diff options
Diffstat (limited to 'drivers/infiniband/ulp/srp/ib_srp.c')
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 31a20b462..ffda44ff9 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -2757,6 +2757,13 @@ static int srp_sdev_count(struct Scsi_Host *host) return c; } +/* + * Return values: + * < 0 upon failure. Caller is responsible for SRP target port cleanup. + * 0 and target->state == SRP_TARGET_REMOVED if asynchronous target port + * removal has been scheduled. + * 0 and target->state != SRP_TARGET_REMOVED upon success. + */ static int srp_add_target(struct srp_host *host, struct srp_target_port *target) { struct srp_rport_identifiers ids; @@ -3262,7 +3269,7 @@ static ssize_t srp_create_target(struct device *dev, srp_free_ch_ib(target, ch); srp_free_req_data(target, ch); target->ch_count = ch - target->ch; - break; + goto connected; } } @@ -3272,6 +3279,7 @@ static ssize_t srp_create_target(struct device *dev, node_idx++; } +connected: target->scsi_host->nr_hw_queues = target->ch_count; ret = srp_add_target(host, target); @@ -3294,6 +3302,8 @@ out: mutex_unlock(&host->add_target_mutex); scsi_host_put(target->scsi_host); + if (ret < 0) + scsi_host_put(target->scsi_host); return ret; |