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 13:54:41 +0800 [thread overview]
Message-ID: <1341899685-18665-1-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(-)
next reply other threads:[~2012-07-10 6:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-10 5:54 Qiang Liu [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-07-10 5:56 [PATCH 0/3] Raid: enable talitos xor offload for improving performance Qiang Liu
2012-07-10 6:00 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=1341899685-18665-1-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).