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RDMA/mlx4: Add missed RSS hash inner header flag 

Despite being advertised to user space application, the RSS inner
header flag was filtered by checks at the beginning of QP creation
routine.

Cc: <stable@vger.kernel.org> # 4.15
Fixes: 4d02ebd9bb ("IB/mlx4: Fix RSS hash fields restrictions")
Fixes: 07d84f7b6a ("IB/mlx4: Add support to RSS hash for inner headers")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
hifive-unleashed-5.1
Leon Romanovsky 2018-04-26 15:37:48 +03:00 committed by Doug Ledford
parent ab17884903
commit 4f9ca2d868
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/mlx4/qp.c
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@ -673,7 +673,8 @@ static int set_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_rss *rss_ctx,
MLX4_IB_RX_HASH_SRC_PORT_TCP |
MLX4_IB_RX_HASH_DST_PORT_TCP |
MLX4_IB_RX_HASH_SRC_PORT_UDP |
MLX4_IB_RX_HASH_DST_PORT_UDP)) {
MLX4_IB_RX_HASH_DST_PORT_UDP |
MLX4_IB_RX_HASH_INNER)) {
pr_debug("RX Hash fields_mask has unsupported mask (0x%llx)\n",
ucmd->rx_hash_fields_mask);
return (-EOPNOTSUPP);