From: Jason Gunthorpe <jgg@ziepe.ca>
To: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>
Cc: dledford@redhat.com, linux-rdma@vger.kernel.org,
linuxarm@huawei.com, linux-kernel@vger.kernel.org,
shaobo.xu@intel.com, xavier.huwei@tom.com,
zhangxiping3@huawei.com
Subject: Re: [PATCH V2 rdma-rc 0/3] RDMA/hns: Bug fixes in hns RoCE driver
Date: Fri, 1 Dec 2017 17:04:09 -0700 [thread overview]
Message-ID: <20171202000409.GP7754@ziepe.ca> (raw)
In-Reply-To: <1511853028-35191-1-git-send-email-xavier.huwei@huawei.com>
On Tue, Nov 28, 2017 at 03:10:25PM +0800, Wei Hu (Xavier) wrote:
> This patch-set introduces three patches to fix the memory related
> issues. one fixes DMA operation failure when smmu is enabled.
> the other two patches fixes incorrect usage of dma API that may
> cause coherency problems.
>
> Wei Hu (Xavier) (3):
> RDMA/hns: Fix the issue of IOVA not page continuous in hip08
> RDMA/hns: Get rid of virt_to_page and vmap calls after
> dma_alloc_coherent
> RDMA/hns: Get rid of page operation after dma_alloc_coherent
>
> drivers/infiniband/hw/hns/hns_roce_alloc.c | 23 -----------------------
> drivers/infiniband/hw/hns/hns_roce_device.h | 4 +---
> drivers/infiniband/hw/hns/hns_roce_hem.c | 25 +++++++++++++------------
> drivers/infiniband/hw/hns/hns_roce_hem.h | 1 +
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 22 +++++++++++++++-------
> 5 files changed, 30 insertions(+), 45 deletions(-)
Applied to for-rc, Thanks
Jason
prev parent reply other threads:[~2017-12-02 0:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-28 7:10 Wei Hu (Xavier)
2017-11-28 7:10 ` [PATCH V2 rdma-rc 1/3] RDMA/hns: Fix the issue of IOVA not page continuous in hip08 Wei Hu (Xavier)
2017-11-28 7:10 ` [PATCH V2 rdma-rc 2/3] RDMA/hns: Get rid of virt_to_page and vmap calls after dma_alloc_coherent Wei Hu (Xavier)
2017-11-28 7:10 ` [PATCH V2 rdma-rc 3/3] RDMA/hns: Get rid of page operation " Wei Hu (Xavier)
2017-12-02 0:04 ` Jason Gunthorpe [this message]
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