diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-09-29 23:04:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-01 22:55:35 -0700 |
| commit | b31cdffa2329fe330cd304ca26c250dd1520fb0a (patch) | |
| tree | 22cf7c69b47d697ce32510de3edd27984ae8cf47 /include | |
| parent | 97ea8ac360c233e6454bfe6510e7b827a57008af (diff) | |
net: phy: Move linkmode helpers to somewhere public
phylink has some useful helpers to working with linkmode bitmaps.
Move them to there own header so other code can use them.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/linkmode.h | 67 | ||||
| -rw-r--r-- | include/linux/mii.h | 1 | ||||
| -rw-r--r-- | include/linux/phy.h | 1 |
3 files changed, 69 insertions, 0 deletions
diff --git a/include/linux/linkmode.h b/include/linux/linkmode.h new file mode 100644 index 000000000000..014fb86c7114 --- /dev/null +++ b/include/linux/linkmode.h @@ -0,0 +1,67 @@ +#ifndef __LINKMODE_H +#define __LINKMODE_H + +#include <linux/bitmap.h> +#include <linux/ethtool.h> +#include <uapi/linux/ethtool.h> + +static inline void linkmode_zero(unsigned long *dst) +{ + bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static inline void linkmode_copy(unsigned long *dst, const unsigned long *src) +{ + bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static inline void linkmode_and(unsigned long *dst, const unsigned long *a, + const unsigned long *b) +{ + bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static inline void linkmode_or(unsigned long *dst, const unsigned long *a, + const unsigned long *b) +{ + bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static inline bool linkmode_empty(const unsigned long *src) +{ + return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static inline int linkmode_andnot(unsigned long *dst, const unsigned long *src1, + const unsigned long *src2) +{ + return bitmap_andnot(dst, src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static inline void linkmode_set_bit(int nr, volatile unsigned long *addr) +{ + __set_bit(nr, addr); +} + +static inline void linkmode_clear_bit(int nr, volatile unsigned long *addr) +{ + __clear_bit(nr, addr); +} + +static inline void linkmode_change_bit(int nr, volatile unsigned long *addr) +{ + __change_bit(nr, addr); +} + +static inline int linkmode_test_bit(int nr, volatile unsigned long *addr) +{ + return test_bit(nr, addr); +} + +static inline int linkmode_equal(const unsigned long *src1, + const unsigned long *src2) +{ + return bitmap_equal(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +#endif /* __LINKMODE_H */ diff --git a/include/linux/mii.h b/include/linux/mii.h index 55000ee5c6ad..567047ef0309 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -10,6 +10,7 @@ #include <linux/if.h> +#include <linux/linkmode.h> #include <uapi/linux/mii.h> struct ethtool_cmd; diff --git a/include/linux/phy.h b/include/linux/phy.h index 192a1fa0c73b..d24cc46748e2 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -19,6 +19,7 @@ #include <linux/compiler.h> #include <linux/spinlock.h> #include <linux/ethtool.h> +#include <linux/linkmode.h> #include <linux/mdio.h> #include <linux/mii.h> #include <linux/module.h> |