diff options
author | 2015-10-29 22:15:25 +0000 | |
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committer | 2015-10-29 22:15:25 +0000 | |
commit | afc76d554ed517e38d46b6b182a7016406a1323f (patch) | |
tree | 06133cb33a43488837ea67667458e1582f2f40ce /kernel/drivers/infiniband/ulp/srp/ib_srp.c | |
parent | 41f827bfbb10e03c4d228fbcc801dd51fb9983b0 (diff) | |
parent | ec0a2ed6d8a5e555edef907895c041e285fdb495 (diff) |
Merge "These changes are a raw update to a vanilla kernel 4.1.10, with the recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed."
Diffstat (limited to 'kernel/drivers/infiniband/ulp/srp/ib_srp.c')
-rw-r--r-- | kernel/drivers/infiniband/ulp/srp/ib_srp.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/drivers/infiniband/ulp/srp/ib_srp.c b/kernel/drivers/infiniband/ulp/srp/ib_srp.c index 75c01b27b..025f93105 100644 --- a/kernel/drivers/infiniband/ulp/srp/ib_srp.c +++ b/kernel/drivers/infiniband/ulp/srp/ib_srp.c @@ -2761,6 +2761,13 @@ 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; @@ -3266,7 +3273,7 @@ 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; } } @@ -3276,6 +3283,7 @@ 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); @@ -3298,6 +3306,8 @@ out: mutex_unlock(&host->add_target_mutex); scsi_host_put(target->scsi_host); + if (ret < 0) + scsi_host_put(target->scsi_host); return ret; |