From: Saeed Mahameed <saeed@kernel•org>
To: "David S. Miller" <davem@davemloft•net>,
Jakub Kicinski <kuba@kernel•org>
Cc: netdev@vger•kernel.org, Tariq Toukan <tariqt@nvidia•com>,
Leon Romanovsky <leonro@nvidia•com>,
Maor Gottlieb <maorg@nvidia•com>,
Saeed Mahameed <saeedm@nvidia•com>
Subject: [net 05/12] net/mlx5: Consider RoCE cap before init RDMA resources
Date: Wed, 9 Jun 2021 17:21:48 -0700 [thread overview]
Message-ID: <20210610002155.196735-6-saeed@kernel.org> (raw)
In-Reply-To: <20210610002155.196735-1-saeed@kernel.org>
From: Maor Gottlieb <maorg@nvidia•com>
Check if RoCE is supported by the device before enable it in
the vport context and create all the RDMA steering objects.
Fixes: 80f09dfc237f ("net/mlx5: Eswitch, enable RoCE loopback traffic")
Signed-off-by: Maor Gottlieb <maorg@nvidia•com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia•com>
---
drivers/net/ethernet/mellanox/mlx5/core/rdma.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
index 441b5453acae..540cf05f6373 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
@@ -156,6 +156,9 @@ void mlx5_rdma_enable_roce(struct mlx5_core_dev *dev)
{
int err;
+ if (!MLX5_CAP_GEN(dev, roce))
+ return;
+
err = mlx5_nic_vport_enable_roce(dev);
if (err) {
mlx5_core_err(dev, "Failed to enable RoCE: %d\n", err);
--
2.31.1
next prev parent reply other threads:[~2021-06-10 0:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-10 0:21 [pull request][net 00/12] mlx5 fixes 2021-06-09 Saeed Mahameed
2021-06-10 0:21 ` [net 01/12] net/mlx5e: Fix an error code in mlx5e_arfs_create_tables() Saeed Mahameed
2021-06-10 20:50 ` patchwork-bot+netdevbpf
2021-06-10 0:21 ` [net 02/12] net/mlx5e: Fix use-after-free of encap entry in neigh update handler Saeed Mahameed
2021-06-10 0:21 ` [net 03/12] net/mlx5e: Remove dependency in IPsec initialization flows Saeed Mahameed
2021-06-10 0:21 ` [net 04/12] net/mlx5e: Fix page reclaim for dead peer hairpin Saeed Mahameed
2021-06-10 0:21 ` Saeed Mahameed [this message]
2021-06-10 0:21 ` [net 06/12] net/mlx5: DR, Don't use SW steering when RoCE is not supported Saeed Mahameed
2021-06-10 0:21 ` [net 07/12] net/mlx5e: Verify dev is present in get devlink port ndo Saeed Mahameed
2021-06-10 0:21 ` [net 08/12] net/mlx5e: Don't update netdev RQs with PTP-RQ Saeed Mahameed
2021-06-10 0:21 ` [net 09/12] net/mlx5e: Fix select queue to consider SKBTX_HW_TSTAMP Saeed Mahameed
2021-06-10 0:21 ` [net 10/12] Revert "net/mlx5: Arm only EQs with EQEs" Saeed Mahameed
2021-06-10 0:21 ` [net 11/12] net/mlx5e: Block offload of outer header csum for UDP tunnels Saeed Mahameed
2021-06-10 0:21 ` [net 12/12] net/mlx5e: Block offload of outer header csum for GRE tunnel Saeed Mahameed
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