crypto: hisilicon - check the sva module status while enabling or disabling address prefetch

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[ Upstream commit 1f9128f121 ]

After enabling address prefetch, check the sva module status. If all
previous prefetch requests from the sva module are not completed, then
disable the address prefetch to ensure normal execution of new task
operations. After disabling address prefetch, check if all requests
from the sva module have been completed.

Fixes: a5c164b195 ("crypto: hisilicon/qm - support address prefetching")
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Weili Qian 2025-08-21 09:38:06 +08:00 • committed by Greg Kroah-Hartman

parent 5af2d502a0

commit 54dbdbc25e

3 changed files with 164 additions and 26 deletions

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83

drivers/crypto/hisilicon/hpre/hpre_main.c

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48

drivers/crypto/hisilicon/sec2/sec_main.c

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85

drivers/crypto/hisilicon/zip/zip_main.c

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