diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-06-12 10:08:24 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-08-29 11:48:01 -0700 |
| commit | d23ad54de795ec0054f90ecb03b41e8f2c410f3a (patch) | |
| tree | 93ee9c1bfac4b54c567cc613039d4898cac04871 /tools/include/linux/bits.h | |
| parent | 29828b81a46a3ae55ebc053fce512219172560ba (diff) | |
| parent | 9c736ace0666efe68efd53fcdfa2c6653c3e0e72 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.17-rc4).
No conflicts.
Adjacent changes:
drivers/net/ethernet/intel/idpf/idpf_txrx.c
02614eee26fb ("idpf: do not linearize big TSO packets")
6c4e68480238 ("idpf: remove obsolete stashing code")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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 */ |