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GET /api/patches/560025/?format=api
{ "id": 560025, "url": "http://patchwork.ozlabs.org/api/patches/560025/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1450791305-11285-4-git-send-email-raanan.avargil@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": "<1450791305-11285-4-git-send-email-raanan.avargil@intel.com>", "list_archive_url": null, "date": "2015-12-22T13:35:04", "name": "[4/5] e1000e: Clear ULP configuration register on ULP exit", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "6764ef86670c97e48aa52c4cad446971d53db183", "submitter": { "id": 66787, "url": "http://patchwork.ozlabs.org/api/people/66787/?format=api", "name": "Raanan Avargil", "email": "raanan.avargil@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/1450791305-11285-4-git-send-email-raanan.avargil@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/560025/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/560025/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 whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ozlabs.org (Postfix) with ESMTP id C773F14017E\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 23 Dec 2015 00:27:07 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 1B35F924C6;\n\tTue, 22 Dec 2015 13:27:07 +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 Bf38XYfjIU8h; Tue, 22 Dec 2015 13:27:04 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id C0C909241E;\n\tTue, 22 Dec 2015 13:27:04 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id 989DB1C0B99\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 22 Dec 2015 13:27:02 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 920C431EFF\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 22 Dec 2015 13:27:02 +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 7IRFdW-tB7Gd for <intel-wired-lan@lists.osuosl.org>;\n\tTue, 22 Dec 2015 13:27:02 +0000 (UTC)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n\tby silver.osuosl.org (Postfix) with ESMTP id E46AE331E7\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 22 Dec 2015 13:27:01 +0000 (UTC)", "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga103.fm.intel.com with ESMTP; 22 Dec 2015 05:27:01 -0800", "from unknown (HELO ccdpc198.iil.intel.com) ([143.185.160.81])\n\tby FMSMGA003.fm.intel.com with ESMTP; 22 Dec 2015 05:27:00 -0800" ], "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=\"5.20,464,1444719600\"; d=\"scan'208\";a=\"622217747\"", "From": "Raanan Avargil <raanan.avargil@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Tue, 22 Dec 2015 15:35:04 +0200", "Message-Id": "<1450791305-11285-4-git-send-email-raanan.avargil@intel.com>", "X-Mailer": "git-send-email 2.1.0", "In-Reply-To": "<1450791305-11285-1-git-send-email-raanan.avargil@intel.com>", "References": "<1450791305-11285-1-git-send-email-raanan.avargil@intel.com>", "Subject": "[Intel-wired-lan] [PATCH 4/5] e1000e: Clear ULP configuration\n\tregister on ULP exit", "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": "There have been bugs caused by HW ULP configuration settings not being\nproperly cleared after cable connect in V-Pro capable systems.\nThis caused HW to get out of sync occasionally.\nThe fix ensures that ULP settings are cleared in HW after\nLAN cable re-connect.\n\nSigned-off-by: Raanan Avargil <raanan.avargil@intel.com>\n---\n drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 ++\n drivers/net/ethernet/intel/e1000e/ich8lan.h | 4 ++++\n 2 files changed, 6 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c\nindex e7ccf5f..c0f4887 100644\n--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c\n+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c\n@@ -1328,6 +1328,8 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)\n \t\t I218_ULP_CONFIG1_RESET_TO_SMBUS |\n \t\t I218_ULP_CONFIG1_WOL_HOST |\n \t\t I218_ULP_CONFIG1_INBAND_EXIT |\n+\t\t I218_ULP_CONFIG1_EN_ULP_LANPHYPC |\n+\t\t I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST |\n \t\t I218_ULP_CONFIG1_DISABLE_SMB_PERST);\n \te1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);\n \ndiff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h\nindex 7d85f00..2311f60 100644\n--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h\n+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h\n@@ -188,6 +188,10 @@\n #define I218_ULP_CONFIG1_INBAND_EXIT\t0x0020\t/* Inband on ULP exit */\n #define I218_ULP_CONFIG1_WOL_HOST\t0x0040\t/* WoL Host on ULP exit */\n #define I218_ULP_CONFIG1_RESET_TO_SMBUS\t0x0100\t/* Reset to SMBus mode */\n+/* enable ULP even if when phy powered down via lanphypc */\n+#define I218_ULP_CONFIG1_EN_ULP_LANPHYPC\t0x0400\n+/* disable clear of sticky ULP on PERST */\n+#define I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST\t0x0800\n #define I218_ULP_CONFIG1_DISABLE_SMB_PERST\t0x1000\t/* Disable on PERST# */\n \n /* SMBus Address Phy Register */\n", "prefixes": [ "4/5" ] }