 engine->name
HALF_LOCKED2 &pdev->dev.mutex

drivers/gpu/drm/i915/gt/sysfs_engines.c preempt_timeout_store() -> intel_clamp_preempt_timeout_ms()

Type Parameter Key Value
DATA_SOURCE 0 engine r kobj_to_engine
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 value 0-u64max
NO_OVERFLOW_SIMPLE 1 value
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex