From 7893f7289884251a3bb7c83e31a29093f4401c15 Mon Sep 17 00:00:00 2001 From: Yotam Gigi Date: Tue, 4 Oct 2016 09:46:04 +0200 Subject: [PATCH] mlxsw: spectrum: Fix misuse of hard_header_len commit feb7d387a6cf6c1ec66d4a2b6d4b2cc52309876e upstream. In order to specify that the mlxsw spectrum driver needs additional headroom for packets, there have been use of the hard_header_len field of the netdevice struct. This commit changes that to use needed_headroom instead, as this is the correct way to do that. Fixes: 56ade8fe3fe1 ("mlxsw: spectrum: Add initial support for Spectrum ASIC") Signed-off-by: Yotam Gigi Acked-by: Ido Schimmel Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 83374c6e9007..b23f508de811 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1261,7 +1261,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port) /* Each packet needs to have a Tx header (metadata) on top all other * headers. */ - dev->hard_header_len += MLXSW_TXHDR_LEN; + dev->needed_headroom = MLXSW_TXHDR_LEN; err = mlxsw_sp_port_module_check(mlxsw_sp_port, &usable); if (err) {