]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
net: dsa: mv88e6xxx: implement port_vlan_dump
authorVivien Didelot <vivien.didelot@savoirfairelinux.com>
Tue, 23 Feb 2016 17:13:55 +0000 (12:13 -0500)
committerDavid S. Miller <davem@davemloft.net>
Thu, 25 Feb 2016 20:20:21 +0000 (15:20 -0500)
Remove the port_pvid_get and vlan_getnext functions in favor of a
simpler mv88e6xxx_port_vlan_dump function.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6171.c
drivers/net/dsa/mv88e6352.c
drivers/net/dsa/mv88e6xxx.c
drivers/net/dsa/mv88e6xxx.h

index 6e18213b9c04434a1feaae0c87da255859632732..dd1ebaf4807710f19e5d68a174135f6687df6f98 100644 (file)
@@ -106,11 +106,10 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
        .port_join_bridge       = mv88e6xxx_port_bridge_join,
        .port_leave_bridge      = mv88e6xxx_port_bridge_leave,
        .port_stp_update        = mv88e6xxx_port_stp_update,
-       .port_pvid_get          = mv88e6xxx_port_pvid_get,
        .port_vlan_prepare      = mv88e6xxx_port_vlan_prepare,
        .port_vlan_add          = mv88e6xxx_port_vlan_add,
        .port_vlan_del          = mv88e6xxx_port_vlan_del,
-       .vlan_getnext           = mv88e6xxx_vlan_getnext,
+       .port_vlan_dump         = mv88e6xxx_port_vlan_dump,
        .port_fdb_prepare       = mv88e6xxx_port_fdb_prepare,
        .port_fdb_add           = mv88e6xxx_port_fdb_add,
        .port_fdb_del           = mv88e6xxx_port_fdb_del,
index a47f52f44b0d6b5f847a417f682c193ce127e29d..bbca36ac4f7769df483b34375365a0028918980e 100644 (file)
@@ -327,11 +327,10 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
        .port_join_bridge       = mv88e6xxx_port_bridge_join,
        .port_leave_bridge      = mv88e6xxx_port_bridge_leave,
        .port_stp_update        = mv88e6xxx_port_stp_update,
-       .port_pvid_get          = mv88e6xxx_port_pvid_get,
        .port_vlan_prepare      = mv88e6xxx_port_vlan_prepare,
        .port_vlan_add          = mv88e6xxx_port_vlan_add,
        .port_vlan_del          = mv88e6xxx_port_vlan_del,
-       .vlan_getnext           = mv88e6xxx_vlan_getnext,
+       .port_vlan_dump         = mv88e6xxx_port_vlan_dump,
        .port_fdb_prepare       = mv88e6xxx_port_fdb_prepare,
        .port_fdb_add           = mv88e6xxx_port_fdb_add,
        .port_fdb_del           = mv88e6xxx_port_fdb_del,
index 685dcb047979cabf00f8371022e115b9eec46ea7..d98dc635b00b48aeb446e7546e910ec4dabb3e30 100644 (file)
@@ -1151,19 +1151,6 @@ static int _mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *pvid)
        return 0;
 }
 
-int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *pvid)
-{
-       int ret;
-
-       ret = mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_DEFAULT_VLAN);
-       if (ret < 0)
-               return ret;
-
-       *pvid = ret & PORT_DEFAULT_VLAN_MASK;
-
-       return 0;
-}
-
 static int _mv88e6xxx_port_pvid_set(struct dsa_switch *ds, int port, u16 pvid)
 {
        return _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_DEFAULT_VLAN,
@@ -1306,6 +1293,57 @@ static int _mv88e6xxx_vtu_getnext(struct dsa_switch *ds,
        return 0;
 }
 
+int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
+                            struct switchdev_obj_port_vlan *vlan,
+                            int (*cb)(struct switchdev_obj *obj))
+{
+       struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+       struct mv88e6xxx_vtu_stu_entry next;
+       u16 pvid;
+       int err;
+
+       mutex_lock(&ps->smi_mutex);
+
+       err = _mv88e6xxx_port_pvid_get(ds, port, &pvid);
+       if (err)
+               goto unlock;
+
+       err = _mv88e6xxx_vtu_vid_write(ds, GLOBAL_VTU_VID_MASK);
+       if (err)
+               goto unlock;
+
+       do {
+               err = _mv88e6xxx_vtu_getnext(ds, &next);
+               if (err)
+                       break;
+
+               if (!next.valid)
+                       break;
+
+               if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER)
+                       continue;
+
+               /* reinit and dump this VLAN obj */
+               vlan->vid_begin = vlan->vid_end = next.vid;
+               vlan->flags = 0;
+
+               if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED)
+                       vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
+
+               if (next.vid == pvid)
+                       vlan->flags |= BRIDGE_VLAN_INFO_PVID;
+
+               err = cb(&vlan->obj);
+               if (err)
+                       break;
+       } while (next.vid < GLOBAL_VTU_VID_MASK);
+
+unlock:
+       mutex_unlock(&ps->smi_mutex);
+
+       return err;
+}
+
 static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
                                    struct mv88e6xxx_vtu_stu_entry *entry)
 {
@@ -1675,52 +1713,6 @@ unlock:
        return err;
 }
 
-int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid,
-                          unsigned long *ports, unsigned long *untagged)
-{
-       struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
-       struct mv88e6xxx_vtu_stu_entry next;
-       int port;
-       int err;
-
-       if (*vid == 4095)
-               return -ENOENT;
-
-       mutex_lock(&ps->smi_mutex);
-       err = _mv88e6xxx_vtu_vid_write(ds, *vid);
-       if (err)
-               goto unlock;
-
-       err = _mv88e6xxx_vtu_getnext(ds, &next);
-unlock:
-       mutex_unlock(&ps->smi_mutex);
-
-       if (err)
-               return err;
-
-       if (!next.valid)
-               return -ENOENT;
-
-       *vid = next.vid;
-
-       for (port = 0; port < ps->num_ports; ++port) {
-               clear_bit(port, ports);
-               clear_bit(port, untagged);
-
-               if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
-                       continue;
-
-               if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED ||
-                   next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED)
-                       set_bit(port, ports);
-
-               if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED)
-                       set_bit(port, untagged);
-       }
-
-       return 0;
-}
-
 static int _mv88e6xxx_atu_mac_write(struct dsa_switch *ds,
                                    const unsigned char *addr)
 {
index 260b4918e427c80d3b3e2c424b5093b4d379b4b5..6a30bda63a2fd2eeef68b51db8220aa3cf5bfb8a 100644 (file)
@@ -494,9 +494,9 @@ int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
                            struct switchdev_trans *trans);
 int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
                            const struct switchdev_obj_port_vlan *vlan);
-int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *vid);
-int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid,
-                          unsigned long *ports, unsigned long *untagged);
+int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
+                            struct switchdev_obj_port_vlan *vlan,
+                            int (*cb)(struct switchdev_obj *obj));
 int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
                               const struct switchdev_obj_port_fdb *fdb,
                               struct switchdev_trans *trans);