RDMA/hns: Refactor the abnormal interrupt handler function

mainline inclusion
from mainline-for-next
commit 75e4e716
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5IZO5
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/commit/?id=75e4e716f7089558fda4ddc660fa8dbdec4eb1d3

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Use a single function to handle the same kind of abnormal interrupts.

Link: https://lore.kernel.org/r/20220714134353.16700-5-liangwenpeng@huawei.com


Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Zhengfeng Luo <luozhengfeng@h-partners.com>
Reviewed-by: Yangyang Li <liyangyang20@huawei.com>
Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>