crypto: hisilicon/qm - enable to close master ooo when NFE occurs

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Kunpeng930 could be able to close master ooo when NFE occurs, which will
disable memory accessing from device and execute tasks. This ensures that
errors do not spread.

This patch enables the hardware to close master ooo when an error occurs
by writing hardware registers, and ensures that the driver will not drain
qp because the hardware will empty the tasks automatically.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Weili Qian 2021-05-15 18:44:40 +08:00 • committed by Herbert Xu

parent 3b9c24dec8

commit b7da13d092

4 changed files with 150 additions and 76 deletions

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36

drivers/crypto/hisilicon/hpre/hpre_main.c

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118

drivers/crypto/hisilicon/qm.c

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36

drivers/crypto/hisilicon/sec2/sec_main.c

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36

drivers/crypto/hisilicon/zip/zip_main.c

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