diff options
Diffstat (limited to 'drivers/infiniband/hw/mana/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mana/main.c | 69 |
1 files changed, 54 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c index 7be4c3adb4e2..faca092456fa 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -8,7 +8,7 @@ void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd, u32 port) { - struct gdma_dev *gd = dev->gdma_dev; + struct gdma_dev *gd = &dev->gdma_dev->gdma_context->mana; struct mana_port_context *mpc; struct net_device *ndev; struct mana_context *mc; @@ -31,7 +31,7 @@ void mana_ib_uncfg_vport(struct mana_ib_dev *dev, struct mana_ib_pd *pd, int mana_ib_cfg_vport(struct mana_ib_dev *dev, u32 port, struct mana_ib_pd *pd, u32 doorbell_id) { - struct gdma_dev *mdev = dev->gdma_dev; + struct gdma_dev *mdev = &dev->gdma_dev->gdma_context->mana; struct mana_port_context *mpc; struct mana_context *mc; struct net_device *ndev; @@ -486,20 +486,17 @@ int mana_ib_get_port_immutable(struct ib_device *ibdev, u32 port_num, int mana_ib_query_device(struct ib_device *ibdev, struct ib_device_attr *props, struct ib_udata *uhw) { - props->max_qp = MANA_MAX_NUM_QUEUES; - props->max_qp_wr = MAX_SEND_BUFFERS_PER_QUEUE; - - /* - * max_cqe could be potentially much bigger. - * As this version of driver only support RAW QP, set it to the same - * value as max_qp_wr - */ - props->max_cqe = MAX_SEND_BUFFERS_PER_QUEUE; - + struct mana_ib_dev *dev = container_of(ibdev, + struct mana_ib_dev, ib_dev); + + props->max_qp = dev->adapter_caps.max_qp_count; + props->max_qp_wr = dev->adapter_caps.max_qp_wr; + props->max_cq = dev->adapter_caps.max_cq_count; + props->max_cqe = dev->adapter_caps.max_qp_wr; + props->max_mr = dev->adapter_caps.max_mr_count; props->max_mr_size = MANA_IB_MAX_MR_SIZE; - props->max_mr = MANA_IB_MAX_MR; - props->max_send_sge = MAX_TX_WQE_SGL_ENTRIES; - props->max_recv_sge = MAX_RX_WQE_SGL_ENTRIES; + props->max_send_sge = dev->adapter_caps.max_send_sge_count; + props->max_recv_sge = dev->adapter_caps.max_recv_sge_count; return 0; } @@ -521,3 +518,45 @@ int mana_ib_query_gid(struct ib_device *ibdev, u32 port, int index, void mana_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) { } + +int mana_ib_gd_query_adapter_caps(struct mana_ib_dev *dev) +{ + struct mana_ib_adapter_caps *caps = &dev->adapter_caps; + struct mana_ib_query_adapter_caps_resp resp = {}; + struct mana_ib_query_adapter_caps_req req = {}; + int err; + + mana_gd_init_req_hdr(&req.hdr, MANA_IB_GET_ADAPTER_CAP, sizeof(req), + sizeof(resp)); + req.hdr.resp.msg_version = GDMA_MESSAGE_V3; + req.hdr.dev_id = dev->gdma_dev->dev_id; + + err = mana_gd_send_request(dev->gdma_dev->gdma_context, sizeof(req), + &req, sizeof(resp), &resp); + + if (err) { + ibdev_err(&dev->ib_dev, + "Failed to query adapter caps err %d", err); + return err; + } + + caps->max_sq_id = resp.max_sq_id; + caps->max_rq_id = resp.max_rq_id; + caps->max_cq_id = resp.max_cq_id; + caps->max_qp_count = resp.max_qp_count; + caps->max_cq_count = resp.max_cq_count; + caps->max_mr_count = resp.max_mr_count; + caps->max_pd_count = resp.max_pd_count; + caps->max_inbound_read_limit = resp.max_inbound_read_limit; + caps->max_outbound_read_limit = resp.max_outbound_read_limit; + caps->mw_count = resp.mw_count; + caps->max_srq_count = resp.max_srq_count; + caps->max_qp_wr = min_t(u32, + resp.max_requester_sq_size / GDMA_MAX_SQE_SIZE, + resp.max_requester_rq_size / GDMA_MAX_RQE_SIZE); + caps->max_inline_data_size = resp.max_inline_data_size; + caps->max_send_sge_count = resp.max_send_sge_count; + caps->max_recv_sge_count = resp.max_recv_sge_count; + + return 0; +} |