From: Maor Gottlieb <maorg@mellanox.com>
Date: Sun, 24 Dec 2017 12:51:25 +0000 (+0200)
Subject: IB/mlx5: Report inner RSS capability
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4e2b53a5cb5a8243284dd7ec4980d2dc556e79f0;p=linux.git

IB/mlx5: Report inner RSS capability

Add missing inner RSS support capability as part of
the RSS supported fields.

In addition change MLX5_RX_HASH_INNER to 1UL << 31 in
order to define it as unsigned.

Fixes: 309fa3470fca ("IB/mlx5: Add support for RSS on the inner packet")
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 46c7367d32556..fb38da571f402 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -680,7 +680,8 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 						MLX5_RX_HASH_SRC_PORT_TCP |
 						MLX5_RX_HASH_DST_PORT_TCP |
 						MLX5_RX_HASH_SRC_PORT_UDP |
-						MLX5_RX_HASH_DST_PORT_UDP;
+						MLX5_RX_HASH_DST_PORT_UDP |
+						MLX5_RX_HASH_INNER;
 			resp.response_length += sizeof(resp.rss_caps);
 		}
 	} else {
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index a33e0517d3fdd..062d14f07b612 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -307,7 +307,7 @@ enum mlx5_rx_hash_fields {
 	MLX5_RX_HASH_SRC_PORT_UDP	= 1 << 6,
 	MLX5_RX_HASH_DST_PORT_UDP	= 1 << 7,
 	/* Save bits for future fields */
-	MLX5_RX_HASH_INNER		= 1 << 31
+	MLX5_RX_HASH_INNER		= (1UL << 31),
 };
 
 struct mlx5_ib_create_qp_rss {