-
由 Kai Ye 提交于
mainline inclusion from mainline-master commit 66192b2e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I475XT?from=project-issue CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/crypto/hisilicon?id=66192b2e3fd8ab97ed518d6c0240e26655a20b4b ---------------------------------------------------------------------- The open interface of the sva prefetching function is distinguish the chip version. But the close interface of the sva prefetching function doesn't distinguish the chip version. As a result, the sva prefetching close operation is also performed on Kunpeng920, those registers are important on Kunpeng920, which eventually leads to abnormal hardware problems. So need to fix it immediately. Signed-off-by: NKai Ye <yekai13@huawei.com> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Reviewed-by: NHao Fang <fanghao11@huawei.com> Reviewed-by: NMingqiang Ling <lingmingqiang@huawei.com> Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
6abce754