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Date:   Thu, 20 Aug 2020 08:48:07 -0300
From:   Jason Gunthorpe <jgg@nvidia.com>
To:     Weihang Li <liweihang@huawei.com>
CC:     <dledford@redhat.com>, <leon@kernel.org>,
        <linux-rdma@vger.kernel.org>, <linuxarm@huawei.com>
Subject: Re: [PATCH for-rc] Revert "RDMA/hns: Reserve one sge in order to
 avoid local length error"
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On Wed, Aug 19, 2020 at 05:39:44PM +0800, Weihang Li wrote:
> This patch caused some issues on SEND operation, and it should be reverted
> to make the drivers work correctly. There will be a better solution that
> has been tested carefully to solve the original problem.
> 
> This reverts commit 711195e57d341e58133d92cf8aaab1db24e4768d.
> 
> Fixes: 711195e57d34 ("RDMA/hns: Reserve one sge in order to avoid local length error")
> Signed-off-by: Weihang Li <liweihang@huawei.com>
> ---
>  drivers/infiniband/hw/hns/hns_roce_device.h | 2 --
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.c  | 9 ++++-----
>  drivers/infiniband/hw/hns/hns_roce_hw_v2.h  | 4 +---
>  drivers/infiniband/hw/hns/hns_roce_qp.c     | 5 ++---
>  drivers/infiniband/hw/hns/hns_roce_srq.c    | 2 +-
>  5 files changed, 8 insertions(+), 14 deletions(-)

Applied to for-rc, thanks

Jason