Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/i915/i915_perf.c live_noa_delay() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
NO_OVERFLOW_SIMPLE 0 gt->perf.sseu.min_eus_per_subslice

drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c intel_gt_init_clock_frequency() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
PARAM_VALUE 0 gt 4096-ptr_max
PARAM_VALUE 0 gt->clock_frequency 1-1025000000
PARAM_VALUE 1 count 1
DATA_SOURCE 0 gt $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gt->clock_frequency 1-1025000000[c]
HOST_DATA 0 gt->i915->uncore.fifo_count 0-126,u32max
HOST_DATA 0 gt->uncore->fifo_count 0-127,u32max
HALF_LOCKED2 &pdev->dev.mutex
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c intel_gt_pm_interval_to_ns() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
BUF_SIZE 0 gt (-1),424,1216
BUF_SIZE 0 gt (-1),424,1216
DATA_SOURCE 0 gt $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 count 0-68719476720[c]
HALF_LOCKED2 &m->lock

drivers/gpu/drm/i915/gt/intel_gt_pm.c live_gt_clocks() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value

drivers/gpu/drm/i915/i915_request.c cycles_to_ns() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
DATA_SOURCE 1 count $1
HOST_DATA 0 gt->uc.guc.mmio_msg 0
HOST_DATA 0 gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 gt->uncore->fifo_count 0-127,u32max
HOST_DATA 1 count 0-u32max

drivers/gpu/drm/i915/gt/intel_engine_pm.c __live_engine_timestamps() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
PARAM_VALUE 1 count 0-4611686018427387903
DATA_SOURCE 1 count r trifilter

drivers/gpu/drm/i915/gt/intel_engine_pm.c __live_engine_timestamps() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
PARAM_VALUE 0 gt 4096-ptr_max
PARAM_VALUE 1 count 0-4611686018427387903
DATA_SOURCE 1 count r trifilter

drivers/gpu/drm/i915/gt/intel_engine_pm.c __live_engine_timestamps() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
PARAM_VALUE 0 gt 4096-ptr_max
PARAM_VALUE 1 count 0-4611686018427387903
DATA_SOURCE 1 count r trifilter

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_engine_busyness() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gt->uc.guc.mmio_msg 0
HOST_DATA 0 gt->uc.guc.timestamp.gt_stamp 0-u64max
LOCK2 &guc->timestamp.lock
LOCK2 flags
TYPE_LOCK (struct intel_guc)->timestamp.lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_engine_busyness() -> intel_gt_clock_interval_to_ns()

Type Parameter Key Value
PARAM_VALUE 0 gt 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gt->uc.guc.mmio_msg 0
HOST_DATA 0 gt->uc.guc.timestamp.gt_stamp 0-u64max
LOCK2 &guc->timestamp.lock
LOCK2 flags
TYPE_LOCK (struct intel_guc)->timestamp.lock