diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-05-24 16:14:13 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-24 23:59:03 +0300 |
| commit | 542043e91df452ed09f382d8c41cdf3788f31b5e (patch) | |
| tree | 421fb40a23ded9135d3587f4a2db8bdfc7b291bf /drivers/net/dsa/sja1105/sja1105_flower.c | |
| parent | feeb371272febb2a4fd01bc84b0bfbf8acd07048 (diff) | |
| download | linux-542043e91df452ed09f382d8c41cdf3788f31b5e.tar.xz | |
net: dsa: sja1105: parameterize the number of ports
The sja1105 driver will gain support for the next-gen SJA1110 switch,
which is very similar except for the fact it has more than 5 ports.
So we need to replace the hardcoded SJA1105_NUM_PORTS in this driver
with ds->num_ports. This patch is as mechanical as possible (save for
the fact that ds->num_ports is not an integer constant expression).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_flower.c')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_flower.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_flower.c b/drivers/net/dsa/sja1105/sja1105_flower.c index 973761132fc3..77c54126b3fc 100644 --- a/drivers/net/dsa/sja1105/sja1105_flower.c +++ b/drivers/net/dsa/sja1105/sja1105_flower.c @@ -35,6 +35,7 @@ static int sja1105_setup_bcast_policer(struct sja1105_private *priv, { struct sja1105_rule *rule = sja1105_rule_find(priv, cookie); struct sja1105_l2_policing_entry *policing; + struct dsa_switch *ds = priv->ds; bool new_rule = false; unsigned long p; int rc; @@ -59,7 +60,7 @@ static int sja1105_setup_bcast_policer(struct sja1105_private *priv, policing = priv->static_config.tables[BLK_IDX_L2_POLICING].entries; - if (policing[(SJA1105_NUM_PORTS * SJA1105_NUM_TC) + port].sharindx != port) { + if (policing[(ds->num_ports * SJA1105_NUM_TC) + port].sharindx != port) { NL_SET_ERR_MSG_MOD(extack, "Port already has a broadcast policer"); rc = -EEXIST; @@ -72,7 +73,7 @@ static int sja1105_setup_bcast_policer(struct sja1105_private *priv, * point to the newly allocated policer */ for_each_set_bit(p, &rule->port_mask, SJA1105_NUM_PORTS) { - int bcast = (SJA1105_NUM_PORTS * SJA1105_NUM_TC) + p; + int bcast = (ds->num_ports * SJA1105_NUM_TC) + p; policing[bcast].sharindx = rule->bcast_pol.sharindx; } @@ -435,7 +436,7 @@ int sja1105_cls_flower_del(struct dsa_switch *ds, int port, policing = priv->static_config.tables[BLK_IDX_L2_POLICING].entries; if (rule->type == SJA1105_RULE_BCAST_POLICER) { - int bcast = (SJA1105_NUM_PORTS * SJA1105_NUM_TC) + port; + int bcast = (ds->num_ports * SJA1105_NUM_TC) + port; old_sharindx = policing[bcast].sharindx; policing[bcast].sharindx = port; @@ -486,7 +487,7 @@ void sja1105_flower_setup(struct dsa_switch *ds) INIT_LIST_HEAD(&priv->flow_block.rules); - for (port = 0; port < SJA1105_NUM_PORTS; port++) + for (port = 0; port < ds->num_ports; port++) priv->flow_block.l2_policer_used[port] = true; } |