diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-03-28 08:54:25 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-03-28 08:54:25 +0200 |
| commit | 4a96d1a5f0c51a0c991fb47160eca305ba628110 (patch) | |
| tree | 42a33c4a256f6353256e7a5b0edc4285d0a65901 /arch/powerpc/include/asm/bitops.h | |
| parent | 5204bf17031b69fa5faa4dc80a9dc1e2446d74f9 (diff) | |
| parent | cc66afea58f858ff6da7f79b8a595a67bbb4f9a9 (diff) | |
Merge branch 'ras/urgent' into ras/core, to pick up fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/include/asm/bitops.h')
| -rw-r--r-- | arch/powerpc/include/asm/bitops.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 73eb794d6163..bc5fdfd22788 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -51,6 +51,10 @@ #define PPC_BIT(bit) (1UL << PPC_BITLSHIFT(bit)) #define PPC_BITMASK(bs, be) ((PPC_BIT(bs) - PPC_BIT(be)) | PPC_BIT(bs)) +/* Put a PPC bit into a "normal" bit position */ +#define PPC_BITEXTRACT(bits, ppc_bit, dst_bit) \ + ((((bits) >> PPC_BITLSHIFT(ppc_bit)) & 1) << (dst_bit)) + #include <asm/barrier.h> /* Macro for generating the ***_bits() functions */ |