From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9963C433FF for ; Sun, 4 Aug 2019 10:00:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9FB042086D for ; Sun, 4 Aug 2019 10:00:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564912854; bh=vGvbCnoLE5ou0ji27VgQajDtMCy/DEoXpMioluC9X18=; h=From:To:Cc:Subject:Date:List-ID:From; b=WvfuXQiFnW3WN4YP8pdGfwkK1KPlr/wmdIWCySF2QSLgdkoYKxAiBcGUN8BWsNDV7 nI80jY0Sy0ZaJVYTnRwe5NqPs05u1HEFvspI6Xrq+A3R6YaQe9edRMBuLYgaF43bC3 JAVry/5h/vIazekb3VSMbqut8v26+RRti1y2E3QE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726237AbfHDKAx (ORCPT ); Sun, 4 Aug 2019 06:00:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:56626 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725987AbfHDKAx (ORCPT ); Sun, 4 Aug 2019 06:00:53 -0400 Received: from localhost (unknown [193.47.165.251]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 57B9B206C1; Sun, 4 Aug 2019 10:00:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564912852; bh=vGvbCnoLE5ou0ji27VgQajDtMCy/DEoXpMioluC9X18=; h=From:To:Cc:Subject:Date:From; b=Stw0eMOJ7soVonA6fNNZK/BhGFa8gxiwvOcnwwU5GHkNG9nrPMldKELrHJeQV3dO8 p0K80s9TYNvAwPXAxlvRJN+woXCEEQwuHfg1W4i91WJyymx37n/d93auYwwI4K942R AMoRrNFjphrFgSXQqX4mgqlof8eR8ekXung2xk+M= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Michael Guralnik , Moni Shoua , Saeed Mahameed , linux-netdev Subject: [PATCH rdma-next v1 0/3] ODP support for mlx5 DC QPs Date: Sun, 4 Aug 2019 13:00:45 +0300 Message-Id: <20190804100048.32671-1-leon@kernel.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Leon Romanovsky Changelog v1: * Fixed alignment to u64 in mlx5-abi.h (Gal P.) v0: * https://lore.kernel.org/linux-rdma/20190801122139.25224-1-leon@kernel.org --------------------------------------------------------------------------------- >From Michael, The series adds support for on-demand paging for DC transport. Adding handling of DC WQE parsing upon page faults and exposing capabilities. As DC is mlx-only transport, the capabilities are exposed to the user using the direct-verbs mechanism. Namely through the mlx5dv_query_device. Thanks Thanks Michael Guralnik (3): IB/mlx5: Query ODP capabilities for DC IB/mlx5: Expose ODP for DC capabilities to user IB/mlx5: Add page fault handler for DC initiator WQE drivers/infiniband/hw/mlx5/main.c | 6 +++++ drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 + drivers/infiniband/hw/mlx5/odp.c | 27 ++++++++++++++++++- .../net/ethernet/mellanox/mlx5/core/main.c | 6 +++++ include/linux/mlx5/mlx5_ifc.h | 4 ++- include/uapi/rdma/mlx5-abi.h | 3 +++ 6 files changed, 45 insertions(+), 2 deletions(-) -- 2.20.1