Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c guc_action_slpc_set_param_nb() -> intel_guc_send_nb()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 4
PARAM_VALUE 3 g2h_len_dw 0
BUF_SIZE 1 action 16
DATA_SOURCE 0 guc $0
RX_PATH
TASK_NOT_RUNNING
UNITS 2 len unit_array_size
LOCK2 &slpc->lock
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct intel_guc_slpc)->lock

drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c __guc_capture_flushlog_complete() -> intel_guc_send_nb()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 0 guc->capture 1-u64max
PARAM_VALUE 0 guc->log.sizes_initialised 1
PARAM_VALUE 0 guc->log.stats 4096-ptr_max
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2
PARAM_VALUE 3 g2h_len_dw 0
BUF_SIZE 1 action 8
DATA_SOURCE 0 guc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 len unit_array_size
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c __guc_add_request() -> intel_guc_send_nb()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2-3
PARAM_VALUE 3 g2h_len_dw 0,2
BUF_SIZE 0 guc (-1),3608,6504
BUF_SIZE 0 guc (-1),3608,6504
BUF_SIZE 1 action 12
DATA_SOURCE 0 guc $0
FUZZY_MAX 3 g2h_len_dw 2
BIT_INFO 3 g2h_len_dw 0x0,0x2
HARD_MAX 3 g2h_len_dw 2
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ce->guc_state.lock
LOCK2 &sched_engine->lock
LOCK2 flags
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct i915_sched_engine)->lock
TYPE_LOCK (struct intel_context)->guc_state.lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c __guc_add_request() -> intel_guc_send_nb()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 0 guc->ct->ctbs.send.cmds 0-u32max
PARAM_VALUE 0 guc->ct.ctbs.send.desc->head 0-4294967294
PARAM_VALUE 0 guc->ct.ctbs.send.desc->status 0
PARAM_VALUE 0 guc->ct.ctbs.send.size 1-u32max
PARAM_VALUE 0 guc->ct.enabled 1
PARAM_VALUE 0 guc->ct.stall_time s64max
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2
PARAM_VALUE 3 g2h_len_dw 0
BUF_SIZE 0 guc (-1),3608,6504
BUF_SIZE 0 guc (-1),3608,6504
BUF_SIZE 1 action 12
DATA_SOURCE 0 guc $0
PARAM_COMPARE 0 guc->ct.ctbs.send.desc->head < $0->ct.ctbs.send.size
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ce->guc_state.lock
LOCK2 &sched_engine->lock
LOCK2 flags
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct i915_sched_engine)->lock
TYPE_LOCK (struct intel_context)->guc_state.lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c bad_h2g() -> intel_guc_send_nb()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 0 guc->fast_response_selftest 1
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2
PARAM_VALUE 3 g2h_len_dw 0
BUF_SIZE 1 action 8
DATA_SOURCE 0 guc $0

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

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
CAPPED_DATA 2 len 1
DATA_SOURCE 0 guc $0
DATA_SOURCE 1 action $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 g2h_len_dw $3
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 0 &guc->tlb_lookup.xa_lock

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

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
BUF_SIZE 1 action 8
BUF_SIZE 1 action 8
DATA_SOURCE 0 guc $0
DATA_SOURCE 1 action $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 g2h_len_dw $3
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

drivers/gpu/drm/i915/gt/uc/intel_guc_log.c guc_action_flush_log_complete() -> intel_guc_send_nb()

Type Parameter Key Value
PARAM_VALUE 0 guc 4096-ptr_max
PARAM_VALUE 1 action 4096-ptr_max
PARAM_VALUE 2 len 2
PARAM_VALUE 3 g2h_len_dw 0
BUF_SIZE 1 action 8
DATA_SOURCE 0 guc $0
UNITS 2 len unit_array_size