Linux 4.19.188

Merge 13 patches from 4.19.188 stable
branch (14 total) beside 1 already merged patches:
533ea843ed3cd block: only update parent bi_status when bio fail
Tested-by: NPavel Machek (CIP) <pavel@denx.de>
Tested-by: NShuah Khan <skhan@linuxfoundation.org>
Tested-by: NJason Self <jason@bluehome.net>
Tested-by: NJon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20210415144411.596695196@linuxfoundation.orgSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

Makefile

 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 187
+SUBLEVEL = 188
 EXTRAVERSION =
 NAME = "People's Front"