Defined in 1 files as a function:
Referenced in 6 files:
- drivers/gpu/drm/i915/gt/uc/intel_guc.h, line 378
- drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c, line 1289
- drivers/gpu/drm/i915/gt/uc/intel_guc_log.c, line 191
- drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c, line 142
- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
- drivers/gpu/drm/i915/gt/uc/selftest_guc.c, line 300
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 |