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crypto: hisilicon/qm - fix memset during queues clearing
author
Kai Ye
<yekai13@huawei.com>
Fri, 4 Mar 2022 09:46:47 +0000
(17:46 +0800)
committer
Herbert Xu
<herbert@gondor.apana.org.au>
Wed, 9 Mar 2022 03:12:31 +0000
(15:12 +1200)
Due to that extra page addr is used as a qp error flag when the device
resetting. So it not should to clear this qp flag in userspace.
Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/hisilicon/qm.c
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diff --git
a/drivers/crypto/hisilicon/qm.c
b/drivers/crypto/hisilicon/qm.c
index
3b29c89
..
4533900
100644
(file)
--- a/
drivers/crypto/hisilicon/qm.c
+++ b/
drivers/crypto/hisilicon/qm.c
@@
-3840,7
+3840,7
@@
static void qm_clear_queues(struct hisi_qm *qm)
for (i = 0; i < qm->qp_num; i++) {
qp = &qm->qp_array[i];
- if (qp->is_resetting)
+ if (qp->is_
in_kernel && qp->is_
resetting)
memset(qp->qdma.va, 0, qp->qdma.size);
}