RDMA/hns: Clear extended doorbell info before using
authorXi Wang <wangxi11@huawei.com>
Fri, 11 Jun 2021 06:14:49 +0000 (14:14 +0800)
committerJason Gunthorpe <jgg@nvidia.com>
Fri, 18 Jun 2021 16:54:25 +0000 (13:54 -0300)
commit7e78dd816e458fbc2928a068d70009178d5d070d
tree41f4ce92bb1f3dd77d0a974a03cfa72fc2f7df31
parenta95fbe2abafdad800cc9a1ee6a08501c6835c8ba
RDMA/hns: Clear extended doorbell info before using

Both of HIP08 and HIP09 require the extended doorbell information to be
cleared before being used.

Fixes: 6b63597d3540 ("RDMA/hns: Add TSQ link table support")
Link: https://lore.kernel.org/r/1623392089-35639-1-git-send-email-liweihang@huawei.com
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
drivers/infiniband/hw/hns/hns_roce_hw_v2.h