Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_fini() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
PARAM_VALUE 1 start 0
PARAM_VALUE 2 end 9223372036854775807
CAPPED_DATA 0 notifier->notifier.mm 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 &vm->lock

drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_has_mapping() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
PARAM_VALUE 2 end 1-u64max
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
DATA_SOURCE 1 start $1
DATA_SOURCE 2 end $2
RX_PATH
TASK_NOT_RUNNING
UNITS 1 start unit_byte
UNITS 2 end unit_byte
LOCK2 &vm->lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_range_chunk_size() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
BUF_SIZE 0 notifier (-1),200
BUF_SIZE 0 notifier (-1),200
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
CAPPED_DATA 2 end 1
CAPPED_DATA 2 end 1
DATA_SOURCE 0 notifier $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 start unit_byte
UNITS 2 end unit_byte
LOCK2 &mm->mmap_lock
LOCK2 &vm->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_range_find_or_insert() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
PARAM_VALUE 1 start 0
PARAM_VALUE 2 end 1
BUF_SIZE 0 notifier (-1),200
BUF_SIZE 0 notifier (-1),200
DATA_SOURCE 1 start $1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 start unit_byte
UNITS 2 end unit_byte
LOCK2 &mm->mmap_lock
LOCK2 _T->lock
HALF_LOCKED2 &vm->lock
TYPE_LOCK (struct mm_struct)->mmap_lock

drivers/gpu/drm/xe/xe_svm.c xe_svm_fini() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
PARAM_VALUE 1 start 0
PARAM_VALUE 2 end 9223372036854775807
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vm->lock

drivers/gpu/drm/xe/xe_svm.c xe_svm_invalidate() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
CAPPED_DATA 2 end 1
CAPPED_DATA 2 end 1
DATA_SOURCE 0 notifier $1
PARAM_COMPARE 1 start >= $0->itree.start
PARAM_COMPARE 1 start >= $0->itree.start
NOSPEC 1 start
NOSPEC 1 start
NOSPEC 2 end
NOSPEC 2 end
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 start 0-u64max[c]
USER_DATA 2 end 0-s32max[c]
UNITS 1 start unit_byte
UNITS 2 end unit_byte
LOCK2 &gpusvm->notifier_lock
HALF_LOCKED2 &mm->mmap_lock
TYPE_LOCK (struct drm_gpusvm)->notifier_lock

drivers/gpu/drm/xe/xe_svm.c xe_svm_ranges_zap_ptes_in_range() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
CAPPED_DATA 2 end 1
CAPPED_DATA 2 end 1
PARAM_COMPARE 1 start >= $0->itree.start
PARAM_COMPARE 1 start >= $0->itree.start
LOCK2 &vm->lock
HALF_LOCKED2 &vm->svm.gpusvm.notifier_lock
TYPE_LOCK (struct xe_vm)->lock

drivers/gpu/drm/xe/xe_svm.c xe_svm_unmap_address_range() -> drm_gpusvm_range_find()

Type Parameter Key Value
PARAM_VALUE 0 notifier 4096-ptr_max
PARAM_VALUE 2 end 1-u64max
CAPPED_DATA 1 start 1
CAPPED_DATA 1 start 1
CAPPED_DATA 2 end 1
CAPPED_DATA 2 end 1
DATA_SOURCE 1 start $1
DATA_SOURCE 2 end $2
RX_PATH
TASK_NOT_RUNNING
UNITS 1 start unit_byte
UNITS 2 end unit_byte
LOCK2 &vm->lock
TYPE_LOCK (struct xe_vm)->lock