diff options
Diffstat (limited to 'drivers/net/dsa/xrs700x/xrs700x.c')
| -rw-r--r-- | drivers/net/dsa/xrs700x/xrs700x.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/net/dsa/xrs700x/xrs700x.c b/drivers/net/dsa/xrs700x/xrs700x.c index 753fef757f..96db032b47 100644 --- a/drivers/net/dsa/xrs700x/xrs700x.c +++ b/drivers/net/dsa/xrs700x/xrs700x.c @@ -548,12 +548,13 @@ static void xrs700x_bridge_leave(struct dsa_switch *ds, int port, } static int xrs700x_hsr_join(struct dsa_switch *ds, int port, - struct net_device *hsr) + struct net_device *hsr, + struct netlink_ext_ack *extack) { unsigned int val = XRS_HSR_CFG_HSR_PRP; struct dsa_port *partner = NULL, *dp; struct xrs700x *priv = ds->priv; - struct net_device *slave; + struct net_device *user; int ret, i, hsr_pair[2]; enum hsr_version ver; bool fwd = false; @@ -562,16 +563,21 @@ static int xrs700x_hsr_join(struct dsa_switch *ds, int port, if (ret) return ret; - /* Only ports 1 and 2 can be HSR/PRP redundant ports. */ - if (port != 1 && port != 2) + if (port != 1 && port != 2) { + NL_SET_ERR_MSG_MOD(extack, + "Only ports 1 and 2 can offload HSR/PRP"); return -EOPNOTSUPP; + } - if (ver == HSR_V1) + if (ver == HSR_V1) { val |= XRS_HSR_CFG_HSR; - else if (ver == PRP_V1) + } else if (ver == PRP_V1) { val |= XRS_HSR_CFG_PRP; - else + } else { + NL_SET_ERR_MSG_MOD(extack, + "Only HSR v1 and PRP v1 can be offloaded"); return -EOPNOTSUPP; + } dsa_hsr_foreach_port(dp, ds, hsr) { if (dp->index != port) { @@ -632,8 +638,8 @@ static int xrs700x_hsr_join(struct dsa_switch *ds, int port, hsr_pair[0] = port; hsr_pair[1] = partner->index; for (i = 0; i < ARRAY_SIZE(hsr_pair); i++) { - slave = dsa_to_port(ds, hsr_pair[i])->slave; - slave->features |= XRS7000X_SUPPORTED_HSR_FEATURES; + user = dsa_to_port(ds, hsr_pair[i])->user; + user->features |= XRS7000X_SUPPORTED_HSR_FEATURES; } return 0; @@ -644,7 +650,7 @@ static int xrs700x_hsr_leave(struct dsa_switch *ds, int port, { struct dsa_port *partner = NULL, *dp; struct xrs700x *priv = ds->priv; - struct net_device *slave; + struct net_device *user; int i, hsr_pair[2]; unsigned int val; @@ -686,8 +692,8 @@ static int xrs700x_hsr_leave(struct dsa_switch *ds, int port, hsr_pair[0] = port; hsr_pair[1] = partner->index; for (i = 0; i < ARRAY_SIZE(hsr_pair); i++) { - slave = dsa_to_port(ds, hsr_pair[i])->slave; - slave->features &= ~XRS7000X_SUPPORTED_HSR_FEATURES; + user = dsa_to_port(ds, hsr_pair[i])->user; + user->features &= ~XRS7000X_SUPPORTED_HSR_FEATURES; } return 0; |