Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/usb/uvc/uvc_driver.c uvc_scan_chain() -> uvc_scan_chain_entity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chain | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | chain->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->int_ep | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intf | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intfnum | 0-255 |
| PARAM_VALUE | 0 | chain->dev->mdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.hw_revision | 0-u16max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.num_requests.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.request_id.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->nmappings.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->quirks | 0-4294967294 |
| PARAM_VALUE | 0 | chain->dev->ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->streams.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->streams.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->processing->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | chain->processing->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | chain->processing->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | chain->processing->gpio.bControlSize | 0-1 |
| PARAM_VALUE | 0 | chain->processing->gpio.initialized | 0 |
| PARAM_VALUE | 0 | chain->processing->gpio.irq | 0-s32max |
| PARAM_VALUE | 0 | chain->processing->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | chain->selector->gpio.bControlSize | 0-1 |
| PARAM_VALUE | 0 | chain->selector->gpio.initialized | 0 |
| PARAM_VALUE | 0 | chain->selector->gpio.irq | 0-s32max |
| PARAM_VALUE | 0 | chain->selector->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 1 | entity | 4096-ptr_max |
| PARAM_VALUE | 1 | entity->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 1 | entity->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 1 | entity->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 1 | entity->chain.next | 0 |
| PARAM_VALUE | 1 | entity->chain.prev | 0 |
| PARAM_VALUE | 1 | entity->gpio.bControlSize | 1 |
| PARAM_VALUE | 1 | entity->gpio.irq | 1-s32max |
| PARAM_VALUE | 1 | entity->id | 0-u16max |
| PARAM_VALUE | 1 | entity->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 1 | entity->type | 256-u16max |
| BUF_SIZE | 0 | chain | 232 |
| BUF_SIZE | 0 | chain->dev | 1720 |
| CAPPED_DATA | 0 | chain->dev->quirks | 1 |
| CAPPED_DATA | 1 | entity | 1 |
| DATA_SOURCE | 0 | chain | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/media/usb/uvc/uvc_driver.c uvc_scan_fallback() -> uvc_scan_chain_entity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chain | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | chain->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->int_ep | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intf | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intfnum | 0-255 |
| PARAM_VALUE | 0 | chain->dev->mdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.hw_revision | 0-u16max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.num_requests.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.request_id.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->nmappings.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->quirks | 0-4294967294 |
| PARAM_VALUE | 0 | chain->dev->ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->streams.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->streams.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | entity | 4096-ptr_max |
| PARAM_VALUE | 1 | entity->type | 256-u16max |
| BUF_SIZE | 0 | chain | 232 |
| BUF_SIZE | 0 | chain->dev | 1720 |
| CAPPED_DATA | 0 | chain->dev->quirks | 1 |
| DATA_SOURCE | 0 | chain | r uvc_alloc_chain |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/media/usb/uvc/uvc_driver.c uvc_scan_fallback() -> uvc_scan_chain_entity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chain | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | chain->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->int_ep | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intf | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intfnum | 0-255 |
| PARAM_VALUE | 0 | chain->dev->mdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.hw_revision | 0-u16max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.num_requests.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.request_id.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->nmappings.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->quirks | 0-4294967294 |
| PARAM_VALUE | 0 | chain->dev->ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->streams.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->streams.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->processing | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->processing->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | chain->processing->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | chain->processing->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | chain->processing->gpio.bControlSize | 0-1 |
| PARAM_VALUE | 0 | chain->processing->gpio.initialized | 0 |
| PARAM_VALUE | 0 | chain->processing->gpio.irq | 0-s32max |
| PARAM_VALUE | 0 | chain->processing->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | chain->processing->type | 256-u16max |
| PARAM_VALUE | 0 | chain->selector | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->selector->bNrInPins | 0,2-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | chain->selector->gpio.bControlSize | 0-1 |
| PARAM_VALUE | 0 | chain->selector->gpio.initialized | 0 |
| PARAM_VALUE | 0 | chain->selector->gpio.irq | 0-s32max |
| PARAM_VALUE | 0 | chain->selector->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | chain->selector->type | 256-u16max |
| PARAM_VALUE | 1 | entity | 4096-ptr_max |
| PARAM_VALUE | 1 | entity->num_pads | 2 |
| PARAM_VALUE | 1 | entity->type | 5-6 |
| BUF_SIZE | 0 | chain | 232 |
| BUF_SIZE | 0 | chain->dev | 1720 |
| CAPPED_DATA | 0 | chain->dev->quirks | 1 |
| DATA_SOURCE | 0 | chain | r uvc_alloc_chain |
| BIT_INFO | 1 | entity->type | 0x4,0x7 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/media/usb/uvc/uvc_driver.c uvc_scan_fallback() -> uvc_scan_chain_entity()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chain | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->ctrl_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | chain->ctrl_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | chain->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->chains.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->int_ep | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intf | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->intfnum | 0-255 |
| PARAM_VALUE | 0 | chain->dev->mdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.hw_revision | 0-u16max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.num_requests.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->mdev.request_id.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->nmappings.counter | 0 |
| PARAM_VALUE | 0 | chain->dev->quirks | 0-4294967294 |
| PARAM_VALUE | 0 | chain->dev->ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->streams.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->streams.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->dev->vdev.subdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->processing | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->processing->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | chain->processing->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | chain->processing->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | chain->processing->gpio.bControlSize | 0-1 |
| PARAM_VALUE | 0 | chain->processing->gpio.initialized | 0 |
| PARAM_VALUE | 0 | chain->processing->gpio.irq | 0-s32max |
| PARAM_VALUE | 0 | chain->processing->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | chain->processing->type | 256-u16max |
| PARAM_VALUE | 0 | chain->selector | 4096-ptr_max |
| PARAM_VALUE | 0 | chain->selector->bNrInPins | 0,2-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | chain->selector->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | chain->selector->gpio.bControlSize | 0-1 |
| PARAM_VALUE | 0 | chain->selector->gpio.initialized | 0 |
| PARAM_VALUE | 0 | chain->selector->gpio.irq | 0-s32max |
| PARAM_VALUE | 0 | chain->selector->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | chain->selector->type | 256-u16max |
| PARAM_VALUE | 1 | entity | 4096-ptr_max |
| PARAM_VALUE | 1 | entity->type | 256-u16max |
| BUF_SIZE | 0 | chain | 232 |
| BUF_SIZE | 0 | chain->dev | 1720 |
| CAPPED_DATA | 0 | chain->dev->quirks | 1 |
| DATA_SOURCE | 0 | chain | r uvc_alloc_chain |
| RX_PATH | |||
| TASK_NOT_RUNNING |