diff options
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_cm.c | 19 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ethtool.c | 14 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 21 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iser_memory.c | 9 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iser_verbs.c | 38 | ||||
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 47 | ||||
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 32 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 15 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.h | 3 |
12 files changed, 63 insertions, 142 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 3ae9726efb98..94d144d9b589 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -1522,8 +1522,7 @@ static void ipoib_cm_create_srq(struct net_device *dev, int max_sge) int ipoib_cm_dev_init(struct net_device *dev) { struct ipoib_dev_priv *priv = netdev_priv(dev); - int i, ret; - struct ib_device_attr attr; + int max_srq_sge, i; INIT_LIST_HEAD(&priv->cm.passive_ids); INIT_LIST_HEAD(&priv->cm.reap_list); @@ -1540,19 +1539,13 @@ int ipoib_cm_dev_init(struct net_device *dev) skb_queue_head_init(&priv->cm.skb_queue); - ret = ib_query_device(priv->ca, &attr); - if (ret) { - printk(KERN_WARNING "ib_query_device() failed with %d\n", ret); - return ret; - } - - ipoib_dbg(priv, "max_srq_sge=%d\n", attr.max_srq_sge); + ipoib_dbg(priv, "max_srq_sge=%d\n", priv->ca->attrs.max_srq_sge); - attr.max_srq_sge = min_t(int, IPOIB_CM_RX_SG, attr.max_srq_sge); - ipoib_cm_create_srq(dev, attr.max_srq_sge); + max_srq_sge = min_t(int, IPOIB_CM_RX_SG, priv->ca->attrs.max_srq_sge); + ipoib_cm_create_srq(dev, max_srq_sge); if (ipoib_cm_has_srq(dev)) { - priv->cm.max_cm_mtu = attr.max_srq_sge * PAGE_SIZE - 0x10; - priv->cm.num_frags = attr.max_srq_sge; + priv->cm.max_cm_mtu = max_srq_sge * PAGE_SIZE - 0x10; + priv->cm.num_frags = max_srq_sge; ipoib_dbg(priv, "max_cm_mtu = 0x%x, num_frags=%d\n", priv->cm.max_cm_mtu, priv->cm.num_frags); } else { diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c index 078cadd6c797..a53fa5fc0dec 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c @@ -40,15 +40,11 @@ static void ipoib_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct ipoib_dev_priv *priv = netdev_priv(netdev); - struct ib_device_attr *attr; - - attr = kmalloc(sizeof(*attr), GFP_KERNEL); - if (attr && !ib_query_device(priv->ca, attr)) - snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), - "%d.%d.%d", (int)(attr->fw_ver >> 32), - (int)(attr->fw_ver >> 16) & 0xffff, - (int)attr->fw_ver & 0xffff); - kfree(attr); + + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d.%d", (int)(priv->ca->attrs.fw_ver >> 32), + (int)(priv->ca->attrs.fw_ver >> 16) & 0xffff, + (int)priv->ca->attrs.fw_ver & 0xffff); strlcpy(drvinfo->bus_info, dev_name(priv->ca->dma_device), sizeof(drvinfo->bus_info)); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 7d3281866ffc..58732c531ad6 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1777,26 +1777,7 @@ int ipoib_add_pkey_attr(struct net_device *dev) int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca) { - struct ib_device_attr *device_attr; - int result = -ENOMEM; - - device_attr = kmalloc(sizeof *device_attr, GFP_KERNEL); - if (!device_attr) { - printk(KERN_WARNING "%s: allocation of %zu bytes failed\n", - hca->name, sizeof *device_attr); - return result; - } - - result = ib_query_device(hca, device_attr); - if (result) { - printk(KERN_WARNING "%s: ib_query_device failed (ret = %d)\n", - hca->name, result); - kfree(device_attr); - return result; - } - priv->hca_caps = device_attr->device_cap_flags; - - kfree(device_attr); + priv->hca_caps = hca->attrs.device_cap_flags; if (priv->hca_caps & IB_DEVICE_UD_IP_CSUM) { priv->dev->hw_features = NETIF_F_SG | diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 9080161e01af..237e3bc6fe3c 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -644,7 +644,7 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep, ib_conn = &iser_conn->ib_conn; if (ib_conn->pi_support) { - u32 sig_caps = ib_conn->device->dev_attr.sig_prot_cap; + u32 sig_caps = ib_conn->device->ib_device->attrs.sig_prot_cap; scsi_host_set_prot(shost, iser_dif_prot_caps(sig_caps)); scsi_host_set_guard(shost, SHOST_DIX_GUARD_IP | @@ -656,7 +656,7 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep, * max fastreg page list length. */ shost->sg_tablesize = min_t(unsigned short, shost->sg_tablesize, - ib_conn->device->dev_attr.max_fast_reg_page_list_len); + ib_conn->device->ib_device->attrs.max_fast_reg_page_list_len); shost->max_sectors = min_t(unsigned int, 1024, (shost->sg_tablesize * PAGE_SIZE) >> 9); diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 8a5998e6a407..502063b244e0 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -380,7 +380,6 @@ struct iser_reg_ops { * * @ib_device: RDMA device * @pd: Protection Domain for this device - * @dev_attr: Device attributes container * @mr: Global DMA memory region * @event_handler: IB events handle routine * @ig_list: entry in devices list @@ -393,7 +392,6 @@ struct iser_reg_ops { struct iser_device { struct ib_device *ib_device; struct ib_pd *pd; - struct ib_device_attr dev_attr; struct ib_mr *mr; struct ib_event_handler event_handler; struct list_head ig_list; diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index ea765fb9664d..47b47615acc5 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -69,15 +69,14 @@ static struct iser_reg_ops fmr_ops = { int iser_assign_reg_ops(struct iser_device *device) { - struct ib_device_attr *dev_attr = &device->dev_attr; + struct ib_device *ib_dev = device->ib_device; /* Assign function handles - based on FMR support */ - if (device->ib_device->alloc_fmr && device->ib_device->dealloc_fmr && - device->ib_device->map_phys_fmr && device->ib_device->unmap_fmr) { + if (ib_dev->alloc_fmr && ib_dev->dealloc_fmr && + ib_dev->map_phys_fmr && ib_dev->unmap_fmr) { iser_info("FMR supported, using FMR for registration\n"); device->reg_ops = &fmr_ops; - } else - if (dev_attr->device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS) { + } else if (ib_dev->attrs.device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS) { iser_info("FastReg supported, using FastReg for registration\n"); device->reg_ops = &fastreg_ops; } else { diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 42f4da620f2e..84b7b07170c7 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -78,34 +78,28 @@ static void iser_event_handler(struct ib_event_handler *handler, */ static int iser_create_device_ib_res(struct iser_device *device) { - struct ib_device_attr *dev_attr = &device->dev_attr; + struct ib_device *ib_dev = device->ib_device; int ret, i, max_cqe; - ret = ib_query_device(device->ib_device, dev_attr); - if (ret) { - pr_warn("Query device failed for %s\n", device->ib_device->name); - return ret; - } - ret = iser_assign_reg_ops(device); if (ret) return ret; device->comps_used = min_t(int, num_online_cpus(), - device->ib_device->num_comp_vectors); + ib_dev->num_comp_vectors); device->comps = kcalloc(device->comps_used, sizeof(*device->comps), GFP_KERNEL); if (!device->comps) goto comps_err; - max_cqe = min(ISER_MAX_CQ_LEN, dev_attr->max_cqe); + max_cqe = min(ISER_MAX_CQ_LEN, ib_dev->attrs.max_cqe); iser_info("using %d CQs, device %s supports %d vectors max_cqe %d\n", - device->comps_used, device->ib_device->name, - device->ib_device->num_comp_vectors, max_cqe); + device->comps_used, ib_dev->name, + ib_dev->num_comp_vectors, max_cqe); - device->pd = ib_alloc_pd(device->ib_device); + device->pd = ib_alloc_pd(ib_dev); if (IS_ERR(device->pd)) goto pd_err; @@ -116,7 +110,7 @@ static int iser_create_device_ib_res(struct iser_device *device) comp->device = device; cq_attr.cqe = max_cqe; cq_attr.comp_vector = i; - comp->cq = ib_create_cq(device->ib_device, + comp->cq = ib_create_cq(ib_dev, iser_cq_callback, iser_cq_event_callback, (void *)comp, @@ -464,7 +458,7 @@ static int iser_create_ib_conn_res(struct ib_conn *ib_conn) struct iser_conn *iser_conn = container_of(ib_conn, struct iser_conn, ib_conn); struct iser_device *device; - struct ib_device_attr *dev_attr; + struct ib_device *ib_dev; struct ib_qp_init_attr init_attr; int ret = -ENOMEM; int index, min_index = 0; @@ -472,7 +466,7 @@ static int iser_create_ib_conn_res(struct ib_conn *ib_conn) BUG_ON(ib_conn->device == NULL); device = ib_conn->device; - dev_attr = &device->dev_attr; + ib_dev = device->ib_device; memset(&init_attr, 0, sizeof init_attr); @@ -503,16 +497,16 @@ static int iser_create_ib_conn_res(struct ib_conn *ib_conn) iser_conn->max_cmds = ISER_GET_MAX_XMIT_CMDS(ISER_QP_SIG_MAX_REQ_DTOS); } else { - if (dev_attr->max_qp_wr > ISER_QP_MAX_REQ_DTOS) { + if (ib_dev->attrs.max_qp_wr > ISER_QP_MAX_REQ_DTOS) { init_attr.cap.max_send_wr = ISER_QP_MAX_REQ_DTOS + 1; iser_conn->max_cmds = ISER_GET_MAX_XMIT_CMDS(ISER_QP_MAX_REQ_DTOS); } else { - init_attr.cap.max_send_wr = dev_attr->max_qp_wr; + init_attr.cap.max_send_wr = ib_dev->attrs.max_qp_wr; iser_conn->max_cmds = - ISER_GET_MAX_XMIT_CMDS(dev_attr->max_qp_wr); + ISER_GET_MAX_XMIT_CMDS(ib_dev->attrs.max_qp_wr); iser_dbg("device %s supports max_send_wr %d\n", - device->ib_device->name, dev_attr->max_qp_wr); + device->ib_device->name, ib_dev->attrs.max_qp_wr); } } @@ -756,7 +750,7 @@ iser_calc_scsi_params(struct iser_conn *iser_conn, sg_tablesize = DIV_ROUND_UP(max_sectors * 512, SIZE_4K); sup_sg_tablesize = min_t(unsigned, ISCSI_ISER_MAX_SG_TABLESIZE, - device->dev_attr.max_fast_reg_page_list_len); + device->ib_device->attrs.max_fast_reg_page_list_len); if (sg_tablesize > sup_sg_tablesize) { sg_tablesize = sup_sg_tablesize; @@ -799,7 +793,7 @@ static void iser_addr_handler(struct rdma_cm_id *cma_id) /* connection T10-PI support */ if (iser_pi_enable) { - if (!(device->dev_attr.device_cap_flags & + if (!