diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_utils.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_utils.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c index 7ed998c573a4..cddd63942031 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_utils.c +++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c @@ -990,21 +990,24 @@ enum i40iw_status_code i40iw_cqp_commit_fpm_values_cmd(struct i40iw_sc_dev *dev, enum i40iw_status_code i40iw_vf_wait_vchnl_resp(struct i40iw_sc_dev *dev) { struct i40iw_device *iwdev = dev->back_dev; - enum i40iw_status_code err_code = 0; int timeout_ret; i40iw_debug(dev, I40IW_DEBUG_VIRT, "%s[%u] dev %p, iwdev %p\n", __func__, __LINE__, dev, iwdev); - atomic_add(2, &iwdev->vchnl_msgs); + + atomic_set(&iwdev->vchnl_msgs, 2); timeout_ret = wait_event_timeout(iwdev->vchnl_waitq, (atomic_read(&iwdev->vchnl_msgs) == 1), I40IW_VCHNL_EVENT_TIMEOUT); atomic_dec(&iwdev->vchnl_msgs); if (!timeout_ret) { i40iw_pr_err("virt channel completion timeout = 0x%x\n", timeout_ret); - err_code = I40IW_ERR_TIMEOUT; + atomic_set(&iwdev->vchnl_msgs, 0); + dev->vchnl_up = false; + return I40IW_ERR_TIMEOUT; } - return err_code; + wake_up(&dev->vf_reqs); + return 0; } /** |