Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/860265/?format=api
{ "id": 860265, "url": "http://patchwork.ozlabs.org/api/patches/860265/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1515805815-2692-3-git-send-email-shannon.nelson@oracle.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1515805815-2692-3-git-send-email-shannon.nelson@oracle.com>", "list_archive_url": null, "date": "2018-01-13T01:10:15", "name": "[2/2] ixgbe: use compiler constants in Rx path", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "b980fb0e33e273f55460c27b7ef19996893a7530", "submitter": { "id": 70766, "url": "http://patchwork.ozlabs.org/api/people/70766/?format=api", "name": "Shannon Nelson", "email": "shannon.nelson@oracle.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1515805815-2692-3-git-send-email-shannon.nelson@oracle.com/mbox/", "series": [ { "id": 23101, "url": "http://patchwork.ozlabs.org/api/series/23101/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=23101", "date": "2018-01-13T01:10:14", "name": "ixgbe: ipsec offload and sparc support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/23101/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/860265/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/860265/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=osuosl.org\n\t(client-ip=140.211.166.136; helo=silver.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=oracle.com header.i=@oracle.com\n\theader.b=\"UWE4dTIC\"; dkim-atps=neutral" ], "Received": [ "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3zJMCZ5Km9z9t3v\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 13 Jan 2018 12:16:58 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 711E52E247;\n\tSat, 13 Jan 2018 01:16:56 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id 8gseBD7bheSP; Sat, 13 Jan 2018 01:16:54 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby silver.osuosl.org (Postfix) with ESMTP id E8BE12E20B;\n\tSat, 13 Jan 2018 01:16:54 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 6E26E1C05C2\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tSat, 13 Jan 2018 01:16:53 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 6753C8843F\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tSat, 13 Jan 2018 01:16:53 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id IuYxFk2741gL for <intel-wired-lan@lists.osuosl.org>;\n\tSat, 13 Jan 2018 01:16:52 +0000 (UTC)", "from userp2130.oracle.com (userp2130.oracle.com [156.151.31.86])\n\tby whitealder.osuosl.org (Postfix) with ESMTPS id CC4F888408\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tSat, 13 Jan 2018 01:16:52 +0000 (UTC)", "from pps.filterd (userp2130.oracle.com [127.0.0.1])\n\tby userp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id\n\tw0D1GogK024563; Sat, 13 Jan 2018 01:16:50 GMT", "from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74])\n\tby userp2130.oracle.com with ESMTP id 2ff84fr0u1-1\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256\n\tverify=OK); Sat, 13 Jan 2018 01:16:50 +0000", "from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75])\n\tby userv0022.oracle.com (8.14.4/8.14.4) with ESMTP id w0D1AR2h001473\n\t(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256\n\tverify=FAIL); Sat, 13 Jan 2018 01:10:27 GMT", "from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15])\n\tby userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id\n\tw0D1AQjv019577; Sat, 13 Jan 2018 01:10:26 GMT", "from slnelson-mint18.us.oracle.com (/10.159.150.74)\n\tby default (Oracle Beehive