diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_tas.c')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_tas.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_tas.c b/drivers/net/dsa/sja1105/sja1105_tas.c index e6153848a950..d5949d2c3e71 100644 --- a/drivers/net/dsa/sja1105/sja1105_tas.c +++ b/drivers/net/dsa/sja1105/sja1105_tas.c @@ -516,10 +516,11 @@ int sja1105_setup_tc_taprio(struct dsa_switch *ds, int port, /* Can't change an already configured port (must delete qdisc first). * Can't delete the qdisc from an unconfigured port. */ - if (!!tas_data->offload[port] == admin->enable) + if ((!!tas_data->offload[port] && admin->cmd == TAPRIO_CMD_REPLACE) || + (!tas_data->offload[port] && admin->cmd == TAPRIO_CMD_DESTROY)) return -EINVAL; - if (!admin->enable) { + if (admin->cmd == TAPRIO_CMD_DESTROY) { taprio_offload_free(tas_data->offload[port]); tas_data->offload[port] = NULL; @@ -528,6 +529,8 @@ int sja1105_setup_tc_taprio(struct dsa_switch *ds, int port, return rc; return sja1105_static_config_reload(priv, SJA1105_SCHEDULING); + } else if (admin->cmd != TAPRIO_CMD_REPLACE) { + return -EOPNOTSUPP; } /* The cycle time extension is the amount of time the last cycle from @@ -772,9 +775,8 @@ static void sja1105_tas_state_machine(struct work_struct *work) base_time_ts = ns_to_timespec64(base_time); now_ts = ns_to_timespec64(now); - dev_dbg(ds->dev, "OPER base time %lld.%09ld (now %lld.%09ld)\n", - base_time_ts.tv_sec, base_time_ts.tv_nsec, - now_ts.tv_sec, now_ts.tv_nsec); + dev_dbg(ds->dev, "OPER base time %ptSp (now %ptSp)\n", + &base_time_ts, &now_ts); break; @@ -795,8 +797,7 @@ static void sja1105_tas_state_machine(struct work_struct *work) if (now < tas_data->oper_base_time) { /* TAS has not started yet */ diff = ns_to_timespec64(tas_data->oper_base_time - now); - dev_dbg(ds->dev, "time to start: [%lld.%09ld]", - diff.tv_sec, diff.tv_nsec); + dev_dbg(ds->dev, "time to start: [%ptSp]", &diff); break; } |