From f1aaeacdae2bc5e8ef7343674b6cb34d516a8110 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Mon, 22 Apr 2019 12:08:49 +0000 Subject: mlxsw: spectrum_buffers: Forbid changing multicast TCs' attributes Commit e83c045e53d7 ("mlxsw: spectrum_buffers: Configure MC pool") configured the threshold of the multicast TCs as infinite so that the admission of multicast packets is only depended on per-switch priority threshold. Forbid the user from changing the thresholds of these multicast TCs and their binding to a different pool. Signed-off-by: Ido Schimmel Acked-by: Jiri Pirko Reviewed-by: Petr Machata Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c') diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 3c08816183bc..6e2b701e7036 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -503,6 +503,8 @@ static int mlxsw_sp_sb_prs_init(struct mlxsw_sp *mlxsw_sp, .min_buff = _min_buff, \ .max_buff = _max_buff, \ .pool_index = MLXSW_SP_SB_POOL_EGR_MC, \ + .freeze_pool = true, \ + .freeze_thresh = true, \ } static const struct mlxsw_sp_sb_cm mlxsw_sp1_sb_cms_ingress[] = { -- cgit