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GET /api/patches/650499/?format=api
{ "id": 650499, "url": "http://patchwork.ozlabs.org/api/patches/650499/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20160719232331.31422-4-jacob.e.keller@intel.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": "<20160719232331.31422-4-jacob.e.keller@intel.com>", "list_archive_url": null, "date": "2016-07-19T23:23:31", "name": "[v1,3/3] i40e: use configured RSS key and lookup table in i40e_vsi_config_rss", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "4f35f6b6b6f521cda423500a55da3c1e92281fc6", "submitter": { "id": 9784, "url": "http://patchwork.ozlabs.org/api/people/9784/?format=api", "name": "Jacob Keller", "email": "jacob.e.keller@intel.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/20160719232331.31422-4-jacob.e.keller@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/650499/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/650499/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.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" ], "Received": [ "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\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 3rvGM03gLQz9stY\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 20 Jul 2016 09:23:40 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 0B25E896BC;\n\tTue, 19 Jul 2016 23:23:39 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id hQ9m73XBm_yN; Tue, 19 Jul 2016 23:23:36 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id E4A87896B6;\n\tTue, 19 Jul 2016 23:23:36 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 912211C0D7B\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 19 Jul 2016 23:23:35 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 8E3048B58F\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 19 Jul 2016 23:23:35 +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 Ux5wEg7a8Flg for <intel-wired-lan@lists.osuosl.org>;\n\tTue, 19 Jul 2016 23:23:35 +0000 (UTC)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id EF33A8B6EB\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 19 Jul 2016 23:23:34 +0000 (UTC)", "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby fmsmga101.fm.intel.com with ESMTP; 19 Jul 2016 16:23:34 -0700", "from jekeller-desk.amr.corp.intel.com (HELO\n\tjekeller-desk.jekeller.internal) ([134.134.3.116])\n\tby orsmga003.jf.intel.com with ESMTP; 19 Jul 2016 16:23:34 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.28,391,1464678000\"; d=\"scan'208\";a=\"849516170\"", "From": "Jacob Keller <jacob.e.keller@intel.com>", "To": "Intel Wired LAN <intel-wired-lan@lists.osuosl.org>", "Date": "Tue, 19 Jul 2016 16:23:31 -0700", "Message-Id": "<20160719232331.31422-4-jacob.e.keller@intel.com>", "X-Mailer": "git-send-email 2.9.0.rc1.405.g81f467e", "In-Reply-To": "<20160719232331.31422-1-jacob.e.keller@intel.com>", "References": "<20160719232331.31422-1-jacob.e.keller@intel.com>", "Subject": "[Intel-wired-lan] [PATCH v1 3/3] i40e: use configured RSS key and\n\tlookup table in i40e_vsi_config_rss", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "A previous refactor added support to store user configuration for VSIs,\nso that extra VSIs such as for VMDq can use this information when\nconfiguring. Unfortunately the i40e_vsi_config_rss function was missed\nin this refactor, and the values were being ignored. Fix this by\nchecking for the fields and using those instead of always using the\ndefault values.\n\nSigned-off-by: Jacob Keller <jacob.e.keller@intel.com>\n---\n drivers/net/ethernet/intel/i40e/i40e_main.c | 21 +++++++++++++++++----\n 1 file changed, 17 insertions(+), 4 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c\nindex 7617ee4a86b0..141f2ac48fe4 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_main.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c\n@@ -8044,13 +8044,26 @@ static int i40e_vsi_config_rss(struct i40e_vsi *vsi)\n \tif (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE))\n \t\treturn 0;\n \n+\tif (!vsi->rss_size)\n+\t\tvsi->rss_size = min_t(int, pf->alloc_rss_size,\n+\t\t\t\t vsi->num_queue_pairs);\n+\tif (!vsi->rss_size)\n+\t\treturn -EINVAL;\n+\n \tlut = kzalloc(vsi->rss_table_size, GFP_KERNEL);\n \tif (!lut)\n \t\treturn -ENOMEM;\n-\n-\ti40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size);\n-\tnetdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);\n-\tvsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs);\n+\t/* Use the user configured hash keys and lookup table if there is one,\n+\t * otherwise use default\n+\t */\n+\tif (vsi->rss_lut_user)\n+\t\tmemcpy(lut, vsi->rss_lut_user, vsi->rss_table_size);\n+\telse\n+\t\ti40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size);\n+\tif (vsi->rss_hkey_user)\n+\t\tmemcpy(seed, vsi->rss_hkey_user, I40E_HKEY_ARRAY_SIZE);\n+\telse\n+\t\tnetdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);\n \tret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size);\n \tkfree(lut);\n \n", "prefixes": [ "v1", "3/3" ] }