Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/pxa_dma.c pxad_init_debugfs() -> pxad_dbg_alloc_chan()

Type Parameter Key Value
PARAM_VALUE 0 pdev 4096-ptr_max
PARAM_VALUE 0 pdev->base 4096-ptr_max
PARAM_VALUE 0 pdev->dbgfs_chan 16,4096-ptr_max
PARAM_VALUE 0 pdev->dbgfs_root 4096-u64max
PARAM_VALUE 0 pdev->dbgfs_root->d_children->first->pprev 1-u64max
PARAM_VALUE 0 pdev->dbgfs_root->d_children.first 4096-ptr_max
PARAM_VALUE 0 pdev->dbgfs_root->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 0 pdev->dbgfs_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 pdev->dbgfs_root->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 pdev->dbgfs_root->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 pdev->dbgfs_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 pdev->dbgfs_root->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 pdev->dbgfs_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 pdev->dbgfs_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 pdev->dbgfs_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 pdev->dbgfs_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 pdev->dbgfs_root->d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 pdev->dbgfs_root->d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 pdev->dbgfs_root->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 pdev->dbgfs_root->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 pdev->dbgfs_root->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 pdev->dbgfs_root->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 pdev->dbgfs_root->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 pdev->dbgfs_root->d_sb 4096-ptr_max
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_bmap_bits 0-4294967295
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_bmap_count 0-4294967295
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_data_blksize 0-4294967295
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_hashsize s32min-s32max
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_last_bmap 0-4294967295
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_mode 0-u16max
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_partition_size s32min-s32max
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_reserved s32min-s32max
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->s_root_block 0-4294967295
PARAM_VALUE 0 pdev->dbgfs_root->d_sb->s_fs_info->work_queued s32min-s32max
PARAM_VALUE 0 pdev->nr_chans 1-s32max
PARAM_VALUE 0 pdev->phys 1-u64max
PARAM_VALUE 0 pdev->phys->base 0
PARAM_VALUE 0 pdev->phys->idx 0
PARAM_VALUE 0 pdev->phys->vchan 0
PARAM_VALUE 0 pdev->slave.cap_mask.bits 4096-ptr_max
PARAM_VALUE 0 pdev->slave.chan_ida.xa.xa_flags 33554437
PARAM_VALUE 0 pdev->slave.chan_ida.xa.xa_head 0
PARAM_VALUE 0 pdev->slave.channels.next 4096-ptr_max
PARAM_VALUE 0 pdev->slave.channels.next->next 4096-ptr_max
PARAM_VALUE 0 pdev->slave.channels.prev 0
PARAM_VALUE 0 pdev->slave.channels.prev->next 4096-ptr_max
PARAM_VALUE 0 pdev->slave.channels.prev->next->next 4096-ptr_max
PARAM_VALUE 0 pdev->slave.channels.prev->prev 4096-ptr_max
PARAM_VALUE 0 pdev->slave.copy_align 3
PARAM_VALUE 0 pdev->slave.dbg_dev_root 0,4096-ptr_max
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_dname 0,716233247738060800,2056107418359259136,2102941272419614720,3721061892745007104,5585410052597575680,6720345164634435584,7931586599356526592
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_op->d_weak_revalidate 0,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 pdev->slave.dbg_dev_root->d_sb->__s_d_op->d_weak_revalidate 0,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 pdev->slave.descriptor_reuse 1
PARAM_VALUE 0 pdev->slave.dev 4096-ptr_max
PARAM_VALUE 0 pdev->slave.dev->bus 0
PARAM_VALUE 0 pdev->slave.dev->class 0
PARAM_VALUE 0 pdev->slave.dev->devres_head.prev 4096-ptr_max
PARAM_VALUE 0 pdev->slave.dev->devres_head.prev->next 4096-ptr_max
PARAM_VALUE 0 pdev->slave.dev->devres_head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 pdev->slave.dev->driver 0
PARAM_VALUE 0 pdev->slave.dev->of_node 0
PARAM_VALUE 0 pdev->slave.dev_id 0-s32max
PARAM_VALUE 0 pdev->slave.device_alloc_chan_resources 3020356304852934656
PARAM_VALUE 0 pdev->slave.device_config 6391666009819066368
PARAM_VALUE 0 pdev->slave.device_free_chan_resources 8179895569642700800
