hidma_free_msis identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/dma/qcom/hidma.c, line 683 (as a function)

Referenced in 1 files:

drivers/dma/qcom/hidma.c
- line 888
- line 923

Smatch caller information:

drivers/dma/qcom/hidma.c hidma_probe() -> hidma_free_msis()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmadev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.cap_mask.bits	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.channels.next	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.channels.next->next	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.channels.prev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.channels.prev->next	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.copy_align	0,8
PARAM_VALUE	0	dmadev->ddev.dev	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->class	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dmadev->ddev.dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dmadev->ddev.dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->dma_mem	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dmadev->ddev.dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dmadev->ddev.dev->power.autosuspend_delay	0,2000
PARAM_VALUE	0	dmadev->ddev.dev->power.last_status	(-1)-0
PARAM_VALUE	0	dmadev->ddev.dev->power.qos	0,4096-u64max
PARAM_VALUE	0	dmadev->ddev.dev->power.request	0-4
PARAM_VALUE	0	dmadev->ddev.dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dmadev->ddev.dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dmadev->ddev.dev->type	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.device_alloc_chan_resources	0,2986447117595430912
PARAM_VALUE	0	dmadev->ddev.device_free_chan_resources	0,4875746521458151424
PARAM_VALUE	0	dmadev->ddev.device_issue_pending	0,6367714069977714688
PARAM_VALUE	0	dmadev->ddev.device_pause	0,5546611102259040256
PARAM_VALUE	0	dmadev->ddev.device_prep_dma_memcpy	0,175582053427171328
PARAM_VALUE	0	dmadev->ddev.device_prep_dma_memset	0,7060211234420146176
PARAM_VALUE	0	dmadev->ddev.device_resume	0,5322274777930264576
PARAM_VALUE	0	dmadev->ddev.device_terminate_all	0,8560657454259458048
PARAM_VALUE	0	dmadev->ddev.device_tx_status	0,9031888667790770176
PARAM_VALUE	0	dmadev->dev_evca	0,4096-ptr_max
PARAM_VALUE	0	dmadev->dev_trca	0,4096-ptr_max
PARAM_VALUE	0	dmadev->evca_resource	0,4096-ptr_max
PARAM_VALUE	0	dmadev->lldev	0,4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->dev	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->dev->power.autosuspend_delay	2000
PARAM_VALUE	0	dmadev->lldev->dev->power.last_status	(-1)
PARAM_VALUE	0	dmadev->lldev->dev->power.qos	0,4096-u64max
PARAM_VALUE	0	dmadev->lldev->dev->power.request	0-4
PARAM_VALUE	0	dmadev->lldev->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dmadev->lldev->dev->power.use_autosuspend	1
PARAM_VALUE	0	dmadev->lldev->evca	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->evch_state	1
PARAM_VALUE	0	dmadev->lldev->evre_processed_off	0
PARAM_VALUE	0	dmadev->lldev->evre_ring	1-ptr_max
PARAM_VALUE	0	dmadev->lldev->handoff_fifo.kfifo.data	0
PARAM_VALUE	0	dmadev->lldev->handoff_fifo.kfifo.in	0
PARAM_VALUE	0	dmadev->lldev->handoff_fifo.kfifo.mask	0
PARAM_VALUE	0	dmadev->lldev->handoff_fifo.kfifo.out	0
PARAM_VALUE	0	dmadev->lldev->initialized	1
PARAM_VALUE	0	dmadev->lldev->nr_tres	5-u32max
PARAM_VALUE	0	dmadev->lldev->pending_tre_list	1-u64max
PARAM_VALUE	0	dmadev->lldev->task.callback	0
PARAM_VALUE	0	dmadev->lldev->task.count.counter	0
PARAM_VALUE	0	dmadev->lldev->task.data	0
PARAM_VALUE	0	dmadev->lldev->task.func	0
PARAM_VALUE	0	dmadev->lldev->task.next	0
PARAM_VALUE	0	dmadev->lldev->task.state	0
