Messages in this thread | | | From | Fenghua Yu <> | Subject | [PATCH 0/3] Add descriptor definitions for a few new DSA operations | Date | Mon, 7 Nov 2022 16:39:41 -0800 |
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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
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