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path: root/drivers/nvme/host/fabrics.c
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Diffstat (limited to 'drivers/nvme/host/fabrics.c')
-rw-r--r--drivers/nvme/host/fabrics.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 47307752dc65..555c976cc2ee 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -565,6 +565,7 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
opts->queue_size = NVMF_DEF_QUEUE_SIZE;
opts->nr_io_queues = num_online_cpus();
opts->reconnect_delay = NVMF_DEF_RECONNECT_DELAY;
+ opts->kato = NVME_DEFAULT_KATO;
options = o = kstrdup(buf, GFP_KERNEL);
if (!options)
@@ -655,21 +656,22 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
goto out;
}
- if (opts->discovery_nqn) {
- pr_err("Discovery controllers cannot accept keep_alive_tmo != 0\n");
- ret = -EINVAL;
- goto out;
- }
-
if (token < 0) {
pr_err("Invalid keep_alive_tmo %d\n", token);
ret = -EINVAL;
goto out;
- } else if (token == 0) {
+ } else if (token == 0 && !opts->discovery_nqn) {
/* Allowed for debug */
pr_warn("keep_alive_tmo 0 won't execute keep alives!!!\n");
}
opts->kato = token;
+
+ if (opts->discovery_nqn && opts->kato) {
+ pr_err("Discovery controllers cannot accept KATO != 0\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
break;
case NVMF_OPT_CTRL_LOSS_TMO:
if (match_int(args, &token)) {
@@ -762,8 +764,6 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
uuid_copy(&opts->host->id, &hostid);
out:
- if (!opts->discovery_nqn && !opts->kato)
- opts->kato = NVME_DEFAULT_KATO;
kfree(options);
return ret;
}