PARAM_VALUE	0	dmadev->lldev->trca	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->trch_state	1
PARAM_VALUE	0	dmadev->lldev->tre_processed_off	0
PARAM_VALUE	0	dmadev->lldev->tre_ring	1-ptr_max
PARAM_VALUE	0	dmadev->lldev->tre_write_offset	0
PARAM_VALUE	0	dmadev->lldev->trepool	1-u64max
PARAM_VALUE	0	dmadev->nr_descriptors	0,4-u32max
PARAM_VALUE	0	dmadev->trca_resource	0,4096-ptr_max
BUF_SIZE	0	dmadev	648
BUF_SIZE	0	dmadev->ddev.dev	0,1616
BUF_SIZE	0	dmadev->lldev	0,256
BUF_SIZE	0	dmadev->lldev->dev	(-1),1616
DATA_SOURCE	0	dmadev	r devm_kzalloc
FUZZY_MAX	0	dmadev->ddev.copy_align	8
FUZZY_MAX	0	dmadev->ddev.dev->power.autosuspend_delay	0
FUZZY_MAX	0	dmadev->ddev.dev->power.request	0
FUZZY_MAX	0	dmadev->ddev.dev->power.runtime_error	0
FUZZY_MAX	0	dmadev->nr_descriptors	10
HARD_MAX	0	dmadev->ddev.copy_align	8
MEM_ZERO	0	dmadev
MEM_ZERO	0	dmadev->ddev.cap_mask.bits
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dmadev->chidx	s32min-s32max
HOST_DATA	0	dmadev->ddev.chan_ida.xa.xa_flags	0-u32max
HOST_DATA	0	dmadev->ddev.chancnt	0-u32max
HOST_DATA	0	dmadev->ddev.copy_align	8
HOST_DATA	0	dmadev->ddev.desc_metadata_modes	0-u32max
HOST_DATA	0	dmadev->ddev.descriptor_reuse	0-1
HOST_DATA	0	dmadev->ddev.dev_id	s32min-s32max
HOST_DATA	0	dmadev->ddev.directions	0-u32max
HOST_DATA	0	dmadev->ddev.dst_addr_widths	0-u32max
HOST_DATA	0	dmadev->ddev.fill_align	0-u32max
HOST_DATA	0	dmadev->ddev.filter.mapcnt	s32min-s32max
HOST_DATA	0	dmadev->ddev.max_burst	0-u32max
HOST_DATA	0	dmadev->ddev.max_pq	0-u16max
HOST_DATA	0	dmadev->ddev.max_sg_burst	0-u32max
HOST_DATA	0	dmadev->ddev.max_xor	0-u16max
HOST_DATA	0	dmadev->ddev.min_burst	0-u32max
HOST_DATA	0	dmadev->ddev.pq_align	0-u32max
HOST_DATA	0	dmadev->ddev.privatecnt	0-u32max
HOST_DATA	0	dmadev->ddev.ref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	dmadev->ddev.residue_granularity	0-u32max
HOST_DATA	0	dmadev->ddev.src_addr_widths	0-u32max
HOST_DATA	0	dmadev->ddev.xor_align	0-u32max
HOST_DATA	0	dmadev->irq	s32min-s32max
HOST_DATA	0	dmadev->lldev->chidx	0-255
HOST_DATA	0	dmadev->lldev->evre_ring_size	0-u32max
HOST_DATA	0	dmadev->lldev->nr_tres	5-u32max
HOST_DATA	0	dmadev->lldev->tre_ring_size	0-u32max
HOST_DATA	0	dmadev->msi_virqbase	s32min-s32max
HOST_DATA	0	dmadev->nr_descriptors	4-u32max
HOST_DATA	0	dmadev->task.count.counter	s32min-s32max
HOST_DATA	0	dmadev->task.data	0-u64max
HOST_DATA	0	dmadev->task.state	0-u64max
HOST_DATA	0	dmadev->task.use_callback	0-1
HOST_DATA	0	*dmadev	0-u64max
NO_OVERFLOW_SIMPLE	0	dmadev->lldev->nr_tres
NO_OVERFLOW_SIMPLE	0	dmadev->nr_descriptors

drivers/dma/qcom/hidma.c hidma_remove() -> hidma_free_msis()

Type	Parameter	Key	Value
PARAM_VALUE	0	dmadev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev->dbg_dev_root->d_inode->i_hash.next->pprev	1-u64max
PARAM_VALUE	0	dmadev->ddev->dbg_dev_root->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dmadev->ddev->dbg_dev_root->d_inode->i_sb->s_fs_info->wbuf_verify	0-255
PARAM_VALUE	0	dmadev->ddev.cap_mask.bits	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dbg_dev_root	0
PARAM_VALUE	0	dmadev->ddev.dev	4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->class	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->power.request	0-4
PARAM_VALUE	0	dmadev->ddev.dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dmadev->ddev.dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dmadev->ddev.dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dmadev->ddev.dev->type	0,4096-ptr_max
PARAM_VALUE	0	dmadev->lldev	4096-ptr_max
PARAM_VALUE	0	dmadev->lldev->msi_support	1
BUF_SIZE	0	dmadev	s32min-(-2),1-s32max
BUF_SIZE	0	dmadev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dmadev	unit_byte
HALF_LOCKED2		&_dev->mutex