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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_guc_submit.c __guc_exec_queue_resume() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
BUF_SIZE 0 sched 808
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &q->multi_queue.group->suspend_lock
HALF_LOCKED2 &q->multi_queue.group->suspend_lock

drivers/gpu/drm/xe/xe_guc_submit.c __guc_exec_queue_suspend() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
BUF_SIZE 0 sched 808
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &group->mode_sem
HALF_LOCKED2 &q->multi_queue.group->suspend_lock
HALF_LOCKED2 &q->multi_queue.group->suspend_lock
HALF_LOCKED2 rcu_read

drivers/gpu/drm/xe/xe_guc_submit.c guc_exec_queue_replay_pending_state_change() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
PARAM_VALUE 0 sched->base.pause_submit 1
BUF_SIZE 0 sched 808
NOCHECK_CALL
LOCK2 &guc->submission_state.lock
LOCK2 &pool->lock
TYPE_LOCK (struct xe_guc)->submission_state.lock

drivers/gpu/drm/xe/xe_guc_submit.c guc_exec_queue_replay_pending_state_change() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
PARAM_VALUE 0 sched->base.pause_submit 1
BUF_SIZE 0 sched 808
NOCHECK_CALL
LOCK2 &guc->submission_state.lock
LOCK2 &pool->lock
TYPE_LOCK (struct xe_guc)->submission_state.lock

drivers/gpu/drm/xe/xe_guc_submit.c guc_exec_queue_replay_pending_state_change() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
PARAM_VALUE 0 sched->base.pause_submit 1
BUF_SIZE 0 sched 808
NOCHECK_CALL
LOCK2 &guc->submission_state.lock
LOCK2 &pool->lock
TYPE_LOCK (struct xe_guc)->submission_state.lock

drivers/gpu/drm/xe/xe_gpu_scheduler.c xe_sched_add_msg() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
DATA_SOURCE 0 sched $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &guc->submission_state.lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sched->msg_lock

drivers/gpu/drm/xe/xe_gpu_scheduler.c xe_sched_get_msg() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
PARAM_VALUE 0 sched->base.pause_submit 0
DATA_SOURCE 0 sched $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/xe/xe_gpu_scheduler.c xe_sched_process_msg_queue_if_ready() -> xe_sched_msg_lock()

Type Parameter Key Value
PARAM_VALUE 0 sched 4096-ptr_max
PARAM_VALUE 0 sched->base.pause_submit 0
PARAM_VALUE 0 sched->msg_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sched->ops 4096-ptr_max
DATA_SOURCE 0 sched $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock