From: Fenghua Yu <fenghua.yu@intel.com>
To: "Vinod Koul" <vkoul@kernel.org>, "Dave Jiang" <dave.jiang@intel.com>
Cc: dmaengine@vger.kernel.org,
"linux-kernel" <linux-kernel@vger.kernel.org>,
Fenghua Yu <fenghua.yu@intel.com>
Subject: [PATCH 0/3] Add descriptor definitions for a few new DSA operations
Date: Mon, 7 Nov 2022 16:39:41 -0800 [thread overview]
Message-ID: <20221108003944.2095567-1-fenghua.yu@intel.com> (raw)
A few new DSA operations are introduced [1]:
1. Memory fill with 16 bytes of pattern.
2. Translation fetch.
3. Data Integrity Extension (DIX) generate.
This series adds descriptor definitions for the new DSA operations.
With the definitions, user can issue the DSA operations to optimize
corresponding transactions.
Reference:
1. DSA 2.0 spec: https://software.intel.com/content/www/us/en/develop/articles/intel-data-streaming-accelerator-architecture-specification.html
Fenghua Yu (3):
dmaengine: idxd: Add descriptor definitions for 16 bytes of pattern in
memory fill operation
dmaengine: idxd: Add descriptor definitions for DIX generate operation
dmaengine: idxd: Add descriptor definitions for translation fetch
operation
include/uapi/linux/idxd.h | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
--
2.32.0
next reply other threads:[~2022-11-08 0:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-08 0:39 Fenghua Yu [this message]
2022-11-08 0:39 ` [PATCH 1/3] dmaengine: idxd: Add descriptor definitions for 16 bytes of pattern in memory fill operation Fenghua Yu
2022-11-08 16:13 ` Dave Jiang
2022-11-08 0:39 ` [PATCH 2/3] dmaengine: idxd: Add descriptor definitions for DIX generate operation Fenghua Yu
2022-11-08 0:39 ` [PATCH 3/3] dmaengine: idxd: Add descriptor definitions for translation fetch operation Fenghua Yu
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=20221108003944.2095567-1-fenghua.yu@intel.com \
--to=fenghua.yu@intel.com \
--cc=dave.jiang@intel.com \
--cc=dmaengine@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=vkoul@kernel.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