Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/ethernet/google/gve/gve_tx.c gve_can_tx() -> gve_tx_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| DATA_SOURCE | 0 | tx | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | tx->q_num | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &tx->clean_lock | |
| HALF_LOCKED2 | 0 | &tx->xdp_lock |
drivers/net/ethernet/google/gve/gve_tx.c gve_maybe_stop_tx() -> gve_tx_avail()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| DATA_SOURCE | 0 | tx | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tx->clean_lock | |
| HALF_LOCKED2 | &dev->tx_global_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct gve_tx_ring)->clean_lock |