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GET /api/patches/870762/?format=api
{ "id": 870762, "url": "http://patchwork.ozlabs.org/api/patches/870762/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20180208064714.6042-2-bpoirier@suse.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": "<20180208064714.6042-2-bpoirier@suse.com>", "list_archive_url": null, "date": "2018-02-08T06:47:13", "name": "[net-queue,2/3] e1000e: Fix queue interrupt re-raising in Other interrupt.", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "8fa288b01e6ce6af1d8db13c373bcf70ddd78727", "submitter": { "id": 67008, "url": "http://patchwork.ozlabs.org/api/people/67008/?format=api", "name": "Benjamin Poirier", "email": "bpoirier@suse.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/20180208064714.6042-2-bpoirier@suse.com/mbox/", "series": [ { "id": 27517, "url": "http://patchwork.ozlabs.org/api/series/27517/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=27517", "date": "2018-02-08T06:47:12", "name": "[net-queue,1/3] Partial revert \"e1000e: Avoid receiver overrun interrupt bursts\"", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/27517/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/870762/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/870762/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=140.211.166.138; helo=whitealder.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\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 3zcTJy2M3qz9t2l\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 8 Feb 2018 17:47:29 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 3F10888AA6;\n\tThu, 8 Feb 2018 06:47:28 +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 bUeGrPRI5Awf; Thu, 8 Feb 2018 06:47:26 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 4A83A88A83;\n\tThu, 8 Feb 2018 06:47:26 +0000 (UTC)", "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\tby ash.osuosl.org (Postfix) with ESMTP id D90C11C0916\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 8 Feb 2018 06:47:25 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id D524B86BC4\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 8 Feb 2018 06:47:25 +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 gHDuP2e2oWQT for <intel-wired-lan@lists.osuosl.org>;\n\tThu, 8 Feb 2018 06:47:25 +0000 (UTC)", "from mx2.suse.de (mx2.suse.de [195.135.220.15])\n\tby fraxinus.osuosl.org (Postfix) with ESMTPS id F021986A54\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tThu, 8 Feb 2018 06:47:24 +0000 (UTC)", "from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254])\n\tby mx2.suse.de (Postfix) with ESMTP id 53868AE25;\n\tThu, 8 Feb 2018 06:47:23 +0000 (UTC)" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org", "by amavisd-new at test-mx.suse.de" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "From": "Benjamin Poirier <bpoirier@suse.com>", "To": "Jeff Kirsher <jeffrey.t.kirsher@intel.com>", "Date": "Thu, 8 Feb 2018 15:47:13 +0900", "Message-Id": "<20180208064714.6042-2-bpoirier@suse.com>", "X-Mailer": "git-send-email 2.16.1", "In-Reply-To": "<20180208064714.6042-1-bpoirier@suse.com>", "References": "<20180208064714.6042-1-bpoirier@suse.com>", "Subject": "[Intel-wired-lan] [PATCH net-queue 2/3] e1000e: Fix queue interrupt\n\tre-raising in Other interrupt.", "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": "netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org,\n\tlinux-kernel@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": "restores the ICS write for rx/tx queue interrupts which was present before\ncommit 16ecba59bc33 (\"e1000e: Do not read ICR in Other interrupt\",\nv4.5-rc1) but was not restored in commit 4aea7a5c5e94 (\"e1000e: Avoid\nreceiver overrun interrupt bursts\", v4.15-rc1).\n\nThis re-raises the queue interrupts in case the txq or rxq bits were set in\nICR and the Other interrupt handler read and cleared ICR before the queue\ninterrupt was raised.\n\nFixes: 4aea7a5c5e94 (\"e1000e: Avoid receiver overrun interrupt bursts\")\nSigned-off-by: Benjamin Poirier <bpoirier@suse.com>\n---\n drivers/net/ethernet/intel/e1000e/netdev.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c\nindex 3b36efa6228d..2c9609bee2ae 100644\n--- a/drivers/net/ethernet/intel/e1000e/netdev.c\n+++ b/drivers/net/ethernet/intel/e1000e/netdev.c\n@@ -1919,6 +1919,9 @@ static irqreturn_t e1000_msix_other(int __always_unused irq, void *data)\n \ticr = er32(ICR);\n \tew32(ICR, E1000_ICR_OTHER);\n \n+\tif (icr & adapter->eiac_mask)\n+\t\tew32(ICS, (icr & adapter->eiac_mask));\n+\n \tif (icr & E1000_ICR_LSC) {\n \t\tew32(ICR, E1000_ICR_LSC);\n \t\thw->mac.get_link_status = true;\n", "prefixes": [ "net-queue", "2/3" ] }