crypto: hisilicon/qm - inject error before stopping queue

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The master ooo cannot be completely closed when the
accelerator core reports memory error. Therefore, the driver
needs to inject the qm error to close the master ooo. Currently,
the qm error is injected after stopping queue, memory may be
released immediately after stopping queue, causing the device to
access the released memory. Therefore, error is injected to close master
ooo before stopping queue to ensure that the device does not access
the released memory.

Fixes: 6c6dd5802c ("crypto: hisilicon/qm - add controller reset interface")
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Weili Qian 2024-08-31 19:48:31 +08:00 • committed by Herbert Xu

parent 145013f723

commit b04f06fc02

1 changed files with 24 additions and 23 deletions

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drivers/crypto/hisilicon/qm.c

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