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GET /api/patches/1375813/?format=api
{ "id": 1375813, "url": "http://patchwork.ozlabs.org/api/patches/1375813/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/48dbbc156eaaadfcc341f76991ff126cc5ed4b56.1601648734.git.lorenzo@kernel.org/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<48dbbc156eaaadfcc341f76991ff126cc5ed4b56.1601648734.git.lorenzo@kernel.org>", "list_archive_url": null, "date": "2020-10-02T14:42:10", "name": "[v4,bpf-next,12/13] net: mvneta: enable jumbo frames for XDP", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "4baa97d283076dbb49c4b27ba5f6d9158df14e7f", "submitter": { "id": 76007, "url": "http://patchwork.ozlabs.org/api/people/76007/?format=api", "name": "Lorenzo Bianconi", "email": "lorenzo@kernel.org" }, "delegate": { "id": 77147, "url": "http://patchwork.ozlabs.org/api/users/77147/?format=api", "username": "bpf", "first_name": "BPF", "last_name": "Maintainers", "email": "bpf@iogearbox.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/48dbbc156eaaadfcc341f76991ff126cc5ed4b56.1601648734.git.lorenzo@kernel.org/mbox/", "series": [ { "id": 205635, "url": "http://patchwork.ozlabs.org/api/series/205635/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=205635", "date": "2020-10-02T14:41:58", "name": "mvneta: introduce XDP multi-buffer support", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/205635/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1375813/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1375813/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming-netdev@ozlabs.org", "Delivered-To": "patchwork-incoming-netdev@ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=23.128.96.18; helo=vger.kernel.org;\n envelope-from=netdev-owner@vger.kernel.org; receiver=<UNKNOWN>)", "ozlabs.org;\n dmarc=pass (p=none dis=none) header.from=kernel.org", "ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=default header.b=lvQCA4gS;\n\tdkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [23.128.96.18])\n\tby ozlabs.org (Postfix) with ESMTP id 4C2t5d2bjKz9sSC\n\tfor <patchwork-incoming-netdev@ozlabs.org>;\n Sat, 3 Oct 2020 00:43:17 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n id S2388244AbgJBOnQ (ORCPT\n <rfc822;patchwork-incoming-netdev@ozlabs.org>);\n Fri, 2 Oct 2020 10:43:16 -0400", "from mail.kernel.org ([198.145.29.99]:32896 \"EHLO mail.kernel.org\"\n rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n id S2388238AbgJBOnQ (ORCPT <rfc822;netdev@vger.kernel.org>);\n Fri, 2 Oct 2020 10:43:16 -0400", "from lore-desk.redhat.com (unknown [176.207.245.61])\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n (No client certificate requested)\n by mail.kernel.org (Postfix) with ESMTPSA id 7A20620719;\n Fri, 2 Oct 2020 14:43:13 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=default; t=1601649795;\n bh=xk9bFAyppCfcxz8mjaSlx2KdcKBpE7HdmJ6obgHpAUA=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=lvQCA4gS8s2oaHbxKETf8NhsPmapw6Z4otKapTi7CTRX7Fadf429N8dkj+QWUADDH\n 7ruVDrh8QlRHNVayvhc1sww3FNbiEHvyqF1gRXH/OVq3ZOEK7sxKVdO6dWLXYyGxvv\n tAHgyhnKTEI0iueMbuQi6yw8hmXf1sF+Y21F97hk=", "From": "Lorenzo Bianconi <lorenzo@kernel.org>", "To": "bpf@vger.kernel.org, netdev@vger.kernel.org", "Cc": "davem@davemloft.net, kuba@kernel.org, ast@kernel.org,\n daniel@iogearbox.net, shayagr@amazon.com, sameehj@amazon.com,\n john.fastabend@gmail.com, dsahern@kernel.org, brouer@redhat.com,\n lorenzo.bianconi@redhat.com, echaudro@redhat.com", "Subject": "[PATCH v4 bpf-next 12/13] net: mvneta: enable jumbo frames for XDP", "Date": "Fri, 2 Oct 2020 16:42:10 +0200", "Message-Id": "\n <48dbbc156eaaadfcc341f76991ff126cc5ed4b56.1601648734.git.lorenzo@kernel.org>", "X-Mailer": "git-send-email 2.26.2", "In-Reply-To": "<cover.1601648734.git.lorenzo@kernel.org>", "References": "<cover.1601648734.git.lorenzo@kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "Enable the capability to receive jumbo frames even if the interface is\nrunning in XDP mode\n\nSigned-off-by: Lorenzo Bianconi <lorenzo@kernel.org>\n---\n drivers/net/ethernet/marvell/mvneta.c | 10 ----------\n 1 file changed, 10 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c\nindex f709650974ea..e3352ed13ea8 100644\n--- a/drivers/net/ethernet/marvell/mvneta.c\n+++ b/drivers/net/ethernet/marvell/mvneta.c\n@@ -3743,11 +3743,6 @@ static int mvneta_change_mtu(struct net_device *dev, int mtu)\n \t\tmtu = ALIGN(MVNETA_RX_PKT_SIZE(mtu), 8);\n \t}\n \n-\tif (pp->xdp_prog && mtu > MVNETA_MAX_RX_BUF_SIZE) {\n-\t\tnetdev_info(dev, \"Illegal MTU value %d for XDP mode\\n\", mtu);\n-\t\treturn -EINVAL;\n-\t}\n-\n \tdev->mtu = mtu;\n \n \tif (!netif_running(dev)) {\n@@ -4445,11 +4440,6 @@ static int mvneta_xdp_setup(struct net_device *dev, struct bpf_prog *prog,\n \tstruct mvneta_port *pp = netdev_priv(dev);\n \tstruct bpf_prog *old_prog;\n \n-\tif (prog && dev->mtu > MVNETA_MAX_RX_BUF_SIZE) {\n-\t\tNL_SET_ERR_MSG_MOD(extack, \"Jumbo frames not supported on XDP\");\n-\t\treturn -EOPNOTSUPP;\n-\t}\n-\n \tif (pp->bm_priv) {\n \t\tNL_SET_ERR_MSG_MOD(extack,\n \t\t\t\t \"Hardware Buffer Management not supported on XDP\");\n", "prefixes": [ "v4", "bpf-next", "12/13" ] }