Defined in 2 files as a function:
- drivers/net/ethernet/sfc/net_driver.h, line 1793 (as a function)
- drivers/net/ethernet/sfc/siena/net_driver.h, line 1676 (as a function)
Referenced in 7 files:
- drivers/net/ethernet/sfc/ef100_tx.c, line 414
- drivers/net/ethernet/sfc/net_driver.h, line 1803
- drivers/net/ethernet/sfc/siena/net_driver.h, line 1686
- drivers/net/ethernet/sfc/siena/tx.c, line 261
- drivers/net/ethernet/sfc/siena/tx_common.c, line 282
- drivers/net/ethernet/sfc/tx.c, line 468
- drivers/net/ethernet/sfc/tx_common.c, line 320
Smatch caller information:
drivers/net/ethernet/sfc/ef10.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &efx->net_dev->tx_global_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/sfc/siena/tx_common.c efx_siena_enqueue_unwind() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| CAPPED_DATA | 0 | tx_queue | 1 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &efx->net_dev->tx_global_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/sfc/siena/tx_common.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | 0 | &tx_queue->core_txq->_xmit_lock |
drivers/net/ethernet/sfc/tx_tso.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &efx->net_dev->tx_global_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/sfc/siena/tx.c efx_siena_xdp_tx_buffers() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &tx_queue->core_txq->_xmit_lock |
drivers/net/ethernet/sfc/siena/tx.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/sfc/tx_common.c efx_enqueue_unwind() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| CAPPED_DATA | 0 | tx_queue | 1 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &efx->net_dev->tx_global_lock | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/sfc/tx_common.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | 0 | &tx_queue->core_txq->_xmit_lock |
drivers/net/ethernet/sfc/tx.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| CAPPED_DATA | 0 | tx_queue | 1 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/net/ethernet/sfc/tx.c efx_xdp_tx_buffers() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &tx_queue->core_txq->_xmit_lock |
drivers/net/ethernet/sfc/ef100_tx.c __ef100_enqueue_skb() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | tx_queue->buffer | 1-u64max |
| PARAM_VALUE | 0 | tx_queue->ptr_mask | 1-u32max |
| BUF_SIZE | 0 | tx_queue | 1536 |
| BUF_SIZE | 0 | tx_queue | 1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &efx->net_dev->tx_global_lock | ||
| HALF_LOCKED2 | &net_dev->tx_global_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/ethernet/sfc/ef100_tx.c efx_tx_queue_get_insert_buffer() -> __efx_tx_queue_get_insert_buffer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | tx_queue->buffer | 1-u64max |
| PARAM_VALUE | 0 | tx_queue->ptr_mask | 1-u32max |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| BUF_SIZE | 0 | tx_queue | (-1),1280,1536 |
| DATA_SOURCE | 0 | tx_queue | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | tx_queue->core_txq->dql.last_obj_cnt | 1-268435455[c] |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->completed_timestamp_major | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.last_obj_cnt | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->core_txq->dql.num_queued | |
| NO_OVERFLOW_SIMPLE | 0 | tx_queue->efx->pci_dev->dev.cma_area->available_count | |
| HALF_LOCKED2 | &efx->net_dev->tx_global_lock | ||
| HALF_LOCKED2 | bh |