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GET /api/patches/849011/?format=api
{ "id": 849011, "url": "http://patchwork.ozlabs.org/api/patches/849011/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1513323522-15021-10-git-send-email-sagar.a.kamble@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": "<1513323522-15021-10-git-send-email-sagar.a.kamble@intel.com>", "list_archive_url": null, "date": "2017-12-15T07:38:24", "name": "[09/27] igb: Use timecounter_initialize interface", "commit_ref": null, "pull_url": null, "state": "awaiting-upstream", "archived": false, "hash": "156b18f314ab10d0381582f97c7146e7a46669a5", "submitter": { "id": 72926, "url": "http://patchwork.ozlabs.org/api/people/72926/?format=api", "name": "Sagar Arun Kamble", "email": "sagar.a.kamble@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/1513323522-15021-10-git-send-email-sagar.a.kamble@intel.com/mbox/", "series": [ { "id": 18670, "url": "http://patchwork.ozlabs.org/api/series/18670/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=18670", "date": "2017-12-15T07:38:16", "name": "[01/27] timecounter: Make cyclecounter struct part of timecounter struct", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/18670/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/849011/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/849011/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=140.211.166.136; helo=silver.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\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 3yyhzt2FmKz9sMN\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 15 Dec 2017 18:35:38 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 0A6032FA5F;\n\tFri, 15 Dec 2017 07:35:36 +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 hFvlmbqRoaIR; Fri, 15 Dec 2017 07:35:35 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby silver.osuosl.org (Postfix) with ESMTP id 6321326F66;\n\tFri, 15 Dec 2017 07:35:35 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id AFDA81C21D9\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Dec 2017 07:35:34 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id AC4502C8FA\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Dec 2017 07:35:34 +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 L8xAiO8rwuTN for <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Dec 2017 07:35:34 +0000 (UTC)", "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n\tby silver.osuosl.org (Postfix) with ESMTPS id 1A6C526F66\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Dec 2017 07:35:34 +0000 (UTC)", "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t14 Dec 2017 23:35:33 -0800", "from sakamble-desktop.iind.intel.com ([10.223.26.118])\n\tby orsmga004.jf.intel.com with ESMTP; 14 Dec 2017 23:35:31 -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-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.45,403,1508828400\"; d=\"scan'208\";a=\"158949280\"", "From": "Sagar Arun Kamble <sagar.a.kamble@intel.com>", "To": "linux-kernel@vger.kernel.org", "Date": "Fri, 15 Dec 2017 13:08:24 +0530", "Message-Id": "<1513323522-15021-10-git-send-email-sagar.a.kamble@intel.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1513323522-15021-1-git-send-email-sagar.a.kamble@intel.com>", "References": "<1513323522-15021-1-git-send-email-sagar.a.kamble@intel.com>", "Subject": "[Intel-wired-lan] [PATCH 09/27] igb: Use timecounter_initialize\n\tinterface", "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": "intel-wired-lan@lists.osuosl.org,\n\tRichard Cochran <richardcochran@gmail.com>,\n\tSagar Arun Kamble <sagar.a.kamble@intel.com>, netdev@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": "With new interface timecounter_initialize we can initialize timecounter\nfields and underlying cyclecounter together. Update igb ptp timecounter\ninit with this new function.\n\nSigned-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>\nCc: Richard Cochran <richardcochran@gmail.com>\nCc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>\nCc: intel-wired-lan@lists.osuosl.org\nCc: netdev@vger.kernel.org\nCc: linux-kernel@vger.kernel.org\n---\n drivers/net/ethernet/intel/igb/igb.h | 4 ++++\n drivers/net/ethernet/intel/igb/igb_ptp.c | 23 ++++++++++++++---------\n 2 files changed, 18 insertions(+), 9 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h\nindex 4eac4f2..4ef5632 100644\n--- a/drivers/net/ethernet/intel/igb/igb.h\n+++ b/drivers/net/ethernet/intel/igb/igb.h\n@@ -566,6 +566,10 @@ struct igb_adapter {\n \tunsigned int ptp_flags;\n \tspinlock_t tmreg_lock;\n \tstruct timecounter tc;\n+\tu64 (*cc_read)(const struct cyclecounter *cc);\n+\tu64 cc_mask;\n+\tu32 cc_mult;\n+\tu32 cc_shift;\n \tu32 tx_hwtstamp_timeouts;\n \tu32 tx_hwtstamp_skipped;\n \tu32 rx_hwtstamp_cleared;\ndiff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c\nindex 0745eff..f6c1a8d 100644\n--- a/drivers/net/ethernet/intel/igb/igb_ptp.c\n+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c\n@@ -1126,10 +1126,10 @@ void igb_ptp_init(struct igb_adapter *adapter)\n \t\tadapter->ptp_caps.gettime64 = igb_ptp_gettime_82576;\n \t\tadapter->ptp_caps.settime64 = igb_ptp_settime_82576;\n \t\tadapter->ptp_caps.enable = igb_ptp_feature_enable;\n-\t\tadapter->tc.cc.read = igb_ptp_read_82576;\n-\t\tadapter->tc.cc.mask = CYCLECOUNTER_MASK(64);\n-\t\tadapter->tc.cc.mult = 1;\n-\t\tadapter->tc.cc.shift = IGB_82576_TSYNC_SHIFT;\n+\t\tadapter->cc_read = igb_ptp_read_82576;\n+\t\tadapter->cc_mask = CYCLECOUNTER_MASK(64);\n+\t\tadapter->cc_mult = 1;\n+\t\tadapter->cc_shift = IGB_82576_TSYNC_SHIFT;\n \t\tadapter->ptp_flags |= IGB_PTP_OVERFLOW_CHECK;\n \t\tbreak;\n \tcase e1000_82580:\n@@ -1145,10 +1145,10 @@ void igb_ptp_init(struct igb_adapter *adapter)\n \t\tadapter->ptp_caps.gettime64 = igb_ptp_gettime_82576;\n \t\tadapter->ptp_caps.settime64 = igb_ptp_settime_82576;\n \t\tadapter->ptp_caps.enable = igb_ptp_feature_enable;\n-\t\tadapter->tc.cc.read = igb_ptp_read_82580;\n-\t\tadapter->tc.cc.mask = CYCLECOUNTER_MASK(IGB_NBITS_82580);\n-\t\tadapter->tc.cc.mult = 1;\n-\t\tadapter->tc.cc.shift = 0;\n+\t\tadapter->cc_read = igb_ptp_read_82580;\n+\t\tadapter->cc_mask = CYCLECOUNTER_MASK(IGB_NBITS_82580);\n+\t\tadapter->cc_mult = 1;\n+\t\tadapter->cc_shift = 0;\n \t\tadapter->ptp_flags |= IGB_PTP_OVERFLOW_CHECK;\n \t\tbreak;\n \tcase e1000_i210:\n@@ -1289,7 +1289,12 @@ void igb_ptp_reset(struct igb_adapter *adapter)\n \n \t\tigb_ptp_write_i210(adapter, &ts);\n \t} else {\n-\t\ttimecounter_init(&adapter->tc, ktime_to_ns(ktime_get_real()));\n+\t\ttimecounter_initialize(&adapter->tc,\n+\t\t\t\t adapter->cc_read,\n+\t\t\t\t adapter->cc_mask,\n+\t\t\t\t adapter->cc_mult,\n+\t\t\t\t adapter->cc_shift,\n+\t\t\t\t ktime_to_ns(ktime_get_real()));\n \t}\n out:\n \tspin_unlock_irqrestore(&adapter->tmreg_lock, flags);\n", "prefixes": [ "09/27" ] }