diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_hw.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_hw.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_hw.c b/drivers/infiniband/hw/i40iw/i40iw_hw.c index 61540e14e4b9..d7af9a25bf1a 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_hw.c +++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c @@ -668,6 +668,39 @@ enum i40iw_status_code i40iw_hw_flush_wqes(struct i40iw_device *iwdev, } /** + * i40iw_gen_ae - generate AE + * @iwdev: iwarp device + * @qp: qp associated with AE + * @info: info for ae + * @wait: wait for completion + */ +void i40iw_gen_ae(struct i40iw_device *iwdev, + struct i40iw_sc_qp *qp, + struct i40iw_gen_ae_info *info, + bool wait) +{ + struct i40iw_gen_ae_info *ae_info; + struct i40iw_cqp_request *cqp_request; + struct cqp_commands_info *cqp_info; + + cqp_request = i40iw_get_cqp_request(&iwdev->cqp, wait); + if (!cqp_request) + return; + + cqp_info = &cqp_request->info; + ae_info = &cqp_request->info.in.u.gen_ae.info; + memcpy(ae_info, info, sizeof(*ae_info)); + + cqp_info->cqp_cmd = OP_GEN_AE; + cqp_info->post_sq = 1; + cqp_info->in.u.gen_ae.qp = qp; + cqp_info->in.u.gen_ae.scratch = (uintptr_t)cqp_request; + if (i40iw_handle_cqp_op(iwdev, cqp_request)) + i40iw_pr_err("CQP OP failed attempting to generate ae_code=0x%x\n", + info->ae_code); +} + +/** * i40iw_hw_manage_vf_pble_bp - manage vf pbles * @iwdev: iwarp device * @info: info for managing pble |