From 251d41c58b765f00d73b1b4230cad256e25f2735 Mon Sep 17 00:00:00 2001 From: Yotam Gigi Date: Tue, 4 Oct 2016 09:46:05 +0200 Subject: [PATCH] mlxsw: switchx2: Fix misuse of hard_header_len In order to specify that the mlxsw switchx2 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: 31557f0f9755 ("mlxsw: Introduce Mellanox SwitchX-2 ASIC support") Signed-off-by: Yotam Gigi Acked-by: Ido Schimmel Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c index 8b15bf0c744d..c0c23e2f3275 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c +++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c @@ -997,7 +997,7 @@ static int mlxsw_sx_port_create(struct mlxsw_sx *mlxsw_sx, 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_sx_port_module_check(mlxsw_sx_port, &usable); if (err) { -- 2.20.1