dbc_ring_free 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/usb/host/xhci-dbgcap.c, line 47 (as a function)

Referenced in 1 files:

drivers/usb/host/xhci-dbgcap.c

Smatch caller information:

drivers/usb/host/xhci-dbgcap.c xhci_dbc_mem_cleanup() -> dbc_ring_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dbc->enable_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&xhci->mutex
TYPE_LOCK		(struct xhci_dbc)->enable_mutex

drivers/usb/host/xhci-dbgcap.c xhci_dbc_mem_cleanup() -> dbc_ring_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dbc->enable_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&xhci->mutex
TYPE_LOCK		(struct xhci_dbc)->enable_mutex

drivers/usb/host/xhci-dbgcap.c xhci_dbc_mem_cleanup() -> dbc_ring_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dbc->enable_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&xhci->mutex
TYPE_LOCK		(struct xhci_dbc)->enable_mutex

drivers/usb/host/xhci-dbgcap.c xhci_dbc_mem_init() -> dbc_ring_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dma_uses_io_tlb	1
PARAM_VALUE	0	dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->iommu->pci_32bit_workaround	0
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	1	ring	4096-ptr_max
PARAM_VALUE	1	ring->cycle_state	1
PARAM_VALUE	1	ring->deq_seg	4096-ptr_max
PARAM_VALUE	1	ring->enq_seg	4096-ptr_max
PARAM_VALUE	1	ring->first_seg	4096-ptr_max
PARAM_VALUE	1	ring->last_seg	4096-ptr_max
PARAM_VALUE	1	ring->num_segs	1
PARAM_VALUE	1	ring->td_list.next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.next->next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ring->type	2
BUF_SIZE	1	ring	96
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	ring	r xhci_dbc_ring_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dbc->enable_mutex
LOCK2		&dbc->lock
LOCK2		flags
HALF_LOCKED2		&of->mutex
TYPE_LOCK		(struct xhci_dbc)->enable_mutex
TYPE_LOCK		(struct xhci_dbc)->lock

drivers/usb/host/xhci-dbgcap.c xhci_dbc_mem_init() -> dbc_ring_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dma_uses_io_tlb	1
PARAM_VALUE	0	dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->iommu->pci_32bit_workaround	0
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	1	ring	4096-ptr_max
PARAM_VALUE	1	ring->cycle_state	1
PARAM_VALUE	1	ring->deq_seg	4096-ptr_max
PARAM_VALUE	1	ring->enq_seg	4096-ptr_max
PARAM_VALUE	1	ring->first_seg	4096-ptr_max
PARAM_VALUE	1	ring->last_seg	4096-ptr_max
PARAM_VALUE	1	ring->num_segs	1
PARAM_VALUE	1	ring->td_list.next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.next->next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ring->type	2
BUF_SIZE	1	ring	96
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	ring	r xhci_dbc_ring_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dbc->enable_mutex
LOCK2		&dbc->lock
LOCK2		flags
HALF_LOCKED2		&of->mutex
TYPE_LOCK		(struct xhci_dbc)->enable_mutex
TYPE_LOCK		(struct xhci_dbc)->lock

drivers/usb/host/xhci-dbgcap.c xhci_dbc_mem_init() -> dbc_ring_free()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->cma_area->alloc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->cma_area->alloc_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->cma_area->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_io_tlb_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->dma_uses_io_tlb	1
PARAM_VALUE	0	dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->iommu->pci_32bit_workaround	0
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	1	ring	4096-ptr_max
PARAM_VALUE	1	ring->cycle_state	1
PARAM_VALUE	1	ring->deq_seg	4096-ptr_max
PARAM_VALUE	1	ring->enq_seg	4096-ptr_max
PARAM_VALUE	1	ring->first_seg	4096-ptr_max
PARAM_VALUE	1	ring->last_seg	4096-ptr_max
PARAM_VALUE	1	ring->num_segs	1
PARAM_VALUE	1	ring->td_list.next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.next->next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev->next	4096-ptr_max
PARAM_VALUE	1	ring->td_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	ring->type	6
BUF_SIZE	1	ring	96
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	ring	r xhci_dbc_ring_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&dbc->enable_mutex
LOCK2		&dbc->lock
LOCK2		flags
HALF_LOCKED2		&of->mutex
TYPE_LOCK		(struct xhci_dbc)->enable_mutex
TYPE_LOCK		(struct xhci_dbc)->lock