net/mlx5: Report enhanced capabilities for IPoIB

Report 'ipoib_enhanced_offloads' capabilities from
the core layer, it will be used in the next patch from this series.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index fa33d59..2c71557 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -120,6 +120,12 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
                        return err;
        }
 
+       if (MLX5_CAP_GEN(dev, ipoib_enhanced_offloads)) {
+               err = mlx5_core_get_caps(dev, MLX5_CAP_IPOIB_ENHANCED_OFFLOADS);
+               if (err)
+                       return err;
+       }
+
        if (MLX5_CAP_GEN(dev, pg)) {
                err = mlx5_core_get_caps(dev, MLX5_CAP_ODP);
                if (err)

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index a47b9ab..c13d71d 100644 (file)
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -973,7 +973,7 @@ enum mlx5_cap_type {
        MLX5_CAP_ATOMIC,
        MLX5_CAP_ROCE,
        MLX5_CAP_IPOIB_OFFLOADS,
-       MLX5_CAP_EOIB_OFFLOADS,
+       MLX5_CAP_IPOIB_ENHANCED_OFFLOADS,
        MLX5_CAP_FLOW_TABLE,
        MLX5_CAP_ESWITCH_FLOW_TABLE,
        MLX5_CAP_ESWITCH,
@@ -1016,6 +1016,10 @@ enum mlx5_mcam_feature_groups {
        MLX5_GET(per_protocol_networking_offload_caps,\
                 mdev->caps.hca_max[MLX5_CAP_ETHERNET_OFFLOADS], cap)
 
+#define MLX5_CAP_IPOIB_ENHANCED(mdev, cap) \
+       MLX5_GET(per_protocol_networking_offload_caps,\
+                mdev->caps.hca_cur[MLX5_CAP_IPOIB_ENHANCED_OFFLOADS], cap)
+
 #define MLX5_CAP_ROCE(mdev, cap) \
        MLX5_GET(roce_cap, mdev->caps.hca_cur[MLX5_CAP_ROCE], cap)