mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 02:45:34 +07:00
78a24df370
Rename mii_stat1000_to_linkmode_lpa_t to
mii_stat1000_mod_linkmode_lpa_t to indicate it modifies the passed
linkmode bitmap, without clearing any other bits.
Add a helper to set/clear bits in a linkmode.
Use this helper to ensure bit are clear which the stat1000 indicates
should not be set.
Fixes: c0ec3c2736 ("net: phy: Convert u32 phydev->lp_advertising to linkmode")
Suggested-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
#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_set_bit_array(const int *array, int array_size,
|
|
unsigned long *addr)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < array_size; i++)
|
|
linkmode_set_bit(array[i], addr);
|
|
}
|
|
|
|
static inline void linkmode_clear_bit(int nr, volatile unsigned long *addr)
|
|
{
|
|
__clear_bit(nr, addr);
|
|
}
|
|
|
|
static inline void linkmode_mod_bit(int nr, volatile unsigned long *addr,
|
|
int set)
|
|
{
|
|
if (set)
|
|
linkmode_set_bit(nr, addr);
|
|
else
|
|
linkmode_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 */
|