lrc_alloc identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/gt/intel_lrc.h, line 36 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/gt/intel_lrc.c, line 1129 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_context_alloc() -> lrc_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ce	4096-ptr_max
PARAM_VALUE	0	ce->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ops	4096-ptr_max
PARAM_VALUE	0	ce->ops->alloc	4096-ptr_max
PARAM_VALUE	0	ce->ops->cancel_request	0,91490286640926720,7587403903737016320,7734987898920275968
PARAM_VALUE	0	ce->ops->close	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->create_parallel	0,4344691657821306880,7260410288512454656
PARAM_VALUE	0	ce->ops->create_virtual	0,1146300204672368640,3892326905403764736
PARAM_VALUE	0	ce->ops->destroy	4096-ptr_max
PARAM_VALUE	0	ce->ops->enter	4096-ptr_max
PARAM_VALUE	0	ce->ops->exit	4096-ptr_max
PARAM_VALUE	0	ce->ops->flags	0,2-3
PARAM_VALUE	0	ce->ops->get_sibling	0,3801568794821824512,3867194115167576064
PARAM_VALUE	0	ce->ops->pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->post_unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->pre_pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->reset	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->revoke	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->sched_disable	0,3470322737079640064
PARAM_VALUE	0	ce->ops->unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->update_stats	0,7182017842297241600
PARAM_VALUE	0	ce->parallel.parent->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->pin_mutex.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ce->pin_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ce->pin_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ce->pin_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ce->ring->vma->vm->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ring->vma->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->state->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->timeline->hwsp_ggtt->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->vm->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	engine->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	engine->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce->timeline	(-1),728
BUF_SIZE	0	ce->vm	(-1),1208
DATA_SOURCE	0	ce	$0
STR_LEN	0	ce	(-1),3,6-7,11,14,17
STR_LEN	0	ce->engine	(-1),3,6-7,11,14,17
STR_LEN	1	engine	(-1),3,6-7,11,14,17
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ce->engine->execlists.reset_ccid	0-u32max
HOST_DATA	0	ce->engine->gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->gt->uc.guc.mmio_msg	0
HOST_DATA	0	ce->engine->gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	0	ce->engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->uncore->fifo_count	0-127,u32max
HOST_DATA	1	engine->execlists.reset_ccid	0-u32max
HOST_DATA	1	engine->gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	1	engine->gt->uc.guc.mmio_msg	0
HOST_DATA	1	engine->gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	1	engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	1	engine->uncore->fifo_count	0-127,u32max
NO_OVERFLOW_SIMPLE	0	ce->ring->effective_size
NO_OVERFLOW_SIMPLE	0	ce->ring->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->fence_size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->vm->total
NO_OVERFLOW_SIMPLE	0	ce->ring_size
NO_OVERFLOW_SIMPLE	0	ce->state->fence_size
NO_OVERFLOW_SIMPLE	0	ce->state->size
LOCK2	0	&ce->pin_mutex
TYPE_LOCK		(struct intel_context)->pin_mutex

drivers/gpu/drm/i915/gt/intel_execlists_submission.c virtual_context_alloc() -> lrc_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ce	4096-ptr_max
PARAM_VALUE	0	ce->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ops	4096-ptr_max
PARAM_VALUE	0	ce->ops->alloc	4096-ptr_max
PARAM_VALUE	0	ce->ops->cancel_request	0,91490286640926720,7587403903737016320,7734987898920275968
PARAM_VALUE	0	ce->ops->close	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->create_parallel	0,4344691657821306880,7260410288512454656
PARAM_VALUE	0	ce->ops->create_virtual	0,1146300204672368640,3892326905403764736
PARAM_VALUE	0	ce->ops->destroy	4096-ptr_max
PARAM_VALUE	0	ce->ops->enter	4096-ptr_max
PARAM_VALUE	0	ce->ops->exit	4096-ptr_max
PARAM_VALUE	0	ce->ops->flags	0,2-3
