aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/intel/ice/ice_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 263833346d3a..4edaddcba3b4 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -616,6 +616,7 @@ skip:
/* clear SW filtering DB */
ice_clear_hw_tbls(hw);
/* disable the VSIs and their queues that are not already DOWN */
+ set_bit(ICE_VSI_REBUILD_PENDING, ice_get_main_vsi(pf)->state);
ice_pf_dis_all_vsi(pf, false);
if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
@@ -3016,7 +3017,8 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog,
}
/* hot swap progs and avoid toggling link */
- if (ice_is_xdp_ena_vsi(vsi) == !!prog) {
+ if (ice_is_xdp_ena_vsi(vsi) == !!prog ||
+ test_bit(ICE_VSI_REBUILD_PENDING, vsi->state)) {
ice_vsi_assign_bpf_prog(vsi, prog);
return 0;
}
@@ -3088,21 +3090,28 @@ static int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp)
{
struct ice_netdev_priv *np = netdev_priv(dev);
struct ice_vsi *vsi = np->vsi;
+ int ret;
if (vsi->type != ICE_VSI_PF) {
NL_SET_ERR_MSG_MOD(xdp->extack, "XDP can be loaded only on PF VSI");
return -EINVAL;
}
+ mutex_lock(&vsi->xdp_state_lock);
+
switch (xdp->command) {
case XDP_SETUP_PROG:
- return ice_xdp_setup_prog(vsi, xdp->prog, xdp->extack);
+ ret = ice_xdp_setup_prog(vsi, xdp->prog, xdp->extack);
+ break;
case XDP_SETUP_XSK_POOL:
- return ice_xsk_pool_setup(vsi, xdp->xsk.pool,
- xdp->xsk.queue_id);
+ ret = ice_xsk_pool_setup(vsi, xdp->xsk.pool, xdp->xsk.queue_id);
+ break;
default:
- return -EINVAL;
+ ret = -EINVAL;
}
+
+ mutex_unlock(&vsi->xdp_state_lock);
+ return ret;
}
/**