lkml.org 
[lkml]   [2022]   [Nov]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/3] Add descriptor definitions for a few new DSA operations
Date
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

\
 
 \ /
  Last update: 2022-11-08 01:41    [W:0.039 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site