ems_usb_control_cmd 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/net/can/usb/ems_usb.c, line 624 (as a function)

Referenced in 1 files:

drivers/net/can/usb/ems_usb.c

Smatch caller information:

drivers/net/can/usb/ems_usb.c ems_usb_start() -> ems_usb_control_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->active_params.msg.can_params.cc_params.sja1000.mode	1
PARAM_VALUE	0	dev->bittiming.bitrate	1-4294967295
PARAM_VALUE	0	dev->ctrlmode	32-4294967295
PARAM_VALUE	0	dev->free_slots	50
PARAM_VALUE	0	dev->intr_in_buffer	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->actual_length	0-s32max
PARAM_VALUE	0	dev->intr_urb->complete	3045310397381173248
PARAM_VALUE	0	dev->intr_urb->context	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->dev	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->dev->state	4-u32max
PARAM_VALUE	0	dev->intr_urb->ep	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->hcpriv	0,4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->interval	s32min-32768
PARAM_VALUE	0	dev->intr_urb->num_mapped_sgs	0-s32max
PARAM_VALUE	0	dev->intr_urb->pipe	0,128-u32max
PARAM_VALUE	0	dev->intr_urb->start_frame	(-1)
PARAM_VALUE	0	dev->intr_urb->status	(-4095)-0
PARAM_VALUE	0	dev->intr_urb->transfer_buffer->bDeviceProtocol	1
PARAM_VALUE	0	dev->intr_urb->transfer_buffer->bmAttributes	0-255
PARAM_VALUE	0	dev->intr_urb->transfer_buffer_length	4
PARAM_VALUE	0	dev->intr_urb->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	0	dev->udev->bus->sysdev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->udev->state	4-u32max
PARAM_VALUE	0	*dev->netdev->name	0-255
PARAM_VALUE	1	val	5
CAPPED_DATA	0	dev->bittiming.bitrate	1
CAPPED_DATA	0	dev->fd.data_bittiming.bitrate	1
CAPPED_DATA	0	dev->intr_urb	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->intr_urb->num_mapped_sgs
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/usb/ems_usb.c ems_usb_start() -> ems_usb_control_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->active_params.msg.can_params.cc_params.sja1000.mode	1
PARAM_VALUE	0	dev->bittiming.bitrate	1-4294967295
PARAM_VALUE	0	dev->ctrlmode	32-4294967295
PARAM_VALUE	0	dev->free_slots	50
PARAM_VALUE	0	dev->intr_in_buffer	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->actual_length	0-s32max
PARAM_VALUE	0	dev->intr_urb->complete	3045310397381173248
PARAM_VALUE	0	dev->intr_urb->context	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->dev	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->dev->state	4-u32max
PARAM_VALUE	0	dev->intr_urb->ep	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->hcpriv	0,4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->interval	s32min-32768
PARAM_VALUE	0	dev->intr_urb->num_mapped_sgs	0-s32max
PARAM_VALUE	0	dev->intr_urb->pipe	0,128-u32max
PARAM_VALUE	0	dev->intr_urb->start_frame	(-1)
PARAM_VALUE	0	dev->intr_urb->status	(-4095)-0
PARAM_VALUE	0	dev->intr_urb->transfer_buffer->bDeviceProtocol	1
PARAM_VALUE	0	dev->intr_urb->transfer_buffer->bmAttributes	0-255
PARAM_VALUE	0	dev->intr_urb->transfer_buffer_length	4
PARAM_VALUE	0	dev->intr_urb->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	0	dev->udev->bus->sysdev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->udev->state	4-u32max
PARAM_VALUE	0	*dev->netdev->name	0-255
PARAM_VALUE	1	val	13
CAPPED_DATA	0	dev->bittiming.bitrate	1
CAPPED_DATA	0	dev->fd.data_bittiming.bitrate	1
CAPPED_DATA	0	dev->intr_urb	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->intr_urb->num_mapped_sgs
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/usb/ems_usb.c ems_usb_start() -> ems_usb_control_cmd()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->active_params.msg.can_params.cc_params.sja1000.mode	1
PARAM_VALUE	0	dev->bittiming.bitrate	1-4294967295
PARAM_VALUE	0	dev->ctrlmode	32-4294967295
PARAM_VALUE	0	dev->free_slots	50
PARAM_VALUE	0	dev->intr_in_buffer	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->actual_length	0-s32max
PARAM_VALUE	0	dev->intr_urb->complete	3045310397381173248
PARAM_VALUE	0	dev->intr_urb->context	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->dev	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->dev->state	4-u32max
PARAM_VALUE	0	dev->intr_urb->ep	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->ep->urb_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->hcpriv	0,4096-ptr_max
PARAM_VALUE	0	dev->intr_urb->interval	s32min-32768
PARAM_VALUE	0	dev->intr_urb->num_mapped_sgs	0-s32max
PARAM_VALUE	0	dev->intr_urb->pipe	0,128-u32max
PARAM_VALUE	0	dev->intr_urb->start_frame	(-1)
PARAM_VALUE	0	dev->intr_urb->status	(-4095)-0
PARAM_VALUE	0	dev->intr_urb->transfer_buffer->bDeviceProtocol	1
PARAM_VALUE	0	dev->intr_urb->transfer_buffer->bmAttributes	0-255
PARAM_VALUE	0	dev->intr_urb->transfer_buffer_length	4
PARAM_VALUE	0	dev->intr_urb->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->udev	4096-ptr_max
PARAM_VALUE	0	dev->udev->bus->sysdev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->udev->state	4-u32max
PARAM_VALUE	0	*dev->netdev->name	0-255
PARAM_VALUE	1	val	29
CAPPED_DATA	0	dev->bittiming.bitrate	1
CAPPED_DATA	0	dev->fd.data_bittiming.bitrate	1
CAPPED_DATA	0	dev->intr_urb	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->intr_urb->num_mapped_sgs
HALF_LOCKED2		global &rtnl_mutex