diff options
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_cmd.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_cmd.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cmd.c b/drivers/infiniband/hw/hns/hns_roce_cmd.c index 864413607571..873e8a69a1b9 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cmd.c +++ b/drivers/infiniband/hw/hns/hns_roce_cmd.c @@ -41,7 +41,15 @@ static int hns_roce_cmd_mbox_post_hw(struct hns_roce_dev *hr_dev, struct hns_roce_mbox_msg *mbox_msg) { - return hr_dev->hw->post_mbox(hr_dev, mbox_msg); + int ret; + + ret = hr_dev->hw->post_mbox(hr_dev, mbox_msg); + if (ret) + return ret; + + atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_POSTED_CNT]); + + return 0; } /* this should be called with "poll_sem" */ @@ -58,7 +66,13 @@ static int __hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev, return ret; } - return hr_dev->hw->poll_mbox_done(hr_dev); + ret = hr_dev->hw->poll_mbox_done(hr_dev); + if (ret) + return ret; + + atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_POLLED_CNT]); + + return 0; } static int hns_roce_cmd_mbox_poll(struct hns_roce_dev *hr_dev, @@ -89,6 +103,7 @@ void hns_roce_cmd_event(struct hns_roce_dev *hr_dev, u16 token, u8 status, context->result = (status == HNS_ROCE_CMD_SUCCESS) ? 0 : (-EIO); context->out_param = out_param; complete(&context->done); + atomic64_inc(&hr_dev->dfx_cnt[HNS_ROCE_DFX_MBX_EVENT_CNT]); } static int __hns_roce_cmd_mbox_wait(struct hns_roce_dev *hr_dev, |