From: Bodong Wang <bodong@mellanox.com>
Date: Fri, 18 Dec 2015 11:53:20 +0000 (+0200)
Subject: IB/mlx5: report tx/rx checksum cap in query results
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=88115fe7a0e45a200a6ae9d07e424c62fb13621a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

IB/mlx5: report tx/rx checksum cap in query results

This patch will report the tx/rx checksum cap for raw qp via the
query device results.

Signed-off-by: Bodong Wang <bodong@mellanox.com>
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 03ce0f9fdd86..5e3d3aea35bc 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -496,6 +496,10 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 	if (MLX5_CAP_GEN(mdev, block_lb_mc))
 		props->device_cap_flags |= IB_DEVICE_BLOCK_MULTICAST_LOOPBACK;
 
+	if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+	    (MLX5_CAP_ETH(dev->mdev, csum_cap)))
+			props->device_cap_flags |= IB_DEVICE_RAW_IP_CSUM;
+
 	props->vendor_part_id	   = mdev->pdev->device;
 	props->hw_ver		   = mdev->pdev->revision;