crypto: hisilicon/sec - move backlog management to qp and store sqe in qp for callback

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[ Upstream commit 08eb67d23e ]

When multiple tfm use a same qp, the backlog data should be managed
centrally by the qp, rather than in the qp_ctx of each req.

Additionally, since SEC_BD_TYPE1 and SEC_BD_TYPE2 cannot use the
tag of the sqe to carry the virtual address of the req, the sent
sqe is stored in the qp. This allows the callback function to get
the req address. To handle the differences between hardware types,
the callback functions are split into two separate implementations.

Fixes: f0ae287c50 ("crypto: hisilicon/sec2 - implement full backlog mode for sec")
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Chenghai Huang 2025-12-18 21:44:43 +08:00 • committed by Greg Kroah-Hartman

parent 1f269645bb

commit 139e24de70

4 changed files with 69 additions and 54 deletions

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20

drivers/crypto/hisilicon/qm.c

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7

drivers/crypto/hisilicon/sec2/sec.h

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92

drivers/crypto/hisilicon/sec2/sec_crypto.c

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8

include/linux/hisi_acc_qm.h

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