summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/hns/hns_roce_cmd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_cmd.c')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_cmd.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.c b/drivers/infiniband/hw/hns/hns_roce_cmd.c
index 8f68cc3ff193..84f3f2b5f097 100644
--- a/drivers/infiniband/hw/hns/hns_roce_cmd.c
+++ b/drivers/infiniband/hw/hns/hns_roce_cmd.c
@@ -213,8 +213,10 @@ int hns_roce_cmd_use_events(struct hns_roce_dev *hr_dev)
hr_cmd->context =
kcalloc(hr_cmd->max_cmds, sizeof(*hr_cmd->context), GFP_KERNEL);
- if (!hr_cmd->context)
+ if (!hr_cmd->context) {
+ hr_dev->cmd_mod = 0;
return -ENOMEM;
+ }
for (i = 0; i < hr_cmd->max_cmds; ++i) {
hr_cmd->context[i].token = i;
@@ -228,7 +230,6 @@ int hns_roce_cmd_use_events(struct hns_roce_dev *hr_dev)
spin_lock_init(&hr_cmd->context_lock);
hr_cmd->use_events = 1;
- down(&hr_cmd->poll_sem);
return 0;
}
@@ -239,8 +240,6 @@ void hns_roce_cmd_use_polling(struct hns_roce_dev *hr_dev)
kfree(hr_cmd->context);
hr_cmd->use_events = 0;
-
- up(&hr_cmd->poll_sem);
}
struct hns_roce_cmd_mailbox *