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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_migrate.c migrate_vm() -> i915_vm_lock_objects()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->allocate_va_range 1-u64max
PARAM_VALUE 0 vm->foreach 1-u64max
PARAM_VALUE 1 ww 4254656180525498368
PARAM_VALUE 1 ww->contended 0
PARAM_VALUE 1 ww->ctx.deadlock_inject_countdown 0-3758096380,u32max
PARAM_VALUE 1 ww->ctx.deadlock_inject_interval 0-3758096380,u32max
PARAM_VALUE 1 ww->ctx.wounded 0-1
PARAM_VALUE 1 ww->intr 1
PARAM_VALUE 1 ww->obj_list.next 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 __flags
HALF_LOCKED2 ppgtt->pd->pt.base->base.resv

drivers/gpu/drm/i915/i915_vma.c i915_vma_pin_ww() -> i915_vm_lock_objects()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vm->i915 4096-ptr_max
PARAM_VALUE 0 vm->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vm->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vm->i915->runtime_pm.kdev 4096-ptr_max
PARAM_VALUE 0 vm->i915->runtime_pm.kdev->power.request 0-4
PARAM_VALUE 0 vm->i915->runtime_pm.kdev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 vm->i915->runtime_pm.kdev->power.wakeirq->status 0-4294967295
BUF_SIZE 0 vm (-1),1208
BUF_SIZE 0 vm (-1),1208
DATA_SOURCE 1 ww $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 vm->total
NO_OVERFLOW_SIMPLE 1 ww->contended->base.size
HALF_LOCKED2 &gt->perf.lock
HALF_LOCKED2 __flags
HALF_LOCKED2 bo->base.resv
HALF_LOCKED2 ce->timeline->hwsp_ggtt->obj->base.resv
HALF_LOCKED2 engine->legacy.ring->vma->obj->base.resv
HALF_LOCKED2 obj->base.resv
HALF_LOCKED2 rpcs->base.resv
HALF_LOCKED2 timeline->hwsp_ggtt->obj->base.resv
HALF_LOCKED2 vma->obj->base.resv

drivers/gpu/drm/i915/i915_gem_gtt.c igt_ppgtt_alloc() -> i915_vm_lock_objects()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->allocate_va_range 1-u64max
PARAM_VALUE 1 ww 2528497828003164160
PARAM_VALUE 1 ww->contended 0
PARAM_VALUE 1 ww->ctx.deadlock_inject_countdown 0-3758096380,u32max
PARAM_VALUE 1 ww->ctx.deadlock_inject_interval 0-3758096380,u32max
PARAM_VALUE 1 ww->ctx.wounded 0-1
PARAM_VALUE 1 ww->intr 0
PARAM_VALUE 1 ww->obj_list.next 4096-ptr_max

drivers/gpu/drm/i915/i915_gem_gtt.c lowlevel_hole() -> i915_vm_lock_objects()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->allocate_va_range 1-u64max
PARAM_VALUE 0 vm->gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 vm->i915->drm.dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 vm->i915->runtime_pm.kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 ww 4127457951580446720
PARAM_VALUE 1 ww->contended 0
PARAM_VALUE 1 ww->ctx.deadlock_inject_countdown 0-3758096380,u32max
PARAM_VALUE 1 ww->ctx.deadlock_inject_interval 0-3758096380,u32max
PARAM_VALUE 1 ww->ctx.wounded 0-1
PARAM_VALUE 1 ww->intr 0
PARAM_VALUE 1 ww->obj_list.next 4096-ptr_max
DATA_SOURCE 0 vm $0
HALF_LOCKED2 ppgtt->pd->pt.base->base.resv

drivers/gpu/drm/i915/gt/gen6_ppgtt.c gen6_ppgtt_pin() -> i915_vm_lock_objects()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 1 ww 0,4096-ptr_max
PARAM_VALUE 1 ww->obj_list.prev->next 4096-ptr_max
PARAM_VALUE 1 ww->obj_list.prev->next->next 4096-ptr_max
DATA_SOURCE 1 ww $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 ww->contended->base.size
LOCK2 ce->ring->vma->obj->base.resv
LOCK2 ce->timeline->hwsp_ggtt->obj->base.resv
HALF_LOCKED2 &gt->perf.lock
HALF_LOCKED2 &pxp->tee_mutex
HALF_LOCKED2 __flags
HALF_LOCKED2 ce->state->obj->base.resv
HALF_LOCKED2 pkt->bb_vma->obj->base.resv
HALF_LOCKED2 pkt->heci_pkt_vma->obj->base.resv
HALF_LOCKED2 scratch->obj->base.resv