[PATCH v3 0/3] Introduce UADK compression driver
Zhangfei Gao
zhangfei.gao at linaro.org
Tue Jun 11 09:07:23 CEST 2024
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
v3: add the missing doc uadk.ini and change some docs to patch1
v2:
remove mempool and simply use rte_malloc, suggested by Akhil
move doc to patch 3 from patch 1
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 | 436 ++++++++++++++++++
.../compress/uadk/uadk_compress_pmd_private.h | 36 ++
9 files changed, 624 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
--
2.25.1
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