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GET /api/patches/611848/?format=api
{ "id": 611848, "url": "http://patchwork.ozlabs.org/api/patches/611848/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1461004429-34316-9-git-send-email-jesse.brandeburg@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": "<1461004429-34316-9-git-send-email-jesse.brandeburg@intel.com>", "list_archive_url": null, "date": "2016-04-18T18:33:48", "name": "[next,S35,v3,8/9] i40evf: Allocate rx buffers properly", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "d804675feb989ee57508977e459d2974fbd6865f", "submitter": { "id": 189, "url": "http://patchwork.ozlabs.org/api/people/189/?format=api", "name": "Jesse Brandeburg", "email": "jesse.brandeburg@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/1461004429-34316-9-git-send-email-jesse.brandeburg@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/611848/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/611848/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\tby ozlabs.org (Postfix) with ESMTP id 3qpcJ53t3Kz9t48\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 19 Apr 2016 04:34:45 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id B371686C27;\n\tMon, 18 Apr 2016 18:34:44 +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 Z8GA-IETe95H; Mon, 18 Apr 2016 18:34:44 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id C1195862D6;\n\tMon, 18 Apr 2016 18:34:43 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 85CAE1CF57A\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 18 Apr 2016 18:34:42 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 7E63C8C66F\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 18 Apr 2016 18:34:42 +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 8eFwU3Z4JLv9 for <intel-wired-lan@lists.osuosl.org>;\n\tMon, 18 Apr 2016 18:34:41 +0000 (UTC)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id C42728C664\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 18 Apr 2016 18:34:41 +0000 (UTC)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby orsmga103.jf.intel.com with ESMTP; 18 Apr 2016 11:34:41 -0700", "from jbrandeb-hsm2.jf.intel.com ([134.134.3.81])\n\tby fmsmga002.fm.intel.com with ESMTP; 18 Apr 2016 11:34:41 -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=\"5.24,503,1455004800\"; d=\"scan'208\";a=\"961329964\"", "From": "Jesse Brandeburg <jesse.brandeburg@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Mon, 18 Apr 2016 11:33:48 -0700", "Message-Id": "<1461004429-34316-9-git-send-email-jesse.brandeburg@intel.com>", "X-Mailer": "git-send-email 2.1.0", "In-Reply-To": "<1461004429-34316-8-git-send-email-jesse.brandeburg@intel.com>", "References": "<1461004429-34316-1-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-2-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-3-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-4-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-5-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-6-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-7-git-send-email-jesse.brandeburg@intel.com>\n\t<1461004429-34316-8-git-send-email-jesse.brandeburg@intel.com>", "Subject": "[Intel-wired-lan] [PATCH next S35 v3 8/9] i40evf: Allocate rx\n\tbuffers properly", "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": "From: Mitch Williams <mitch.a.williams@intel.com>\n\nAllocate the correct number of RX buffers, and don't fiddle with\nnext_to_use. The common RX code handles all of this. This fixes a memory\nleak of one page each time the driver is opened.\n\nSigned-off-by: Mitch Williams <mitch.a.williams@intel.com>\nChange-Id: Id06eca353086e084921f047acad28c14745684ee\n---\n drivers/net/ethernet/intel/i40evf/i40evf_main.c | 5 +----\n 1 file changed, 1 insertion(+), 4 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c\nindex 8d77ad1..6609a5b 100644\n--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c\n+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c\n@@ -990,9 +990,7 @@ static void i40evf_configure(struct i40evf_adapter *adapter)\n \tfor (i = 0; i < adapter->num_active_queues; i++) {\n \t\tstruct i40e_ring *ring = &adapter->rx_rings[i];\n \n-\t\ti40evf_alloc_rx_buffers(ring, ring->count);\n-\t\tring->next_to_use = ring->count - 1;\n-\t\twritel(ring->next_to_use, ring->tail);\n+\t\ti40evf_alloc_rx_buffers(ring, I40E_DESC_UNUSED(ring));\n \t}\n }\n \n@@ -2762,7 +2760,6 @@ static void i40evf_remove(struct pci_dev *pdev)\n \n \tiounmap(hw->hw_addr);\n \tpci_release_regions(pdev);\n-\n \ti40evf_free_all_tx_resources(adapter);\n \ti40evf_free_all_rx_resources(adapter);\n \ti40evf_free_queues(adapter);\n", "prefixes": [ "next", "S35", "v3", "8/9" ] }