Open Menu /

Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/accel/habanalabs/common/memory.c hl_unreserve_va_block() -> add_va_block()

Type Parameter Key Value
PARAM_VALUE 0 hdev 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs->mmu_invalidate_cache 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs->mmu_invalidate_cache_range 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs->rreg 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs->wreg 4096-ptr_max
PARAM_VALUE 0 hdev->pdev->dev.cma_area->available_count 0-s64max
PARAM_VALUE 2 start 0-18446744073709551614
BUF_SIZE 0 hdev->internal_cb_pool (-1),120
CAPPED_DATA 2 start 1
CAPPED_DATA 2 start 1
CAPPED_DATA 3 end 1
DATA_SOURCE 0 hdev $0
DATA_SOURCE 2 start $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 hdev->asic_prop.completion_queues_count
NO_OVERFLOW_SIMPLE 0 hdev->asic_prop.max_pending_cs
UNITS 0 hdev unit_byte
UNITS 2 start unit_byte
UNITS 3 end unit_byte
HALF_LOCKED2 &hdev->fpriv_list_lock
HALF_LOCKED2 0 &hdev->mmu_lock

drivers/accel/habanalabs/common/memory.c map_device_va() -> add_va_block()

Type Parameter Key Value
PARAM_VALUE 0 hdev 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs->mmu_invalidate_cache_range 4096-ptr_max
PARAM_VALUE 0 hdev->mmu_lock.dep_map->name 0-255
PARAM_VALUE 0 hdev->mmu_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 hdev->mmu_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdev->mmu_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 hdev->vm.idr_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 va_range 4096-ptr_max
PARAM_VALUE 1 va_range->list.next 4096-ptr_max
PARAM_VALUE 1 va_range->list.next->next 4096-ptr_max
PARAM_VALUE 1 va_range->list.next->prev 4096-ptr_max
PARAM_VALUE 1 va_range->lock.dep_map->name 0-255
PARAM_VALUE 1 va_range->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 va_range->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 va_range->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 va_range->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 va_range->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 va_range->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 va_range->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 va_range->lock.osq.tail.counter 0-s32max
PARAM_VALUE 2 start 1-u64max
CAPPED_DATA 0 hdev->asic_prop.dmmu.start_addr 1
CAPPED_DATA 0 &hdev->mmu_lock 1
CAPPED_DATA 2 start 1
CAPPED_DATA 2 start 1
CAPPED_DATA 3 end 1
DATA_SOURCE 2 start r get_va_block
USER_DATA 2 start 1-u64max[c]
UNITS 0 hdev unit_byte
UNITS 2 start unit_byte
UNITS 3 end unit_byte

drivers/accel/habanalabs/common/memory.c unmap_device_va() -> add_va_block()

Type Parameter Key Value
PARAM_VALUE 0 hdev 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs 4096-ptr_max
PARAM_VALUE 0 hdev->asic_funcs->mmu_invalidate_cache_range 4096-ptr_max
PARAM_VALUE 0 hdev->mmu_lock.dep_map->name 0-255
PARAM_VALUE 0 hdev->mmu_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 hdev->mmu_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 hdev->mmu_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdev->mmu_lock.wait_lock.dep_map->name 0-255
CAPPED_DATA 0 &hdev->mmu_lock 1
RX_PATH
USER_DATA 2 start 0-u64max[c]
UNITS 0 hdev unit_byte
UNITS 2 start unit_byte
UNITS 3 end unit_byte

drivers/accel/habanalabs/common/memory.c va_range_init() -> add_va_block()

Type Parameter Key Value
PARAM_VALUE 0 hdev 4096-ptr_max
PARAM_VALUE 0 hdev->device_fini_pending 0
PARAM_VALUE 0 hdev->fpriv_list_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 hdev->is_compute_ctx_active 0
PARAM_VALUE 0 hdev->mmu_disable 0
PARAM_VALUE 1 va_range 4096-ptr_max
PARAM_VALUE 1 va_range->list.next 4096-ptr_max
PARAM_VALUE 1 va_range->list.next->next 4096-ptr_max
PARAM_VALUE 1 va_range->list.prev 4096-ptr_max
PARAM_VALUE 1 va_range->list.prev->next 4096-ptr_max
PARAM_VALUE 1 va_range->list.prev->prev 4096-ptr_max
PARAM_VALUE 2 start 0-18446744073709551614
PARAM_VALUE 3 end 1-u64max
CAPPED_DATA 2 start 1
CAPPED_DATA 2 start 1
DATA_SOURCE 0 hdev $0
DATA_SOURCE 2 start $3 [m]
DATA_SOURCE 3 end $4 [m]
PARAM_COMPARE 2 start < $3
PARAM_COMPARE 3 end > $2
PARAM_COMPARE 3 end > $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 hdev->asic_prop.completion_queues_count
NO_OVERFLOW_SIMPLE 0 hdev->asic_prop.max_pending_cs
UNITS 0 hdev unit_byte
UNITS 2 start unit_byte
UNITS 3 end unit_byte
HALF_LOCKED2 &hdev->fpriv_list_lock