linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Qiang Liu <qiang.liu@freescale.com>
To: <linux-crypto@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>
Subject: [PATCH 0/3] Raid: enable talitos xor offload for improving performance
Date: Tue, 10 Jul 2012 13:56:45 +0800	[thread overview]
Message-ID: <1341899809-20630-1-git-send-email-qiang.liu@freescale.com> (raw)

The following 4 patches enabling fsl-dma and talitos offload raid
operations for improving raid performance and balancing CPU load.

Write performance will be improved by 40% tested by iozone. CPU load
will be reduced by 8%.

Qiang Liu (4):
      Talitos: move the data structure into header file
      Talitos: Support for async_tx XOR offload
      fsl-dma: support attribute of DMA_MEMORY when async_tx enabled
      Talitos: fix the issue of dma memory leak

 drivers/crypto/Kconfig   |    9 +
 drivers/crypto/talitos.c |  520 ++++++++++++++++++++++++++++++++++++----------
 drivers/crypto/talitos.h |  161 ++++++++++++++
 drivers/dma/fsldma.c     |   78 +++-----
 4 files changed, 606 insertions(+), 162 deletions(-)

             reply	other threads:[~2012-07-10  6:17 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-10  5:56 Qiang Liu [this message]
2012-07-10  5:56 ` [PATCH 1/4] Talitos: move the data structure into header file Qiang Liu
2012-07-11  0:11   ` Kim Phillips
2012-07-11  3:13     ` Liu Qiang-B32616
  -- strict thread matches above, loose matches on Subject: below --
2012-07-10  6:00 [PATCH 0/3] Raid: enable talitos xor offload for improving performance Qiang Liu
2012-07-10  5:54 Qiang Liu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1341899809-20630-1-git-send-email-qiang.liu@freescale.com \
    --to=qiang.liu@freescale.com \
    --cc=linux-crypto@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).