RDMA/hns: Clear extended doorbell info before using

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[ Upstream commit 7e78dd816e ]

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

Fixes: 6b63597d35 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Xi Wang 2021-06-11 14:14:49 +08:00 • committed by Greg Kroah-Hartman

parent fffdf02df8

commit a6f6a2fe3f

2 changed files with 22 additions and 0 deletions

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21

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

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1

drivers/infiniband/hw/hns/hns_roce_hw_v2.h

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