From: Herbert Xu Subject: Re: [PATCH 0/3] Optimize CRC32C calculation using PCLMULQDQ in crc32c-intel module Date: Wed, 26 Sep 2012 22:45:51 -0700 Message-ID: <20120927054551.GI22311@gondor.apana.org.au> References: <1348609808.9977.205.camel@schen9-DESK> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: "H. Peter Anvin" , "David S. Miller" , Wajdi Feghali , James Guilford , David Cote , Suresh Siddha , Chaohong Guo , Austin Zhang , linux-kernel , linux-crypto@vger.kernel.org To: Tim Chen Return-path: Received: from sting.hengli.com.au ([178.18.18.71]:45726 "EHLO fornost.hengli.com.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753682Ab2I0FqA (ORCPT ); Thu, 27 Sep 2012 01:46:00 -0400 Content-Disposition: inline In-Reply-To: <1348609808.9977.205.camel@schen9-DESK> Sender: linux-crypto-owner@vger.kernel.org List-ID: On Tue, Sep 25, 2012 at 02:50:08PM -0700, Tim Chen wrote: > 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 All applied. Thanks Tim! -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt