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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_execlists_submission.c __unwind_incomplete_requests() -> intel_ring_direction()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 prev unit_byte
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 &sched_engine->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_update_context() -> intel_ring_direction()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 1 next unit_byte
UNITS 2 prev unit_byte
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 bh

drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_unlite_ring() -> intel_ring_direction()

Type Parameter Key Value
UNITS 1 next unit_byte
UNITS 2 prev unit_byte

drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_unlite_ring() -> intel_ring_direction()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
UNITS 1 next unit_byte
UNITS 2 prev unit_byte

drivers/gpu/drm/i915/gt/intel_ring.c check_ring_direction() -> intel_ring_direction()

Type Parameter Key Value
PARAM_VALUE 0 ring 4096-ptr_max
PARAM_VALUE 0 ring->wrap 20
BUF_SIZE 0 ring 4152
BUF_SIZE 0 ring 4152
DATA_SOURCE 0 ring $0
DATA_SOURCE 1 next $1
DATA_SOURCE 2 prev $2