dwc2_hcd_save_data_toggle identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/usb/dwc2/hcd.h, line 729 (as a prototype)

Defined in 1 files as a function:

drivers/usb/dwc2/hcd_intr.c, line 510 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/usb/dwc2/hcd_ddma.c dwc2_complete_non_isoc_xfer_ddma() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->ep_type	0,2-3
PARAM_VALUE	1	chan->halt_status	0-12,14-u32max
PARAM_VALUE	1	chan->qh	1-u64max
PARAM_VALUE	1	chan->qh->ep_type	1-255
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	0
CAPPED_DATA	2	chnum	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_ddma.c dwc2_process_non_isoc_desc() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->dev->flags	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	hsotg->dev->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	hsotg->dev->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	hsotg->dev->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	hsotg->dev->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->ep_type	0,2-3
PARAM_VALUE	1	chan->halt_status	0-12,14-u32max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	1	chan->qh->desc_list	4096-ptr_max
PARAM_VALUE	1	chan->qh->ep_type	0
PARAM_VALUE	1	chan->qh->n_bytes	4096-ptr_max
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->control_phase	1
PARAM_VALUE	3	qtd->urb	1-u64max
PARAM_VALUE	3	qtd->urb->status	0,4294967181,4294967221,4294967225,4294967264,4294967291
CAPPED_DATA	2	chnum	1
CAPPED_DATA	3	qtd->n_desc	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_chhltd_intr_dma() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev	0,4096-ptr_max
PARAM_VALUE	0	hsotg->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	hsotg->dev->class	0,4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	hsotg->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	hsotg->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hsotg->params.host_dma	1
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->ep_type	0,2
PARAM_VALUE	1	chan->halt_status	0-12,14-u32max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->urb	4096-ptr_max
CAPPED_DATA	2	chnum	1
CAPPED_DATA	3	qtd->urb->length	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
FUZZY_MAX	1	chan->ep_type	2
FUZZY_MAX	1	chan->halt_status	11
BIT_INFO	1	chan->hcint	0x0,0xfffffcf6
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_nak_intr() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->do_split	0
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	1	chan->qh->ping_state	0
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->error_count	0
PARAM_VALUE	3	qtd->urb	4096-ptr_max
CAPPED_DATA	2	chnum	1
CAPPED_DATA	3	qtd	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_nyet_intr() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	1	chan->qh->ping_state	1
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->error_count	0
PARAM_VALUE	3	qtd->urb	4096-ptr_max
CAPPED_DATA	2	chnum	1
CAPPED_DATA	3	qtd	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_xacterr_intr() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hsotg->params.dma_desc_enable	0
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	1	chan->qh->ping_state	0
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->urb	4096-ptr_max
CAPPED_DATA	2	chnum	1
CAPPED_DATA	3	qtd	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_xfercomp_intr() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hsotg->params.dma_desc_enable	0
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->control_phase	1
PARAM_VALUE	3	qtd->urb	4096-ptr_max
PARAM_VALUE	3	qtd->urb->flags	2-u32max
CAPPED_DATA	2	chnum	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_xfercomp_intr() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hsotg->params.dma_desc_enable	0
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->urb	0,4096-ptr_max
PARAM_VALUE	3	qtd->urb->flags	2-u32max
CAPPED_DATA	2	chnum	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock

drivers/usb/dwc2/hcd_intr.c dwc2_hc_xfercomp_intr() -> dwc2_hcd_save_data_toggle()

Type	Parameter	Key	Value
PARAM_VALUE	0	hsotg	4096-ptr_max
PARAM_VALUE	0	hsotg->dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	hsotg->hc_ptr_array	4096-ptr_max
PARAM_VALUE	0	hsotg->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hsotg->params.dma_desc_enable	0
PARAM_VALUE	1	chan	4096-ptr_max
PARAM_VALUE	1	chan->qh	4096-ptr_max
PARAM_VALUE	2	chnum	0-255
PARAM_VALUE	3	qtd	4096-ptr_max
PARAM_VALUE	3	qtd->urb	0,4096-ptr_max
PARAM_VALUE	3	qtd->urb->flags	2-u32max
CAPPED_DATA	2	chnum	1
DATA_SOURCE	0	hsotg	$0
DATA_SOURCE	1	chan	$1
DATA_SOURCE	2	chnum	$2
DATA_SOURCE	3	qtd	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	chan->hcint	0-u32max
NO_OVERFLOW_SIMPLE	0	hsotg->unaligned_cache->object_size
LOCK2	0	&hsotg->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct dwc2_hsotg)->lock