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From 79fbcc73dd52acfe8b7aa20a793ce8d60c8d3f7b Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Thu, 28 Nov 2019 12:10:44 -0600
Subject: [PATCH] LF-368 net: mscc: ocelot: make ocelot_ace_rule support
multiple ports
The ocelot_ace_rule is port specific now. Make it flexible to
be able to support multiple ports too.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
---
drivers/net/ethernet/mscc/ocelot_ace.c | 14 +++++++-------
drivers/net/ethernet/mscc/ocelot_ace.h | 4 ++--
drivers/net/ethernet/mscc/ocelot_flower.c | 8 ++++----
3 files changed, 13 insertions(+), 13 deletions(-)
--- a/drivers/net/ethernet/mscc/ocelot_ace.c
+++ b/drivers/net/ethernet/mscc/ocelot_ace.c
@@ -352,7 +352,7 @@ static void is2_entry_set(struct ocelot
data.type = IS2_ACTION_TYPE_NORMAL;
VCAP_KEY_ANY_SET(PAG);
- VCAP_KEY_SET(IGR_PORT_MASK, 0, ~BIT(ace->chip_port));
+ VCAP_KEY_SET(IGR_PORT_MASK, 0, ~ace->ingress_port_mask);
VCAP_KEY_BIT_SET(FIRST, OCELOT_VCAP_BIT_1);
VCAP_KEY_BIT_SET(HOST_MATCH, OCELOT_VCAP_BIT_ANY);
VCAP_KEY_BIT_SET(L2_MC, ace->dmac_mc);
@@ -576,7 +576,7 @@ static void is2_entry_set(struct ocelot
static void is2_entry_get(struct ocelot_ace_rule *rule, int ix)
{
- struct ocelot *op = rule->port->ocelot;
+ struct ocelot *op = rule->ocelot;
struct vcap_data data;
int row = (ix / 2);
u32 cnt;
@@ -655,11 +655,11 @@ int ocelot_ace_rule_offload_add(struct o
/* Move down the rules to make place for the new rule */
for (i = acl_block->count - 1; i > index; i--) {
ace = ocelot_ace_rule_get_rule_index(acl_block, i);
- is2_entry_set(rule->port->ocelot, i, ace);
+ is2_entry_set(rule->ocelot, i, ace);
}
/* Now insert the new rule */
- is2_entry_set(rule->port->ocelot, index, rule);
+ is2_entry_set(rule->ocelot, index, rule);
return 0;
}
@@ -697,11 +697,11 @@ int ocelot_ace_rule_offload_del(struct o
/* Move up all the blocks over the deleted rule */
for (i = index; i < acl_block->count; i++) {
ace = ocelot_ace_rule_get_rule_index(acl_block, i);
- is2_entry_set(rule->port->ocelot, i, ace);
+ is2_entry_set(rule->ocelot, i, ace);
}
/* Now delete the last rule, because it is duplicated */
- is2_entry_set(rule->port->ocelot, acl_block->count, &del_ace);
+ is2_entry_set(rule->ocelot, acl_block->count, &del_ace);
return 0;
}
@@ -717,7 +717,7 @@ int ocelot_ace_rule_stats_update(struct
/* After we get the result we need to clear the counters */
tmp = ocelot_ace_rule_get_rule_index(acl_block, index);
tmp->stats.pkts = 0;
- is2_entry_set(rule->port->ocelot, index, tmp);
+ is2_entry_set(rule->ocelot, index, tmp);
return 0;
}
--- a/drivers/net/ethernet/mscc/ocelot_ace.h
+++ b/drivers/net/ethernet/mscc/ocelot_ace.h
@@ -186,14 +186,14 @@ struct ocelot_ace_stats {
struct ocelot_ace_rule {
struct list_head list;
- struct ocelot_port *port;
+ struct ocelot *ocelot;
u16 prio;
u32 id;
enum ocelot_ace_action action;
struct ocelot_ace_stats stats;
- int chip_port;
+ u16 ingress_port_mask;
enum ocelot_vcap_bit dmac_mc;
enum ocelot_vcap_bit dmac_bc;
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -177,8 +177,8 @@ struct ocelot_ace_rule *ocelot_ace_rule_
if (!rule)
return NULL;
- rule->port = &block->priv->port;
- rule->chip_port = block->priv->chip_port;
+ rule->ocelot = block->priv->port.ocelot;
+ rule->ingress_port_mask = BIT(block->priv->chip_port);
return rule;
}
@@ -213,7 +213,7 @@ static int ocelot_flower_destroy(struct
int ret;
rule.prio = f->common.prio;
- rule.port = &port_block->priv->port;
+ rule.ocelot = port_block->priv->port.ocelot;
rule.id = f->cookie;
ret = ocelot_ace_rule_offload_del(&rule);
@@ -231,7 +231,7 @@ static int ocelot_flower_stats_update(st
int ret;
rule.prio = f->common.prio;
- rule.port = &port_block->priv->port;
+ rule.ocelot = port_block->priv->port.ocelot;
rule.id = f->cookie;
ret = ocelot_ace_rule_stats_update(&rule);
if (ret)
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