Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/chelsio/cxgb3/sge.c check_desc_avail() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
BUF_SIZE 0 q (-1),704
BUF_SIZE 0 q (-1),704
CAPPED_DATA 0 q->sendq.next 1
CAPPED_DATA 0 &q->sendq 1
DATA_SOURCE 0 q $1
PARAM_COMPARE 0 &q->sendq == $0->sendq.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &q->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct sge_txq)->lock

drivers/net/ethernet/chelsio/cxgb3/sge.c restart_ctrlq() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
BUF_SIZE 0 q 352
CAPPED_DATA 0 &q->sendq 1
PARAM_COMPARE 0 &q->sendq != $0->sendq.next
PREEMPT_ADD <- disables preempt
LOCK2 0 &q->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct sge_txq)->lock

drivers/net/ethernet/chelsio/cxgb3/sge.c restart_offloadq() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
BUF_SIZE 0 q 704
BUF_SIZE 0 q 704
CAPPED_DATA 0 &q->sendq 1
PREEMPT_ADD <- disables preempt
LOCK2 0 &q->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct sge_txq)->lock

drivers/net/ethernet/chelsio/cxgb3/sge.c restart_tx() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
BUF_SIZE 0 q 1056
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &q->lock

drivers/net/ethernet/chelsio/cxgb3/sge.c restart_tx() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
BUF_SIZE 0 q 704
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &q->lock

drivers/net/ethernet/chelsio/cxgb3/sge.c restart_tx() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &q->lock

drivers/net/ethernet/chelsio/cxgb3/sge.c t3_eth_xmit() -> should_restart_tx()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
BUF_SIZE 0 q 1056
BUF_SIZE 0 q 1056
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read