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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/panthor/panthor_heap.c panthor_heap_create() -> panthor_free_heap_chunks()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->lock.dep_map->name 0-255
PARAM_VALUE 0 pool->lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pool->lock.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 0 pool->lock.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 0 pool->lock.first_waiter->type 0-1
PARAM_VALUE 0 pool->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->lock.wait_lock.owner (-1)
PARAM_VALUE 0 pool->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 pool->ptdev->base->huge_mnt->mnt_sb->s_fs_info->stat_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_fs_info->mpol->refcnt.counter s32min-s32max
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_fs_info->stat_lock.owner (-1)
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_fs_info->stat_lock.owner_cpu 4294967295
PARAM_VALUE 0 pool->ptdev->base.huge_mnt->mnt_sb->s_fs_info->stat_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 pool->vm 4096-ptr_max
PARAM_VALUE 0 pool->vm->base.r_obj->resv->lock.base.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->base.r_obj->resv->lock.base.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pool->vm->mm_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 pool->vm->mm_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 pool->vm->mm_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 pool->vm->op_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->op_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pool->vm->op_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->op_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 pool->vm->op_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 pool->vm->op_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 pool->vm->ptdev->gpu->pending_reqs 0-4294967295
PARAM_VALUE 0 pool->vm->ptdev->gpu->reqs_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->ptdev->mmu->as.slots_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->vm->ptdev->mmu->as.slots_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pool->vm->ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 pool->vm->ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 pool->vm->ptdev->reset.pending.counter s32min-s32max
PARAM_VALUE 0 pool->vm->unusable 0-1
PARAM_VALUE 1 heap 4096-ptr_max
PARAM_VALUE 1 heap->chunk_size 131072-8388608
PARAM_VALUE 1 heap->chunks.next->next 4096-ptr_max
PARAM_VALUE 1 heap->chunks.prev 4096-ptr_max
PARAM_VALUE 1 heap->chunks.prev->next 4096-ptr_max
PARAM_VALUE 1 heap->chunks.prev->prev 4096-ptr_max
PARAM_VALUE 1 heap->lock.dep_map->name 0-255
PARAM_VALUE 1 heap->max_chunks 1-u32max
BUF_SIZE 0 pool (-1),288
BUF_SIZE 0 pool (-1),288
BUF_SIZE 1 heap 184
CAPPED_DATA 0 pool->vm 1
CAPPED_DATA 0 &pool->lock 1
CAPPED_DATA 1 heap 1
CAPPED_DATA 1 heap->chunk_size 1
DATA_SOURCE 0 pool $0
DATA_SOURCE 1 heap r _kzalloc_noprof
BIT_INFO 1 heap->chunk_size 0x0,0xfff000
NOSPEC 1 heap->chunk_size
NOCHECK_CALL
USER_DATA 1 heap->chunk_size 131072-8388608[c]
USER_DATA 1 heap->max_chunks 1-u32max[u]
USER_DATA 1 heap->target_in_flight 0-u32max[u]

drivers/gpu/drm/panthor/panthor_heap.c panthor_heap_destroy_locked() -> panthor_free_heap_chunks()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 pool->lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 pool->lock.first_waiter->type 0-1
PARAM_VALUE 0 pool->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->lock.wait_lock.owner (-1)
PARAM_VALUE 0 pool->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 pool->xa.xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 heap 1-u64max
BUF_SIZE 0 pool (-1),288
BUF_SIZE 0 pool (-1),288
BUF_SIZE 0 pool->gpu_contexts (-1)-4064
DATA_SOURCE 0 pool $0
DATA_SOURCE 1 heap r xa_erase
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &pool->lock
HALF_LOCKED2 &vm->heaps.lock
TYPE_LOCK (struct panthor_heap_pool)->lock