Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c __guc_context_set_preemption_timeout() -> intel_guc_send_busy_loop()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 0 guc->sched_engine 4096-ptr_max
PARAM_VALUE 0 guc->sched_engine->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 3
PARAM_VALUE 3 g2h_len_dw 0
PARAM_VALUE 4 loop 1
BUF_SIZE 0 guc 3608
BUF_SIZE 1 action 12
DATA_SOURCE 0 guc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 len unit_array_size
HALF_LOCKED2 &ce->guc_state.lock
HALF_LOCKED2 &ctx->engines_mutex
HALF_LOCKED2 flags

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_send_invalidate_tlb() -> intel_guc_send_busy_loop()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 0 guc->tlb_lookup.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 3
PARAM_VALUE 3 g2h_len_dw 1
PARAM_VALUE 4 loop 1
BUF_SIZE 0 guc (-1),3608
BUF_SIZE 0 guc (-1),3608
BUF_SIZE 1 action 12
DATA_SOURCE 0 guc $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 guc->mmio_msg 0
HOST_DATA 0 guc->timestamp.gt_stamp 0-u64max
UNITS 2 len unit_array_size
HALF_LOCKED2 0 &guc->tlb_lookup.xa_lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_submission_send_busy_loop() -> intel_guc_send_busy_loop()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2-s32max
PARAM_VALUE 3 g2h_len_dw 0-2
BUF_SIZE 0 guc (-1),3608
BUF_SIZE 0 guc (-1),3608
BUF_SIZE 1 action 8,12,48,116
BUF_SIZE 1 action 8,12,48,116
DATA_SOURCE 0 guc $0
DATA_SOURCE 1 action $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 g2h_len_dw $3
DATA_SOURCE 4 loop $4
HARD_MAX 3 g2h_len_dw 2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 guc->mmio_msg 0
HOST_DATA 0 guc->timestamp.gt_stamp 0-u64max
UNITS 2 len unit_array_size
HALF_LOCKED2 &ce->guc_state.lock

drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c guc_action_policies_update() -> intel_guc_send_busy_loop()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 0 guc->ct.enabled 1
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2
PARAM_VALUE 3 g2h_len_dw 0
PARAM_VALUE 4 loop 1
BUF_SIZE 1 action 8
DATA_SOURCE 0 guc $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 guc->mmio_msg 0
HOST_DATA 0 guc->timestamp.gt_stamp 0-u64max
UNITS 2 len unit_array_size