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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/usb/s2255/s2255drv.c s2255_get_fx2fw() -> s2255_vendor_req()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cmdbuf 4096-ptr_max
PARAM_VALUE 0 dev->cmdlock.dep_map->name 0-255
PARAM_VALUE 0 dev->cmdlock.first_waiter 0
PARAM_VALUE 0 dev->cmdlock.magic 4096-ptr_max
PARAM_VALUE 0 dev->cmdlock.osq.tail.counter 0
PARAM_VALUE 0 dev->cmdlock.owner.counter 0
PARAM_VALUE 0 dev->dsp_fw_ver 0-255
PARAM_VALUE 0 dev->fw_data 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw->data 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->kref.refcount.refs.counter 1
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->pfw_data 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.next->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->interface 4096-ptr_max
PARAM_VALUE 0 dev->interface->authorized 1
PARAM_VALUE 0 dev->interface->condition 1
PARAM_VALUE 0 dev->interface->needs_altsetting0 0
PARAM_VALUE 0 dev->interface->needs_binding 0
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0
PARAM_VALUE 0 dev->lock.magic 4096-ptr_max
PARAM_VALUE 0 dev->lock.osq.tail.counter 0
PARAM_VALUE 0 dev->lock.owner.counter 0
PARAM_VALUE 0 dev->num_channels.refs.counter 0
PARAM_VALUE 0 dev->pipe.cur_transfer_size 16384
PARAM_VALUE 0 dev->pipe.dev 4096-ptr_max
PARAM_VALUE 0 dev->pipe.max_transfer_size 16384
PARAM_VALUE 0 dev->pipe.transfer_buffer 4096-ptr_max
PARAM_VALUE 0 dev->timer.entry.pprev 0
PARAM_VALUE 0 dev->timer.flags 0-4194302
PARAM_VALUE 0 dev->timer.lockdep_map->name 0-255
PARAM_VALUE 0 dev->udev 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.devres_head.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.devres_head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->udev->parent->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 dev->vc 4096-ptr_max
PARAM_VALUE 0 *dev->udev->toggle 0-4294967295
PARAM_VALUE 1 req 48
PARAM_VALUE 2 index 0
PARAM_VALUE 3 value 0
PARAM_VALUE 4 xfer_buf 3797756646699978752
PARAM_VALUE 5 xfer_buf_len 2
PARAM_VALUE 6 is_out 0
BUF_SIZE 0 dev 16000
BUF_SIZE 0 dev->cmdbuf 512
BUF_SIZE 0 dev->fw_data 128
BUF_SIZE 0 dev->fw_data->pfw_data 512
BUF_SIZE 4 xfer_buf 2
CAPPED_DATA 0 dev->udev 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
UNITS 5 xfer_buf_len unit_byte

drivers/media/usb/s2255/s2255drv.c s2255_reset_dsppower() -> s2255_vendor_req()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 *dev->udev->toggle 0-4294967295
PARAM_VALUE 1 req 64
PARAM_VALUE 2 index 0
PARAM_VALUE 3 value 1
PARAM_VALUE 4 xfer_buf 0
PARAM_VALUE 5 xfer_buf_len 0
PARAM_VALUE 6 is_out 1
BUF_SIZE 0 dev (-1),16000
BUF_SIZE 0 dev (-1),16000
BUF_SIZE 0 dev->cmdbuf (-1),512
BUF_SIZE 0 dev->fw_data (-1),128
BUF_SIZE 0 dev->fw_data->pfw_data (-1),512
CAPPED_DATA 0 dev->fw_data 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/usb/s2255/s2255drv.c s2255_reset_dsppower() -> s2255_vendor_req()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 *dev->udev->toggle 0-4294967295
PARAM_VALUE 1 req 80
PARAM_VALUE 2 index 0
PARAM_VALUE 3 value 0
PARAM_VALUE 4 xfer_buf 0
PARAM_VALUE 5 xfer_buf_len 0
PARAM_VALUE 6 is_out 1
BUF_SIZE 0 dev (-1),16000
BUF_SIZE 0 dev (-1),16000
BUF_SIZE 0 dev->cmdbuf (-1),512
BUF_SIZE 0 dev->fw_data (-1),128
BUF_SIZE 0 dev->fw_data->pfw_data (-1),512
CAPPED_DATA 0 dev->fw_data 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/usb/s2255/s2255drv.c s2255_reset_dsppower() -> s2255_vendor_req()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 *dev->udev->toggle 0-4294967295
PARAM_VALUE 1 req 16
PARAM_VALUE 2 index 0
PARAM_VALUE 3 value 0
PARAM_VALUE 4 xfer_buf 0
PARAM_VALUE 5 xfer_buf_len 0
PARAM_VALUE 6 is_out 1
BUF_SIZE 0 dev (-1),16000
BUF_SIZE 0 dev (-1),16000
BUF_SIZE 0 dev->cmdbuf (-1),512
BUF_SIZE 0 dev->fw_data (-1),128
BUF_SIZE 0 dev->fw_data->pfw_data (-1),512
CAPPED_DATA 0 dev->fw_data 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL