Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_guc_ct.c dequeue_one_g2h() -> g2h_read()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
PARAM_VALUE 0 ct->fast_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ct->msg 0-4294967295
PARAM_VALUE 2 fast_path 0
BUF_SIZE 1 msg 1024
DATA_SOURCE 0 ct $0
PREEMPT_ADD <- disables preempt
LOCK2 irq
LOCK2 0 &ct->fast_lock
HALF_LOCKED2 0 &ct->lock
TYPE_LOCK (struct xe_guc_ct)->fast_lock

drivers/gpu/drm/xe/xe_guc_ct.c xe_guc_ct_fast_path() -> g2h_read()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
PARAM_VALUE 0 ct->fast_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ct->state 3
PARAM_VALUE 0 ct->wq.lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 fast_path 1
BUF_SIZE 1 msg 1024
DATA_SOURCE 0 ct $0
PREEMPT_ADD <- disables preempt
HOST_DATA 0 *ct->fast_msg 0-255
HOST_DATA 1 *msg 0-255
LOCK2 0 &ct->fast_lock
HALF_LOCKED2 &xe->irq.lock
TYPE_LOCK (struct xe_guc_ct)->fast_lock