Defined in 1 files as a function:
Referenced in 5 files:
- drivers/gpu/drm/i915/gem/i915_gem_context.c
- drivers/gpu/drm/i915/gt/gen8_engine_cs.c
- drivers/gpu/drm/i915/gt/intel_execlists_submission.c, line 308
- drivers/gpu/drm/i915/gt/selftest_execlists.c, line 2247
- drivers/gpu/drm/i915/i915_request.c, line 1316
Smatch caller information:
drivers/gpu/drm/i915/gt/gen8_engine_cs.c gen12_emit_fini_breadcrumb_tail() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | engine | 4096-ptr_max |
| BUF_SIZE | 0 | engine | (-1),3608,6504 |
| BUF_SIZE | 0 | engine | (-1),3608,6504 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | engine->execlists.reset_ccid | 0-u32max |
| HALF_LOCKED2 | &ce->timeline->mutex | ||
| HALF_LOCKED2 | &engine->sched_engine->lock | ||
| HALF_LOCKED2 | irq |
drivers/gpu/drm/i915/gt/gen8_engine_cs.c gen8_emit_fini_breadcrumb_tail() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | engine | 4096-ptr_max |
| BUF_SIZE | 0 | engine | (-1),3608,6504 |
| BUF_SIZE | 0 | engine | (-1),3608,6504 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | engine->execlists.reset_ccid | 0-u32max |
| HALF_LOCKED2 | &ce->timeline->mutex | ||
| HALF_LOCKED2 | &engine->sched_engine->lock | ||
| HALF_LOCKED2 | irq |
drivers/gpu/drm/i915/gem/i915_gem_context.c intel_context_set_gem() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | engine | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &file_priv->proto_context_lock |
drivers/gpu/drm/i915/gem/i915_gem_context.c set_priority() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | engine | 4096-ptr_max |
| LOCK2 | &ctx->engines_mutex | ||
| TYPE_LOCK | (struct i915_gem_context)->engines_mutex |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c __cancel_queued() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/i915/gt/intel_execlists_submission.c need_preempt() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | engine | 4096-ptr_max |
| BUF_SIZE | 0 | engine | 3608,6504 |
| BUF_SIZE | 0 | engine | 3608,6504 |
| DATA_SOURCE | 0 | engine | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | engine->breadcrumbs->irq_engine->gt->uncore->fifo_count | 0-127,u32max |
| HOST_DATA | 0 | engine->breadcrumbs->irq_engine->uncore->fifo_count | 0-127,u32max |
| HOST_DATA | 0 | engine->execlists.reset_ccid | 0-u32max |
| HOST_DATA | 0 | engine->gt->uncore->fifo_count | 0-127,u32max |
| HOST_DATA | 0 | engine->uncore->fifo_count | 0-127,u32max |
| LOCK2 | &sched_engine->lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct i915_sched_engine)->lock |
drivers/gpu/drm/i915/i915_request.c __i915_request_await_execution() -> intel_engine_has_semaphores()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | engine | 4096-ptr_max |
| CAPPED_DATA | 0 | engine->gt->ggtt | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | engine->execlists.reset_ccid | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | engine->ctx_wa_list.count | |
| HALF_LOCKED2 | 0 | &engine->uncore->lock |