diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index bcaed8a38037..a7468262f118 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -611,6 +611,9 @@ int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, u32 pool_size = MLXSW_SP_BYTES_TO_CELLS(size); enum mlxsw_reg_sbpr_mode mode; + if (size > MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_BUFFER_SIZE)) + return -EINVAL; + mode = (enum mlxsw_reg_sbpr_mode) threshold_type; return mlxsw_sp_sb_pr_write(mlxsw_sp, pool, dir, mode, pool_size); } |