diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/dsa/tag_ocelot.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/net/dsa/tag_ocelot.c b/net/dsa/tag_ocelot.c index 8ce0b26f3520..fe00519229d7 100644 --- a/net/dsa/tag_ocelot.c +++ b/net/dsa/tag_ocelot.c @@ -5,6 +5,25 @@ #include <soc/mscc/ocelot.h> #include "dsa_priv.h" +static void ocelot_xmit_ptp(struct dsa_port *dp, void *injection, + struct sk_buff *clone) +{ + struct ocelot *ocelot = dp->ds->priv; + struct ocelot_port *ocelot_port; + u64 rew_op; + + ocelot_port = ocelot->ports[dp->index]; + rew_op = ocelot_port->ptp_cmd; + + /* Retrieve timestamp ID populated inside skb->cb[0] of the + * clone by ocelot_port_add_txtstamp_skb + */ + if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) + rew_op |= clone->cb[0] << 3; + + ocelot_ifh_set_rew_op(injection, rew_op); +} + static struct sk_buff *ocelot_xmit(struct sk_buff *skb, struct net_device *netdev) { @@ -29,17 +48,8 @@ static struct sk_buff *ocelot_xmit(struct sk_buff *skb, ocelot_ifh_set_qos_class(injection, skb->priority); /* TX timestamping was requested */ - if (clone) { - u64 rew_op = ocelot_port->ptp_cmd; - - /* Retrieve timestamp ID populated inside skb->cb[0] of the - * clone by ocelot_port_add_txtstamp_skb - */ - if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) - rew_op |= clone->cb[0] << 3; - - ocelot_ifh_set_rew_op(injection, rew_op); - } + if (clone) + ocelot_xmit_ptp(dp, injection, clone); return skb; } |