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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.c svm_migrate_ram_to_vram() -> svm_range_get_node_by_id()

Type Parameter Key Value
PARAM_VALUE 0 prange 4096-ptr_max
PARAM_VALUE 0 prange->actual_loc 0-4294967294
PARAM_VALUE 0 prange->migrate_mutex.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 prange->migrate_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 prange->migrate_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 prange->notifier.ops->invalidate 0,4096-ptr_max
PARAM_VALUE 0 prange->notifier.ops->invalidate_finish 0,2193403108630056960
PARAM_VALUE 0 prange->notifier.ops->invalidate_start 0,7606346720449052672
PARAM_VALUE 1 gpu_id 1-4294967294
CAPPED_DATA 0 prange->actual_loc 1
CAPPED_DATA 0 prange->start 1
CAPPED_DATA 1 gpu_id 1
DATA_SOURCE 0 prange $0
DATA_SOURCE 1 gpu_id $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &svms->lock
LOCK2 0 &prange->migrate_mutex
HALF_LOCKED2 &process_info->lock
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct svm_range)->migrate_mutex
TYPE_LOCK (struct svm_range_list)->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.c svm_migrate_vram_to_ram() -> svm_range_get_node_by_id()

Type Parameter Key Value
PARAM_VALUE 0 prange 4096-ptr_max
PARAM_VALUE 0 prange->actual_loc 1-u32max
PARAM_VALUE 0 prange->notifier.ops->invalidate 0,4096-ptr_max
PARAM_VALUE 0 prange->notifier.ops->invalidate_finish 0,2193403108630056960
PARAM_VALUE 0 prange->notifier.ops->invalidate_start 0,7606346720449052672
PARAM_VALUE 1 gpu_id 1-u32max
CAPPED_DATA 0 prange->start 1
DATA_SOURCE 0 prange $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &prange->migrate_mutex
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &p->svms.lock
HALF_LOCKED2 &process_info->lock
HALF_LOCKED2 &svms->lock
TYPE_LOCK (struct svm_range)->migrate_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_best_prefetch_location() -> svm_range_get_node_by_id()

Type Parameter Key Value
PARAM_VALUE 0 prange 4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 prange->migrate_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 prange->migrate_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 prange->notifier.ops->invalidate 0,4096-ptr_max
PARAM_VALUE 0 prange->notifier.ops->invalidate_finish 0,2193403108630056960
PARAM_VALUE 0 prange->notifier.ops->invalidate_start 0,7606346720449052672
PARAM_VALUE 0 prange->prefetch_loc 1-4294967294
PARAM_VALUE 1 gpu_id 1-4294967294
DATA_SOURCE 0 prange $0
LOCK2 &mm->mmap_lock
LOCK2 &process_info->lock
LOCK2 &svms->lock
LOCK2 0 &prange->migrate_mutex
HALF_LOCKED2 &p->mutex
TYPE_LOCK (struct amdkfd_process_info)->lock
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct svm_range)->migrate_mutex
TYPE_LOCK (struct svm_range_list)->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_best_restore_location() -> svm_range_get_node_by_id()

Type Parameter Key Value
PARAM_VALUE 0 prange 4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 prange->migrate_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 prange->preferred_loc 1-4294967294
PARAM_VALUE 0 prange->start 0-35184372088831
PARAM_VALUE 0 prange->svms 4096-ptr_max
PARAM_VALUE 0 prange->svms->deferred_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 gpu_id 1-4294967294
DATA_SOURCE 0 prange $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &svms->lock
LOCK2 0 &prange->migrate_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct svm_range)->migrate_mutex
TYPE_LOCK (struct svm_range_list)->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_best_restore_location() -> svm_range_get_node_by_id()

Type Parameter Key Value
PARAM_VALUE 0 prange 4096-ptr_max
PARAM_VALUE 0 prange->actual_loc 1-u32max
PARAM_VALUE 0 prange->bitmap_access 4096-ptr_max
PARAM_VALUE 0 prange->bitmap_aip 4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 prange->migrate_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 prange->migrate_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 prange->migrate_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 prange->preferred_loc 1-u32max
PARAM_VALUE 0 prange->start 0-35184372088831
PARAM_VALUE 0 prange->svms 4096-ptr_max
PARAM_VALUE 0 prange->svms->deferred_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 gpu_id 1-u32max
CAPPED_DATA 0 prange->preferred_loc 1
DATA_SOURCE 0 prange $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &svms->lock
LOCK2 0 &prange->migrate_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct svm_range)->migrate_mutex
TYPE_LOCK (struct svm_range_list)->lock