From d9f88e5ab9a73058ebdde589219c0d37da250f06 Mon Sep 17 00:00:00 2001
From: Yishai Hadas <yishaih@mellanox.com>
Date: Sun, 28 Aug 2016 10:58:37 +0300
Subject: IB/mlx5: Use TIR number based on selector

Use TIR number based on selector, it should be done to differentiate
between RSS QP to RAW one.

Reported-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Tested-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 1b4094b..8150ea3 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1849,6 +1849,7 @@ static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
 					   int domain)
 {
 	struct mlx5_ib_dev *dev = to_mdev(qp->device);
+	struct mlx5_ib_qp *mqp = to_mqp(qp);
 	struct mlx5_ib_flow_handler *handler = NULL;
 	struct mlx5_flow_destination *dst = NULL;
 	struct mlx5_ib_flow_prio *ft_prio;
@@ -1875,7 +1876,10 @@ static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
 	}
 
 	dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR;
-	dst->tir_num = to_mqp(qp)->raw_packet_qp.rq.tirn;
+	if (mqp->flags & MLX5_IB_QP_RSS)
+		dst->tir_num = mqp->rss_qp.tirn;
+	else
+		dst->tir_num = mqp->raw_packet_qp.rq.tirn;
 
 	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
 		if (flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP)  {
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 372385d..95146f4 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -402,6 +402,7 @@ enum mlx5_ib_qp_flags {
 	/* QP uses 1 as its source QP number */
 	MLX5_IB_QP_SQPN_QP1			= 1 << 6,
 	MLX5_IB_QP_CAP_SCATTER_FCS		= 1 << 7,
+	MLX5_IB_QP_RSS				= 1 << 8,
 };
 
 struct mlx5_umr_wr {
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 174d09b..affc3f6 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1449,6 +1449,7 @@ create_tir:
 	kvfree(in);
 	/* qpn is reserved for that QP */
 	qp->trans_qp.base.mqp.qpn = 0;
+	qp->flags |= MLX5_IB_QP_RSS;
 	return 0;
 
 err:
-- 
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