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[0/3] Introduce UADK compression driver

Message ID 20240422143102.251-1-zhangfei.gao@linaro.org
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Series Introduce UADK compression driver | expand

Message

Zhangfei Gao April 22, 2024, 2:30 p.m. UTC 
Introduce a new compress PMD for hardware accelerators based on UADK [1].

UADK is a framework for user applications to access hardware accelerators.
UADK relies on IOMMU SVA (Shared Virtual Address) feature, which share
the same page table between IOMMU and MMU.
Thereby user application can directly use virtual address for device dma,
which enhances the performance as well as easy usability.

Besides, crypto PMD is under drivers/crypto/uadk/

[1] https://github.com/Linaro/uadk

Test:
sudo dpdk-test --vdev=compress_uadk
RTE>>compressdev_autotest
RTE>>quit

dd if=/dev/random of=data bs=1M count=1;
sudo dpdk-test-compress-perf -l 1,2 --vdev compress_uadk \
	-- --driver-name compress_uadk --input-file data


Zhangfei Gao (3):
  compress/uadk: Introduce UADK compression driver
  compress/uadk: support basic operations
  compress/uadk: support burst enqueue/dequeue

 MAINTAINERS                                   |   6 +
 doc/guides/compressdevs/features/uadk.ini     |  11 +
 doc/guides/compressdevs/index.rst             |   1 +
 doc/guides/compressdevs/uadk.rst              |  98 ++++
 doc/guides/rel_notes/release_24_07.rst        |   5 +
 drivers/compress/meson.build                  |   1 +
 drivers/compress/uadk/meson.build             |  30 ++
 drivers/compress/uadk/uadk_compress_pmd.c     | 476 ++++++++++++++++++
 .../compress/uadk/uadk_compress_pmd_private.h |  36 ++
 9 files changed, 664 insertions(+)
 create mode 100644 doc/guides/compressdevs/features/uadk.ini
 create mode 100644 doc/guides/compressdevs/uadk.rst
 create mode 100644 drivers/compress/uadk/meson.build
 create mode 100644 drivers/compress/uadk/uadk_compress_pmd.c
 create mode 100644 drivers/compress/uadk/uadk_compress_pmd_private.h

Comments

Zhangfei Gao May 11, 2024, 3:05 a.m. UTC | #1 
On Mon, 22 Apr 2024 at 22:31, Zhangfei Gao <zhangfei.gao@linaro.org> wrote:
>
> Introduce a new compress PMD for hardware accelerators based on UADK [1].
>
> UADK is a framework for user applications to access hardware accelerators.
> UADK relies on IOMMU SVA (Shared Virtual Address) feature, which share
> the same page table between IOMMU and MMU.
> Thereby user application can directly use virtual address for device dma,
> which enhances the performance as well as easy usability.
>
> Besides, crypto PMD is under drivers/crypto/uadk/
>
> [1] https://github.com/Linaro/uadk
>
> Test:
> sudo dpdk-test --vdev=compress_uadk
> RTE>>compressdev_autotest
> RTE>>quit
>
> dd if=/dev/random of=data bs=1M count=1;
> sudo dpdk-test-compress-perf -l 1,2 --vdev compress_uadk \
>         -- --driver-name compress_uadk --input-file data
>
>

> Zhangfei Gao (3):
>   compress/uadk: Introduce UADK compression driver
>   compress/uadk: support basic operations
>   compress/uadk: support burst enqueue/dequeue


Any comments?

Thanks