From: Yishai Hadas Date: Thu, 8 Jun 2017 13:15:11 +0000 (+0300) Subject: IB/mlx5: Report RX checksum capabilities for IPoIB X-Git-Tag: v4.14-rc1~178^2~152^3~9 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=1d54f89094e2d2067948550ec52aab93e15b4b0c;p=linux.git IB/mlx5: Report RX checksum capabilities for IPoIB Report RX checksum capabilities when 'ipoib_enhanced_offloads' capabilities are set and support checksum. Signed-off-by: Yishai Hadas Reviewed-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index bf74b2ee2f9c..2757d445b042 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -702,6 +702,10 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, MLX5_CAP_GEN(dev->mdev, general_notification_event)) props->raw_packet_caps |= IB_RAW_PACKET_CAP_DELAY_DROP; + if (MLX5_CAP_GEN(mdev, ipoib_enhanced_offloads) && + MLX5_CAP_IPOIB_ENHANCED(mdev, csum_cap)) + props->device_cap_flags |= IB_DEVICE_UD_IP_CSUM; + if (MLX5_CAP_GEN(dev->mdev, eth_net_offloads) && MLX5_CAP_ETH(dev->mdev, scatter_fcs)) { /* Legacy bit to support old userspace libraries */