(device->ib_device->attrs.device_cap_flags & IB_DEVICE_SIGNATURE_HANDOVER)) { iser_warn("T10-PI requested but not supported on %s, " "continue without T10-PI\n", @@ -841,7 +835,7 @@ static void iser_route_handler(struct rdma_cm_id *cma_id) goto failure; memset(&conn_param, 0, sizeof conn_param); - conn_param.responder_resources = device->dev_attr.max_qp_rd_atom; + conn_param.responder_resources = device->ib_device->attrs.max_qp_rd_atom; conn_param.initiator_depth = 1; conn_param.retry_count = 7; conn_param.rnr_retry_count = 6; diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 8a51c3b5d657..7468216c7adc 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -95,22 +95,6 @@ isert_qp_event_callback(struct ib_event *e, void *context) } } -static int -isert_query_device(struct ib_device *ib_dev, struct ib_device_attr *devattr) -{ - int ret; - - ret = ib_query_device(ib_dev, devattr); - if (ret) { - isert_err("ib_query_device() failed: %d\n", ret); - return ret; - } - isert_dbg("devattr->max_sge: %d\n", devattr->max_sge); - isert_dbg("devattr->max_sge_rd: %d\n", devattr->max_sge_rd); - - return 0; -} - static struct isert_comp * isert_comp_get(struct isert_conn *isert_conn) { @@ -157,9 +141,9 @@ isert_create_qp(struct isert_conn *isert_conn, attr.recv_cq = comp->cq; attr.cap.max_send_wr = ISERT_QP_MAX_REQ_DTOS; attr.cap.max_recv_wr = ISERT_QP_MAX_RECV_DTOS + 1; - attr.cap.max_send_sge = device->dev_attr.max_sge; - isert_conn->max_sge = min(device->dev_attr.max_sge, - device->dev_attr.max_sge_rd); + attr.cap.max_send_sge = device->ib_device->attrs.max_sge; + isert_conn->max_sge = min(device->ib_device->attrs.max_sge, + device->ib_device->attrs.max_sge_rd); attr.cap.max_recv_sge = 1; attr.sq_sig_type = IB_SIGNAL_REQ_WR; attr.qp_type = IB_QPT_RC; @@ -287,8 +271,7 @@ isert_free_comps(struct isert_device *device) } static int -isert_alloc_comps(struct isert_device *device, - struct ib_device_attr *attr) +isert_alloc_comps(struct isert_device *device) { int i, max_cqe, ret = 0; @@ -308,7 +291,7 @@ isert_alloc_comps(struct isert_device *device, return -ENOMEM; } - max_cqe = min(ISER_MAX_CQ_LEN, attr->max_cqe); + max_cqe = min(ISER_MAX_CQ_LEN, device->ib_device->attrs.max_cqe); for (i = 0; i < device->comps_used; i++) { struct ib_cq_init_attr cq_attr = {}; @@ -344,17 +327,15 @@ out_cq: static int isert_create_device_ib_res(struct isert_device *device) { - struct ib_device_attr *dev_attr; + struct ib_device *ib_dev = device->ib_device; int ret; - dev_attr = &device->dev_attr; - ret = isert_query_device(device->ib_device, dev_attr); - if (ret) - return ret; + isert_dbg("devattr->max_sge: %d\n", ib_dev->attrs.max_sge); + isert_dbg("devattr->max_sge_rd: %d\n", ib_dev->attrs.max_sge_rd); /* asign function handlers */ - if (dev_attr->device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS && - dev_attr->device_cap_flags & IB_DEVICE_SIGNATURE_HANDOVER) { + if (ib_dev->attrs.device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS && + ib_dev->attrs.device_cap_flags & IB_DEVICE_SIGNATURE_HANDOVER) { device->use_fastreg = 1; device->reg_rdma_mem = isert_reg_rdma; device->unreg_rdma_mem = isert_unreg_rdma; @@ -364,11 +345,11 @@ isert_create_device_ib_res(struct isert_device *device) device->unreg_rdma_mem = isert_unmap_cmd; } - ret = isert_alloc_comps(device, dev_attr); + ret = isert_alloc_comps(device); if (ret) return ret; - device->pd = ib_alloc_pd(device->ib_device); + device->pd = ib_alloc_pd(ib_dev); if (IS_ERR(device->pd)) { ret = PTR_ERR(device->pd); isert_err("failed to allocate pd, device %p, ret=%d\n", @@ -377,7 +358,7 @@ isert_create_device_ib_res(struct isert_device *device) } /* Check signature cap */ - device->pi_capable = dev_attr->device_cap_flags & + device->pi_capable = ib_dev->attrs.device_cap_flags & IB_DEVICE_SIGNATURE_HANDOVER ? true : false; return 0; @@ -714,7 +695,7 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) /* Set max inflight RDMA READ requests */ isert_conn->initiator_depth = min_t(u8, event->param.conn.initiator_depth, - device->dev_attr.max_qp_init_rd_atom); + device->ib_device->attrs.max_qp_init_rd_atom); isert_dbg("Using initiator_depth: %u\n", isert_conn->initiator_depth); ret = isert_conn_setup_qp(isert_conn, cma_id); diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h index 3d7fbc47c343..b41f15a1ae25 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.h +++ b/drivers/infiniband/ulp/isert/ib_isert.h @@ -207,7 +207,6 @@ struct isert_device { struct isert_comp *comps; int comps_used; struct list_head dev_node; - struct ib_device_attr dev_attr; int (*reg_rdma_mem)(struct iscsi_conn *conn, struct iscsi_cmd *cmd, struct isert_rdma_wr *wr); diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 3db9a659719b..b34d5c6a1bfb 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -3439,27 +3439,17 @@ free_host: static void srp_add_one(struct ib_device *device) { struct srp_device *srp_dev; - struct ib_device_attr *dev_attr; struct srp_host *host; int mr_page_shift, p; u64 max_pages_per_mr; - dev_attr = kmalloc(sizeof *dev_attr, GFP_KERNEL); - if (!dev_attr) - return; - - if (ib_query_device(device, dev_attr)) { - pr_warn("Query device failed for %s\n", device->name); - goto free_attr; - } - srp_dev = kmalloc(sizeof *srp_dev, GFP_KERNEL); if (!srp_dev) - goto free_attr; + return; srp_dev->has_fmr = (device->alloc_fmr && device->dealloc_fmr && device->map_phys_fmr && device->unmap_fmr); - srp_dev->has_fr = (dev_attr->device_cap_flags & + srp_dev->has_fr = (device->attrs.device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS); if (!srp_dev->has_fmr && !srp_dev->has_fr) dev_warn(&device->dev, "neither FMR nor FR is supported\n"); @@ -3473,23 +3463,23 @@ static void srp_add_one(struct ib_device *device) * minimum of 4096 bytes. We're unlikely to build large sglists * out of smaller entries. */ - mr_page_shift = max(12, ffs(dev_attr->page_size_cap) - 1); + mr_page_shift = max(12, ffs(device->attrs.page_size_cap) - 1); srp_dev->mr_page_size = 1 << mr_page_shift; srp_dev->mr_page_mask = ~((u64) srp_dev->mr_page_size - 1); - max_pages_per_mr = dev_attr->max_mr_size; + max_pages_per_mr = device->attrs.max_mr_size; do_div(max_pages_per_mr, srp_dev->mr_page_size); srp_dev->max_pages_per_mr = min_t(u64, SRP_MAX_PAGES_PER_MR, max_pages_per_mr); if (srp_dev->use_fast_reg) { srp_dev->max_pages_per_mr = min_t(u32, srp_dev->max_pages_per_mr, - dev_attr->max_fast_reg_page_list_len); + device->attrs.max_fast_reg_page_list_len); } srp_dev->mr_max_size = srp_dev->mr_page_size * srp_dev->max_pages_per_mr; - pr_debug("%s: mr_page_shift = %d, dev_attr->max_mr_size = %#llx, dev_attr->max_fast_reg_page_list_len = %u, max_pages_per_mr = %d, mr_max_size = %#x\n", - device->name, mr_page_shift, dev_attr->max_mr_size, - dev_attr->max_fast_reg_page_list_len, + pr_debug("%s: mr_page_shift = %d, device->max_mr_size = %#llx, device->max_fast_reg_page_list_len = %u, max_pages_per_mr = %d, mr_max_size = %#x\n", + device->name, mr_page_shift, device->attrs.max_mr_size, + device->attrs.max_fast_reg_page_list_len, srp_dev->max_pages_per_mr, srp_dev->mr_max_size); INIT_LIST_HEAD(&srp_dev->dev_list); @@ -3517,17 +3507,13 @@ static void srp_add_one(struct ib_device *device) } ib_set_client_data(device, &srp_client, srp_dev); - - goto free_attr; + return; err_pd: ib_dealloc_pd(srp_dev->pd); free_dev: kfree(srp_dev); - -free_attr: - kfree(dev_attr); } static void srp_remove_one(struct ib_device *device, void *client_data) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 2e2fe818ca9f..c1d33ac4775d 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -341,10 +341,10 @@ static void srpt_get_ioc(struct srpt_port *sport, u32 slot, memset(iocp, 0, sizeof *iocp); strcpy(iocp->id_string, SRPT_ID_STRING); iocp->guid = cpu_to_be64(srpt_service_guid); - iocp->vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id); - iocp->device_id = cpu_to_be32(sdev->dev_attr.vendor_part_id); - iocp->device_version = cpu_to_be16(sdev->dev_attr.hw_ver); - iocp->subsys_vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id); + iocp->vendor_id = cpu_to_be32(sdev->device->attrs.vendor_id); + iocp->device_id = cpu_to_be32(sdev->device->attrs.vendor_part_id); + iocp->device_version = cpu_to_be16(sdev->device->attrs.hw_ver); + iocp->subsys_vendor_id = cpu_to_be32(sdev->device->attrs.vendor_id); iocp->subsys_device_id = 0x0; iocp->io_class = cpu_to_be16(SRP_REV16A_IB_IO_CLASS); iocp->io_subclass = cpu_to_be16(SRP_IO_SUBCLASS); @@ -3203,14 +3203,11 @@ static void srpt_add_one(struct ib_device *device) init_waitqueue_head(&sdev->ch_releaseQ); spin_lock_init(&sdev->spinlock); - if (ib_query_device(device, &sdev->dev_attr)) - goto free_dev; - sdev->pd = ib_alloc_pd(device); if (IS_ERR(sdev->pd)) goto free_dev; - sdev->srq_size = min(srpt_srq_size, sdev->dev_attr.max_srq_wr); + sdev->srq_size = min(srpt_srq_size, sdev->device->attrs.max_srq_wr); srq_attr.event_handler = srpt_srq_event; srq_attr.srq_context = (void *)sdev; @@ -3224,7 +3221,7 @@ static void srpt_add_one(struct ib_device *device) goto err_pd; pr_debug("%s: create SRQ #wr= %d max_allow=%d dev= %s\n", - __func__, sdev->srq_size, sdev->dev_attr.max_srq_wr, + __func__, sdev->srq_size, sdev->device->attrs.max_srq_wr, device->name); if (!srpt_service_guid) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h index 5faad8acd789..0df7d61fdbe5 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.h +++ b/drivers/infiniband/ulp/srpt/ib_srpt.h @@ -379,8 +379,6 @@ struct srpt_port { * @mr: L_Key (local key) with write access to all local memory. * @srq: Per-HCA SRQ (shared receive queue). * @cm_id: Connection identifier. - * @dev_attr: Attributes of the InfiniBand device as obtained during the - * ib_client.add() callback. * @srq_size: SRQ size. * @ioctx_ring: Per-HCA SRQ. * @rch_list: Per-device channel list -- see also srpt_rdma_ch.list. @@ -395,7 +393,6 @@ struct srpt_device { struct ib_pd *pd; struct ib_srq *srq; struct ib_cm_id *cm_id; - struct ib_device_attr dev_attr; int srq_size; struct srpt_recv_ioctx **ioctx_ring; struct list_head rch_list; |