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GET /api/patches/764489/?format=api
{ "id": 764489, "url": "http://patchwork.ozlabs.org/api/patches/764489/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/149517832870.37403.16008624383220981105.stgit@buzz/", "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": "<149517832870.37403.16008624383220981105.stgit@buzz>", "list_archive_url": null, "date": "2017-05-19T07:18:49", "name": "e1000e: use disable_hardirq() also for MSIX vectors in e1000_netpoll()", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "cb0c63718dfe50823704cdfcf4d66dd73a6ae596", "submitter": { "id": 65606, "url": "http://patchwork.ozlabs.org/api/people/65606/?format=api", "name": "Konstantin Khlebnikov", "email": "khlebnikov@yandex-team.ru" }, "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/149517832870.37403.16008624383220981105.stgit@buzz/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/764489/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/764489/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" ], "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 3wTgnG4ft6z9s2s\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 19 May 2017 18:14:10 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 2DB6A88FF9;\n\tFri, 19 May 2017 08:14:09 +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 db4TBdv3Oh5O; Fri, 19 May 2017 08:14:06 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 8286D889E5;\n\tFri, 19 May 2017 08:14:05 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 1D9E61C0415\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 19 May 2017 07:26:10 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 0EFD789161\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 19 May 2017 07:26:10 +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 auhwzxsztuqc for <intel-wired-lan@lists.osuosl.org>;\n\tFri, 19 May 2017 07:26:08 +0000 (UTC)", "from forwardcorp1g.cmail.yandex.net (forwardcorp1g.cmail.yandex.net\n\t[87.250.241.190])\n\tby whitealder.osuosl.org (Postfix) with ESMTPS id 031498906A\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 19 May 2017 07:26:07 +0000 (UTC)", "from smtpcorp1o.mail.yandex.net (smtpcorp1o.mail.yandex.net\n\t[IPv6:2a02:6b8:0:1a2d::30])\n\tby forwardcorp1g.cmail.yandex.net (Yandex) with ESMTP id 2C4ED20BBC; \n\tFri, 19 May 2017 10:18:52 +0300 (MSK)", "from smtpcorp1o.mail.yandex.net (localhost.localdomain [127.0.0.1])\n\tby smtpcorp1o.mail.yandex.net (Yandex) with ESMTP id 233202440B6E;\n\tFri, 19 May 2017 10:18:52 +0300 (MSK)", "from unknown (unknown [2a02:6b8:0:40c:ddb:4ef1:8587:a6ad])\n\tby smtpcorp1o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id\n\tRMyrZET9Le-IqOqdePN; Fri, 19 May 2017 10:18:52 +0300\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128\n\tbits)) (Client certificate not present)" ], "Authentication-Results": [ "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=yandex-team.ru header.i=@yandex-team.ru\n\theader.b=\"D4VDxpu7\"; dkim-atps=neutral", "smtpcorp1o.mail.yandex.net;\n\tdkim=pass header.i=@yandex-team.ru" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "delayed 00:07:12 by SQLgrey-1.7.6", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru;\n\ts=default; \n\tt=1495178332; bh=i4NrJjcFiO8jtv6zQl0/A7Ymroq+huoKwq9CiH8dEZE=;\n\th=Subject:From:To:Cc:Date:Message-ID;\n\tb=D4VDxpu7BhyjFJ0oJFidWXS1OT9/2VkxHHWcgj3Vi/U6DglLfqMKocKq0MHklJ0x7\n\t8lm3WlVtzyFnbx3BwoMly7NLU90CWUtcOqFZZyvJkkUfh9ys2qvyEPKchzzIdrD7Zs\n\twyJfFFQsygCSxKEmMzRmFIQuu9a9OAs0Xf2RhtY0=", "From": "Konstantin Khlebnikov <khlebnikov@yandex-team.ru>", "To": "netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org,\n\tJeff Kirsher <jeffrey.t.kirsher@intel.com>", "Date": "Fri, 19 May 2017 10:18:49 +0300", "Message-ID": "<149517832870.37403.16008624383220981105.stgit@buzz>", "User-Agent": "StGit/0.17.1-dirty", "MIME-Version": "1.0", "X-Mailman-Approved-At": "Fri, 19 May 2017 08:14:04 +0000", "Cc": "Dave Jones <davej@codemonkey.org.uk>,\n\tSabrina Dubroca <sd@queasysnail.net>, \n\t\"David S. Miller\" <davem@davemloft.net>,\n\tWANG Cong <xiyou.wangcong@gmail.com>", "Subject": "[Intel-wired-lan] [PATCH] e1000e: use disable_hardirq() also for\n\tMSIX vectors in e1000_netpoll()", "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>", "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": "Replace disable_irq() which waits for threaded irq handlers with\ndisable_hardirq() which waits only for hardirq part.\n\nSigned-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>\nFixes: 311191297125 (\"e1000: use disable_hardirq() for e1000_netpoll()\")\n---\n drivers/net/ethernet/intel/e1000e/netdev.c | 12 ++++++------\n 1 file changed, 6 insertions(+), 6 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c\nindex b3679728caac..7f185f481b12 100644\n--- a/drivers/net/ethernet/intel/e1000e/netdev.c\n+++ b/drivers/net/ethernet/intel/e1000e/netdev.c\n@@ -6733,20 +6733,20 @@ static irqreturn_t e1000_intr_msix(int __always_unused irq, void *data)\n \n \t\tvector = 0;\n \t\tmsix_irq = adapter->msix_entries[vector].vector;\n-\t\tdisable_irq(msix_irq);\n-\t\te1000_intr_msix_rx(msix_irq, netdev);\n+\t\tif (disable_hardirq(msix_irq))\n+\t\t\te1000_intr_msix_rx(msix_irq, netdev);\n \t\tenable_irq(msix_irq);\n \n \t\tvector++;\n \t\tmsix_irq = adapter->msix_entries[vector].vector;\n-\t\tdisable_irq(msix_irq);\n-\t\te1000_intr_msix_tx(msix_irq, netdev);\n+\t\tif (disable_hardirq(msix_irq))\n+\t\t\te1000_intr_msix_tx(msix_irq, netdev);\n \t\tenable_irq(msix_irq);\n \n \t\tvector++;\n \t\tmsix_irq = adapter->msix_entries[vector].vector;\n-\t\tdisable_irq(msix_irq);\n-\t\te1000_msix_other(msix_irq, netdev);\n+\t\tif (disable_hardirq(msix_irq))\n+\t\t\te1000_msix_other(msix_irq, netdev);\n \t\tenable_irq(msix_irq);\n \t}\n \n", "prefixes": [] }