GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-23 07:12:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

net: dsa: Allow compiling out legacy support

Browse source 
Introduce a configuration option: CONFIG_NET_DSA_LEGACY allowing to compile out
support for the old platform device and Device Tree binding registration.
Support for these configurations is scheduled to be removed in 4.17.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-12-06 15:03:33 -08:00 • committed by David S. Miller
parent a8168b6cee
commit 2a93c1a365
8 changed files with 56 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

11
include/net/dsa.h
View file

@ -321,12 +321,14 @@ static inline unsigned int dsa_upstream_port(struct dsa_switch *ds, int port)
typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid,
bool is_static, void *data);
struct dsa_switch_ops {
#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
/*
* Legacy probing.
*/
const char *(*probe)(struct device *dsa_dev,
struct device *host_dev, int sw_addr,
void **priv);
#endif
enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds,
int port);
@ -474,11 +476,20 @@ struct dsa_switch_driver {
const struct dsa_switch_ops *ops;
};
#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
/* Legacy driver registration */
void register_switch_driver(struct dsa_switch_driver *type);
void unregister_switch_driver(struct dsa_switch_driver *type);
struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev);
#else
static inline void register_switch_driver(struct dsa_switch_driver *type) { }
static inline void unregister_switch_driver(struct dsa_switch_driver *type) { }
static inline struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev)
{
return NULL;
}
#endif
struct net_device *dsa_dev_to_net_device(struct device *dev);
/* Keep inline for faster access in hot path */