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GET /api/patches/811129/?format=api
{ "id": 811129, "url": "http://patchwork.ozlabs.org/api/patches/811129/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20170907120556.45699-8-alice.michael@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": "<20170907120556.45699-8-alice.michael@intel.com>", "list_archive_url": null, "date": "2017-09-07T12:05:53", "name": "[next,S80-V3,08/11] i40e: allow XPS with QoS enabled", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "85400dee350b7daa6a34a2f308fb6703496007f1", "submitter": { "id": 71123, "url": "http://patchwork.ozlabs.org/api/people/71123/?format=api", "name": "Michael, Alice", "email": "alice.michael@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/20170907120556.45699-8-alice.michael@intel.com/mbox/", "series": [ { "id": 2052, "url": "http://patchwork.ozlabs.org/api/series/2052/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=2052", "date": "2017-09-07T12:05:46", "name": "[next,S80-V3,01/11] i40e: use the safe hash table iterator when deleting mac filters", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/2052/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/811129/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/811129/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=140.211.166.133; helo=hemlock.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\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 3xpBRF03wJz9t16\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 8 Sep 2017 06:11:04 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 4DBFE89F18;\n\tThu, 7 Sep 2017 20:11:03 +0000 (UTC)", "from hemlock.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id Rg6cbnbWU+Tk; Thu, 7 Sep 2017 20:11:01 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 7B28289C4F;\n\tThu, 7 Sep 2017 20:11:01 +0000 (UTC)", "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\tby ash.osuosl.org (Postfix) with ESMTP id 76E7C1C1283\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 7 Sep 2017 20:11:00 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 6ED6385910\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 7 Sep 2017 20:11:00 +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 l46cymJxRLrb for <intel-wired-lan@lists.osuosl.org>;\n\tThu, 7 Sep 2017 20:11:00 +0000 (UTC)", "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n\tby fraxinus.osuosl.org (Postfix) with ESMTPS id 891D087A50\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 7 Sep 2017 20:10:59 +0000 (UTC)", "from orsmga001.jf.intel.com ([10.7.209.18])\n\tby fmsmga105.fm.intel.com with ESMTP; 07 Sep 2017 13:10:58 -0700", "from unknown (HELO localhost.jf.intel.com) ([10.166.16.121])\n\tby orsmga001.jf.intel.com with ESMTP; 07 Sep 2017 13:10:58 -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=\"5.42,360,1500966000\"; d=\"scan'208\";\n\ta=\"1170126588\"", "From": "Alice Michael <alice.michael@intel.com>", "To": "alice.michael@intel.com,\n\tintel-wired-lan@lists.osuosl.org", "Date": "Thu, 7 Sep 2017 08:05:53 -0400", "Message-Id": "<20170907120556.45699-8-alice.michael@intel.com>", "X-Mailer": "git-send-email 2.9.4", "In-Reply-To": "<20170907120556.45699-1-alice.michael@intel.com>", "References": "<20170907120556.45699-1-alice.michael@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S80-V3 08/11] i40e: allow XPS with\n\tQoS enabled", "X-BeenThere": "intel-wired-lan@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.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>", "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": "From: Jacob Keller <jacob.e.keller@intel.com>\n\nRecently, the kernel gained support for enabling XPS and QoS at the\nsame time. Thus, we no longer need to worry about the number of\ntraffic classes when enabling XPS.\n\nSigned-off-by: Jacob Keller <jacob.e.keller@intel.com>\n---\n drivers/net/ethernet/intel/i40e/i40e_main.c | 17 ++++++-----------\n 1 file changed, 6 insertions(+), 11 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c\nindex a47f4ed..0dcae11 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_main.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c\n@@ -2879,23 +2879,18 @@ static void i40e_vsi_free_rx_resources(struct i40e_vsi *vsi)\n **/\n static void i40e_config_xps_tx_ring(struct i40e_ring *ring)\n {\n-\tstruct i40e_vsi *vsi = ring->vsi;\n \tint cpu;\n \n \tif (!ring->q_vector || !ring->netdev)\n \t\treturn;\n \n-\tif ((vsi->tc_config.numtc <= 1) &&\n-\t !test_and_set_bit(__I40E_TX_XPS_INIT_DONE, ring->state)) {\n-\t\tcpu = cpumask_local_spread(ring->q_vector->v_idx, -1);\n-\t\tnetif_set_xps_queue(ring->netdev, get_cpu_mask(cpu),\n-\t\t\t\t ring->queue_index);\n-\t}\n+\t/* We only initialize XPS once, so as not to overwrite user settings */\n+\tif (test_and_set_bit(__I40E_TX_XPS_INIT_DONE, ring->state))\n+\t\treturn;\n \n-\t/* schedule our worker thread which will take care of\n-\t * applying the new filter changes\n-\t */\n-\ti40e_service_event_schedule(vsi->back);\n+\tcpu = cpumask_local_spread(ring->q_vector->v_idx, -1);\n+\tnetif_set_xps_queue(ring->netdev, get_cpu_mask(cpu),\n+\t\t\t ring->queue_index);\n }\n \n /**\n", "prefixes": [ "next", "S80-V3", "08/11" ] }