These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / net / ethernet / mellanox / mlx5 / core / qp.c

diff --git a/kernel/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/kernel/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index dc7dbf7..30e2ba3 100644 (file)
--- a/kernel/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -187,10 +187,17 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev,
        struct mlx5_destroy_qp_mbox_in din;
        struct mlx5_destroy_qp_mbox_out dout;
        int err;
+       void *qpc;
 
        memset(&out, 0, sizeof(out));
        in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_QP);
 
+       if (dev->issi) {
+               qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
+               /* 0xffffff means we ask to work with cqe version 0 */
+               MLX5_SET(qpc, qpc, user_index, 0xffffff);
+       }
+
        err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
        if (err) {
                mlx5_core_warn(dev, "ret %d\n", err);
@@ -338,6 +345,7 @@ void mlx5_init_qp_table(struct mlx5_core_dev *dev)
 {
        struct mlx5_qp_table *table = &dev->priv.qp_table;
 
+       memset(table, 0, sizeof(*table));
        spin_lock_init(&table->lock);
        INIT_RADIX_TREE(&table->tree, GFP_ATOMIC);
        mlx5_qp_debugfs_init(dev);