ccp_dma_release identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/crypto/ccp/ccp-dmaengine.c, line 635 (as a function)

Referenced in 1 files:

drivers/crypto/ccp/ccp-dmaengine.c
- line 769
- line 787

Smatch caller information:

drivers/crypto/ccp/ccp-dmaengine.c ccp_dmaengine_register() -> ccp_dma_release()

Type	Parameter	Key	Value
PARAM_VALUE	0	ccp	4096-ptr_max
PARAM_VALUE	0	ccp->axcache	0,183
PARAM_VALUE	0	ccp->backlog.next	4096-ptr_max
PARAM_VALUE	0	ccp->backlog.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->backlog.prev	4096-ptr_max
PARAM_VALUE	0	ccp->backlog.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->backlog.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->ccp_dma_chan	1-u64max
PARAM_VALUE	0	ccp->cmd.next	4096-ptr_max
PARAM_VALUE	0	ccp->cmd.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->cmd.prev	4096-ptr_max
PARAM_VALUE	0	ccp->cmd.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->cmd.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->cmd_q	4096-ptr_max
PARAM_VALUE	0	ccp->cmd_q_count	1-u32max
PARAM_VALUE	0	ccp->dev	4096-ptr_max
PARAM_VALUE	0	ccp->dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	ccp->dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	ccp->dev->dma_mask	0,4096-ptr_max
PARAM_VALUE	0	ccp->dma_cmd_cache	1-u64max
PARAM_VALUE	0	ccp->dma_desc_cache	1-u64max
PARAM_VALUE	0	ccp->dma_dev.cap_mask.bits	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.channels.next	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.channels.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.channels.prev	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.channels.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.channels.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_inode->i_sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_inode->i_sb->s_export_op->fh_to_dentry	0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_inode->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_inode->i_sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root->d_sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	0	ccp->dma_dev.dev	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.device_free_chan_resources	7057988062881927168
PARAM_VALUE	0	ccp->dma_dev.device_issue_pending	6949842044395520000
PARAM_VALUE	0	ccp->dma_dev.device_pause	5961460351184302080
PARAM_VALUE	0	ccp->dma_dev.device_prep_dma_interrupt	8050872032485945344
PARAM_VALUE	0	ccp->dma_dev.device_prep_dma_memcpy	5396618528356007936
PARAM_VALUE	0	ccp->dma_dev.device_resume	7028694631200010240
PARAM_VALUE	0	ccp->dma_dev.device_terminate_all	3417961180311613440
PARAM_VALUE	0	ccp->dma_dev.device_tx_status	470785518322008064
PARAM_VALUE	0	ccp->dma_dev.directions	0
PARAM_VALUE	0	ccp->dma_dev.dst_addr_widths	1-32,64
PARAM_VALUE	0	ccp->dma_dev.residue_granularity	0
PARAM_VALUE	0	ccp->dma_dev.src_addr_widths	1-32,64
PARAM_VALUE	0	ccp->entry.next	8282625335924408320
PARAM_VALUE	0	ccp->entry.prev	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng->priv->desc_async	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	ccp->hwrng->priv->desc_sync	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	ccp->hwrng->priv->fifo.kfifo->data	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.lock.owner	(-1)
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.cleanup_done.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.dying.done	0
PARAM_VALUE	0	ccp->hwrng.dying.wait.lock.magic	3735899821
PARAM_VALUE	0	ccp->hwrng.dying.wait.lock.owner	(-1)
PARAM_VALUE	0	ccp->hwrng.dying.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	ccp->hwrng.dying.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.dying.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.dying.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.dying.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.dying.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.list.next->prev	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ccp->hwrng.priv->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ccp->hwrng.priv->fifo.kfifo.data	0
