X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fulp%2Fsrp%2Fib_srp.c;h=39bf057fbc4306c46112d3ac5e9433578a21f4ba;hb=f4fd0b224d60044d2da5ca02f8f2b5150c1d8731;hp=fd8344cdc0dbcab633326255de9ae1ecc6125bd0;hpb=add7afc756eddd5d02fd986d19e6300b3e1a5ae8;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index fd8344c..39bf057 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -96,6 +96,8 @@ static struct ib_client srp_client = { .remove = srp_remove_one }; +static struct ib_sa_client srp_sa_client; + static inline struct srp_target_port *host_to_target(struct Scsi_Host *host) { return (struct srp_target_port *) host->hostdata; @@ -120,9 +122,8 @@ static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size, if (!iu->buf) goto out_free_iu; - iu->dma = dma_map_single(host->dev->dev->dma_device, - iu->buf, size, direction); - if (dma_mapping_error(iu->dma)) + iu->dma = ib_dma_map_single(host->dev->dev, iu->buf, size, direction); + if (ib_dma_mapping_error(host->dev->dev, iu->dma)) goto out_free_buf; iu->size = size; @@ -143,8 +144,7 @@ static void srp_free_iu(struct srp_host *host, struct srp_iu *iu) if (!iu) return; - dma_unmap_single(host->dev->dev->dma_device, - iu->dma, iu->size, iu->direction); + ib_dma_unmap_single(host->dev->dev, iu->dma, iu->size, iu->direction); kfree(iu->buf); kfree(iu); } @@ -197,7 +197,7 @@ static int srp_create_target_ib(struct srp_target_port *target) return -ENOMEM; target->cq = ib_create_cq(target->srp_host->dev->dev, srp_completion, - NULL, target, SRP_CQ_SIZE); + NULL, target, SRP_CQ_SIZE, 0); if (IS_ERR(target->cq)) { ret = PTR_ERR(target->cq); goto out; @@ -267,7 +267,8 @@ static int srp_lookup_path(struct srp_target_port *target) init_completion(&target->done); - target->path_query_id = ib_sa_path_rec_get(target->srp_host->dev->dev, + target->path_query_id = ib_sa_path_rec_get(&srp_sa_client, + target->srp_host->dev->dev, target->srp_host->port, &target->path, IB_SA_PATH_REC_DGID | @@ -330,7 +331,7 @@ static int srp_send_req(struct srp_target_port *target) req->priv.req_buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT | SRP_BUF_FORMAT_INDIRECT); /* - * In the published SRP specification (draft rev. 16a), the + * In the published SRP specification (draft rev. 16a), the * port identifier format is 8 bytes of ID extension followed * by 8 bytes of GUID. Older drafts put the two halves in the * opposite order, so that the GUID comes first. @@ -340,29 +341,32 @@ static int srp_send_req(struct srp_target_port *target) */ if (target->io_class == SRP_REV10_IB_IO_CLASS) { memcpy(req->priv.initiator_port_id, - target->srp_host->initiator_port_id + 8, 8); + &target->path.sgid.global.interface_id, 8); memcpy(req->priv.initiator_port_id + 8, - target->srp_host->initiator_port_id, 8); + &target->initiator_ext, 8); memcpy(req->priv.target_port_id, &target->ioc_guid, 8); memcpy(req->priv.target_port_id + 8, &target->id_ext, 8); } else { memcpy(req->priv.initiator_port_id, - target->srp_host->initiator_port_id, 16); + &target->initiator_ext, 8); + memcpy(req->priv.initiator_port_id + 8, + &target->path.sgid.global.interface_id, 8); memcpy(req->priv.target_port_id, &target->id_ext, 8); memcpy(req->priv.target_port_id + 8, &target->ioc_guid, 8); } /* * Topspin/Cisco SRP targets will reject our login unless we - * zero out the first 8 bytes of our initiator port ID. The - * second 8 bytes must be our local node GUID, but we always - * use that anyway. + * zero out the first 8 bytes of our initiator port ID and set + * the second 8 bytes to the local node GUID. */ if (topspin_workarounds && !memcmp(&target->ioc_guid, topspin_oui, 3)) { printk(KERN_DEBUG PFX "Topspin/Cisco initiator port ID workaround " "activated for target GUID %016llx\n", (unsigned long long) be64_to_cpu(target->ioc_guid)); memset(req->priv.initiator_port_id, 0, 8); + memcpy(req->priv.initiator_port_id + 