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Message-ID: <20121015143135.GA25426@gondor.apana.org.au>
Date: Mon, 15 Oct 2012 22:31:35 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Tim Chen <tim.c.chen@...ux.intel.com>
Cc: "David S. Miller" <davem@...emloft.net>,
"H. Peter Anvin" <hpa@...or.com>,
Fengguang Wu <fengguang.wu@...el.com>,
David Cote <david.m.cote@...el.com>,
Suresh Siddha <suresh.b.siddha@...el.com>,
Chaohong Guo <chaohong.guo@...el.com>,
Austin Zhang <austin_zhang@...ux.intel.com>,
linux-kernel <linux-kernel@...r.kernel.org>,
linux-crypto@...r.kernel.org,
James Guilford <james.guilford@...el.com>,
Wajdi Feghali <wajdi.k.feghali@...el.com>,
Min Li <min.a.li@...el.com>
Subject: Re: [PATCH 0/3 v2] Optimize CRC32C calculation using PCLMULQDQ in
crc32c-intel module
On Thu, Sep 27, 2012 at 03:44:14PM -0700, Tim Chen wrote:
> Version 2
> This version of the patch series fixes compilation errors for
> 32 bit x86 targets.
>
> Version 1
> This patch series optimized CRC32C calculations with PCLMULQDQ
> instruction for crc32c-intel module. It speeds up the original
> implementation by 1.6x for 1K buffer and by 3x for buffer 4k or
> more. The tcrypt module was enhanced for doing speed test
> on crc32c calculations.
>
> Tim
>
> Signed-off-by: Tim Chen <tim.c.chen@...ux.intel.com>
All applied. Thanks!
--
Email: Herbert Xu <herbert@...dor.apana.org.au>
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