__oa_regs identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_oa.c __xe_oa_read() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
CAPPED_DATA	0	stream->gt->mmio.adj_limit	1
CAPPED_DATA	0	stream->oa_buffer.format->size	1
CAPPED_DATA	0	stream->oa_buffer.head	1
DATA_SOURCE	0	stream	$0
HOST_DATA	0	stream->oa_buffer.tail	0,64-u32max[c]
HOST_DATA	0	stream->oa_status	0-u32max
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.bounce
LOCK2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_stream)->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_append_reports() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
CAPPED_DATA	0	stream->gt->mmio.adj_limit	1
CAPPED_DATA	0	stream->oa_buffer.format->size	1
CAPPED_DATA	0	stream->oa_buffer.head	1
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->oa_status	0x0,0xffffffb8
HOST_DATA	0	stream->oa_buffer.tail	0,64-u32max[c]
HOST_DATA	0	stream->oa_status	0-u32max
LOCK2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_stream)->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_configure_oac_context() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->oa_unit	4096-ptr_max
BUF_SIZE	0	stream	(-1),26
BUF_SIZE	0	stream	(-1),26
BUF_SIZE	0	stream->k_exec_q	(-1),528-524808
BUF_SIZE	0	stream->xef	(-1),16,48,104,120,152,248,256,264,424,464,576,768,968,1120,1424,2256,4712,13184
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	stream->k_exec_q->width	1-u16max[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
TYPE_LOCK		(struct xe_oa_gt)->gt_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_disable() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->entity->num_sched_list
HALF_LOCKED2		&gt->oa.gt_lock
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_disable() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->oa_unit	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->entity->num_sched_list
HALF_LOCKED2		&gt->oa.gt_lock
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_disable_metric_set() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->oa_unit	4096-ptr_max
BUF_SIZE	0	stream	(-1),26,600
BUF_SIZE	0	stream	(-1),26,600
BUF_SIZE	0	stream->k_exec_q	(-1),528-524808
BUF_SIZE	0	stream->xef	(-1),16,48,104,120,152,248,256,264,424,464,576,768,968,1120,1424,2256,4712,13184
CAPPED_DATA	0	stream	1
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	stream->k_exec_q->entity->priority	1-2[c]
USER_DATA	0	stream->k_exec_q->flags	0-u64max[c][u]
USER_DATA	0	stream->k_exec_q->multi_queue.priority	1
USER_DATA	0	stream->k_exec_q->sched_props.priority	1-2[c]
USER_DATA	0	stream->k_exec_q->sched_props.timeslice_us	0-u32max
USER_DATA	0	stream->k_exec_q->width	1[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->entity->num_sched_list
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->execlist->entity.num_sched_list
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->width
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
TYPE_LOCK		(struct xe_oa_gt)->gt_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_enable() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
CAPPED_DATA	0	stream->gt->mmio.adj_limit	1
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->entity->num_sched_list
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_enable_metric_set() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->oa_unit	4096-ptr_max
BUF_SIZE	0	stream	600
BUF_SIZE	0	stream->k_exec_q	528-524808
BUF_SIZE	0	stream->xef	16,48,104,120,152,248,256,264,424,464,576,768,968,1120,1424,2256,4712,13184
CAPPED_DATA	0	stream->k_exec_q->execlist	1
CAPPED_DATA	0	stream->num_syncs	1
CAPPED_DATA	0	stream->wait_num_reports	1
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->num_syncs	0x0,0x7ff
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
USER_DATA	0	stream->k_exec_q->entity->priority	1-2[c]
USER_DATA	0	stream->k_exec_q->flags	0-u64max[c][u]
USER_DATA	0	stream->k_exec_q->multi_queue.priority	1
USER_DATA	0	stream->k_exec_q->sched_props.priority	1-2[c]
USER_DATA	0	stream->k_exec_q->sched_props.timeslice_us	0-u32max
USER_DATA	0	stream->k_exec_q->width	1[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->entity->num_sched_list
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->execlist->entity.num_sched_list
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->width
LOCK2		&param.hwe->gt->oa.gt_lock
TYPE_LOCK		(struct xe_oa_gt)->gt_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_enable_metric_set() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->oa_unit	4096-ptr_max
BUF_SIZE	0	stream	600
BUF_SIZE	0	stream->k_exec_q	528-524808
BUF_SIZE	0	stream->xef	16,48,104,120,152,248,256,264,424,464,576,768,968,1120,1424,2256,4712,13184
CAPPED_DATA	0	stream->k_exec_q->execlist	1
CAPPED_DATA	0	stream->num_syncs	1
CAPPED_DATA	0	stream->wait_num_reports	1
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->num_syncs	0x0,0x7ff
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
USER_DATA	0	stream->k_exec_q->entity->priority	1-2[c]
USER_DATA	0	stream->k_exec_q->flags	0-u64max[c][u]
USER_DATA	0	stream->k_exec_q->multi_queue.priority	1
USER_DATA	0	stream->k_exec_q->sched_props.priority	1-2[c]
USER_DATA	0	stream->k_exec_q->sched_props.timeslice_us	0-u32max
USER_DATA	0	stream->k_exec_q->width	1[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.vma_node.vm_node.start	0-s32max[c]
USER_DATA	0	stream->oa_buffer.bo->ttm.page_alignment	1,16,512
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->entity->num_sched_list
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->execlist->entity.num_sched_list
NO_OVERFLOW_SIMPLE	0	stream->k_exec_q->width
LOCK2		&param.hwe->gt->oa.gt_lock
TYPE_LOCK		(struct xe_oa_gt)->gt_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_hw_tail_read() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	stream->oa_buffer.tail	0,64-u32max[c]
HOST_DATA	0	stream->oa_status	0-u32max
USER_DATA	0	stream->k_exec_q->width	1-u16max[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_buffer)->ptr_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
PREEMPT_ADD			<- disables preempt
USER_DATA	0	stream->k_exec_q->width	1-u16max[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_buffer)->ptr_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
PREEMPT_ADD			<- disables preempt
USER_DATA	0	stream->k_exec_q->width	1-u16max[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_buffer)->ptr_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
PREEMPT_ADD			<- disables preempt
USER_DATA	0	stream->k_exec_q->width	1-u16max[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_buffer)->ptr_lock

drivers/gpu/drm/xe/xe_oa.c xe_oa_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
NOSPEC	0	stream->k_exec_q->width
NOSPEC	0	stream->num_syncs
NOSPEC	0	stream->oa_unit->exclusive_stream->num_syncs
PREEMPT_ADD			<- disables preempt
USER_DATA	0	stream->k_exec_q->width	1-u16max[c]
USER_DATA	0	stream->no_preempt	0-1
USER_DATA	0	stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_buffer.bo->flags	0-u32max[u]
USER_DATA	0	stream->oa_buffer.bo->ttm.base.size	0-u64max[c]
USER_DATA	0	stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->no_preempt	0-1
USER_DATA	0	stream->oa_unit->exclusive_stream->num_syncs	0-1024[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->oa_buffer.circ_size	130433-134217728
USER_DATA	0	stream->oa_unit->exclusive_stream->period_exponent	0-31
USER_DATA	0	stream->oa_unit->exclusive_stream->periodic	1[c]
USER_DATA	0	stream->oa_unit->exclusive_stream->sample	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->periodic	1[c]
USER_DATA	0	stream->sample	0-1
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2		&param.hwe->gt->oa.gt_lock
HALF_LOCKED2	0	&stream->stream_lock
TYPE_LOCK		(struct xe_oa_buffer)->ptr_lock

drivers/gpu/drm/i915/i915_perf.c gen12_enable_metric_set() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->engine	4096-ptr_max
PARAM_VALUE	0	stream->engine->oa_group	4096-ptr_max
BUF_SIZE	0	stream->ctx	(-1)-0,920
BUF_SIZE	0	stream->ops	48
CAPPED_DATA	0	stream->engine	1
DATA_SOURCE	0	stream	$0
USER_DATA	0	stream->engine->gt->perf.sseu.slice_mask	0-255
USER_DATA	0	stream->engine->gt->perf.sseu.subslice_mask	0-255
USER_DATA	0	stream->hold_preemption	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
LOCK2		&gt->perf.lock
HALF_LOCKED2		__flags
TYPE_LOCK		(struct i915_perf_gt)->lock

drivers/gpu/drm/i915/i915_perf.c gen12_enable_metric_set() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->engine	4096-ptr_max
PARAM_VALUE	0	stream->engine->oa_group	4096-ptr_max
BUF_SIZE	0	stream->ctx	(-1)-0,920
BUF_SIZE	0	stream->ops	48
CAPPED_DATA	0	stream->engine	1
DATA_SOURCE	0	stream	$0
USER_DATA	0	stream->engine->gt->perf.sseu.slice_mask	0-255
USER_DATA	0	stream->engine->gt->perf.sseu.subslice_mask	0-255
USER_DATA	0	stream->hold_preemption	0-1
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
LOCK2		&gt->perf.lock
HALF_LOCKED2		__flags
TYPE_LOCK		(struct i915_perf_gt)->lock

drivers/gpu/drm/i915/i915_perf.c gen12_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream->ctx	(-1)-0,920
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->sample_flags	0x1,0xffffffff
PREEMPT_ADD			<- disables preempt
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
USER_DATA	0	stream->engine->gt->perf.sseu.slice_mask	0
USER_DATA	0	stream->engine->gt->perf.sseu.subslice_mask	0
USER_DATA	0	stream->hold_preemption	0
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2	0	&stream->lock
TYPE_LOCK		(struct i915_perf_stream)->oa_buffer.ptr_lock

drivers/gpu/drm/i915/i915_perf.c gen12_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->engine	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream->ctx	(-1)-0,920
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->sample_flags	0x1,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
USER_DATA	0	stream->engine->gt->perf.sseu.slice_mask	0
USER_DATA	0	stream->engine->gt->perf.sseu.subslice_mask	0
USER_DATA	0	stream->hold_preemption	0
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2	0	&stream->lock
TYPE_LOCK		(struct i915_perf_stream)->oa_buffer.ptr_lock

drivers/gpu/drm/i915/i915_perf.c gen12_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->engine	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream->ctx	(-1)-0,920
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->sample_flags	0x1,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
USER_DATA	0	stream->engine->gt->perf.sseu.slice_mask	0
USER_DATA	0	stream->engine->gt->perf.sseu.subslice_mask	0
USER_DATA	0	stream->hold_preemption	0
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2	0	&stream->lock
TYPE_LOCK		(struct i915_perf_stream)->oa_buffer.ptr_lock

drivers/gpu/drm/i915/i915_perf.c gen12_init_oa_buffer() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->engine	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream->ctx	(-1)-0,920
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->sample_flags	0x1,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
USER_DATA	0	stream->engine->gt->perf.sseu.slice_mask	0
USER_DATA	0	stream->engine->gt->perf.sseu.subslice_mask	0
USER_DATA	0	stream->hold_preemption	0
USER_DATA	0	stream->period_exponent	0-31
USER_DATA	0	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
HALF_LOCKED2	0	&stream->lock
TYPE_LOCK		(struct i915_perf_stream)->oa_buffer.ptr_lock

drivers/gpu/drm/i915/i915_perf.c gen12_oa_disable() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream->perf	(-1),584
DATA_SOURCE	0	stream	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	stream->engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
HALF_LOCKED2	0	&stream->lock

drivers/gpu/drm/i915/i915_perf.c gen12_oa_disable() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
PARAM_VALUE	0	stream->engine	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream->perf	(-1),584
DATA_SOURCE	0	stream	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	stream->engine->gt->uncore->fifo_count	0-127,u32max
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
NO_OVERFLOW_SIMPLE	0	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	0	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	0	stream->oa_buffer.vma->size
HALF_LOCKED2	0	&stream->lock

drivers/gpu/drm/i915/i915_perf.c gen12_oa_enable() -> __oa_regs()

Type	Key	Value
PARAM_VALUE	stream	4096-ptr_max
PARAM_VALUE	stream->engine	4096-ptr_max
BUF_SIZE	stream	s32min-(-1),1-s32max
BUF_SIZE	stream	s32min-(-1),1-s32max
BUF_SIZE	stream->ctx	(-1)-0,920
DATA_SOURCE	stream	$0
BIT_INFO	stream->sample_flags	0x1,0xffffffffffffffff
MEM_ZERO	stream->oa_buffer.vaddr
HOST_DATA	stream->uncore->fifo_count	0-127,u32max
USER_DATA	stream->engine->gt->perf.sseu.slice_mask	0
USER_DATA	stream->engine->gt->perf.sseu.subslice_mask	0
USER_DATA	stream->hold_preemption	0
USER_DATA	stream->period_exponent	0-31
USER_DATA	stream->poll_oa_period	100000-u64max
NO_OVERFLOW_SIMPLE	stream->engine->gt->perf.sseu.min_eus_per_subslice
NO_OVERFLOW_SIMPLE	stream->noa_wait->fence_size
NO_OVERFLOW_SIMPLE	stream->noa_wait->size
NO_OVERFLOW_SIMPLE	stream->oa_buffer.vma->fence_size
NO_OVERFLOW_SIMPLE	stream->oa_buffer.vma->size
HALF_LOCKED2	&stream->lock

drivers/gpu/drm/i915/i915_perf.c gen12_oa_hw_tail_read() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
BUF_SIZE	0	stream	s32min-(-1),1-s32max
DATA_SOURCE	0	stream	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
LOCK2		flags
LOCK2	0	&stream->oa_buffer.ptr_lock
TYPE_LOCK		(struct i915_perf_stream)->oa_buffer.ptr_lock

drivers/gpu/drm/i915/i915_perf.c gen8_append_oa_reports() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
CAPPED_DATA	0	stream->oa_buffer.format->size	1
CAPPED_DATA	0	stream->oa_buffer.last_ctx_id	1
CAPPED_DATA	0	stream->sample_size	1
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->sample_flags	0x1,0xffffffffffffffff
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
LOCK2	0	&stream->lock
TYPE_LOCK		(struct i915_perf_stream)->lock

drivers/gpu/drm/i915/i915_perf.c gen8_oa_read() -> __oa_regs()

Type	Parameter	Key	Value
PARAM_VALUE	0	stream	4096-ptr_max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
BUF_SIZE	0	stream	s32min-(-2),1-s32max
DATA_SOURCE	0	stream	$0
BIT_INFO	0	stream->sample_flags	0x1,0xffffffffffffffff
HOST_DATA	0	stream->oa_buffer.tail	0-16777215
HOST_DATA	0	stream->uncore->fifo_count	0-127,u32max
LOCK2	0	&stream->lock
TYPE_LOCK		(struct i915_perf_stream)->lock