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net/mlx5: Consider RoCE cap before init RDMA resources

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[ Upstream commit c189716b2a ]

Check if RoCE is supported by the device before enable it in
the vport context and create all the RDMA steering objects.

Fixes: 80f09dfc23 ("net/mlx5: Eswitch, enable RoCE loopback traffic")
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Maor Gottlieb
2021-06-06 11:20:46 +03:00
committed by Greg Kroah-Hartman
parent 4b16118665
commit 0bb0270832
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/rdma.c
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@ -156,6 +156,9 @@ void mlx5_rdma_enable_roce(struct mlx5_core_dev *dev)
{ {
int err; int err;
if (!MLX5_CAP_GEN(dev, roce))
return;
err = mlx5_nic_vport_enable_roce(dev); err = mlx5_nic_vport_enable_roce(dev);
if (err) { if (err) {
mlx5_core_err(dev, "Failed to enable RoCE: %d\n", err); mlx5_core_err(dev, "Failed to enable RoCE: %d\n", err);