diff options
-rw-r--r-- | include/linux/phy.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 3e12aceb003a..323f90159b7c 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -115,6 +115,26 @@ typedef enum { PHY_INTERFACE_MODE_MAX, } phy_interface_t; +/* PHY interface mode bitmap handling */ +#define DECLARE_PHY_INTERFACE_MASK(name) \ + DECLARE_BITMAP(name, PHY_INTERFACE_MODE_MAX) + +static inline void phy_interface_zero(unsigned long *intf) +{ + bitmap_zero(intf, PHY_INTERFACE_MODE_MAX); +} + +static inline bool phy_interface_empty(const unsigned long *intf) +{ + return bitmap_empty(intf, PHY_INTERFACE_MODE_MAX); +} + +static inline void phy_interface_and(unsigned long *dst, const unsigned long *a, + const unsigned long *b) +{ + bitmap_and(dst, a, b, PHY_INTERFACE_MODE_MAX); +} + /** * phy_supported_speeds - return all speeds currently supported by a phy device * @phy: The phy device to return supported speeds of. @@ -507,6 +527,7 @@ struct phy_device { /* supported PHY interface types */ DECLARE_PHY_INTERFACE_MASK(host_interfaces); + DECLARE_PHY_INTERFACE_MASK(supported_interfaces); /* Energy efficient ethernet modes which should be prohibited */ u32 eee_broken_modes; |