Patch "net/mlx5_core: Fix caching ATOMIC endian mode capability" has been added to the 4.5-stable tree

Patch "net/mlx5_core: Fix caching ATOMIC endian mode capability" has been added to the 4.5-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    net/mlx5_core: Fix caching ATOMIC endian mode capability

to the 4.5-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     net-mlx5_core-fix-caching-atomic-endian-mode-capability.patch
and it can be found in the queue-4.5 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 91d9ed8443b88cc50b81cf5ec900172515270f6f Mon Sep 17 00:00:00 2001
From: Leon Romanovsky <leonro@mellanox.com>
Date: Tue, 23 Feb 2016 10:25:21 +0200
Subject: net/mlx5_core: Fix caching ATOMIC endian mode capability

From: Leon Romanovsky <leonro@mellanox.com>

commit 91d9ed8443b88cc50b81cf5ec900172515270f6f upstream.

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>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/ethernet/mellanox/mlx5/core/main.c |    4 ++++
 1 file changed, 4 insertions(+)

--- 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
 					 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;
 	}


Patches currently in stable-queue which might be from leonro@mellanox.com are

queue-4.5/net-mlx5_core-fix-caching-atomic-endian-mode-capability.patch