Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/gpu/drm/i915/gvt/mmio.c failsafe_emulate_mmio_rw() -> intel_vgpu_default_mmio_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vgpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->failsafe | 1 |
| 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->device_info.mmio_size | 1-u32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt | 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->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 | 0 | *vgpu->hws_pga | 0-4294967295 |
| PARAM_VALUE | 1 | offset | 0-4294967294 |
| PARAM_VALUE | 2 | p_data | 3409945690100224000,7385378861487415296 |
| PARAM_VALUE | 3 | bytes | 1-2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| CAPPED_DATA | 0 | &vgpu->vgpu_lock | 1 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vgpu | $0 |
| DATA_SOURCE | 1 | offset | r intel_vgpu_gpa_to_mmio_offset |
| DATA_SOURCE | 2 | p_data | $2 |
| DATA_SOURCE | 3 | bytes | $3 |
| BIT_INFO | 1 | offset | 0x0,0x7fffffff |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | vgpu->gvt->gt->uncore->fifo_count | 0-127,u32max |
| UNITS | 1 | offset | unit_byte |
| UNITS | 3 | bytes | unit_byte |
| USER_PTR | 2 | p_data | |
| LOCK2 | 0 | &vgpu->vgpu_lock | |
| TYPE_LOCK | (struct intel_vgpu)->vgpu_lock |
drivers/gpu/drm/i915/gvt/handlers.c bxt_port_tx_dw3_read() -> intel_vgpu_default_mmio_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vgpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->failsafe | 0 |
| PARAM_VALUE | 0 | vgpu->gvt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->device_info.mmio_size | 1-u32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->ggtt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_min_active | s32min-s32max |
| 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->mmio.mmio_attribute | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->mmio.vreg | 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.first_waiter->list.prev->prev | 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 | 0 | *vgpu->hws_pga | 0-4294967295 |
| PARAM_VALUE | 1 | offset | 0-4294967294 |
| PARAM_VALUE | 2 | p_data | 3409945690100224000,7385378861487415296 |
| PARAM_VALUE | 3 | bytes | 1-2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vgpu | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | p_data | $2 |
| DATA_SOURCE | 3 | bytes | $3 |
| BIT_INFO | 1 | offset | 0x0,0x7fffffff |
| 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] |
| USER_PTR | 2 | p_data | |
| LOCK2 | 0 | &vgpu->vgpu_lock | |
| TYPE_LOCK | (struct intel_vgpu)->vgpu_lock |
drivers/gpu/drm/i915/gvt/handlers.c dpll_status_read() -> intel_vgpu_default_mmio_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vgpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->failsafe | 0 |
| PARAM_VALUE | 0 | vgpu->gvt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->device_info.mmio_size | 1-u32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->ggtt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_min_active | s32min-s32max |
| 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->mmio.mmio_attribute | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->mmio.vreg | 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.first_waiter->list.prev->prev | 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 | 0 | *vgpu->hws_pga | 0-4294967295 |
| PARAM_VALUE | 1 | offset | 0-4294967294 |
| PARAM_VALUE | 2 | p_data | 3409945690100224000,7385378861487415296 |
| PARAM_VALUE | 3 | bytes | 1-2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vgpu | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | p_data | $2 |
| DATA_SOURCE | 3 | bytes | $3 |
| BIT_INFO | 1 | offset | 0x0,0x7fffffff |
| 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] |
| USER_PTR | 2 | p_data | |
| LOCK2 | 0 | &vgpu->vgpu_lock | |
| TYPE_LOCK | (struct intel_vgpu)->vgpu_lock |
drivers/gpu/drm/i915/gvt/handlers.c intel_vgpu_mmio_reg_rw() -> intel_vgpu_default_mmio_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vgpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->failsafe | 0 |
| 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->device_info.mmio_size | 1-u32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->ggtt | 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->mmio.mmio_attribute | 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 | 0 | *vgpu->hws_pga | 0-4294967295 |
| PARAM_VALUE | 1 | offset | 0-4294967294 |
| PARAM_VALUE | 2 | p_data | 3409945690100224000,7385378861487415296 |
| PARAM_VALUE | 3 | bytes | 1-2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vgpu | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | p_data | $2 |
| DATA_SOURCE | 3 | bytes | $3 |
| BIT_INFO | 1 | offset | 0x0,0x7fffffff |
| HOST_DATA | 0 | vgpu->gvt->gt->uncore->fifo_count | 0-127,u32max |
| UNITS | 1 | offset | unit_byte |
| UNITS | 3 | bytes | unit_byte |
| USER_PTR | 2 | p_data | |
| LOCK2 | 0 | &vgpu->vgpu_lock | |
| TYPE_LOCK | (struct intel_vgpu)->vgpu_lock |
drivers/gpu/drm/i915/gvt/handlers.c mmio_read_from_hw() -> intel_vgpu_default_mmio_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vgpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->failsafe | 0 |
| PARAM_VALUE | 0 | vgpu->gvt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->device_info.mmio_size | 1-u32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->ggtt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->i915->drm.dev->kobj.release.wq->saved_min_active | s32min-s32max |
| 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->mmio.mmio_attribute | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->scheduler.engine_owner | 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.first_waiter->list.prev->prev | 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 | 0 | *vgpu->hws_pga | 0-4294967295 |
| PARAM_VALUE | 1 | offset | 0-4294967294 |
| PARAM_VALUE | 2 | p_data | 3409945690100224000,7385378861487415296 |
| PARAM_VALUE | 3 | bytes | 1-2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| CAPPED_DATA | 0 | vgpu | 1 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vgpu | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | p_data | $2 |
| DATA_SOURCE | 3 | bytes | $3 |
| BIT_INFO | 1 | offset | 0x0,0x7fffffff |
| 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] |
| UNITS | 1 | offset | unit_byte |
| USER_PTR | 2 | p_data | |
| LOCK2 | 0 | &vgpu->vgpu_lock | |
| TYPE_LOCK | (struct intel_vgpu)->vgpu_lock |
drivers/gpu/drm/i915/gvt/handlers.c intel_vgpu_mmio_reg_rw() -> (struct intel_gvt_mmio_info)->read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vgpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->failsafe | 0 |
| 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->device_info.mmio_size | 1-u32max |
| PARAM_VALUE | 0 | vgpu->gvt->gt | 4096-ptr_max |
| PARAM_VALUE | 0 | vgpu->gvt->gt->ggtt | 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->mmio.mmio_attribute | 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 | 0 | *vgpu->hws_pga | 0-4294967295 |
| PARAM_VALUE | 1 | offset | 0-4294967294 |
| PARAM_VALUE | 2 | p_data | 3409945690100224000,7385378861487415296 |
| PARAM_VALUE | 3 | bytes | 1-2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| BUF_SIZE | 2 | p_data | (-1),2,4,8 |
| CAPPED_DATA | 1 | offset | 1 |
| DATA_SOURCE | 0 | vgpu | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| DATA_SOURCE | 2 | p_data | $2 |
| DATA_SOURCE | 3 | bytes | $3 |
| BIT_INFO | 1 | offset | 0x0,0x7fffffff |
| HOST_DATA | 0 | vgpu->gvt->gt->uncore->fifo_count | 0-127,u32max |
| USER_PTR | 2 | p_data | |
| LOCK2 | 0 | &vgpu->vgpu_lock | |
| TYPE_LOCK | (struct intel_vgpu)->vgpu_lock |