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GET /api/patches/555630/?format=api
{ "id": 555630, "url": "http://patchwork.ozlabs.org/api/patches/555630/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1449827040-1806-2-git-send-email-suzuki_shota_t3@lab.ntt.co.jp/", "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": "<1449827040-1806-2-git-send-email-suzuki_shota_t3@lab.ntt.co.jp>", "list_archive_url": null, "date": "2015-12-11T09:44:00", "name": "[net-next,2/2] igb: Unpair the queues when changing the number of queues", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "4fd7c444bf33b608dc15354456a2228cc78698b6", "submitter": { "id": 66755, "url": "http://patchwork.ozlabs.org/api/people/66755/?format=api", "name": "Shota Suzuki", "email": "suzuki_shota_t3@lab.ntt.co.jp" }, "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/1449827040-1806-2-git-send-email-suzuki_shota_t3@lab.ntt.co.jp/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/555630/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/555630/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 hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\tby ozlabs.org (Postfix) with ESMTP id 8461C140307\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 11 Dec 2015 20:45:28 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id DCD599576C;\n\tFri, 11 Dec 2015 09:45:27 +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 ojtzGb02ESDm; Fri, 11 Dec 2015 09:45:26 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 59FD195756;\n\tFri, 11 Dec 2015 09:45:26 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id E02F31C0DBE\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 11 Dec 2015 09:45:23 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id DC72F926AC\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 11 Dec 2015 09:45:23 +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 d9aH+1mFwymq for <intel-wired-lan@lists.osuosl.org>;\n\tFri, 11 Dec 2015 09:45:21 +0000 (UTC)", "from tama50.ecl.ntt.co.jp (tama50.ecl.ntt.co.jp [129.60.39.147])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 7EBEA9265D\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 11 Dec 2015 09:45:21 +0000 (UTC)", "from vc2.ecl.ntt.co.jp (vc2.ecl.ntt.co.jp [129.60.86.154])\n\tby tama50.ecl.ntt.co.jp (8.13.8/8.13.8) with ESMTP id tBB9jGBJ018329; \n\tFri, 11 Dec 2015 18:45:16 +0900", "from vc2.ecl.ntt.co.jp (localhost [127.0.0.1])\n\tby vc2.ecl.ntt.co.jp (Postfix) with ESMTP id EB16C5F631;\n\tFri, 11 Dec 2015 18:45:15 +0900 (JST)", "from imail2.m.ecl.ntt.co.jp (imail2.m.ecl.ntt.co.jp [129.60.5.247])\n\tby vc2.ecl.ntt.co.jp (Postfix) with ESMTP id D280F5F612;\n\tFri, 11 Dec 2015 18:45:15 +0900 (JST)", "from fedora-suzuki.sic.ecl.ntt.co.jp (suzukisua.sic.ecl.ntt.co.jp\n\t[129.60.241.102])\n\tby imail2.m.ecl.ntt.co.jp (8.13.8/8.13.8) with ESMTP id\n\ttBB9i4ki009589; Fri, 11 Dec 2015 18:45:15 +0900" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "From": "Shota Suzuki <suzuki_shota_t3@lab.ntt.co.jp>", "Date": "Fri, 11 Dec 2015 18:44:00 +0900", "Message-Id": "<1449827040-1806-2-git-send-email-suzuki_shota_t3@lab.ntt.co.jp>", "X-Mailer": "git-send-email 2.5.0", "In-Reply-To": "<1449827040-1806-1-git-send-email-suzuki_shota_t3@lab.ntt.co.jp>", "References": "<1449827040-1806-1-git-send-email-suzuki_shota_t3@lab.ntt.co.jp>", "To": "jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com,\n\tshannon.nelson@intel.com, carolyn.wyborny@intel.com,\n\tdonald.c.skidmore@intel.com, matthew.vick@intel.com,\n\tjohn.ronciak@intel.com, mitch.a.williams@intel.com,\n\tintel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org", "X-TM-AS-MML": "disable", "Subject": "[Intel-wired-lan] [PATCH net-next 2/2] igb: Unpair the queues when\n\tchanging the number of queues", "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": "By the commit 72ddef0506da (\"igb: Fix oops caused by missing queue\npairing\"), the IGB_FLAG_QUEUE_PAIRS flag can now be set when changing the\nnumber of queues by \"ethtool -L\", but it is never cleared unless the igb\ndriver is reloaded.\nThis patch clears it if queue pairing becomes unnecessary as a result of\n\"ethtool -L\".\n\nSigned-off-by: Shota Suzuki <suzuki_shota_t3@lab.ntt.co.jp>\n---\n drivers/net/ethernet/intel/igb/igb_main.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c\nindex 340ba4fb..75ee25e 100644\n--- a/drivers/net/ethernet/intel/igb/igb_main.c\n+++ b/drivers/net/ethernet/intel/igb/igb_main.c\n@@ -2932,6 +2932,8 @@ void igb_set_flag_queue_pairs(struct igb_adapter *adapter,\n \t\t */\n \t\tif (adapter->rss_queues > (max_rss_queues / 2))\n \t\t\tadapter->flags |= IGB_FLAG_QUEUE_PAIRS;\n+\t\telse\n+\t\t\tadapter->flags &= ~IGB_FLAG_QUEUE_PAIRS;\n \t\tbreak;\n \t}\n }\n", "prefixes": [ "net-next", "2/2" ] }