driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8A08Z
Compared with normal doorbell, using record doorbell can shorten the
process of ringing the doorbell and reduce the latency.
Signed-off-by: Yangyang Li <liyangyang20@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Ran Zhou <zhouran10@h-partners.com>
(cherry picked from commit 23f6e3ca5e9fa66b41e3d33a9c4a88429cfc61ab)
