[PATCH v2 0/4] add Hisilicon accelerator DMA driver

Chengwen Feng fengchengwen at huawei.com
Mon Sep 8 04:39:03 CEST 2025


This patchset adds Hisilicon accelerator DMA driver which based on
UACCE bus.

Chengwen Feng (4):
  dma/acc: add probe and remove
  dma/acc: add control path ops
  dma/acc: add data path ops
  dma/acc: add doc

---
v2: fix magic number.
    support clean write back field when submit request.

 MAINTAINERS                            |   5 +
 doc/guides/dmadevs/acc.rst             |  63 +++
 doc/guides/dmadevs/index.rst           |   1 +
 doc/guides/rel_notes/release_25_11.rst |   6 +
 drivers/dma/acc/acc_dmadev.c           | 723 +++++++++++++++++++++++++
 drivers/dma/acc/acc_dmadev.h           | 168 ++++++
 drivers/dma/acc/meson.build            |  21 +
 drivers/dma/meson.build                |   1 +
 8 files changed, 988 insertions(+)
 create mode 100644 doc/guides/dmadevs/acc.rst
 create mode 100644 drivers/dma/acc/acc_dmadev.c
 create mode 100644 drivers/dma/acc/acc_dmadev.h
 create mode 100644 drivers/dma/acc/meson.build

-- 
2.17.1



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