system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-08 04:12:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

crypto: hisilicon/qm - fix memset during queues clearing

Browse source 
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>
This commit is contained in:
Kai Ye 2022-03-04 17:46:47 +08:00 committed by Herbert Xu
parent 7a70d9a1cf
commit fd11727eec
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/crypto/hisilicon/qm.c
View file

@ -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);
}