wave5_vdi_allocate_dma_memory identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/media/platform/chips-media/wave5/wave5-vpuapi.h, line 850 (as a prototype)

Defined in 1 files as a function:

drivers/media/platform/chips-media/wave5/wave5-vdi.c, line 118 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c prepare_fb() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->hw_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	vb	4096-ptr_max
PARAM_VALUE	1	vb->size	0-u32max
CAPPED_DATA	0	vpu_dev->dev	1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_build_up_dec_param() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->hw_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vpu_dev->hw_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vb	4096-ptr_max
PARAM_VALUE	1	vb->size	1826816,2097152
RX_PATH
TASK_NOT_RUNNING
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_build_up_enc_param() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	1	vb	4096-ptr_max
PARAM_VALUE	1	vb->size	131072
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	vpu_dev	unit_byte
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_dec_register_framebuffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->attr.support_hevc10bit_dec	1
PARAM_VALUE	0	vpu_dev->dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vpu_dev->hw_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	vpu_dev->product_code	0-20815,20817-u32max
PARAM_VALUE	1	vb	888636477739819008
PARAM_VALUE	1	vb->daddr	0
PARAM_VALUE	1	vb->size	0-u32max
CAPPED_DATA	0	vpu_dev->dev->cma_area->nranges	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_enc_register_framebuffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	1	vb	3240612570329292800
PARAM_VALUE	1	vb->daddr	0
PARAM_VALUE	1	vb->size	4096
PARAM_VALUE	1	vb->vaddr	0
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	vb->size	4096[c]
UNITS	0	vpu_dev	unit_byte
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_enc_register_framebuffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->dev->iommu->attach_deferred	0-1
PARAM_VALUE	1	vb	1120109543691976704
PARAM_VALUE	1	vb->daddr	0
PARAM_VALUE	1	vb->size	4096
PARAM_VALUE	1	vb->vaddr	0
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
CAPPED_DATA	0	vpu_dev->dev	1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	vb->size	4096[c]
UNITS	0	vpu_dev	unit_byte
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_enc_register_framebuffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->dev->iommu->attach_deferred	0-1
PARAM_VALUE	1	vb	3869636064537661440
PARAM_VALUE	1	vb->daddr	0
PARAM_VALUE	1	vb->size	4096
PARAM_VALUE	1	vb->vaddr	0
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
CAPPED_DATA	0	vpu_dev->dev	1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	vb->size	4096[c]
UNITS	0	vpu_dev	unit_byte
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_enc_register_framebuffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->dev->iommu->attach_deferred	0-1
PARAM_VALUE	1	vb	2769441764968235008
PARAM_VALUE	1	vb->daddr	0
PARAM_VALUE	1	vb->size	4096
PARAM_VALUE	1	vb->vaddr	0
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
CAPPED_DATA	0	vpu_dev->dev	1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	vb->size	4096[c]
UNITS	0	vpu_dev	unit_byte
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-hw.c wave5_vpu_enc_register_framebuffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->dev->iommu->attach_deferred	0-1
PARAM_VALUE	1	vb	6420825350830358528
PARAM_VALUE	1	vb->daddr	0
PARAM_VALUE	1	vb->size	0-u32max
PARAM_VALUE	1	vb->vaddr	0
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
CAPPED_DATA	0	vpu_dev->dev	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	vpu_dev	unit_byte
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c wave5_prepare_fb() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->attr.support_hevc10bit_dec	1
PARAM_VALUE	0	vpu_dev->dev	4096-ptr_max
PARAM_VALUE	1	vb	4096-ptr_max
PARAM_VALUE	1	vb->size	0-s32max,18446744071562067968-u64max
CAPPED_DATA	0	vpu_dev->dev	1
BIT_INFO	1	vb->size	0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c wave5_vpu_dec_allocate_ring_buffer() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev	4096-ptr_max
PARAM_VALUE	1	vb	4096-ptr_max
PARAM_VALUE	1	vb->size	0-u32max
BUF_SIZE	1	vb	24
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock

drivers/media/platform/chips-media/wave5/wave5-vdi.c wave5_vdi_allocate_array() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->attr.support_hevc10bit_dec	1
PARAM_VALUE	0	vpu_dev->dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	vpu_dev->hw_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	vpu_dev->hw_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	vpu_dev->hw_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	vb	4290166474491990016
PARAM_VALUE	1	vb->size	4096
CAPPED_DATA	0	vpu_dev->dev	1
DATA_SOURCE	0	vpu_dev	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&vpu_dev->hw_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct vpu_device)->hw_lock

drivers/media/platform/chips-media/wave5/wave5-vdi.c wave5_vdi_allocate_common_memory() -> wave5_vdi_allocate_dma_memory()

Type	Parameter	Key	Value
PARAM_VALUE	0	vpu_dev	4096-ptr_max
PARAM_VALUE	0	vpu_dev->common_mem.size	3145728,35651584
PARAM_VALUE	0	vpu_dev->common_mem.vaddr	0
PARAM_VALUE	1	vb	4096-ptr_max
PARAM_VALUE	1	vb->size	3145728,35651584
PARAM_VALUE	1	vb->vaddr	0
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
BUF_SIZE	0	vpu_dev	s32min-(-2),1-s32max
FUZZY_MAX	0	vpu_dev->common_mem.size	35651584
BIT_INFO	0	vpu_dev->common_mem.size	0x200000,0x2300000
HARD_MAX	0	vpu_dev->common_mem.size	35651584
RX_PATH
TASK_NOT_RUNNING
UNITS	0	vpu_dev	unit_byte