#ifndef _ASM_GENERIC_BITOPS_FFS_H_ #define _ASM_GENERIC_BITOPS_FFS_H_ /** * ffs - find first bit set * @x: the word to search * * This is defined the same way as * the libc and compiler builtin ffs routines, therefore * differs in spirit from the above ffz (man ffs). */ static inline int ffs(int x) { int r = 1; if (!x) return 0; if (!(x & 0xffff)) { x >>= 16; r += 16; } if (!(x & 0xff)) { x >>= 8; r += 8; } if (!(x & 0xf)) { x >>= 4; r += 4; } if (!(x & 3)) { x >>= 2; r += 2; } if (!(x & 1)) { x >>= 1; r += 1; } return r; } #endif /* _ASM_GENERIC_BITOPS_FFS_H_ */ iv id='cgit'>
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authorPhilippe Reynes <tremyfr@gmail.com>2017-01-02 20:47:27 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-02 16:59:10 -0500
commit0a0a8d6b0e88d947d7ab3198b325e31f677bebc2 (patch)
tree504ec8a8d6f48d40a4851f7f4789dc07d56fb4d3 /tools
parent9da12b6454c4a762077fc33b56bdfd49acdae3ae (diff)
net: fealnx: use new api ethtool_{get|set}_link_ksettings
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')