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GET /api/patches/1122528/?format=api
{ "id": 1122528, "url": "http://patchwork.ozlabs.org/api/patches/1122528/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20190626055347.18154-1-sasha.neftin@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": "<20190626055347.18154-1-sasha.neftin@intel.com>", "list_archive_url": null, "date": "2019-06-26T05:53:47", "name": "[v1] igc: Update the MAC reset flow", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "48dbd0a2cc84b760cbd089086eba1764e771235c", "submitter": { "id": 69860, "url": "http://patchwork.ozlabs.org/api/people/69860/?format=api", "name": "Sasha Neftin", "email": "sasha.neftin@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/20190626055347.18154-1-sasha.neftin@intel.com/mbox/", "series": [ { "id": 116161, "url": "http://patchwork.ozlabs.org/api/series/116161/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=116161", "date": "2019-06-26T05:53:47", "name": "[v1] igc: Update the MAC reset flow", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/116161/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1122528/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1122528/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>)", "ozlabs.org;\n\tdmarc=fail (p=none dis=none) header.from=intel.com" ], "Received": [ "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 45YXK12bv6z9s4Y\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 26 Jun 2019 15:53:57 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 6892E87ADB;\n\tWed, 26 Jun 2019 05:53:55 +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 re8lBJhGAXFi; Wed, 26 Jun 2019 05:53:53 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 2ADEE879A3;\n\tWed, 26 Jun 2019 05:53:53 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id 547021BF424\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tWed, 26 Jun 2019 05:53:51 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 4F45321505\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tWed, 26 Jun 2019 05:53:51 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id GFCWYTFmAnrB for <intel-wired-lan@lists.osuosl.org>;\n\tWed, 26 Jun 2019 05:53:50 +0000 (UTC)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby silver.osuosl.org (Postfix) with ESMTPS id A1BC9214FD\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tWed, 26 Jun 2019 05:53:50 +0000 (UTC)", "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t25 Jun 2019 22:53:49 -0700", "from ccdlinuxdev08.iil.intel.com ([143.185.161.150])\n\tby orsmga003.jf.intel.com with ESMTP; 25 Jun 2019 22:53:49 -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-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.63,418,1557212400\"; d=\"scan'208\";a=\"164241437\"", "From": "Sasha Neftin <sasha.neftin@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Wed, 26 Jun 2019 08:53:47 +0300", "Message-Id": "<20190626055347.18154-1-sasha.neftin@intel.com>", "X-Mailer": "git-send-email 2.11.0", "Subject": "[Intel-wired-lan] [PATCH v1] igc: Update the MAC reset flow", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.29", "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": "Use Device Reset flow instead of Port Reset flow.\nThis flow performs a reset of the entire controller device,\nresulting in a state nearly approximating the state\nfollowing a power-up reset or internal PCIe reset,\nexcept for system PCI configration.\n\nSigned-off-by: Sasha Neftin <sasha.neftin@intel.com>\n---\n drivers/net/ethernet/intel/igc/igc_base.c | 2 +-\n drivers/net/ethernet/intel/igc/igc_defines.h | 2 +-\n 2 files changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c\nindex 019107e46428..3b00b19125c8 100644\n--- a/drivers/net/ethernet/intel/igc/igc_base.c\n+++ b/drivers/net/ethernet/intel/igc/igc_base.c\n@@ -40,7 +40,7 @@ static s32 igc_reset_hw_base(struct igc_hw *hw)\n \tctrl = rd32(IGC_CTRL);\n \n \thw_dbg(\"Issuing a global reset to MAC\\n\");\n-\twr32(IGC_CTRL, ctrl | IGC_CTRL_RST);\n+\twr32(IGC_CTRL, ctrl | IGC_CTRL_DEV_RST);\n \n \tret_val = igc_get_auto_rd_done(hw);\n \tif (ret_val) {\ndiff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h\nindex fc0ccfe38a20..11b99acf4abe 100644\n--- a/drivers/net/ethernet/intel/igc/igc_defines.h\n+++ b/drivers/net/ethernet/intel/igc/igc_defines.h\n@@ -54,7 +54,7 @@\n #define IGC_ERR_SWFW_SYNC\t\t13\n \n /* Device Control */\n-#define IGC_CTRL_RST\t\t0x04000000 /* Global reset */\n+#define IGC_CTRL_DEV_RST\t0x20000000 /* Device reset */\n \n #define IGC_CTRL_PHY_RST\t0x80000000 /* PHY Reset */\n #define IGC_CTRL_SLU\t\t0x00000040 /* Set link up (Force Link) */\n", "prefixes": [ "v1" ] }