Documented in 3 files:
- drivers/net/ethernet/chelsio/cxgb3/sge.c, line 2467
- drivers/net/ethernet/chelsio/cxgb4/sge.c, line 3964
- drivers/net/ethernet/chelsio/cxgb4vf/sge.c, line 1874
Defined in 3 files as a function:
- drivers/net/ethernet/chelsio/cxgb3/sge.c, line 2474 (as a function)
- drivers/net/ethernet/chelsio/cxgb4/sge.c, line 3975 (as a function)
- drivers/net/ethernet/chelsio/cxgb4vf/sge.c, line 1885 (as a function)
Referenced in 3 files:
- drivers/net/ethernet/chelsio/cxgb3/sge.c, line 3002
- drivers/net/ethernet/chelsio/cxgb4/sge.c, line 4457
- drivers/net/ethernet/chelsio/cxgb4vf/sge.c, line 2339
Smatch caller information:
net/core/dev.c __napi_poll() -> (struct napi_struct)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | napi | 4096-ptr_max |
| PARAM_VALUE | 0 | napi->dev | 0,4096-ptr_max |
| BUF_SIZE | 0 | napi | (-1),128 |
| BUF_SIZE | 0 | napi | (-1),128 |
| DATA_SOURCE | 0 | napi | $0 |
| CONTAINER | 0 | -32+0 | $(-1) |
| CONTAINER | 1 | *(-32+24) | $(-1) |
| RX_PATH | |||
| HALF_LOCKED2 | bh |
net/core/dev.c busy_poll_stop() -> (struct napi_struct)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | napi | 4096-ptr_max |
| PARAM_VALUE | 0 | napi->gro.rx_count | 0 |
| PARAM_VALUE | 1 | budget | 1-u16max |
| CAPPED_DATA | 0 | napi->napi_id | 1 |
| CAPPED_DATA | 1 | budget | 1 |
| DATA_SOURCE | 0 | napi | $0 |
| DATA_SOURCE | 1 | budget | $3 |
| FUZZY_MAX | 1 | budget | 8 |
| CONTAINER | 0 | -32+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| LOCK2 | rcu_read |
net/core/netpoll.c poll_one_napi() -> (struct napi_struct)->poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | napi | 4096-ptr_max |
| PARAM_VALUE | 1 | budget | 0 |
| DATA_SOURCE | 0 | napi | $0 |
| CONTAINER | 0 | -32+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ni->dev_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct netpoll_info)->dev_lock |
net/core/dev.c __napi_busy_loop() -> __napi_busy_loop ptr napi_poll()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | napi | 4096-ptr_max |
| PARAM_VALUE | 1 | budget | 1-u16max |
| CAPPED_DATA | 0 | napi->napi_id | 1 |
| CAPPED_DATA | 1 | budget | 1 |
| DATA_SOURCE | 0 | napi | r napi_by_id |
| DATA_SOURCE | 1 | budget | $4 |
| FUZZY_MAX | 1 | budget | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| LOCK2 | rcu_read |