PARAM_VALUE	0	ce->ops->get_sibling	0,3801568794821824512,3867194115167576064
PARAM_VALUE	0	ce->ops->pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->post_unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->pre_pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->reset	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->revoke	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->sched_disable	0,3470322737079640064
PARAM_VALUE	0	ce->ops->unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->update_stats	0,7182017842297241600
PARAM_VALUE	0	ce->parallel.parent->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->pin_mutex.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ce->pin_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ce->pin_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ce->pin_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ce->ring->vma->vm->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ring->vma->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->state->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->timeline->hwsp_ggtt->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->vm->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce->timeline	(-1),728
BUF_SIZE	0	ce->vm	(-1),1208
DATA_SOURCE	0	ce	$0
STR_LEN	0	ce->engine	(-1),3,6-7,11,14,17
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ce->engine->execlists.reset_ccid	0-u32max
HOST_DATA	0	ce->engine->gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->gt->uc.guc.mmio_msg	0
HOST_DATA	0	ce->engine->gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	0	ce->engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->uncore->fifo_count	0-127,u32max
NO_OVERFLOW_SIMPLE	0	ce->ring->effective_size
NO_OVERFLOW_SIMPLE	0	ce->ring->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->fence_size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->vm->total
NO_OVERFLOW_SIMPLE	0	ce->ring_size
NO_OVERFLOW_SIMPLE	0	ce->state->fence_size
NO_OVERFLOW_SIMPLE	0	ce->state->size
LOCK2	0	&ce->pin_mutex
TYPE_LOCK		(struct intel_context)->pin_mutex

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_context_alloc() -> lrc_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ce	4096-ptr_max
PARAM_VALUE	0	ce->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ops	4096-ptr_max
PARAM_VALUE	0	ce->ops->alloc	4096-ptr_max
PARAM_VALUE	0	ce->ops->cancel_request	0,91490286640926720,7587403903737016320,7734987898920275968
PARAM_VALUE	0	ce->ops->close	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->create_parallel	0,4344691657821306880,7260410288512454656
PARAM_VALUE	0	ce->ops->create_virtual	0,1146300204672368640,3892326905403764736
PARAM_VALUE	0	ce->ops->destroy	4096-ptr_max
PARAM_VALUE	0	ce->ops->enter	4096-ptr_max
PARAM_VALUE	0	ce->ops->exit	4096-ptr_max
PARAM_VALUE	0	ce->ops->flags	0,2-3
PARAM_VALUE	0	ce->ops->get_sibling	0,3801568794821824512,3867194115167576064
PARAM_VALUE	0	ce->ops->pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->post_unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->pre_pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->reset	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->revoke	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->sched_disable	0,3470322737079640064
PARAM_VALUE	0	ce->ops->unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->update_stats	0,7182017842297241600
PARAM_VALUE	0	ce->parallel.parent->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->pin_mutex.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ce->pin_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ce->pin_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ce->pin_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ce->ring->vma->vm->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ring->vma->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->state->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->timeline->hwsp_ggtt->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->vm->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	engine->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	engine->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce->timeline	(-1),728
BUF_SIZE	0	ce->vm	(-1),1208
DATA_SOURCE	0	ce	$0
STR_LEN	0	ce	(-1),3,6-7,11,14,17
STR_LEN	0	ce->engine	(-1),3,6-7,11,14,17
STR_LEN	1	engine	(-1),3,6-7,11,14,17
