diff options
Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.c')
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 5e8ac577f0ad..39bf057fbc43 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -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; @@ -1468,6 +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)); @@ -1498,6 +1517,7 @@ 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); @@ -1508,6 +1528,7 @@ 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, @@ -1516,7 +1537,8 @@ static struct class_device_attribute *srp_host_attrs[] = { 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, @@ -1662,6 +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: |