linux-kernel - [PATCH 0/5] Enable a few DSA 2.0 features

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Message-Id: <20220917161222.2835172-1-fenghua.yu@intel.com>
Date:   Sat, 17 Sep 2022 09:12:17 -0700
From:   Fenghua Yu <fenghua.yu@...el.com>
To:     "Vinod Koul" <vkoul@...nel.org>,
        "Dave Jiang" <dave.jiang@...el.com>
Cc:     "linux-kernel" <linux-kernel@...r.kernel.org>,
        dmaengine@...r.kernel.org, Fenghua Yu <fenghua.yu@...el.com>
Subject: [PATCH 0/5] Enable a few DSA 2.0 features

Data Streaming Accelerator (DSA) 2.0 [1] introduces a few new features.
This series enables the new features:

- Work Queue (WQ) operation cap restriction: patch 3 with patch 1 and 2
  as preparation.
- Configuration for concurrent work descriptor: patch 4.
- Configuration for concurrent batch descriptor: patch 5.

Reference:
1. https://software.intel.com/content/www/us/en/develop/articles/intel-data-streaming-accelerator-architecture-specification.html

Dave Jiang (5):
  dmaengine: idxd: convert ats_dis to a wq flag
  dmanegine: idxd: reformat opcap output to match bitmap_parse() input
  dmaengine: idxd: add WQ operation cap restriction support
  dmaengine: idxd: add configuration for concurrent work descriptor
    processing
  dmaengine: idxd: add configuration for concurrent batch descriptor
    processing

 .../ABI/stable/sysfs-driver-dma-idxd          |  35 ++++
 drivers/dma/idxd/device.c                     |  34 +++-
 drivers/dma/idxd/idxd.h                       |   8 +-
 drivers/dma/idxd/init.c                       |  30 +++
 drivers/dma/idxd/registers.h                  |  35 ++--
 drivers/dma/idxd/sysfs.c                      | 186 +++++++++++++++++-
 6 files changed, 298 insertions(+), 30 deletions(-)

-- 
2.32.0