Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/net/ethernet/intel/igb/igb_main.c igb_finalize_xdp() -> igb_xdp_ring_update_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->netdev | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->netdev->num_tx_queues | 1 |
| DATA_SOURCE | 0 | ring | r igb_xdp_tx_queue_mapping |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &nq->_xmit_lock | ||
| HALF_LOCKED2 | &ni->dev_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct netdev_queue)->_xmit_lock |
drivers/net/ethernet/intel/igb/igb_main.c igb_xdp_xmit() -> igb_xdp_ring_update_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->netdev | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->netdev->num_tx_queues | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &nq->_xmit_lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct netdev_queue)->_xmit_lock |
drivers/net/ethernet/intel/igb/igb_xsk.c igb_xmit_zc() -> igb_xdp_ring_update_tail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->desc | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->netdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->tx_buffer_info | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->xsk_pool | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->netdev->num_tx_queues | 1 |
| CAPPED_DATA | 0 | ring->next_to_clean | 1 |
| DATA_SOURCE | 0 | ring | $0 |
| PARAM_COMPARE | 0 | ring->count | >= $0->next_to_use |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &nq->_xmit_lock | ||
| HALF_LOCKED2 | &ni->dev_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct netdev_queue)->_xmit_lock |