From a6f7d2aff623bb7572d4bca1caf5820e0cd5a586 Mon Sep 17 00:00:00 2001 From: Ilan Tayari Date: Sun, 26 Mar 2017 17:23:42 +0300 Subject: net/mlx5: Add support for multiple RoCE enable Previously, only mlx5_ib enabled RoCE on the port, but FPGA needs it as well. Add support for counting number of enables, so that FPGA and IB can work in parallel and independently. Program the HW to enable RoCE on the first enable call, and program to disable RoCE on the last disable call. Signed-off-by: Ilan Tayari Reviewed-by: Boris Pismenny Signed-off-by: Saeed Mahameed --- include/linux/mlx5/driver.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/mlx5') diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 08e99bd2cd77..32b0835d4491 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -777,6 +777,7 @@ struct mlx5_core_dev { struct mlx5e_resources mlx5e_res; struct { struct mlx5_rsvd_gids reserved_gids; + atomic_t roce_en; } roce; #ifdef CONFIG_MLX5_FPGA struct mlx5_fpga_device *fpga; -- cgit v1.2.3-59-g8ed1b