dev->caps.sqp_demux = (mlx4_is_master(dev)) ? MLX4_MAX_NUM_SLAVES : 0;
- if (!enable_64b_cqe_eqe) {
+ if (!enable_64b_cqe_eqe && !mlx4_is_slave(dev)) {
if (dev_cap->flags &
(MLX4_DEV_CAP_FLAG_64B_CQE | MLX4_DEV_CAP_FLAG_64B_EQE)) {
mlx4_warn(dev, "64B EQEs/CQEs supported by the device but not enabled\n");
return -EINVAL;
}
- err = sscanf(buf, "%d", &mtu);
- if (err > 0)
+ err = kstrtoint(buf, 0, &mtu);
+ if (!err)
ibta_mtu = int_to_ibta_mtu(mtu);
- if (err <= 0 || ibta_mtu < 0) {
+ if (err || ibta_mtu < 0) {
mlx4_err(mdev, "%s is invalid IBTA mtu\n", buf);
return -EINVAL;
}
num_vfs, MLX4_MAX_NUM_VF);
return -EINVAL;
}
+
+ if (num_vfs < 0) {
+ pr_err("num_vfs module parameter cannot be negative\n");
+ return -EINVAL;
+ }
/*
* Check for BARs.
*/