From: Vladimir Oltean <vladimir.olt...@nxp.com>
This reverts commit 314f76d7a68bab0516aa52877944e6aacfa0fc3f.
Citing that commit message, the call graph was:
dsa_slave_vlan_rx_add_vid dsa_port_setup_8021q_tagging
| |
| |
| +-------------+
| |
v v
dsa_port_vid_add dsa_slave_port_obj_add
| |
+-------+ +-------+
| |
v v
dsa_port_vlan_add
Now that tag_8021q has its own ops structure, it no longer relies on
dsa_port_vid_add, and therefore on the dsa_switch_ops to install its
VLANs.
So dsa_port_vid_add now only has one single caller. So we can simplify
the call graph to what it was before, aka:
dsa_slave_vlan_rx_add_vid dsa_slave_port_obj_add
| |
+-------+ +-------+
| |
v v
dsa_port_vlan_add
Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>
---
net/dsa/dsa_priv.h | 2 --
net/dsa/port.c | 33 ---------------------------------
net/dsa/slave.c | 34 +++++++++++++++++++++++++++++++---
3 files changed, 31 insertions(+), 38 deletions(-)
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 1653e3377cb3..2da656d984ef 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -164,8 +164,6 @@ int dsa_port_vlan_add(struct dsa_port *dp,
struct switchdev_trans *trans);
int dsa_port_vlan_del(struct dsa_port *dp,
const struct switchdev_obj_port_vlan *vlan);
-int dsa_port_vid_add(struct dsa_port *dp, u16 vid, u16 flags);
-int dsa_port_vid_del(struct dsa_port *dp, u16 vid);
int dsa_port_link_register_of(struct dsa_port *dp);
void dsa_port_link_unregister_of(struct dsa_port *dp);
extern const struct phylink_mac_ops dsa_port_phylink_mac_ops;
diff --git a/net/dsa/port.c b/net/dsa/port.c
index e23ece229c7e..46c9bf709683 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -433,39 +433,6 @@ int dsa_port_vlan_del(struct dsa_port *dp,
return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info);
}
-int dsa_port_vid_add(struct dsa_port *dp, u16 vid, u16 flags)
-{
- struct switchdev_obj_port_vlan vlan = {
- .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
- .flags = flags,
- .vid_begin = vid,
- .vid_end = vid,
- };
- struct switchdev_trans trans;
- int err;
-
- trans.ph_prepare = true;
- err = dsa_port_vlan_add(dp, &vlan, &trans);
- if (err)
- return err;
-
- trans.ph_prepare = false;
- return dsa_port_vlan_add(dp, &vlan, &trans);
-}
-EXPORT_SYMBOL(dsa_port_vid_add);
-
-int dsa_port_vid_del(struct dsa_port *dp, u16 vid)
-{
- struct switchdev_obj_port_vlan vlan = {
- .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
- .vid_begin = vid,
- .vid_end = vid,
- };
-
- return dsa_port_vlan_del(dp, &vlan);
-}
-EXPORT_SYMBOL(dsa_port_vid_del);
-
static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)
{
struct device_node *phy_dn;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 9af1a2d0cec4..e429c71df854 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1233,7 +1233,15 @@ static int dsa_slave_vlan_rx_add_vid(struct net_device
*dev, __be16 proto,
u16 vid)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
+ struct switchdev_obj_port_vlan vlan = {
+ .obj.id = SWITCHDEV_OBJ_ID_PORT_VLAN,
+ .vid_begin = vid,
+ .vid_end = vid,
+ /* This API only allows programming tagged, non-PVID VIDs */
+ .flags = 0,
+ };
struct bridge_vlan_info info;
+ struct switchdev_trans trans;
int ret;
/* Check for a possible bridge VLAN entry now since there is no
@@ -1252,11 +1260,25 @@ static int dsa_slave_vlan_rx_add_vid(struct net_device
*dev, __be16 proto,
return -EBUSY;
}
- ret = dsa_port_vid_add(dp, vid, 0);
+ /* User port... */
+ trans.ph_prepare = true;
+ ret = dsa_port_vlan_add(dp, &vlan, &trans);
+ if (ret)
+ return ret;
+
+ trans.ph_prepare = false;
+ ret = dsa_port_vlan_add(dp, &vlan, &trans);
if (ret)
return ret;
- ret = dsa_port_vid_add(dp->cpu_dp, vid, 0);
+ /* And CPU port... */
+ trans.ph_prepare = true;
+ ret = dsa_port_vlan_add(dp->cpu_dp, &vlan, &trans);
+ if (ret)
+ return ret;
+
+ trans.ph_prepare = false;
+ ret = dsa_port_vlan_add(dp->cpu_dp, &vlan, &trans);
if (ret)
return ret;
@@ -1267,6 +1289,12 @@ static int dsa_slave_vlan_rx_kill_vid(struct net_device
*dev, __be16 proto,
u16 vid)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
+ struct switchdev_obj_port_vlan vlan = {
+ .vid_begin = vid,
+ .vid_end = vid,
+ /* This API only allows programming tagged, non-PVID VIDs */
+ .flags = 0,
+ };
struct bridge_vlan_info info;
int ret;
@@ -1289,7 +1317,7 @@ static int dsa_slave_vlan_rx_kill_vid(struct net_device
*dev, __be16 proto,
/* Do not deprogram the CPU port as it may be shared with other user
* ports which can be members of this VLAN as well.
*/
- return dsa_port_vid_del(dp, vid);
+ return dsa_port_vlan_del(dp, &vlan);
}
struct dsa_hw_port {
--
2.25.1
