diff options
| author | Zhushuai Yin <yinzhushuai@huawei.com> | 2026-05-18 22:29:51 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2026-05-29 13:54:43 +0800 |
| commit | e054cdee673181622bc12f2b5049134ecbc2eeb1 (patch) | |
| tree | 076046dbfd6ea6ea7f894974448405adfdb5bb24 /include/linux | |
| parent | 49e05bb00f2e8168695f7af4d694c39e1423e8a2 (diff) | |
crypto: hisilicon/qm - allow VF devices to query hardware isolation status
The problem that the VF device cannot obtain the isolation
status and isolation threshold of the device is resolved.
The accelerator driver can query the device isolation status
and threshold via the VF device using the fault query sysfs
interface under uacce. Note that only the PF device supports
isolation policy configuration, while the VF device is
limited to read-only query operations.
Signed-off-by: Zhushuai Yin <yinzhushuai@huawei.com>
Signed-off-by: Zongyu Wu <wuzongyu1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hisi_acc_qm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index a6268dc4f7cb..ddecdc2531a2 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -552,6 +552,7 @@ static inline void hisi_qm_del_list(struct hisi_qm *qm, struct hisi_qm_list *qm_ mutex_unlock(&qm_list->lock); } +int hisi_qm_register_uacce(struct hisi_qm *qm); int hisi_qm_q_num_set(const char *val, const struct kernel_param *kp, unsigned int device); int hisi_qm_init(struct hisi_qm *qm); |