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Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/xe/xe_vm_madvise.c xe_vma_is_userptr() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma $0
LOCK2 &vm->lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/xe/xe_vm_madvise.c xe_zap_ptes_in_madvise_range() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma r gpuva_to_vma
LOCK2 &vm->lock
HALF_LOCKED2 &vm->svm.gpusvm.notifier_lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/xe/xe_pagefault.c xe_vma_is_userptr() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->gpuva.flags 4-u32max
DATA_SOURCE 0 vma $0
LOCK2 &vm->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/xe/xe_vm.c xe_vm_snapshot_capture() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma r gpuva_to_vma
LOCK2 &coredump->lock
LOCK2 &pool->lock
LOCK2 &vm->snap_mutex
TYPE_LOCK (struct xe_devcoredump)->lock
TYPE_LOCK (struct xe_vm)->snap_mutex

drivers/gpu/drm/xe/xe_vm.c xe_vma_destroy() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
BUF_SIZE 0 vma (-1),264,416
BUF_SIZE 0 vma (-1),264,416
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &vm->lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/xe/xe_vm.c xe_vma_destroy_late() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
BUF_SIZE 0 vma (-1),264
BUF_SIZE 0 vma (-1),264
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vm->lock

drivers/gpu/drm/xe/xe_vm.c xe_vma_is_userptr() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
BUF_SIZE 0 vma (-1),264,416
BUF_SIZE 0 vma (-1),264,416
BUF_SIZE 0 vma->gpuva.gem.obj (-1),704
BUF_SIZE 0 vma->gpuva.vm (-1),416
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &coredump->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &vm->lock
HALF_LOCKED2 &vm->snap_mutex

drivers/gpu/drm/xe/xe_vm.c xelp_pte_encode_vma() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->gpuva.flags 4-u32max
DATA_SOURCE 0 vma $1
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_pt.c xe_pt_hugepte_possible() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_pt.c xe_pt_scan_64K() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_pt.c xe_pt_stage_bind() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma $1
HALF_LOCKED2 &vm->lock

drivers/gpu/drm/xe/xe_pt.c xe_pt_stage_bind_entry() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/xe/xe_pt.c xe_vma_is_userptr() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vm->lock
HALF_LOCKED2 &vm->svm.gpusvm.notifier_lock

drivers/gpu/drm/xe/xe_page_reclaim.c xe_page_reclaim_skip() -> xe_vma_is_null()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
DATA_SOURCE 0 vma $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vm->lock