From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe 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 Message-ID: <20171202000409.GP7754@ziepe.ca> References: <1511853028-35191-1-git-send-email-xavier.huwei@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1511853028-35191-1-git-send-email-xavier.huwei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Wei Hu (Xavier)" Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxarm-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, shaobo.xu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, xavier.huwei-WVlzvzqoTvw@public.gmane.org, zhangxiping3-hv44wF8Li93QT0dZR+AlfA@public.gmane.org List-Id: linux-rdma@vger.kernel.org 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 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html