PARAM_VALUE	0	ccp->hwrng.priv->fifo.kfifo.esize	0
PARAM_VALUE	0	ccp->hwrng.priv->fifo.kfifo.in	0
PARAM_VALUE	0	ccp->hwrng.priv->fifo.kfifo.mask	0
PARAM_VALUE	0	ccp->hwrng.priv->fifo.kfifo.out	0
PARAM_VALUE	0	ccp->hwrng.quality	0-1024
PARAM_VALUE	0	ccp->hwrng.read	1389100448654839808
PARAM_VALUE	0	ccp->hwrng.ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	ccp->io_regs	4096-ptr_max
PARAM_VALUE	0	ccp->max_q_count	1-5
PARAM_VALUE	0	ccp->name	0
PARAM_VALUE	0	ccp->req_mutex.dep_map->name	0-255
PARAM_VALUE	0	ccp->req_mutex.first_waiter	0
PARAM_VALUE	0	ccp->req_mutex.magic	4096-ptr_max
PARAM_VALUE	0	ccp->req_mutex.osq.tail.counter	0
PARAM_VALUE	0	ccp->req_mutex.owner.counter	0
PARAM_VALUE	0	ccp->rngname	0
PARAM_VALUE	0	ccp->sb_mutex.dep_map->name	0-255
PARAM_VALUE	0	ccp->sb_mutex.first_waiter	0
PARAM_VALUE	0	ccp->sb_mutex.magic	4096-ptr_max
PARAM_VALUE	0	ccp->sb_mutex.osq.tail.counter	0
PARAM_VALUE	0	ccp->sb_mutex.owner.counter	0
PARAM_VALUE	0	ccp->sb_queue.head.next	4096-ptr_max
PARAM_VALUE	0	ccp->sb_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->sb_queue.head.prev	4096-ptr_max
PARAM_VALUE	0	ccp->sb_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->sb_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->sp	4096-ptr_max
PARAM_VALUE	0	ccp->sp->axcache	0,183
PARAM_VALUE	0	ccp->sp->ccp_data	0
PARAM_VALUE	0	ccp->sp->ccp_irq	0
PARAM_VALUE	0	ccp->sp->ccp_irq_data	0,4096-ptr_max
PARAM_VALUE	0	ccp->sp->clear_psp_master_device	0,5344711557940961280
PARAM_VALUE	0	ccp->sp->dev	4096-ptr_max
PARAM_VALUE	0	ccp->sp->dev_specific	4096-ptr_max
PARAM_VALUE	0	ccp->sp->dev_vdata	4096-ptr_max
PARAM_VALUE	0	ccp->sp->entry.next	4096-ptr_max
PARAM_VALUE	0	ccp->sp->get_psp_master_device	0,6690413308714319872
PARAM_VALUE	0	ccp->sp->io_map	1-u64max
PARAM_VALUE	0	ccp->sp->psp_data	0
PARAM_VALUE	0	ccp->sp->psp_irq_data	0
PARAM_VALUE	0	ccp->sp->psp_irq_handler	0
PARAM_VALUE	0	ccp->sp->set_psp_master_device	0,1340522492919078912
PARAM_VALUE	0	ccp->suspend_queue.head.next	4096-ptr_max
PARAM_VALUE	0	ccp->suspend_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	ccp->suspend_queue.head.prev	4096-ptr_max
PARAM_VALUE	0	ccp->suspend_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	ccp->suspend_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ccp->vdata	4096-ptr_max
PARAM_VALUE	0	ccp->vdata->dma_chan_attr	0,8
PARAM_VALUE	0	ccp->vdata->perform	4096-ptr_max
PARAM_VALUE	0	ccp->vdata->setup	0,4403463630309195776,8458483779073335296
PARAM_VALUE	0	ccp->vdata->version	196608,327680
PARAM_VALUE	0	*ccp->name	0-127
PARAM_VALUE	0	*ccp->rngname	0-127
BUF_SIZE	0	ccp	4800
BUF_SIZE	0	ccp->ccp_dma_chan	376-1614907702920
BUF_SIZE	0	ccp->dev	1616
CAPPED_DATA	0	ccp->cmd_q_count	1
CAPPED_DATA	0	ccp->max_q_count	1
DATA_SOURCE	0	ccp	$0
FUZZY_MAX	0	ccp->dma_dev.dst_addr_widths	64
FUZZY_MAX	0	ccp->dma_dev.src_addr_widths	64
FUZZY_MAX	0	ccp->max_q_count	5
MEM_ZERO	0	ccp->ccp_dma_chan
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	ccp->cmd_q_count

drivers/crypto/ccp/ccp-dmaengine.c ccp_dmaengine_unregister() -> ccp_dma_release()

Type	Parameter	Key	Value
PARAM_VALUE	0	ccp	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.cap_mask.bits	4096-ptr_max
PARAM_VALUE	0	ccp->dma_dev.dbg_dev_root	0
PARAM_VALUE	0	ccp->vdata	4096-ptr_max
PARAM_VALUE	0	ccp->vdata->perform	4096-ptr_max
PARAM_VALUE	0	*ccp->dma_dev->dbg_dev_root->d_inode->i_hash.next->pprev	1-u64max
PARAM_VALUE	0	*ccp->dma_dev->dbg_dev_root->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*ccp->dma_dev->dbg_dev_root->d_inode->i_sb->s_fs_info->wbuf_verify	0-255
BUF_SIZE	0	ccp	4800
CAPPED_DATA	0	ccp->cmd_q_count	1
DATA_SOURCE	0	ccp	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mutex