From 5cb259016b4258d7ac53588a01d17da1ceda84b7 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Mon, 12 Dec 2016 15:44:15 -0800 Subject: [PATCH] i40e: properly convert le16 value to CPU format This ensures that the pvid which is stored in __le16 format is converted to the CPU format. This will fix comparison issues on Big Endian platforms. Change-ID: I92c80d1315dc2a0f9f095d5a0c48d461beb052ed Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index a6dca5822cff..df78271bdce5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1254,6 +1254,7 @@ static int i40e_correct_mac_vlan_filters(struct i40e_vsi *vsi, struct hlist_head *tmp_del_list, int vlan_filters) { + s16 pvid = le16_to_cpu(vsi->info.pvid); struct i40e_mac_filter *f, *add_head; struct i40e_new_mac_filter *new; struct hlist_node *h; @@ -1275,8 +1276,8 @@ static int i40e_correct_mac_vlan_filters(struct i40e_vsi *vsi, /* Update the filters about to be added in place */ hlist_for_each_entry(new, tmp_add_list, hlist) { - if (vsi->info.pvid && new->f->vlan != vsi->info.pvid) - new->f->vlan = vsi->info.pvid; + if (pvid && new->f->vlan != pvid) + new->f->vlan = pvid; else if (vlan_filters && new->f->vlan == I40E_VLAN_ANY) new->f->vlan = 0; else if (!vlan_filters && new->f->vlan == 0) @@ -1290,12 +1291,12 @@ static int i40e_correct_mac_vlan_filters(struct i40e_vsi *vsi, * order to avoid duplicating code for adding the new filter * then deleting the old filter. */ - if ((vsi->info.pvid && f->vlan != vsi->info.pvid) || + if ((pvid && f->vlan != pvid) || (vlan_filters && f->vlan == I40E_VLAN_ANY) || (!vlan_filters && f->vlan == 0)) { /* Determine the new vlan we will be adding */ - if (vsi->info.pvid) - new_vlan = vsi->info.pvid; + if (pvid) + new_vlan = pvid; else if (vlan_filters) new_vlan = 0; else -- 2.45.2