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-next] RDMA/hns: Optimize MTR level-0 addressing to access huge page
Date: Tue, 7 Jul 2020 13:34:27 -0300 [thread overview]
Message-ID: <20200707163427.GB1381043@nvidia.com> (raw)
In-Reply-To: <1593525696-12570-1-git-send-email-liweihang@huawei.com>
On Tue, Jun 30, 2020 at 10:01:36PM +0800, Weihang Li wrote:
> From: Xi Wang <wangxi11@huawei.com>
>
> If hns ROCEE is set to level-0 addressing, the length of the entire buffer
> can be used as the page size. The driver needn't to split the buffer into
> small units because all pages are continuous.
>
> Signed-off-by: Xi Wang <wangxi11@huawei.com>
> Signed-off-by: Weihang Li <liweihang@huawei.com>
> ---
> drivers/infiniband/hw/hns/hns_roce_device.h | 20 +--
> drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 7 +-
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 44 +-----
> drivers/infiniband/hw/hns/hns_roce_mr.c | 208 +++++++++++++++++-----------
> 4 files changed, 147 insertions(+), 132 deletions(-)
Applied to for-next, thanks
Jason
prev parent reply other threads:[~2020-07-07 16:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-30 14:01 [PATCH for-next] RDMA/hns: Optimize MTR level-0 addressing to access huge page Weihang Li
2020-07-07 16:34 ` Jason Gunthorpe [this message]
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