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[rdma-next,1/8] net/mlx5_core: Fix caching ATOMIC endian mode capability

Message ID 1455954465-15141-2-git-send-email-leon@leon.nu (mailing list archive)
State Superseded
Headers show

Commit Message

Leon Romanovsky Feb. 20, 2016, 7:47 a.m. UTC 
From: Leon Romanovsky <leonro@mellanox.com>

Add caching of maximum device capability of ATOMIC endian mode.

Fixes: f91e6d8941bf ('net/mlx5_core: Add setting ATOMIC endian mode')
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 1545a94..b86fe50 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -423,6 +423,10 @@  static int handle_hca_cap_atomic(struct mlx5_core_dev *dev)
 					 HCA_CAP_OPMOD_GET_CUR);
 		if (err)
 			return err;
+		err = mlx5_core_get_caps(dev, MLX5_CAP_ATOMIC,
+					 HCA_CAP_OPMOD_GET_MAX);
+		if (err)
+			return err;
 	} else {
 		return 0;
 	}