From: Maor Gottlieb <maorg@mellanox.com>
Date: Sun, 24 Dec 2017 14:51:25 +0200
Subject: IB/mlx5: Report inner RSS capability
Patch-mainline: v4.16-rc1
Git-commit: 4e2b53a5cb5a8243284dd7ec4980d2dc556e79f0
References: bsc#1103991 FATE#326007
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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/mlx5/main.c | 3 ++-
include/uapi/rdma/mlx5-abi.h | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
--- 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 i
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 {
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -306,7 +306,7 @@ 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 {