From: hpa@linux.intel.com (H. Peter Anvin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 5/5] lib/raid6: add ARM-NEON accelerated syndrome calculation
Date: Mon, 08 Jul 2013 15:16:14 -0700 [thread overview]
Message-ID: <51DB3A2E.9070409@linux.intel.com> (raw)
In-Reply-To: <1373321521-15485-6-git-send-email-ard.biesheuvel@linaro.org>
On 07/08/2013 03:12 PM, Ard Biesheuvel wrote:
> 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 at linux.intel.com
I can't comment on the correctness of the code since I'm not familiar
with the Neon instruction set, but I don't see anything inherently
problematic with the patchset either.
-hpa
next prev parent reply other threads:[~2013-07-08 22:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-08 22:11 [PATCH v3 0/5] kernel mode NEON support Ard Biesheuvel
2013-07-08 22:11 ` [PATCH v3 1/5] ARM: move VFP init to an earlier boot stage Ard Biesheuvel
2013-07-08 22:11 ` [PATCH v3 2/5] ARM: be strict about FP exceptions in kernel mode Ard Biesheuvel
2013-07-08 22:11 ` [PATCH v3 3/5] ARM: add support for kernel mode NEON Ard Biesheuvel
2013-07-08 22:12 ` [PATCH v3 4/5] ARM: crypto: add NEON accelerated XOR implementation Ard Biesheuvel
2013-07-08 22:12 ` [PATCH v3 5/5] lib/raid6: add ARM-NEON accelerated syndrome calculation Ard Biesheuvel
2013-07-08 22:16 ` H. Peter Anvin [this message]
2013-09-22 10:11 ` [PATCH v3 0/5] kernel mode NEON support Russell King - ARM Linux
2013-09-22 10:24 ` Ard Biesheuvel
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