From: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Jason Gunthorpe <jgg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
RDMA mailing list
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Daniel Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Parav Pandit <parav-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: [PATCH rdma-next v1 15/15] net/mlx5: Set num_vhca_ports capability
Date: Thu, 4 Jan 2018 11:06:45 +0200 [thread overview]
Message-ID: <20180104090645.4901-16-leon@kernel.org> (raw)
In-Reply-To: <20180104090645.4901-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
From: Daniel Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Set the current capability to the max capability. Doing so enables dual
port RoCE functionality if supported by the firmware.
Signed-off-by: Daniel Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Reviewed-by: Parav Pandit <parav-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index e382a3ca759e..d4a471a76d82 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -557,6 +557,12 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
if (MLX5_CAP_GEN_MAX(dev, dct))
MLX5_SET(cmd_hca_cap, set_hca_cap, dct, 1);
+ if (MLX5_CAP_GEN_MAX(dev, num_vhca_ports))
+ MLX5_SET(cmd_hca_cap,
+ set_hca_cap,
+ num_vhca_ports,
+ MLX5_CAP_GEN_MAX(dev, num_vhca_ports));
+
err = set_caps(dev, set_ctx, set_sz,
MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE);
--
2.15.1
--
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prev parent reply other threads:[~2018-01-04 9:06 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-04 9:06 [PATCH rdma-next v1 00/15] Dual Port IB Device for RoCE Leon Romanovsky
[not found] ` <20180104090645.4901-1-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2018-01-04 9:06 ` [PATCH rdma-next v1 01/15] net/mlx5: Fix race for multiple RoCE enable Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 02/15] net/mlx5: Set software owner ID during init HCA Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 03/15] IB/core: Change roce_rescan_device to return void Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 04/15] IB/mlx5: Reduce the use of num_port capability Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 05/15] IB/mlx5: Make netdev notifications multiport capable Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 06/15] {net,IB}/mlx5: Manage port association for multiport RoCE Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 07/15] IB/mlx5: Move IB event processing onto a workqueue Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 08/15] IB/mlx5: Implement dual port functionality in query routines Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 09/15] IB/mlx5: Change debugfs to have per port contents Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 10/15] IB/mlx5: Update counter implementation for dual port RoCE Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 11/15] {net,IB}/mlx5: Change set_roce_gid to take a port number Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 12/15] IB/mlx5: Route MADs for dual port RoCE Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 13/15] IB/mlx5: Use correct mdev for vport queries in ib_virt Leon Romanovsky
2018-01-04 9:06 ` [PATCH rdma-next v1 14/15] IB/mlx5: Don't advertise RAW QP support in dual port mode Leon Romanovsky
2018-01-04 9:06 ` Leon Romanovsky [this message]
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