Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/virtio/virtio_rtc_driver.c viortc_alarmq_hdlr() -> viortc_feed_vq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | viortc->viortc_class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vqs | 4096-ptr_max |
| PARAM_VALUE | 1 | vq | 4096-ptr_max |
| PARAM_VALUE | 1 | vq->callback | 1-u64max |
| PARAM_VALUE | 1 | vq->vdev | 4096-ptr_max |
| PARAM_VALUE | 2 | buf | 1-u64max |
| PARAM_VALUE | 3 | buf_len | 16 |
| PARAM_VALUE | 4 | data | 1-u64max |
| BUF_SIZE | 0 | viortc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | viortc | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | viortc | $4 |
| DATA_SOURCE | 1 | vq | $2 |
| DATA_SOURCE | 2 | buf | $0 |
| DATA_SOURCE | 4 | data | $0 |
| PARAM_COMPARE | 2 | buf | == $4 |
| PARAM_COMPARE | 4 | data | == $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | viortc | unit_byte |
| UNITS | 3 | buf_len | unit_byte |
| LOCK2 | &viortc_vq->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | &vp_dev->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct viortc_vq)->lock |
drivers/virtio/virtio_rtc_driver.c viortc_populate_vq() -> viortc_feed_vq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | viortc | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->alarmq_bufs | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->config | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->config->find_vqs | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->dev.devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->vqs.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->vqs.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->vqs_list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | viortc->viortc_class->stopped | 0-1 |
| PARAM_VALUE | 0 | viortc->vqs | 4096-ptr_max |
| PARAM_VALUE | 3 | buf_len | 16 |
| BUF_SIZE | 0 | viortc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | viortc | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | viortc | $0 |
| DATA_SOURCE | 3 | buf_len | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | viortc->num_alarmq_bufs | |
| UNITS | 0 | viortc | unit_byte |
| UNITS | 3 | buf_len | unit_byte |
| LOCK2 | &viortc_vq->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct viortc_vq)->lock |
drivers/virtio/virtio_rtc_driver.c viortc_populate_vq() -> viortc_feed_vq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | viortc | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->alarmq_bufs | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->config | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->config->find_vqs | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->dev.devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->vqs.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->vqs.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | viortc->vdev->vqs_list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | viortc->viortc_class->stopped | 0-1 |
| PARAM_VALUE | 0 | viortc->vqs | 4096-ptr_max |
| PARAM_VALUE | 3 | buf_len | 16 |
| BUF_SIZE | 0 | viortc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | viortc | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | viortc | $0 |
| DATA_SOURCE | 3 | buf_len | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | viortc->num_alarmq_bufs | |
| UNITS | 0 | viortc | unit_byte |
| UNITS | 3 | buf_len | unit_byte |