intel_vgpu_trigger_virtual_event identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/i915/gvt/interrupt.c, line 671

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/gvt/interrupt.h, line 195 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/gvt/interrupt.c, line 681 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/i915/gvt/execlist.c emulate_csb_update() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->hws_pga	4096-ptr_max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	1	event	8,16,19,25,28,4294967274
NOCHECK_CALL
LOCK2		&vgpu->vgpu_lock
HALF_LOCKED2		&gvt->sched_lock
TYPE_LOCK		(struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/cmd_parser.c gen8_update_plane_mmio_from_mi_display_flip() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	1	event	48-53
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&gvt->lock
HALF_LOCKED2		&vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/scheduler.c complete_current_workload() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.ops->check_pending_irq	4096-ptr_max
PARAM_VALUE	0	vgpu->vgpu_lock.dep_map->name	0-255
PARAM_VALUE	0	vgpu->vgpu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vgpu->vgpu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vgpu->vgpu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	event	0-64
CAPPED_DATA	0	&vgpu->vgpu_lock	1
CAPPED_DATA	1	event	1
DATA_SOURCE	1	event	r find_next_bit
NOCHECK_CALL
LOCK2		&gvt->sched_lock
LOCK2	0	&vgpu->vgpu_lock
TYPE_LOCK		(struct intel_gvt)->sched_lock
TYPE_LOCK		(struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/display.c emulate_vblank_on_pipe() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.ops->check_pending_irq	4096-ptr_max
PARAM_VALUE	0	vgpu->irq.flip_done_event	4096-ptr_max
PARAM_VALUE	0	vgpu->status	4096-ptr_max
PARAM_VALUE	0	vgpu->vgpu_lock.dep_map->name	0-255
PARAM_VALUE	0	vgpu->vgpu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vgpu->vgpu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vgpu->vgpu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	event	0-64
CAPPED_DATA	1	event	1
DATA_SOURCE	0	vgpu	$0
DATA_SOURCE	1	event	r find_next_bit
NOCHECK_CALL
LOCK2		&gvt->lock
LOCK2	0	&vgpu->vgpu_lock
TYPE_LOCK		(struct intel_gvt)->lock
TYPE_LOCK		(struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/display.c emulate_vblank_on_pipe() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.ops->check_pending_irq	4096-ptr_max
PARAM_VALUE	0	vgpu->irq.flip_done_event	4096-ptr_max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	vgpu->status	4096-ptr_max
PARAM_VALUE	0	vgpu->vgpu_lock.dep_map->name	0-255
PARAM_VALUE	0	vgpu->vgpu_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vgpu->vgpu_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vgpu->vgpu_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vgpu->vgpu_lock.wait_lock.owner_cpu	u32max
DATA_SOURCE	0	vgpu	$0
NOCHECK_CALL
LOCK2		&gvt->lock
LOCK2	0	&vgpu->vgpu_lock
TYPE_LOCK		(struct intel_gvt)->lock
TYPE_LOCK		(struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/display.c intel_vgpu_emulate_hotplug() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->ppgtt_mm.root_entry_type	0,11-12
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->vgpu->gvt->gt->i915->drm.dev->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915->drm.dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	vgpu->region	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
PARAM_VALUE	1	event	80
DATA_SOURCE	0	vgpu	$0
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gvt/display.c intel_vgpu_emulate_hotplug() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->display.ports	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->ppgtt_mm.root_entry_type	0,11-12
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->vgpu->gvt->gt->i915->drm.dev->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915->drm.dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	vgpu->region	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
PARAM_VALUE	1	event	59
DATA_SOURCE	0	vgpu	$0
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gvt/display.c intel_vgpu_emulate_hotplug() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->display.ports	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->ppgtt_mm.root_entry_type	0,11-12
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->vgpu->gvt->gt->i915->drm.dev->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915->drm.dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.ops->check_pending_irq	4096-ptr_max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	vgpu->region	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
PARAM_VALUE	1	event	78
DATA_SOURCE	0	vgpu	$0
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gvt/display.c intel_vgpu_emulate_hotplug() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->display.ports	4096-ptr_max
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->ppgtt_mm.root_entry_type	0,11-12
PARAM_VALUE	0	vgpu->gtt.ggtt_mm->vgpu->gvt->gt->i915->drm.dev->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915->drm.dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.ops->check_pending_irq	4096-ptr_max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	vgpu->region	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
PARAM_VALUE	1	event	79
DATA_SOURCE	0	vgpu	$0
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max

drivers/gpu/drm/i915/gvt/handlers.c pri_surf_mmio_write() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
DATA_SOURCE	0	vgpu	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max
USER_DATA	0	vgpu->display.i2c_edid.current_edid_read	0-255[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.cycle_type	0-7[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.total_byte_count	0-511[c]
HALF_LOCKED2	0	&vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/handlers.c reg50080_mmio_write() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
PARAM_VALUE	1	event	48-53,72-74
DATA_SOURCE	0	vgpu	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max
USER_DATA	0	vgpu->display.i2c_edid.current_edid_read	0-255[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.cycle_type	0-7[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.total_byte_count	0-511[c]
HALF_LOCKED2	0	&vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/handlers.c spr_surf_mmio_write() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
DATA_SOURCE	0	vgpu	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max
USER_DATA	0	vgpu->display.i2c_edid.current_edid_read	0-255[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.cycle_type	0-7[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.total_byte_count	0-511[c]
HALF_LOCKED2	0	&vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/handlers.c trigger_aux_channel_interrupt() -> intel_vgpu_trigger_virtual_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	vgpu	4096-ptr_max
PARAM_VALUE	0	vgpu->display.ports	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->i915	4096-ptr_max
PARAM_VALUE	0	vgpu->gvt->gt->uncore->rpm->kdev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_bitmask	0-4294967295
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->down_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_bit	s32min-s32max
PARAM_VALUE	0	vgpu->gvt->irq.irq_map->up_irq_group	s32min-s32max
PARAM_VALUE	0	vgpu->mmio.vreg	4096-ptr_max
PARAM_VALUE	0	*vgpu->hws_pga	0-4294967295
PARAM_VALUE	1	event	60,81-83
DATA_SOURCE	0	vgpu	$0
FUZZY_MAX	1	event	83
BIT_INFO	1	event	0x10,0x7f
HARD_MAX	1	event	83
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	vgpu->gvt->gt->uncore->fifo_count	0-127,u32max
USER_DATA	0	vgpu->display.i2c_edid.current_edid_read	0-255[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.cycle_type	0-7[c]
USER_DATA	0	vgpu->display.i2c_edid.gmbus.total_byte_count	0-511[c]
HALF_LOCKED2	0	&vgpu->vgpu_lock