leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: phy: phylink: Allow specifying PHY device flags

Browse Source 
In order to let subsystems like DSA fully utilize PHYLINK, we need to be able
to communicate phy_device::flags from of_phy_{connect,attach} even when using
PHYLINK APIs.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2017-12-12 16:00:25 -08:00 committed by David S. Miller
parent 7268586baa
commit 0a62964c90
2 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/phy/phylink.c
View File

@ -731,6 +731,7 @@ EXPORT_SYMBOL_GPL(phylink_connect_phy);
* phylink_of_phy_connect() - connect the PHY specified in the DT mode.
* @pl: a pointer to a &struct phylink returned from phylink_create()
* @dn: a pointer to a &struct device_node.
* @flags: PHY-specific flags to communicate to the PHY device driver
*
* Connect the phy specified in the device node @dn to the phylink instance
* specified by @pl. Actions specified in phylink_connect_phy() will be
@ -738,7 +739,8 @@ EXPORT_SYMBOL_GPL(phylink_connect_phy);
*
* Returns 0 on success or a negative errno.
*/
int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn)
int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn,
u32 flags)
{
struct device_node *phy_node;
struct phy_device *phy_dev;
@ -764,7 +766,8 @@ int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn)
return 0;
}
phy_dev = of_phy_attach(pl->netdev, phy_node, 0, pl->link_interface);
phy_dev = of_phy_attach(pl->netdev, phy_node, flags,
pl->link_interface);
/* We're done with the phy_node handle */
of_node_put(phy_node);

2
include/linux/phylink.h
View File

@ -188,7 +188,7 @@ struct phylink *phylink_create(struct net_device *, struct fwnode_handle *,
void phylink_destroy(struct phylink *);
int phylink_connect_phy(struct phylink *, struct phy_device *);
int phylink_of_phy_connect(struct phylink *, struct device_node *);
int phylink_of_phy_connect(struct phylink *, struct device_node *, u32 flags);
void phylink_disconnect_phy(struct phylink *);
void phylink_mac_change(struct phylink *, bool up);