8, + &target->srp_host->dev->dev->node_guid, 8); } status = ib_send_cm_req(target->cm_id, &req->param); @@ -384,9 +388,10 @@ static void srp_disconnect_target(struct srp_target_port *target) wait_for_completion(&target->done); } -static void srp_remove_work(void *target_ptr) +static void srp_remove_work(struct work_struct *work) { - struct srp_target_port *target = target_ptr; + struct srp_target_port *target = + container_of(work, struct srp_target_port, work); spin_lock_irq(target->scsi_host->host_lock); if (target->state != SRP_TARGET_DEAD) { @@ -475,8 +480,8 @@ static void srp_unmap_data(struct scsi_cmnd *scmnd, scat = &req->fake_sg; } - dma_unmap_sg(target->srp_host->dev->dev->dma_device, scat, nents, - scmnd->sc_data_direction); + ib_dma_unmap_sg(target->srp_host->dev->dev, scat, nents, + scmnd->sc_data_direction); } static void srp_remove_req(struct srp_target_port *target, struct srp_request *req) @@ -543,6 +548,7 @@ static int srp_reconnect_target(struct srp_target_port *target) target->tx_head = 0; target->tx_tail = 0; + target->qp_in_error = 0; ret = srp_connect_target(target); if (ret) goto err; @@ -569,7 +575,7 @@ err: spin_lock_irq(target->scsi_host->host_lock); if (target->state == SRP_TARGET_CONNECTING) { target->state = SRP_TARGET_DEAD; - INIT_WORK(&target->work, srp_remove_work, target); + INIT_WORK(&target->work, srp_remove_work); schedule_work(&target->work); } spin_unlock_irq(target->scsi_host->host_lock); @@ -588,23 +594,26 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat, int i, j; int ret; struct srp_device *dev = target->srp_host->dev; + struct ib_device *ibdev = dev->dev; if (!dev->fmr_pool) return -ENODEV; - if ((sg_dma_address(&scat[0]) & ~dev->fmr_page_mask) && + if ((ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask) && mellanox_workarounds && !memcmp(&target->ioc_guid, mellanox_oui, 3)) return -EINVAL; len = page_cnt = 0; for (i = 0; i < sg_cnt; ++i) { - if (sg_dma_address(&scat[i]) & ~dev->fmr_page_mask) { + unsigned int dma_len = ib_sg_dma_len(ibdev, &scat[i]); + + if (ib_sg_dma_address(ibdev, &scat[i]) & ~dev->fmr_page_mask) { if (i > 0) return -EINVAL; else ++page_cnt; } - if ((sg_dma_address(&scat[i]) + sg_dma_len(&scat[i])) & + if ((ib_sg_dma_address(ibdev, &scat[i]) + dma_len) & ~dev->fmr_page_mask) { if (i < sg_cnt - 1) return -EINVAL; @@ -612,7 +621,7 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat, ++page_cnt; } - len += sg_dma_len(&scat[i]); + len += dma_len; } page_cnt += len >> dev->fmr_page_shift; @@ -624,10 +633,14 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat, return -ENOMEM; page_cnt = 0; - for (i = 0; i < sg_cnt; ++i) - for (j = 0; j < sg_dma_len(&scat[i]); j += dev->fmr_page_size) + for (i = 0; i < sg_cnt; ++i) { + unsigned int dma_len = ib_sg_dma_len(ibdev, &scat[i]); + + for (j = 0; j < dma_len; j += dev->fmr_page_size) dma_pages[page_cnt++] = - (sg_dma_address(&scat[i]) & dev->fmr_page_mask) + j; + (ib_sg_dma_address(ibdev, &scat[i]) & + dev->fmr_page_mask) + j; + } req->fmr = ib_fmr_pool_map_phys(dev->fmr_pool, dma_pages, page_cnt, io_addr); @@ -637,7 +650,8 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat, goto out; } - buf->va = cpu_to_be64(sg_dma_address(&scat[0]) & ~dev->fmr_page_mask); + buf->va = cpu_to_be64(ib_sg_dma_address(ibdev, &scat[0]) & + ~dev->fmr_page_mask); buf->key = cpu_to_be32(req->fmr->fmr->rkey); buf->len = cpu_to_be32(len); @@ -656,6 +670,8 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target, struct srp_cmd *cmd = req->cmd->buf; int len, nents, count; u8 fmt = SRP_DATA_DESC_DIRECT; + struct srp_device *dev; + struct ib_device *ibdev; if (!scmnd->request_buffer || scmnd->sc_data_direction == DMA_NONE) return sizeof (struct srp_cmd); @@ -680,8 +696,10 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target, sg_init_one(scat, scmnd->request_buffer, scmnd->request_bufflen); } - count = dma_map_sg(target->srp_host->dev->dev->dma_device, - scat, nents, scmnd->sc_data_direction); + dev = target->srp_host->dev; + ibdev = dev->dev; + + count = ib_dma_map_sg(ibdev, scat, nents, scmnd->sc_data_direction); fmt = SRP_DATA_DESC_DIRECT; len = sizeof (struct srp_cmd) + sizeof (struct srp_direct_buf); @@ -695,9 +713,9 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target, */ struct srp_direct_buf *buf = (void *) cmd->add_data; - buf->va = cpu_to_be64(sg_dma_address(scat)); - buf->key = cpu_to_be32(target->srp_host->dev->mr->rkey); - buf->len = cpu_to_be32(sg_dma_len(scat)); + buf->va = cpu_to_be64(ib_sg_dma_address(ibdev, scat)); + buf->key = cpu_to_be32(dev->mr->rkey); + buf->len = cpu_to_be32(ib_sg_dma_len(ibdev, scat)); } else if (srp_map_fmr(target, scat, count, req, (void *) cmd->add_data)) { /* @@ -715,13 +733,14 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target, count * sizeof (struct srp_direct_buf); for (i = 0; i < count; ++i) { + unsigned int dma_len = ib_sg_dma_len(ibdev, &scat[i]); + buf->desc_list[i].va = - cpu_to_be64(sg_dma_address(&scat[i])); + cpu_to_be64(ib_sg_dma_address(ibdev, &scat[i])); buf->desc_list[i].key = - cpu_to_be32(target->srp_host->dev->mr->rkey); - buf->desc_list[i].len = - cpu_to_be32(sg_dma_len(&scat[i])); - datalen += sg_dma_len(&scat[i]); + cpu_to_be32(dev->mr->rkey); + buf->desc_list[i].len = cpu_to_be32(dma_len); + datalen += dma_len; } if (scmnd->sc_data_direction == DMA_TO_DEVICE) @@ -801,13 +820,15 @@ static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp) static void srp_handle_recv(struct srp_target_port *target, struct ib_wc *wc) { + struct ib_device *dev; struct srp_iu *iu; u8 opcode; iu = target->rx_ring[wc->wr_id & ~SRP_OP_RECV]; - dma_sync_single_for_cpu(target->srp_host->dev->dev->dma_device, iu->dma, - target->max_ti_iu_len, DMA_FROM_DEVICE); + dev = target->srp_host->dev->dev; + ib_dma_sync_single_for_cpu(dev, iu->dma, target->max_ti_iu_len, + DMA_FROM_DEVICE); opcode = *(u8 *) iu->buf; @@ -843,8 +864,8 @@ static void srp_handle_recv(struct srp_target_port *target, struct ib_wc *wc) break; } - dma_sync_single_for_device(target->srp_host->dev->dev->dma_device, iu->dma, - target->max_ti_iu_len, DMA_FROM_DEVICE); + ib_dma_sync_single_for_device(dev, iu->dma, target->max_ti_iu_len, + DMA_FROM_DEVICE); } static void srp_completion(struct ib_cq *cq, void *target_ptr) @@ -858,6 +879,7 @@ static void srp_completion(struct ib_cq *cq, void *target_ptr) printk(KERN_ERR PFX "failed %s status %d\n", wc.wr_id & SRP_OP_RECV ? "receive" : "send", wc.status); + target->qp_in_error = 1; break; } @@ -962,6 +984,7 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd, struct srp_request *req; struct srp_iu *iu; struct srp_cmd *cmd; + struct ib_device *dev; int len; if (target->state == SRP_TARGET_CONNECTING) @@ -978,8 +1001,9 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd, if (!iu) goto err; - dma_sync_single_for_cpu(target->srp_host->dev->dev->dma_device, iu->dma, - srp_max_iu_len, DMA_TO_DEVICE); + dev = target->srp_host->dev->dev; + ib_dma_sync_single_for_cpu(dev, iu->dma, srp_max_iu_len, + DMA_TO_DEVICE); req = list_entry(target->free_reqs.next, struct srp_request, list); @@ -1011,8 +1035,8 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd, goto err_unmap; } - dma_sync_single_for_device(target->srp_host->dev->dev->dma_device, iu->dma, - srp_max_iu_len, DMA_TO_DEVICE); + ib_dma_sync_single_for_device(dev, iu->dma, srp_max_iu_len, + DMA_TO_DEVICE); if (__srp_post_send(target, iu, len)) { printk(KERN_ERR PFX "Send failed\n"); @@ -1170,9 +1194,11 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event) break; } - target->status = srp_alloc_iu_bufs(target); - if (target->status) - break; + if (!target->rx_ring[0]) { + target->status = srp_alloc_iu_bufs(target); + if (target->status) + break; + } qp_attr = kmalloc(sizeof *qp_attr, GFP_KERNEL); if (!qp_attr) { @@ -1313,6 +1339,8 @@ static int srp_abort(struct scsi_cmnd *scmnd) printk(KERN_ERR "SRP abort called\n"); + if (target->qp_in_error) + return FAILED; if (srp_find_req(target, scmnd, &req)) return FAILED; if (srp_send_tsk_mgmt(target, req, SRP_TSK_ABORT_TASK)) @@ -1341,6 +1369,8 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) printk(KERN_ERR "SRP reset_device called\n"); + if (target->qp_in_error) + return FAILED; if (srp_find_req(target, scmnd, &req)) return FAILED; if (srp_send_tsk_mgmt(target, req, SRP_TSK_LUN_RESET)) @@ -1438,6 +1468,25 @@ static ssize_t show_dgid(struct class_device *cdev, char *buf) be16_to_cpu(((__be16 *) target->path.dgid.raw)[7])); } +static ssize_t show_orig_dgid(struct class_device *cdev, char *buf) +{ + struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + + if (target->state == SRP_TARGET_DEAD || + target->state == SRP_TARGET_REMOVED) + return -ENODEV; + + return sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n", + be16_to_cpu(target->orig_dgid[0]), + be16_to_cpu(target->orig_dgid[1]), + be16_to_cpu(target->orig_dgid[2]), + be16_to_cpu(target->orig_dgid[3]), + be16_to_cpu(target->orig_dgid[4]), + be16_to_cpu(target->orig_dgid[5]), + be16_to_cpu(target->orig_dgid[6]), + be16_to_cpu(target->orig_dgid[7])); +} + static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf) { struct srp_target_port *target = host_to_target(class_to_shost(cdev)); @@ -1449,12 +1498,29 @@ static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf) return sprintf(buf, "%d\n", target->zero_req_lim); } -static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL); -static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL); -static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL); -static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL); -static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL); -static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL); +static ssize_t show_local_ib_port(struct class_device *cdev, char *buf) +{ + struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + + return sprintf(buf, "%d\n", target->srp_host->port); +} + +static ssize_t show_local_ib_device(struct class_device *cdev, char *buf) +{ + struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + + return sprintf(buf, "%s\n", target->srp_host->dev->dev->name); +} + +static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL); +static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL); +static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL); +static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL); +static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL); +static CLASS_DEVICE_ATTR(orig_dgid, S_IRUGO, show_orig_dgid, NULL); +static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL); +static CLASS_DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL); +static CLASS_DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL); static struct class_device_attribute *srp_host_attrs[] = { &class_device_attr_id_ext, @@ -1462,13 +1528,17 @@ static struct class_device_attribute *srp_host_attrs[] = { &class_device_attr_service_id, &class_device_attr_pkey, &class_device_attr_dgid, + &class_device_attr_orig_dgid, &class_device_attr_zero_req_lim, + &class_device_attr_local_ib_port, + &class_device_attr_local_ib_device, NULL }; static struct scsi_host_template srp_template = { .module = THIS_MODULE, - .name = DRV_NAME, + .name = "InfiniBand SRP initiator", + .proc_name = DRV_NAME, .info = srp_target_info, .queuecommand = srp_queuecommand, .eh_abort_handler = srp_abort, @@ -1532,6 +1602,7 @@ enum { SRP_OPT_MAX_SECT = 1 << 5, SRP_OPT_MAX_CMD_PER_LUN = 1 << 6, SRP_OPT_IO_CLASS = 1 << 7, + SRP_OPT_INITIATOR_EXT = 1 << 8, SRP_OPT_ALL = (SRP_OPT_ID_EXT | SRP_OPT_IOC_GUID | SRP_OPT_DGID | @@ -1548,6 +1619,7 @@ static match_table_t srp_opt_tokens = { { SRP_OPT_MAX_SECT, "max_sect=%d" }, { SRP_OPT_MAX_CMD_PER_LUN, "max_cmd_per_lun=%d" }, { SRP_OPT_IO_CLASS, "io_class=%x" }, + { SRP_OPT_INITIATOR_EXT, "initiator_ext=%s" }, { SRP_OPT_ERR, NULL } }; @@ -1577,18 +1649,30 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) switch (token) { case SRP_OPT_ID_EXT: p = match_strdup(args); + if (!p) { + ret = -ENOMEM; + goto out; + } target->id_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); kfree(p); break; case SRP_OPT_IOC_GUID: p = match_strdup(args); + if (!p) { + ret = -ENOMEM; + goto out; + } target->ioc_guid = cpu_to_be64(simple_strtoull(p, NULL, 16)); kfree(p); break; case SRP_OPT_DGID: p = match_strdup(args); + if (!p) { + ret = -ENOMEM; + goto out; + } if (strlen(p) != 32) { printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p); kfree(p); @@ -1600,6 +1684,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) target->path.dgid.raw[i] = simple_strtoul(dgid, NULL, 16); } kfree(p); + memcpy(target->orig_dgid, target->path.dgid.raw, 16); break; case SRP_OPT_PKEY: @@ -1612,6 +1697,10 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) case SRP_OPT_SERVICE_ID: p = match_strdup(args); + if (!p) { + ret = -ENOMEM; + goto out; + } target->service_id = cpu_to_be64(simple_strtoull(p, NULL, 16)); kfree(p); break; @@ -1647,6 +1736,16 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) target->io_class = token; break; + case SRP_OPT_INITIATOR_EXT: + p = match_strdup(args); + if (!p) { + ret = -ENOMEM; + goto out; + } + target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); + kfree(p); + break; + default: printk(KERN_WARNING PFX "unknown parameter or missing value " "'%s' in target creation request\n", p); @@ -1684,10 +1783,10 @@ static ssize_t srp_create_target(struct class_device *class_dev, if (!target_host) return -ENOMEM; - target_host->max_lun = SRP_MAX_LUN; + target_host->max_lun = SRP_MAX_LUN; + target_host->max_cmd_len = sizeof ((struct srp_cmd *) (void *) 0L)->cdb; target = host_to_target(target_host); - memset(target, 0, sizeof *target); target->io_class = SRP_REV16A_IB_IO_CLASS; target->scsi_host = target_host; @@ -1731,6 +1830,7 @@ static ssize_t srp_create_target(struct class_device *class_dev, goto err_free; } + target->qp_in_error = 0; ret = srp_connect_target(target); if (ret) { printk(KERN_ERR PFX "Connection failed\n"); @@ -1794,9 +1894,6 @@ static struct srp_host *srp_add_port(struct srp_device *device, u8 port) host->dev = device; host->port = port; - host->initiator_port_id[7] = port; - memcpy(host->initiator_port_id + 8, &device->dev->node_guid, 8); - host->class_dev.class = &srp_class; host->class_dev.dev = device->dev->dma_device; snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d", @@ -1851,7 +1948,7 @@ static void srp_add_one(struct ib_device *device) */ srp_dev->fmr_page_shift = max(9, ffs(dev_attr->page_size_cap) - 1); srp_dev->fmr_page_size = 1 << srp_dev->fmr_page_shift; - srp_dev->fmr_page_mask = ~((unsigned long) srp_dev->fmr_page_size - 1); + srp_dev->fmr_page_mask = ~((u64) srp_dev->fmr_page_size - 1); INIT_LIST_HEAD(&srp_dev->dev_list); @@ -1881,7 +1978,7 @@ static void srp_add_one(struct ib_device *device) if (IS_ERR(srp_dev->fmr_pool)) srp_dev->fmr_pool = NULL; - if (device->node_type == IB_NODE_SWITCH) { + if (device->node_type == RDMA_NODE_IB_SWITCH) { s = 0; e = 0; } else { @@ -1980,9 +2077,12 @@ static int __init srp_init_module(void) return ret; } + ib_sa_register_client(&srp_sa_client); + ret = ib_register_client(&srp_client); if (ret) { printk(KERN_ERR PFX "couldn't register IB client\n"); + ib_sa_unregister_client(&srp_sa_client); class_unregister(&srp_class); return ret; } @@ -1993,6 +2093,7 @@ static int __init srp_init_module(void) static void __exit srp_cleanup_module(void) { ib_unregister_client(&srp_client); + ib_sa_unregister_client(&srp_sa_client); class_unregister(&srp_class); }