From patchwork Thu Sep 24 01:01:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Awogbemila X-Patchwork-Id: 1370187 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20161025 header.b=YdGxP+es; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BxcDj4fm2z9sSC for ; Thu, 24 Sep 2020 11:01:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726829AbgIXBBI (ORCPT ); Wed, 23 Sep 2020 21:01:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726572AbgIXBBI (ORCPT ); Wed, 23 Sep 2020 21:01:08 -0400 Received: from mail-pf1-x44a.google.com (mail-pf1-x44a.google.com [IPv6:2607:f8b0:4864:20::44a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 143AFC0613CE for ; Wed, 23 Sep 2020 18:01:08 -0700 (PDT) Received: by mail-pf1-x44a.google.com with SMTP id g8so747460pfq.15 for ; Wed, 23 Sep 2020 18:01:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=FZgefeu+XisV7G0jpVZoAmf+bLfqeEtvUSLoeaggrwE=; b=YdGxP+esNvd4n40WoZPnOpfCIWHFtKJAvMsKI//8RkzhQM6fUx6DRt7G+lT1/7uDLL XtE6xL8+rFpl8ZlQ8sKA/BrPr5iD3RWRAgeeUDcsooAhtTYuCaQHu7kB8uxUxPgrT3NU 04Ghyz72WMnSAkIzYaUy1Q/CddSK8eowYdvwi+jLg3/qI26OKCjC4K+ENtlsPEJmMaqT A6LjZi/JGbbBkSzZ6uwWvHz1+HkSuNSBUM2aK5LRtqasPJSM5mNqWHgJOqagfy7NgsNB HrVS4E4Dd6bcAsa249JMUH5ZPem1ljmcgrenIitVL9vxOAm1rIq+J0q8/ZCTmlEny3H/ TCrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=FZgefeu+XisV7G0jpVZoAmf+bLfqeEtvUSLoeaggrwE=; b=AfCSGvdrjSF1qhgN6Rezy6UUsjJlPEcsagAB8KEHwT1YQxcO6UpID1rK0xAaKR5sG2 Qj0RCwIvwUAk//UqTIEwt310t0JdYAGtW3O3TH0CDMR5qBhWFCt5nQ82w33LpDBLbXs3 0lpe+uJkfX7hBnHUD+dQHO3evcW8Xo4Aw6pFWhFAFqXeOFJVI/ITu2lfnnM1H2jSeThz pN61hKpiBrowid9ABY2G/m78ry3wuSPq36ZngdWPvYI0YxPpr3HUlpEkYhp3XKI8ZEKP B7h3PwXNTxuCR/1jM2K3CGAe68ZiHUXsQYStU7quT27HrGIUXs/uTs3iBGCN+nEnb3wl 5G/A== X-Gm-Message-State: AOAM530nVQ4RUMFlJkbQ9cz7w6LZ7BJc13DdFMuKu+t0fWP6/zG22XmV HMDf4Hva2Tx4Jxkz4oNrSDeg4bRk1iJSDmRgEMWD7E+ZCShi3SALvqFUonbDgvIRuIP8zRxOMGG NqmEs6zQfbeeCDXTCkhsht8rDLhpUtPxZJJ+mrOd5PuDGmYR32A2GB0tGr3+o6in6fZZFEwKD X-Google-Smtp-Source: ABdhPJxpfMB1IaVHAUxoPr8EHAzrOJ+ANjrV22rShBFopWQkp3pue0PT/Xy50VlY1j8tdcwHvA23KEND73/LFmMm Sender: "awogbemila via sendgmr" X-Received: from awogbemila.sea.corp.google.com ([2620:15c:100:202:1ea0:b8ff:fe73:6cc0]) (user=awogbemila job=sendgmr) by 2002:aa7:8a54:0:b029:142:2501:34f6 with SMTP id n20-20020aa78a540000b0290142250134f6mr2115014pfa.79.1600909267178; Wed, 23 Sep 2020 18:01:07 -0700 (PDT) Date: Wed, 23 Sep 2020 18:01:00 -0700 Message-Id: <20200924010104.3196839-1-awogbemila@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog Subject: [PATCH net-next v3 0/4] GVE Raw Addressing. From: David Awogbemila To: netdev@vger.kernel.org Cc: David Awogbemila Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Changes from v2: Patch 1: Get end of struct more simply: descriptor + 1, no need to cast void pointers. Patch 2: Separate page recycling to its own commit (patch 3 in v3). Patch 4 (patch 3 in v2): Fix alignment of gve_dma_sync_for_device params. Catherine Sullivan (3): gve: Add support for raw addressing device option gve: Add support for raw addressing to the rx path gve: Add support for raw addressing in the tx path David Awogbemila (1): gve: Rx Buffer Recycling drivers/net/ethernet/google/gve/gve.h | 40 ++- drivers/net/ethernet/google/gve/gve_adminq.c | 64 +++- drivers/net/ethernet/google/gve/gve_adminq.h | 15 +- drivers/net/ethernet/google/gve/gve_desc.h | 18 +- drivers/net/ethernet/google/gve/gve_main.c | 12 +- drivers/net/ethernet/google/gve/gve_rx.c | 350 ++++++++++++++----- drivers/net/ethernet/google/gve/gve_tx.c | 205 +++++++++-- 7 files changed, 554 insertions(+), 150 deletions(-)