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Commit 2c49471b authored by Vivien Didelot's avatar Vivien Didelot Committed by David S. Miller
Browse files

net: dsa: mv88e6xxx: remove port_fdb_getnext 



Now that port_fdb_dump is implemented and even simpler, get rid of
port_fdb_getnext.

Signed-off-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f33475bd

drivers/net/dsa/mv88e6171.c

+0 −1
Original line number Diff line number Diff line
@@ -122,7 +122,6 @@ struct dsa_switch_driver mv88e6171_switch_driver = { 
	.port_fdb_prepare	= mv88e6xxx_port_fdb_prepare,

	.port_fdb_add		= mv88e6xxx_port_fdb_add,

	.port_fdb_del		= mv88e6xxx_port_fdb_del,

	.port_fdb_getnext	= mv88e6xxx_port_fdb_getnext,

	.port_fdb_dump		= mv88e6xxx_port_fdb_dump,

};

drivers/net/dsa/mv88e6352.c

+0 −1
Original line number Diff line number Diff line
@@ -349,7 +349,6 @@ struct dsa_switch_driver mv88e6352_switch_driver = { 
	.port_fdb_prepare	= mv88e6xxx_port_fdb_prepare,

	.port_fdb_add		= mv88e6xxx_port_fdb_add,

	.port_fdb_del		= mv88e6xxx_port_fdb_del,

	.port_fdb_getnext	= mv88e6xxx_port_fdb_getnext,

	.port_fdb_dump		= mv88e6xxx_port_fdb_dump,

};

drivers/net/dsa/mv88e6xxx.c

+0 −73
Original line number Diff line number Diff line
@@ -1559,33 +1559,6 @@ int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid) 
	return err;

}



static int _mv88e6xxx_port_vtu_getnext(struct dsa_switch *ds, int port, u16 vid,

				       struct mv88e6xxx_vtu_stu_entry *entry)

{

	int err;



	do {

		if (vid == 4095)

			return -ENOENT;



		err = _mv88e6xxx_vtu_vid_write(ds, vid);

		if (err)

			return err;



		err = _mv88e6xxx_vtu_getnext(ds, entry);

		if (err)

			return err;



		if (!entry->valid)

			return -ENOENT;



		vid = entry->vid;

	} while (entry->data[port] != GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED &&

		 entry->data[port] != GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED);



	return 0;

}



int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid,

			   unsigned long *ports, unsigned long *untagged)

{
@@ -1864,52 +1837,6 @@ int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, 
	return err;

}



/* get next entry for port */

int mv88e6xxx_port_fdb_getnext(struct dsa_switch *ds, int port,

			       unsigned char *addr, u16 *vid, bool *is_static)

{

	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);

	struct mv88e6xxx_atu_entry next;

	u16 fid = *vid; /* We use one FID per VLAN */

	int ret;



	mutex_lock(&ps->smi_mutex);



	do {

		if (is_broadcast_ether_addr(addr)) {

			struct mv88e6xxx_vtu_stu_entry vtu;



			ret = _mv88e6xxx_port_vtu_getnext(ds, port, *vid, &vtu);

			if (ret < 0)

				goto unlock;



			*vid = vtu.vid;

			fid = vtu.fid;

		}



		ret = _mv88e6xxx_atu_mac_write(ds, addr);

		if (ret < 0)

			goto unlock;



		ret = _mv88e6xxx_atu_getnext(ds, fid, &next);

		if (ret < 0)

			goto unlock;



		ether_addr_copy(addr, next.mac);



		if (next.state == GLOBAL_ATU_DATA_STATE_UNUSED)

			continue;

	} while (next.trunk || (next.portv_trunkid & BIT(port)) == 0);



	*is_static = next.state == (is_multicast_ether_addr(addr) ?

				    GLOBAL_ATU_DATA_STATE_MC_STATIC :

				    GLOBAL_ATU_DATA_STATE_UC_STATIC);

unlock:

	mutex_unlock(&ps->smi_mutex);



	return ret;

}



static void mv88e6xxx_bridge_work(struct work_struct *work)

{

	struct mv88e6xxx_priv_state *ps;

drivers/net/dsa/mv88e6xxx.h

+0 −2
Original line number Diff line number Diff line
@@ -474,8 +474,6 @@ int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, 
			   struct switchdev_trans *trans);

int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,

			   const struct switchdev_obj_port_fdb *fdb);

int mv88e6xxx_port_fdb_getnext(struct dsa_switch *ds, int port,

			       unsigned char *addr, u16 *vid, bool *is_static);

int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,

			    struct switchdev_obj_port_fdb *fdb,

			    int (*cb)(struct switchdev_obj *obj));