setup_vq_resources identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/vdpa/mlx5/net/mlx5_vnet.c, line 161 (as a prototype)

Defined in 1 files as a function:

drivers/vdpa/mlx5/net/mlx5_vnet.c, line 3103 (as a function)

Referenced in 1 files:

drivers/vdpa/mlx5/net/mlx5_vnet.c

Smatch caller information:

drivers/vdpa/mlx5/net/mlx5_vnet.c mlx5_vdpa_change_map() -> setup_vq_resources()

Type	Parameter	Key	Value
PARAM_VALUE	0	ndev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.max_vqs	0-s32max
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.vdev.config	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.config->resume	0
PARAM_VALUE	0	ndev->setup	0
PARAM_VALUE	1	filled	1
CAPPED_DATA	0	ndev->cur_num_vqs	1
CAPPED_DATA	0	ndev->mvdev.max_vqs	1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	ndev->cur_num_vqs
LOCK2		&dev->mutex
LOCK2		&ndev->reslock
HALF_LOCKED2		&dev->mm->mmap_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mlx5_vdpa_net)->reslock
TYPE_LOCK		(struct vhost_dev)->mutex

drivers/vdpa/mlx5/net/mlx5_vnet.c mlx5_vdpa_compat_reset() -> setup_vq_resources()

Type	Parameter	Key	Value
PARAM_VALUE	0	ndev	4096-ptr_max
PARAM_VALUE	0	ndev->cur_num_vqs	2
PARAM_VALUE	0	ndev->mvdev.actual_features	0
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.cvq.completed_desc	0
PARAM_VALUE	0	ndev->mvdev.cvq.ready	0
PARAM_VALUE	0	ndev->mvdev.cvq.received_desc	0
PARAM_VALUE	0	ndev->mvdev.max_vqs	0-s32max
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.status	0
PARAM_VALUE	0	ndev->mvdev.suspended	0
PARAM_VALUE	0	ndev->nb_registered	0
PARAM_VALUE	0	ndev->reslock.dep_map->name	0-255
PARAM_VALUE	0	ndev->reslock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	ndev->reslock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	ndev->reslock.first_waiter->type	0-1
PARAM_VALUE	0	ndev->reslock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ndev->reslock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->reslock.wait_lock.owner	(-1)
PARAM_VALUE	0	ndev->reslock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ndev->setup	0
PARAM_VALUE	1	filled	0
CAPPED_DATA	0	ndev->mvdev.max_vqs	1
CAPPED_DATA	0	&ndev->reslock	1
MEM_ZERO	0	ndev->event_cbs
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&vdev->cf_lock
LOCK2	0	&ndev->reslock
TYPE_LOCK		(struct mlx5_vdpa_net)->reslock
TYPE_LOCK		(struct vdpa_device)->cf_lock

drivers/vdpa/mlx5/net/mlx5_vnet.c mlx5_vdpa_dev_add() -> setup_vq_resources()