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ce->engine->execlists.reset_ccid	0-u32max
HOST_DATA	0	ce->engine->gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->gt->uc.guc.mmio_msg	0
HOST_DATA	0	ce->engine->gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	0	ce->engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->uncore->fifo_count	0-127,u32max
HOST_DATA	1	engine->execlists.reset_ccid	0-u32max
HOST_DATA	1	engine->gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	1	engine->gt->uc.guc.mmio_msg	0
HOST_DATA	1	engine->gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	1	engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	1	engine->uncore->fifo_count	0-127,u32max
NO_OVERFLOW_SIMPLE	0	ce->ring->effective_size
NO_OVERFLOW_SIMPLE	0	ce->ring->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->fence_size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->vm->total
NO_OVERFLOW_SIMPLE	0	ce->ring_size
NO_OVERFLOW_SIMPLE	0	ce->state->fence_size
NO_OVERFLOW_SIMPLE	0	ce->state->size
LOCK2	0	&ce->pin_mutex
TYPE_LOCK		(struct intel_context)->pin_mutex

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_virtual_context_alloc() -> lrc_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ce	4096-ptr_max
PARAM_VALUE	0	ce->engine	4096-ptr_max
PARAM_VALUE	0	ce->engine->gt	4096-ptr_max
PARAM_VALUE	0	ce->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->engine->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ops	4096-ptr_max
PARAM_VALUE	0	ce->ops->alloc	4096-ptr_max
PARAM_VALUE	0	ce->ops->cancel_request	0,91490286640926720,7587403903737016320,7734987898920275968
PARAM_VALUE	0	ce->ops->close	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->create_parallel	0,4344691657821306880,7260410288512454656
PARAM_VALUE	0	ce->ops->create_virtual	0,1146300204672368640,3892326905403764736
PARAM_VALUE	0	ce->ops->destroy	4096-ptr_max
PARAM_VALUE	0	ce->ops->enter	4096-ptr_max
PARAM_VALUE	0	ce->ops->exit	4096-ptr_max
PARAM_VALUE	0	ce->ops->flags	0,2-3
PARAM_VALUE	0	ce->ops->get_sibling	0,3801568794821824512,3867194115167576064
PARAM_VALUE	0	ce->ops->pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->post_unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->pre_pin	4096-ptr_max
PARAM_VALUE	0	ce->ops->reset	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->revoke	0,4096-ptr_max
PARAM_VALUE	0	ce->ops->sched_disable	0,3470322737079640064
PARAM_VALUE	0	ce->ops->unpin	4096-ptr_max
PARAM_VALUE	0	ce->ops->update_stats	0,7182017842297241600
PARAM_VALUE	0	ce->parallel.parent->engine->gt->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->pin_mutex.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ce->pin_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ce->pin_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ce->pin_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	ce->pin_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ce->ring->vma->vm->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->ring->vma->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->state->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->timeline->hwsp_ggtt->vm->i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ce->vm->gt->wakeref.i915->runtime_pm.kdev->power.wakeirq->status	0-4294967295
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce	(-1)-s32max
BUF_SIZE	0	ce->timeline	(-1),728
BUF_SIZE	0	ce->vm	(-1),1208
DATA_SOURCE	0	ce	$0
DATA_SOURCE	1	engine	r guc_virtual_get_sibling
STR_LEN	0	ce->engine	(-1),3,6-7,11,14,17
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	ce->engine->execlists.reset_ccid	0-u32max
HOST_DATA	0	ce->engine->gt->i915->uncore.fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->gt->uc.guc.mmio_msg	0
HOST_DATA	0	ce->engine->gt->uc.guc.timestamp.gt_stamp	0-u64max
HOST_DATA	0	ce->engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	0	ce->engine->uncore->fifo_count	0-127,u32max
NO_OVERFLOW_SIMPLE	0	ce->ring->effective_size
NO_OVERFLOW_SIMPLE	0	ce->ring->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->fence_size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->size
NO_OVERFLOW_SIMPLE	0	ce->ring->vma->vm->total
NO_OVERFLOW_SIMPLE	0	ce->ring_size
NO_OVERFLOW_SIMPLE	0	ce->state->fence_size
NO_OVERFLOW_SIMPLE	0	ce->state->size
LOCK2	0	&ce->pin_mutex
TYPE_LOCK		(struct intel_context)->pin_mutex