Defined in 2 files as a function:
- drivers/infiniband/hw/mlx4/qp.c, line 2997 (as a function)
- drivers/infiniband/hw/mthca/mthca_qp.c, line 1500 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/infiniband/hw/mlx4/qp.c _mlx4_ib_post_send() -> build_mlx_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qp | 4096-ptr_max |
| PARAM_VALUE | 0 | qp->ibqp.device->driver_def->needs_fn_offset | 0,35,40,48,72,88,96,112,136,232,240,264,272,288,296,312,336,344,352,360,368,376,384,400,408,416,432,440,448,480,520,536,544,592,600,608,616,624,632,640,648,656,704,712,720,728,736,752,760,768,792 |
| PARAM_VALUE | 0 | qp->mlx4_ib_qp_type | 0-1 |
| PARAM_VALUE | 0 | qp->sq.max_post | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | qp->sq.wrid | 4096-ptr_max |
| PARAM_VALUE | 1 | wr | 4096-ptr_max |
| PARAM_VALUE | 2 | wqe | 4096-ptr_max |
| PARAM_VALUE | 3 | mlx_seg_len | 6950772977223876608 |
| CAPPED_DATA | 0 | qp->sq.max_post | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &qp->sq.lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct mlx4_ib_wq)->lock |
drivers/infiniband/hw/mthca/mthca_qp.c mthca_arbel_post_send() -> build_mlx_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qp | 4096-ptr_max |
| PARAM_VALUE | 1 | wr | 4096-ptr_max |
| PARAM_VALUE | 1 | wr->sq.last | 4096-ptr_max |
| PARAM_VALUE | 1 | wr->sq.max | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | wr->transport | 5 |
| PARAM_VALUE | 3 | mlx_seg_len | 4096-ptr_max |
| DATA_SOURCE | 0 | qp | r to_mdev |
| DATA_SOURCE | 1 | wr | r to_mqp |
| PREEMPT_ADD | <- disables preempt | ||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | mlx | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 1 | &wr->sq.lock | |
| HALF_LOCKED2 | &conn->send_lock | ||
| HALF_LOCKED2 | &gsi->lock | ||
| HALF_LOCKED2 | &mr->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdma->sq_sem | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct mthca_wq)->lock |
drivers/infiniband/hw/mthca/mthca_qp.c mthca_tavor_post_send() -> build_mlx_header()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qp | 4096-ptr_max |
| PARAM_VALUE | 1 | wr | 4096-ptr_max |
| PARAM_VALUE | 1 | wr->sq.last | 4096-ptr_max |
| PARAM_VALUE | 1 | wr->sq.max | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | wr->transport | 5 |
| PARAM_VALUE | 3 | mlx_seg_len | 4096-ptr_max |
| DATA_SOURCE | 0 | qp | r to_mdev |
| DATA_SOURCE | 1 | wr | r to_mqp |
| PREEMPT_ADD | <- disables preempt | ||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | mlx | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 1 | &wr->sq.lock | |
| HALF_LOCKED2 | &conn->send_lock | ||
| HALF_LOCKED2 | &gsi->lock | ||
| HALF_LOCKED2 | &mr->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdma->sq_sem | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct mthca_wq)->lock |