Type	Parameter	Key	Value
PARAM_VALUE	0	ndev	4096-ptr_max
PARAM_VALUE	0	ndev->config.mac	4096-ptr_max
PARAM_VALUE	0	ndev->cur_num_vqs	2
PARAM_VALUE	0	ndev->cvq_ent.mvdev	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->actual_features	4294967296
PARAM_VALUE	0	ndev->cvq_ent.mvdev->async_ctx.dev	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->async_ctx.inflight_done.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->async_ctx.inflight_done.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->max_vqs	0-131070
PARAM_VALUE	0	ndev->cvq_ent.mvdev->mdev	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->mres.lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->mres.mr_gc_list_head.next	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->mres.mr_list_head.next	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->mres.mr_list_head.prev	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->mres.wq_gc	4096-ptr_max
PARAM_VALUE	0	ndev->cvq_ent.mvdev->vdev.vmap.dma_dev	4096-ptr_max
PARAM_VALUE	0	ndev->event_cbs	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.actual_features	4294967296
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.async_ctx.inflight_done.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.async_ctx.inflight_done.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.async_ctx.inflight_done.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.async_ctx.inflight_done.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.async_ctx.inflight_done.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.max_vqs	0-131070
PARAM_VALUE	0	ndev->mvdev.mdev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.pool->dev->dma_io_tlb_mem->dyn_alloc.flags	0-4294967295
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.pool->dev->dma_io_tlb_mem->dyn_alloc.is_hard	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.pool->dev->dma_io_tlb_mem->dyn_alloc.is_lazy	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.pool->dev->dma_io_tlb_mem->dyn_alloc.is_queued	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.pool->dev->dma_io_tlb_mem->dyn_alloc.is_soft	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.pool->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.token	1-255
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.token_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->list.next	5349227543279349760
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->list.prev->next	5349227543279349760
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.last_holder	0
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.lock.owner	(-1)
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->list.next	5349227543279349760
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->list.prev->next	5349227543279349760
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.last_holder	0
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.lock.owner	(-1)
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	ndev->mvdev.mdev->pdev->link_bwctrl->cdev	0,4096-s64max
PARAM_VALUE	0	ndev->mvdev.mdev->priv.eq_table->ctrl_irq	0,4096-s64max
PARAM_VALUE	0	ndev->mvdev.mres.lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ndev->mvdev.mres.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ndev->mvdev.mres.lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ndev->mvdev.mres.mr_gc_list_head.next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_gc_list_head.next->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_gc_list_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_gc_list_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_list_head.next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_list_head.next->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_list_head.prev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_list_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.mr_list_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.mres.wq_gc	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.fwnode->dev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.fwnode->dev->fwnode	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.fwnode->dev->p	1-u64max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.fwnode->dev->power.set_latency_tolerance	5740181548905971712
PARAM_VALUE	0	ndev->mvdev.vdev.dev.fwnode->suppliers.next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.fwnode->suppliers.next->next	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.dev.kobj.sd->active.counter	(-2147483647)
PARAM_VALUE	0	ndev->mvdev.vdev.dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	ndev->mvdev.vdev.dev.p->klist_children.get	2213798222526185472
PARAM_VALUE	0	ndev->mvdev.vdev.dev.p->klist_children.put	3126867300421632000
PARAM_VALUE	0	ndev->mvdev.vdev.dev.p->knode_bus.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ndev->mvdev.vdev.dev.p->knode_class.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ndev->mvdev.vdev.dev.p->knode_parent.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ndev->mvdev.vdev.dev.physical_location->horizontal_position	0-3
PARAM_VALUE	0	ndev->mvdev.vdev.dev.physical_location->panel	0-7
PARAM_VALUE	0	ndev->mvdev.vdev.dev.physical_location->vertical_position	0-3
PARAM_VALUE	0	ndev->mvdev.vdev.mdev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.vdev.vmap.dma_dev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.wq	4096-ptr_max
PARAM_VALUE	0	ndev->res.tdn	0-16777215
PARAM_VALUE	0	ndev->res.tisn	0-16777215
PARAM_VALUE	0	ndev->res.valid	1
PARAM_VALUE	0	ndev->reslock.dep_map->name	0-255
PARAM_VALUE	0	ndev->reslock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	ndev->reslock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	ndev->reslock.first_waiter->type	0-1
PARAM_VALUE	0	ndev->reslock.magic	4096-ptr_max
PARAM_VALUE	0	ndev->reslock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ndev->reslock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->reslock.wait_lock.owner	(-1)
PARAM_VALUE	0	ndev->reslock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ndev->rqt_size	0-u16max
PARAM_VALUE	0	ndev->setup	0
PARAM_VALUE	0	ndev->vqs	16,4096-ptr_max
PARAM_VALUE	0	*ndev->config->mac	0
PARAM_VALUE	1	filled	0
BUF_SIZE	0	ndev->cvq_ent.mvdev	2752
BUF_SIZE	0	ndev->event_cbs	24-3145704
BUF_SIZE	0	ndev->vqs	0-141555600
CAPPED_DATA	0	ndev->cvq_ent.mvdev->max_vqs	1
CAPPED_DATA	0	ndev->mvdev.max_vqs	1
CAPPED_DATA	0	ndev->rqt_size	1
CAPPED_DATA	0	&ndev->reslock	1
FUZZY_MAX	0	ndev->rqt_size	1
BIT_INFO	0	ndev->mvdev.mlx_features	0x300000000,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	ndev->mvdev.max_vqs
LOCK2		global &vdpa_dev_lock
LOCK2	0	&ndev->reslock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5_vdpa_net)->reslock

drivers/vdpa/mlx5/net/mlx5_vnet.c mlx5_vdpa_set_status() -> setup_vq_resources()

Type	Parameter	Key	Value
PARAM_VALUE	0	ndev	4096-ptr_max
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.async_ctx.dev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.throttle_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->mvdev.mdev->cmd.vars.unprivileged_sem.first_waiter->up	0-1
PARAM_VALUE	0	ndev->reslock.dep_map->name	0-255
PARAM_VALUE	0	ndev->reslock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	ndev->reslock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	ndev->reslock.first_waiter->type	0-1
PARAM_VALUE	0	ndev->reslock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ndev->reslock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ndev->reslock.wait_lock.owner	(-1)
PARAM_VALUE	0	ndev->reslock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	ndev->setup	0
PARAM_VALUE	1	filled	1
CAPPED_DATA	0	&ndev->reslock	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&vdev->cf_lock
LOCK2	0	&ndev->reslock
HALF_LOCKED2		&d->mutex
TYPE_LOCK		(struct mlx5_vdpa_net)->reslock
TYPE_LOCK		(struct vdpa_device)->cf_lock