Gateway v4.0)\n\twith ESMTP ; Fri, 12 Jan 2018 17:10:26 -0800" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com;\n\th=from : to : cc :\n\tsubject : date : message-id : in-reply-to : references;\n\ts=corp-2017-10-26; \n\tbh=EpruC5gVft/8zthn3N/sef0bXx5ZQV10vsUTVE5jiyQ=;\n\tb=UWE4dTICDfRGMf53wWeKQXVliX1bJ46vuTR7t8mr+G2SqzA1VCzkHlYR1ZiA0D5r3ead\n\tHynrBkEUjUaG0Dfkh5Ej01LAYLP3lGj/bGFC9FMcG4JPY7Yl5EoWwIpsPOiF6hHTBfG5\n\t5wrzpR/cJlz2my+zVpl79lYY+d+sGaAguaH5u5UlMbqBmIVQJaHYUjm8muY35CKHUJc3\n\tuw9bi9fXrwe7OUmt4BN9ludS5j6WAIO0GPpvjAYVfDpeaJ5PFJtxiR9/5YY+Gm7+PD3u\n\tOY+9fGxYAnIXAViQvEPK9yK65jirwlK6rgezTldVV2ubDfJpWf/nO/kV+xkoZ3ZHS3y4\n\tWw== ", "From": "Shannon Nelson <shannon.nelson@oracle.com>", "To": "intel-wired-lan@lists.osuosl.org, jeffrey.t.kirsher@intel.com", "Date": "Fri, 12 Jan 2018 17:10:15 -0800", "Message-Id": "<1515805815-2692-3-git-send-email-shannon.nelson@oracle.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1515805815-2692-1-git-send-email-shannon.nelson@oracle.com>", "References": "<1515805815-2692-1-git-send-email-shannon.nelson@oracle.com>", "X-Proofpoint-Virus-Version": "vendor=nai engine=5900 definitions=8772\n\tsignatures=668652", "X-Proofpoint-Spam-Details": "rule=notspam policy=default score=0 suspectscore=0\n\tmalwarescore=0\n\tphishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=850\n\tadultscore=0 classifier=spam adjust=0 reason=mlx scancount=1\n\tengine=8.0.1-1711220000 definitions=main-1801130013", "Subject": "[Intel-wired-lan] [PATCH 2/2] ixgbe: use compiler constants in Rx\n\tpath", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.24", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Cc": "steffen.klassert@secunet.com, sowmini.varadhan@oracle.com,\n\tnetdev@vger.kernel.org", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "Rather than swapping runtime bytes to compare to constants, let the\ncompiler swap the constants and save a couple of runtuime cycles.\n\nSigned-off-by: Shannon Nelson <shannon.nelson@oracle.com>\n---\n drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 10 +++++-----\n 1 file changed, 5 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c\nindex c5ef09f..587fd8f 100644\n--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c\n+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c\n@@ -806,9 +806,9 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring,\n \t\t struct sk_buff *skb)\n {\n \tstruct ixgbe_adapter *adapter = netdev_priv(rx_ring->netdev);\n-\tu16 pkt_info = le16_to_cpu(rx_desc->wb.lower.lo_dword.hs_rss.pkt_info);\n-\tu16 ipsec_pkt_types = IXGBE_RXDADV_PKTTYPE_IPSEC_AH |\n-\t\t\t\tIXGBE_RXDADV_PKTTYPE_IPSEC_ESP;\n+\t__le16 pkt_info = rx_desc->wb.lower.lo_dword.hs_rss.pkt_info;\n+\t__le16 ipsec_pkt_types = cpu_to_le16(IXGBE_RXDADV_PKTTYPE_IPSEC_AH |\n+\t\t\t\t\t IXGBE_RXDADV_PKTTYPE_IPSEC_ESP);\n \tstruct ixgbe_ipsec *ipsec = adapter->ipsec;\n \tstruct xfrm_offload *xo = NULL;\n \tstruct xfrm_state *xs = NULL;\n@@ -825,11 +825,11 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring,\n \tiph = (struct iphdr *)(skb->data + ETH_HLEN);\n \tc_hdr = (u8 *)iph + iph->ihl * 4;\n \tswitch (pkt_info & ipsec_pkt_types) {\n-\tcase IXGBE_RXDADV_PKTTYPE_IPSEC_AH:\n+\tcase cpu_to_le16(IXGBE_RXDADV_PKTTYPE_IPSEC_AH):\n \t\tspi = ((struct ip_auth_hdr *)c_hdr)->spi;\n \t\tproto = IPPROTO_AH;\n \t\tbreak;\n-\tcase IXGBE_RXDADV_PKTTYPE_IPSEC_ESP:\n+\tcase cpu_to_le16(IXGBE_RXDADV_PKTTYPE_IPSEC_ESP):\n \t\tspi = ((struct ip_esp_hdr *)c_hdr)->spi;\n \t\tproto = IPPROTO_ESP;\n \t\tbreak;\n", "prefixes": [ "2/2" ] }