From: Majd Dibbiny <majd@mellanox.com>
Date: Sun, 17 Apr 2016 14:19:38 +0000 (+0300)
Subject: IB/mlx5: Report Scatter FCS device capability when supported
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cff5a0f3a3cda0d852425093f92acca169eb5aea;p=linux-beck.git

IB/mlx5: Report Scatter FCS device capability when supported

Report Scatter FCS support when the Firmware supports as well.

Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Matan Barak <matanb@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 6ad0489cb3c5..dbb3d66e62a1 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -517,6 +517,10 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 		props->device_cap_flags |= IB_DEVICE_UD_TSO;
 	}
 
+	if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads) &&
+	    MLX5_CAP_ETH(dev->mdev, scatter_fcs))
+		props->device_cap_flags |= IB_DEVICE_RAW_SCATTER_FCS;
+
 	props->vendor_part_id	   = mdev->pdev->device;
 	props->hw_ver		   = mdev->pdev->revision;