On Tue, 3 Jan 2023 15:07:36 -0800 Tony Nguyen wrote:
> + mutex_lock(&pf->adev_mutex);
> + if (pf->adev && pf->adev->dev.driver) {
> + netdev_err(dev, "Cannot change channels when RDMA is active\n");
> + ret = -EINVAL;
> + goto adev_unlock;
Since you're have to respin anyway - perhaps -EBUSY here?
