Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/infiniband/hw/cxgb4/qp.c c4iw_post_receive() -> t4_ring_rq_db()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->flushed | 0 |
| PARAM_VALUE | 2 | wqe | 0,4096-ptr_max |
| PARAM_VALUE | 2 | wqe->recv.r2 | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &qhp->lock | ||
| LOCK2 | flag | ||
| HALF_LOCKED2 | &rdma->rq_sem | ||
| TYPE_LOCK | (struct c4iw_qp)->lock |
drivers/infiniband/hw/cxgb4/qp.c ring_kernel_rq_db() -> t4_ring_rq_db()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 2 | wqe | 0 |
| DATA_SOURCE | 1 | inc | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | wq->rq.wq_pidx_inc | 0-u16max[u] |
| USER_DATA | 0 | wq->sq.wq_pidx_inc | 0-u16max[u] |
| USER_DATA | 1 | inc | 0-u16max |
| LOCK2 | &(&qhp->rhp->qps)->xa_lock | ||
| LOCK2 | &qhp->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &qhp->mutex | ||
| TYPE_LOCK | (struct c4iw_qp)->lock |
drivers/infiniband/hw/cxgb4/device.c resume_rc_qp() -> t4_ring_rq_db()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 2 | wqe | 0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &(&ctx->dev->qps)->xa_lock | ||
| LOCK2 | &qp->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct c4iw_qp)->lock |