PARAM_VALUE 0 pdev->slave.device_issue_pending 5912030857900007424
PARAM_VALUE 0 pdev->slave.device_prep_dma_cyclic 5200688466283954176
PARAM_VALUE 0 pdev->slave.device_prep_dma_memcpy 9123043377259659264
PARAM_VALUE 0 pdev->slave.device_prep_slave_sg 2620501376040226816
PARAM_VALUE 0 pdev->slave.device_synchronize 2724749883682795520
PARAM_VALUE 0 pdev->slave.device_terminate_all 418634960097951744
PARAM_VALUE 0 pdev->slave.device_tx_status 1510489206289338368
PARAM_VALUE 0 pdev->slave.directions 6
PARAM_VALUE 0 pdev->slave.dst_addr_widths 7
PARAM_VALUE 0 pdev->slave.filter.fn 3097099895525027840
PARAM_VALUE 0 pdev->slave.ref.refcount.refs.counter 1
PARAM_VALUE 0 pdev->slave.residue_granularity 0
PARAM_VALUE 0 pdev->slave.src_addr_widths 7
PARAM_VALUE 1 ch 0-s32max
PARAM_VALUE 2 chandir 4096-u64max
PARAM_VALUE 2 chandir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 chandir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 chandir->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 2 chandir->d_inode->i_sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 2 chandir->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 2 chandir->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 2 chandir->d_inode->i_sb->s_export_op->get_parent 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 chandir->d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 2 chandir->d_op->d_compare 0,4096-ptr_max
PARAM_VALUE 2 chandir->d_op->d_delete 0,4096-ptr_max
PARAM_VALUE 2 chandir->d_op->d_dname 0,4096-ptr_max
PARAM_VALUE 2 chandir->d_op->d_hash 0,4096-ptr_max
PARAM_VALUE 2 chandir->d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 2 chandir->d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 2 chandir->d_op->d_manage 0,1859587847549206528
PARAM_VALUE 2 chandir->d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 2 chandir->d_op->d_real 0,4509355519306412032
PARAM_VALUE 2 chandir->d_op->d_release 0,4096-ptr_max
PARAM_VALUE 2 chandir->d_op->d_revalidate 0,4096-ptr_max
PARAM_VALUE 2 chandir->d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 2 chandir->d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 2 chandir->d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 2 chandir->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 2 chandir->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 2 chandir->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 2 chandir->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 2 chandir->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 2 chandir->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
BUF_SIZE 0 pdev 576
BUF_SIZE 0 pdev->dbgfs_chan 0-17179869176
BUF_SIZE 0 pdev->dbgfs_root s32min-(-1),1-s32max
BUF_SIZE 0 pdev->slave.dev 1616
BUF_SIZE 2 chandir s32min-(-1),1-s32max
BUF_SIZE 2 chandir s32min-(-1),1-s32max
CAPPED_DATA 0 pdev->dbgfs_root 1
CAPPED_DATA 1 ch 1
CAPPED_DATA 2 chandir 1
DATA_SOURCE 0 pdev $0
DATA_SOURCE 2 chandir r debugfs_create_dir
PARAM_COMPARE 1 ch < $0->nr_chans
MEM_ZERO 0 pdev
MEM_ZERO 0 pdev->slave.cap_mask.bits
MEM_ZERO 0 pdev->slave.dbg_summary_show
MEM_ZERO 0 pdev->slave.dev
MEM_ZERO 0 pdev->slave.dev->kobj.kset
MEM_ZERO 0 pdev->slave.dev->kobj.ktype
MEM_ZERO 0 pdev->slave.dev->kobj.name
MEM_ZERO 0 pdev->slave.dev->kobj.parent
MEM_ZERO 0 pdev->slave.dev->kobj.sd
MEM_ZERO 0 pdev->slave.device_caps
MEM_ZERO 0 pdev->slave.device_pause
MEM_ZERO 0 pdev->slave.device_prep_config_sg
MEM_ZERO 0 pdev->slave.device_prep_dma_cyclic
MEM_ZERO 0 pdev->slave.device_prep_dma_interrupt
MEM_ZERO 0 pdev->slave.device_prep_dma_memcpy
MEM_ZERO 0 pdev->slave.device_prep_dma_memset
MEM_ZERO 0 pdev->slave.device_prep_dma_memset_sg
MEM_ZERO 0 pdev->slave.device_prep_dma_pq
MEM_ZERO 0 pdev->slave.device_prep_dma_pq_val
MEM_ZERO 0 pdev->slave.device_prep_dma_xor
MEM_ZERO 0 pdev->slave.device_prep_dma_xor_val
MEM_ZERO 0 pdev->slave.device_prep_interleaved_dma
MEM_ZERO 0 pdev->slave.device_prep_peripheral_dma_vec
MEM_ZERO 0 pdev->slave.device_prep_slave_sg
MEM_ZERO 0 pdev->slave.device_release
MEM_ZERO 0 pdev->slave.device_resume
MEM_ZERO 0 pdev->slave.device_router_config
MEM_ZERO 0 pdev->slave.filter.fn
MEM_ZERO 0 pdev->slave.filter.map
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pdev->nr_chans
NO_OVERFLOW_SIMPLE 1 ch
UNITS 1 ch unit_array_size