| commit | 7d11965ddb9b9b1e0a5d13c58345ada1ccbc663b | [log] [tgz] |
|---|---|---|
| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | Thu May 16 17:20:32 2013 +0200 |
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | Mon Jul 08 22:09:18 2013 +0100 |
| tree | 9aec7ff11372f0194f288c13c7c83ff6ef40c87b | |
| parent | 01956597cbc46df072f20f90a40eebe356200c38 [diff] |
lib/raid6: add ARM-NEON accelerated syndrome calculation Rebased/reworked a patch contributed by Rob Herring that uses NEON intrinsics to perform the RAID-6 syndrome calculations. It uses the existing unroll.awk code to generate several unrolled versions of which the best performing one is selected at boot time. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Nicolas Pitre <nico@linaro.org> Cc: hpa@linux.intel.com