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Tue, 6 Oct 2020 19:46:21 +0000 Date: Tue, 6 Oct 2020 16:46:19 -0300 From: Jason Gunthorpe To: Devesh Sharma , Doug Ledford , , Naresh Kumar PBS , Selvin Xavier , Somnath Kotur , Sriharsha Basavapatna Subject: Re: [PATCH] RDMA/bnxt_re: Use rdma_umem_for_each_dma_block() Message-ID: <20201006194619.GA161168@nvidia.com> References: <0-v1-b37437a73f35+49c-bnxt_re_dma_block_jgg@nvidia.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <0-v1-b37437a73f35+49c-bnxt_re_dma_block_jgg@nvidia.com> X-ClientProxiedBy: MN2PR07CA0027.namprd07.prod.outlook.com (2603:10b6:208:1a0::37) To DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from mlx.ziepe.ca (156.34.48.30) by MN2PR07CA0027.namprd07.prod.outlook.com (2603:10b6:208:1a0::37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3433.38 via Frontend Transport; Tue, 6 Oct 2020 19:46:20 +0000 Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1kPsuh-000fw6-Ju; Tue, 06 Oct 2020 16:46:19 -0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1602013587; bh=X63s8k5wpma8KEvkJBdzGKPvuxgFKtgkFwHnpb8gho0=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:Date: From:To:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:X-ClientProxiedBy:MIME-Version: X-MS-Exchange-MessageSentRepresentingType; b=HlEzKsK8yq92nhXSkv4k5MMuh3f3pTEb4XLyooPBkJBHWq5xkFJea68eY1XRFOCfG WPNKz6hFmdkU0xG0qJBVe1EQc599gPRXIYWAVrKyN/Gqy8hK1TAdPObKKDY1TQMebt CwUsrxfb2ewY0D2tBXSQoATkqr7En6KK3M0qRmt6jgqpKhWNm6oiGguYgO2TXWlpuR 0cdkegq4A00FQfOxYQiWgTinO46BurwpvkuP7SocFny1JanLCy0IIsMaJmz3sEDBSi vV1uO99EuQ3BmkjjQQQLWFrpsdSOEcjhHs2/MEoS4MjbTUsHJH/4Fjt45DM6ZEft3K nr9eZgSno1z0A== Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Tue, Sep 29, 2020 at 09:24:35PM -0300, Jason Gunthorpe wrote: > This driver is taking the SGL out of the umem and passing it through a > struct bnxt_qplib_sg_info. Instead of passing the SGL pass the umem and > then use rdma_umem_for_each_dma_block() directly. > > Move the calls of ib_umem_num_dma_blocks() closer to their actual point of > use, npages is only set for non-umem pbl flows. > > Signed-off-by: Jason Gunthorpe > Acked-by: Selvin Xavier > Tested-by: Selvin Xavier > --- > drivers/infiniband/hw/bnxt_re/ib_verbs.c | 18 +++----------- > drivers/infiniband/hw/bnxt_re/qplib_res.c | 30 +++++++++++++---------- > drivers/infiniband/hw/bnxt_re/qplib_res.h | 3 +-- > 3 files changed, 22 insertions(+), 29 deletions(-) Applied to for-next, thanks for checking Jason