diff options
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/port.c | 54 | ||||
| -rw-r--r-- | net/dsa/slave.c | 9 | ||||
| -rw-r--r-- | net/dsa/tag_qca.c | 8 |
3 files changed, 21 insertions, 50 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index 0ce8fd311c78..37ab238e8304 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -1568,27 +1568,6 @@ static void dsa_port_phylink_validate(struct phylink_config *config, phylink_generic_validate(config, supported, state); } -static void dsa_port_phylink_mac_pcs_get_state(struct phylink_config *config, - struct phylink_link_state *state) -{ - struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); - struct dsa_switch *ds = dp->ds; - int err; - - /* Only called for inband modes */ - if (!ds->ops->phylink_mac_link_state) { - state->link = 0; - return; - } - - err = ds->ops->phylink_mac_link_state(ds, dp->index, state); - if (err < 0) { - dev_err(ds->dev, "p%d: phylink_mac_link_state() failed: %d\n", - dp->index, err); - state->link = 0; - } -} - static struct phylink_pcs * dsa_port_phylink_mac_select_pcs(struct phylink_config *config, phy_interface_t interface) @@ -1646,17 +1625,6 @@ static int dsa_port_phylink_mac_finish(struct phylink_config *config, return err; } -static void dsa_port_phylink_mac_an_restart(struct phylink_config *config) -{ - struct dsa_port *dp = container_of(config, struct dsa_port, pl_config); - struct dsa_switch *ds = dp->ds; - - if (!ds->ops->phylink_mac_an_restart) - return; - - ds->ops->phylink_mac_an_restart(ds, dp->index); -} - static void dsa_port_phylink_mac_link_down(struct phylink_config *config, unsigned int mode, phy_interface_t interface) @@ -1700,11 +1668,9 @@ static void dsa_port_phylink_mac_link_up(struct phylink_config *config, static const struct phylink_mac_ops dsa_port_phylink_mac_ops = { .validate = dsa_port_phylink_validate, .mac_select_pcs = dsa_port_phylink_mac_select_pcs, - .mac_pcs_get_state = dsa_port_phylink_mac_pcs_get_state, .mac_prepare = dsa_port_phylink_mac_prepare, .mac_config = dsa_port_phylink_mac_config, .mac_finish = dsa_port_phylink_mac_finish, - .mac_an_restart = dsa_port_phylink_mac_an_restart, .mac_link_down = dsa_port_phylink_mac_link_down, .mac_link_up = dsa_port_phylink_mac_link_up, }; @@ -1720,15 +1686,19 @@ int dsa_port_phylink_create(struct dsa_port *dp) if (err) mode = PHY_INTERFACE_MODE_NA; - /* Presence of phylink_mac_link_state or phylink_mac_an_restart is - * an indicator of a legacy phylink driver. - */ - if (ds->ops->phylink_mac_link_state || - ds->ops->phylink_mac_an_restart) - dp->pl_config.legacy_pre_march2020 = true; - - if (ds->ops->phylink_get_caps) + if (ds->ops->phylink_get_caps) { ds->ops->phylink_get_caps(ds, dp->index, &dp->pl_config); + } else { + /* For legacy drivers */ + if (mode != PHY_INTERFACE_MODE_NA) { + __set_bit(mode, dp->pl_config.supported_interfaces); + } else { + __set_bit(PHY_INTERFACE_MODE_INTERNAL, + dp->pl_config.supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_GMII, + dp->pl_config.supported_interfaces); + } + } pl = phylink_create(&dp->pl_config, of_fwnode_handle(dp->dn), mode, &dsa_port_phylink_mac_ops); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 527b1d576460..48db91b33390 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -21,6 +21,7 @@ #include <linux/if_hsr.h> #include <net/dcbnl.h> #include <linux/netpoll.h> +#include <linux/string.h> #include "dsa.h" #include "port.h" @@ -1056,10 +1057,10 @@ static void dsa_slave_get_strings(struct net_device *dev, if (stringset == ETH_SS_STATS) { int len = ETH_GSTRING_LEN; - strncpy(data, "tx_packets", len); - strncpy(data + len, "tx_bytes", len); - strncpy(data + 2 * len, "rx_packets", len); - strncpy(data + 3 * len, "rx_bytes", len); + strscpy_pad(data, "tx_packets", len); + strscpy_pad(data + len, "tx_bytes", len); + strscpy_pad(data + 2 * len, "rx_packets", len); + strscpy_pad(data + 3 * len, "rx_bytes", len); if (ds->ops->get_strings) ds->ops->get_strings(ds, dp->index, stringset, data + 4 * len); diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c index e757c8de06f1..e5ff7c34e577 100644 --- a/net/dsa/tag_qca.c +++ b/net/dsa/tag_qca.c @@ -75,10 +75,6 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev) return NULL; } - /* Remove QCA tag and recalculate checksum */ - skb_pull_rcsum(skb, QCA_HDR_LEN); - dsa_strip_etype_header(skb, QCA_HDR_LEN); - /* Get source port information */ port = FIELD_GET(QCA_HDR_RECV_SOURCE_PORT, hdr); @@ -86,6 +82,10 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev) if (!skb->dev) return NULL; + /* Remove QCA tag and recalculate checksum */ + skb_pull_rcsum(skb, QCA_HDR_LEN); + dsa_strip_etype_header(skb, QCA_HDR_LEN); + return skb; } |