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-rw-r--r--include/net/dsa.h48
1 files changed, 22 insertions, 26 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 6463bb2863ac..17c3d37b6779 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -16,7 +16,6 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/phy.h>
#include <linux/phy_fixed.h>
#include <linux/ethtool.h>
@@ -65,13 +64,6 @@ struct dsa_chip_data {
* NULL if there is only one switch chip.
*/
s8 *rtable;
-
- /*
- * A switch may have a GPIO line tied to its reset pin. Parse
- * this from the device tree, and use it before performing
- * switch soft reset.
- */
- struct gpio_desc *reset;
};
struct dsa_platform_data {
@@ -111,6 +103,11 @@ struct dsa_switch_tree {
enum dsa_tag_protocol tag_protocol;
/*
+ * Original copy of the master netdev ethtool_ops
+ */
+ struct ethtool_ops master_ethtool_ops;
+
+ /*
* The switch and port to which the CPU is attached.
*/
s8 cpu_switch;
@@ -123,6 +120,8 @@ struct dsa_switch_tree {
};
struct dsa_switch {
+ struct device *dev;
+
/*
* Parent switch tree, and switch index.
*/
@@ -130,25 +129,21 @@ struct dsa_switch {
int index;
/*
- * Tagging protocol understood by this switch
+ * Give the switch driver somewhere to hang its private data
+ * structure.
*/
- enum dsa_tag_protocol tag_protocol;
+ void *priv;
/*
* Configuration data for this switch.
*/
- struct dsa_chip_data *pd;
+ struct dsa_chip_data *cd;
/*
* The used switch driver.
*/
struct dsa_switch_driver *drv;
- /*
- * Reference to host device to use.
- */
- struct device *master_dev;
-
#ifdef CONFIG_NET_DSA_HWMON
/*
* Hardware monitoring information
@@ -161,7 +156,7 @@ struct dsa_switch {
* Slave mii_bus and devices for the individual ports.
*/
u32 dsa_port_mask;
- u32 phys_port_mask;
+ u32 enabled_port_mask;
u32 phys_mii_mask;
struct mii_bus *slave_mii_bus;
struct net_device *ports[DSA_MAX_PORTS];
@@ -179,7 +174,7 @@ static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p)
static inline bool dsa_is_port_initialized(struct dsa_switch *ds, int p)
{
- return ds->phys_port_mask & (1 << p) && ds->ports[p];
+ return ds->enabled_port_mask & (1 << p) && ds->ports[p];
}
static inline u8 dsa_upstream_port(struct dsa_switch *ds)
@@ -195,7 +190,7 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds)
if (dst->cpu_switch == ds->index)
return dst->cpu_port;
else
- return ds->pd->rtable[dst->cpu_switch];
+ return ds->cd->rtable[dst->cpu_switch];
}
struct switchdev_trans;
@@ -207,12 +202,13 @@ struct dsa_switch_driver {
struct list_head list;
enum dsa_tag_protocol tag_protocol;
- int priv_size;
/*
* Probing and setup.
*/
- char *(*probe)(struct device *host_dev, int sw_addr);
+ const char *(*probe)(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv);
int (*setup)(struct dsa_switch *ds);
int (*set_addr)(struct dsa_switch *ds, u8 *addr);
u32 (*get_phy_flags)(struct dsa_switch *ds, int port);
@@ -299,8 +295,8 @@ struct dsa_switch_driver {
int (*port_bridge_join)(struct dsa_switch *ds, int port,
struct net_device *bridge);
void (*port_bridge_leave)(struct dsa_switch *ds, int port);
- int (*port_stp_update)(struct dsa_switch *ds, int port,
- u8 state);
+ void (*port_stp_state_set)(struct dsa_switch *ds, int port,
+ u8 state);
/*
* VLAN support
@@ -310,7 +306,7 @@ struct dsa_switch_driver {
int (*port_vlan_prepare)(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans);
- int (*port_vlan_add)(struct dsa_switch *ds, int port,
+ void (*port_vlan_add)(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans);
int (*port_vlan_del)(struct dsa_switch *ds, int port,
@@ -325,7 +321,7 @@ struct dsa_switch_driver {
int (*port_fdb_prepare)(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
- int (*port_fdb_add)(struct dsa_switch *ds, int port,
+ void (*port_fdb_add)(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
int (*port_fdb_del)(struct dsa_switch *ds, int port,
@@ -341,7 +337,7 @@ struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev);
static inline void *ds_to_priv(struct dsa_switch *ds)
{
- return (void *)(ds + 1);
+ return ds->priv;
}
static inline bool dsa_uses_tagged_protocol(struct dsa_switch_tree *dst)