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path: root/drivers/crypto/hisilicon/zip/zip.h
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2020-09-18crypto: hisilicon/zip - move some private macros from 'zip.h' to 'zip_crypto.c'Yang Shen
Some macros which are defined in 'zip.h' are related to the struct 'hisi_zip_sqe' and are only used in 'zip_crypto.c'. So move them from 'zip.h' to 'zip_crypto.c'. Signed-off-by: Yang Shen <shenyang39@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-18crypto: hisilicon/zip - remove some useless parametersYang Shen
1.Remove the macro 'HZIP_VF_NUM'. 2.Remove 'list' of the struct 'hisi_zip' Signed-off-by: Yang Shen <shenyang39@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-09crypto: hisilicon/zip - permit users to specify NUMA nodeBarry Song
If users don't specify NUMA node, the driver will use the ZIP module near the CPU allocating acomp. Otherwise, it uses the ZIP module according to the requirement of users. Cc: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Barry Song <song.bao.hua@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-05-23crypto: hisilicon/zip - add debugfs for Hisilicon ZIPLongfang Liu
Hisilicon ZIP engine driver uses debugfs to provides IO operation debug information Signed-off-by: Longfang Liu <liulongfang@huawei.com> Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-20crypto: hisilicon/zip - Use hisi_qm_alloc_qps_node() when init ctxShukun Tan
Encapsulate hisi_qm_alloc_qps_node() to new interface to replace find_zip_device(), which will fix the bug of creating QP failure especially in multi-thread scenario. Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-12-11crypto: hisilicon - Use the offset fields in sqe to avoid need to split ↵Jonathan Cameron
scatterlists We can configure sgl offset fields in ZIP sqe to let ZIP engine read/write sgl data with skipped data. Hence no need to splite the sgl. Fixes: 62c455ca853e (crypto: hisilicon - add HiSilicon ZIP accelerator support) Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-10-10crypto: hisilicon - merge sgl support to hisi_qm moduleZhou Wang
As HW SGL can be seen as a data format of QM's sqe, we merge sgl code into qm module and rename it as hisi_qm, which reduces the number of module and make the name less generic. This patch also modify the interface of SGL: - Create/free hisi_acc_sgl_pool inside. - Let user to pass the SGE number in one SGL when creating sgl pool, which is better than a unified module parameter for sgl module before. - Modify zip driver according to sgl interface change. Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-08-09crypto: hisilicon - add HiSilicon ZIP accelerator supportZhou Wang
The HiSilicon ZIP accelerator implements the zlib and gzip algorithm. It uses Hisilicon QM as the interface to the CPU. This patch provides PCIe driver to the accelerator and registers it to crypto acomp interface. It also uses sgl as data input/output interface. Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Shiju Jose <shiju.jose@huawei.com> Signed-off-by: Kenneth Lee <liguozhu@hisilicon.com> Signed-off-by: Hao Fang <fanghao11@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>