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Diffstat (limited to 'include/linux/phy.h')
-rw-r--r--include/linux/phy.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index ca4a83c4c537..891f27f9137e 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -100,6 +100,13 @@ struct mii_bus {
struct mutex mdio_lock;
struct device *parent;
+ enum {
+ MDIOBUS_ALLOCATED = 1,
+ MDIOBUS_REGISTERED,
+ MDIOBUS_UNREGISTERED,
+ MDIOBUS_RELEASED,
+ } state;
+ struct device dev;
/* list of all PHYs on bus */
struct phy_device *phy_map[PHY_MAX_ADDR];
@@ -113,6 +120,7 @@ struct mii_bus {
*/
int *irq;
};
+#define to_mii_bus(d) container_of(d, struct mii_bus, dev)
#define PHY_INTERRUPT_DISABLED 0x0
#define PHY_INTERRUPT_ENABLED 0x80000000