ipu6_put_fw_msg_buf identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/media/pci/intel/ipu6/ipu6-isys.h, line 179 (as a prototype)

Defined in 1 files as a function:

drivers/media/pci/intel/ipu6/ipu6-isys.c, line 1022 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/media/pci/intel/ipu6/ipu6-isys.c isys_isr_one() -> ipu6_put_fw_msg_buf()

Type	Parameter	Key	Value
BUF_SIZE	0	isys	s32min-(-2),1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&isys->power_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu6_isys)->power_lock

drivers/media/pci/intel/ipu6/ipu6-isys-video.c start_stream_firmware() -> ipu6_put_fw_msg_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.request	0-4
PARAM_VALUE	0	isys->adev->auxdev.dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.flags	0-4294967295
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_hard	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_lazy	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_queued	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_soft	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->pgsize_bitmap	0,4096
PARAM_VALUE	0	isys->framebuflist.next	4096-ptr_max
PARAM_VALUE	0	isys->framebuflist.next->next	4096-ptr_max
PARAM_VALUE	0	isys->framebuflist.next->prev	4096-ptr_max
PARAM_VALUE	0	isys->fwcom	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.force_iwake_disable	1
PARAM_VALUE	0	isys->iwake_watermark.mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->listlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	isys->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	0	*isys->adev->mmu->dmap->mmu_info->l1_pt	0-4294967295
PARAM_VALUE	1	data	4096-18446744073709547520
BUF_SIZE	1	data	376
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&stream->mutex
LOCK2		_T->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
HALF_LOCKED2		sd->active_state->lock
TYPE_LOCK		(struct ipu6_isys_stream)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys-video.c start_stream_firmware() -> ipu6_put_fw_msg_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.request	0-4
PARAM_VALUE	0	isys->adev->auxdev.dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.flags	0-4294967295
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_hard	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_lazy	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_queued	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_soft	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->pgsize_bitmap	0,4096
PARAM_VALUE	0	isys->framebuflist.next	4096-ptr_max
PARAM_VALUE	0	isys->framebuflist.next->next	4096-ptr_max
PARAM_VALUE	0	isys->framebuflist.next->prev	4096-ptr_max
PARAM_VALUE	0	isys->fwcom	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.force_iwake_disable	1
PARAM_VALUE	0	isys->iwake_watermark.mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->listlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	isys->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	0	*isys->adev->mmu->dmap->mmu_info->l1_pt	0-4294967295
PARAM_VALUE	1	data	4096-18446744073709547520
BUF_SIZE	1	data	376
CAPPED_DATA	1	data->nof_input_pins	1
CAPPED_DATA	1	data->nof_output_pins	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&stream->mutex
LOCK2		_T->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
HALF_LOCKED2		sd->active_state->lock
TYPE_LOCK		(struct ipu6_isys_stream)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys-video.c start_stream_firmware() -> ipu6_put_fw_msg_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	isys	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.request	0-4
PARAM_VALUE	0	isys->adev->auxdev.dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	isys->adev->auxdev.dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->attach_deferred	0-1
PARAM_VALUE	0	isys->adev->isp->pdev->dev.iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.flags	0-4294967295
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_hard	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_lazy	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_queued	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_io_tlb_mem->dyn_alloc.is_soft	0-1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->dma_uses_io_tlb	1
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->dev->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	isys->adev->mmu->dmap->mmu_info->pgsize_bitmap	0,4096
PARAM_VALUE	0	isys->framebuflist.next	4096-ptr_max
PARAM_VALUE	0	isys->framebuflist.next->next	4096-ptr_max
PARAM_VALUE	0	isys->framebuflist.next->prev	4096-ptr_max
PARAM_VALUE	0	isys->fwcom	4096-ptr_max
PARAM_VALUE	0	isys->iwake_watermark.force_iwake_disable	1
PARAM_VALUE	0	isys->iwake_watermark.mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	isys->iwake_watermark.mutex.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	isys->iwake_watermark.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	isys->iwake_watermark.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	isys->listlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	isys->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	isys->pdata	4096-ptr_max
PARAM_VALUE	0	isys->pdata->ipdata	4096-ptr_max
PARAM_VALUE	0	isys->streams_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*isys->adev->mmu->dmap->mmu_info->l1_pt	0-4294967295
PARAM_VALUE	1	data	4096-18446744073709547520
BUF_SIZE	1	data	376
CAPPED_DATA	1	data->nof_input_pins	1
CAPPED_DATA	1	data->nof_output_pins	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&stream->mutex
LOCK2		_T->lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
HALF_LOCKED2		sd->active_state->lock
TYPE_LOCK		(struct ipu6_isys_stream)->mutex