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authorAmir Vadai <amirv@mellanox.com>2013-06-20 14:58:10 +0300
committerDavid S. Miller <davem@davemloft.net>2013-06-24 00:02:58 -0700
commitf9bd2d7f6d18d96fa31a657f35290741117c0dd3 (patch)
tree882f61da3f4e44d93ef4d3b919b6482456bb9ac8
parenta7bf58040f4e8a7245cb3e24ab93057be3c46363 (diff)
downloadlinux-linaro-stable-f9bd2d7f6d18d96fa31a657f35290741117c0dd3.tar.gz
net/mlx_en: Timestamping is not supported in slave mode
Old hypervisors don't mask out timestamp capability for slave. Till slave support will be added, need to disable capability by slave. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 2f4a26039e80..8a434997a0df 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -632,6 +632,9 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
dev->caps.cqe_size = 32;
}
+ dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
+ mlx4_warn(dev, "Timestamping is not supported in slave mode.\n");
+
slave_adjust_steering_mode(dev, &dev_cap, &hca_param);
return 0;