On Thu, Dec 18, 2025 at 09:44:41PM +0800, Chenghai Huang wrote:
> 1.Supports multiple tfms sharing the same device queue to avoid tfm
> creation failure.
> 2.Support fallback for zip/sec2/hpre when queue allocation fails or
> when processing unsupported specifications.
>
> When pf_q_num is less than the number of tfms, queues will be
> obtained from devices with fewer references and closer NUMA
> distances(priority: ref counts -> NUMA distances).
>
> We can test by zswap:
> modprobe hisi_zip uacce_mode=1 pf_q_num=2
> cat /sys/class/uacce/hisi_zip-?/available_instances
> echo hisi-deflate-acomp > /sys/module/zswap/parameters/compressor
>
> ---
> V3: https://lore.kernel.org/all/20251122074916.2793717-1-huangchenghai2@huawei.com/
> Updates:
> - In patch 7, fix the issue of skipping qp enablement due to incorrect
> reference count judgment.
> - In patch 6, Supplement the device power wake-up operation before
> applying for the qp.
>
> V2: https://lore.kernel.org/all/20250818065714.1916898-1-huangchenghai2@huawei.com/
> Updates:
> - According to crypto framework, support shared queues to address
> the hardware resource limitation on tfm.
> - Remove the fallback modification for x25519.
>
> V1: https://lore.kernel.org/all/20250809070829.47204-1-huangchenghai2@huawei.com/
> Updates:
> - Remove unnecessary callback completions.
> - Add CRYPTO_ALG_NEED_FALLBACK to hisi_zip's cra_flags.
>
> ---
> Chenghai Huang (8):
> crypto: hisilicon/zip - adjust the way to obtain the req in the
> callback function
> crypto: hisilicon/sec - move backlog management to qp and store sqe in
> qp for callback
> crypto: hisilicon/qm - enhance the configuration of req_type in queue
> attributes
> crypto: hisilicon/qm - centralize the sending locks of each module
> into qm
> crypto: hisilicon - consolidate qp creation and start in
> hisi_qm_alloc_qps_node
> crypto: hisilicon/qm - add reference counting to queues for tfm kernel
> reuse
> crypto: hisilicon/qm - optimize device selection priority based on
> queue ref count and NUMA distance
> crypto: hisilicon/zip - support fallback for zip
>
> Qi Tao (1):
> crypto: hisilicon/sec2 - support skcipher/aead fallback for hardware
> queue unavailable
>
> Weili Qian (1):
> crypto: hisilicon/hpre - support the hpre algorithm fallback
>
> lizhi (1):
> crypto: hisilicon/hpre: extend tag field to 64 bits for better
> performance
>
> drivers/crypto/hisilicon/Kconfig | 1 +
> drivers/crypto/hisilicon/hpre/hpre.h | 5 +-
> drivers/crypto/hisilicon/hpre/hpre_crypto.c | 416 +++++++++++---------
> drivers/crypto/hisilicon/hpre/hpre_main.c | 2 +-
> drivers/crypto/hisilicon/qm.c | 206 +++++++---
> drivers/crypto/hisilicon/sec2/sec.h | 7 -
> drivers/crypto/hisilicon/sec2/sec_crypto.c | 159 ++++----
> drivers/crypto/hisilicon/sec2/sec_main.c | 21 +-
> drivers/crypto/hisilicon/zip/zip.h | 2 +-
> drivers/crypto/hisilicon/zip/zip_crypto.c | 133 ++++---
> drivers/crypto/hisilicon/zip/zip_main.c | 4 +-
> include/linux/hisi_acc_qm.h | 14 +-
> 12 files changed, 574 insertions(+), 396 deletions(-)
>
> --
> 2.33.0
All applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt