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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-09-06 10:17:35 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-09-06 10:17:35 +0200 |
| commit | d035b4baebfc5112b128b66cafd45d2522a9c8f1 (patch) | |
| tree | fc96e96e81597068c9a869c679d18a1a44394164 /tools/include/linux/bits.h | |
| parent | 1b237f190eb3d36f52dffe07a40b5eb210280e00 (diff) | |
| parent | ede965fd555ac2536cf651893a998dbfd8e57b86 (diff) | |
Merge tag 'i2c-host-fixes-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
i2c-host-fixes for v6.17-rc5
- i801: fix device IDs
- in rtl9300:
- fix channel number check in probe
- check data length boundaries in xfer
- drop unsupported SMBus quick operation
Diffstat (limited to 'tools/include/linux/bits.h')
| -rw-r--r-- | tools/include/linux/bits.h | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/tools/include/linux/bits.h b/tools/include/linux/bits.h index 7ad056219115..a40cc861b3a7 100644 --- a/tools/include/linux/bits.h +++ b/tools/include/linux/bits.h @@ -2,10 +2,8 @@ #ifndef __LINUX_BITS_H #define __LINUX_BITS_H -#include <linux/const.h> #include <vdso/bits.h> #include <uapi/linux/bits.h> -#include <asm/bitsperlong.h> #define BIT_MASK(nr) (UL(1) << ((nr) % BITS_PER_LONG)) #define BIT_WORD(nr) ((nr) / BITS_PER_LONG) @@ -50,10 +48,14 @@ (type_max(t) << (l) & \ type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h))))) +#define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l) +#define GENMASK_ULL(h, l) GENMASK_TYPE(unsigned long long, h, l) + #define GENMASK_U8(h, l) GENMASK_TYPE(u8, h, l) #define GENMASK_U16(h, l) GENMASK_TYPE(u16, h, l) #define GENMASK_U32(h, l) GENMASK_TYPE(u32, h, l) #define GENMASK_U64(h, l) GENMASK_TYPE(u64, h, l) +#define GENMASK_U128(h, l) GENMASK_TYPE(u128, h, l) /* * Fixed-type variants of BIT(), with additional checks like GENMASK_TYPE(). The @@ -79,28 +81,9 @@ * BUILD_BUG_ON_ZERO is not available in h files included from asm files, * disable the input check if that is the case. */ -#define GENMASK_INPUT_CHECK(h, l) 0 +#define GENMASK(h, l) __GENMASK(h, l) +#define GENMASK_ULL(h, l) __GENMASK_ULL(h, l) #endif /* !defined(__ASSEMBLY__) */ -#define GENMASK(h, l) \ - (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) -#define GENMASK_ULL(h, l) \ - (GENMASK_INPUT_CHECK(h, l) + __GENMASK_ULL(h, l)) - -#if !defined(__ASSEMBLY__) -/* - * Missing asm support - * - * __GENMASK_U128() depends on _BIT128() which would not work - * in the asm code, as it shifts an 'unsigned __int128' data - * type instead of direct representation of 128 bit constants - * such as long and unsigned long. The fundamental problem is - * that a 128 bit constant will get silently truncated by the - * gcc compiler. - */ -#define GENMASK_U128(h, l) \ - (GENMASK_INPUT_CHECK(h, l) + __GENMASK_U128(h, l)) -#endif - #endif /* __LINUX_BITS_H */ |