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GET /api/patches/2216806/?format=api
{ "id": 2216806, "url": "http://patchwork.ozlabs.org/api/patches/2216806/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260327073046.134085-1-aleksandr.loktionov@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": "<20260327073046.134085-1-aleksandr.loktionov@intel.com>", "list_archive_url": null, "date": "2026-03-27T07:30:35", "name": "[iwl-next] ixgbe: increase SWFW semaphore timeout for X550 FW updates", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "c7dcc15ce5a013d1b7ea88301dfcdc9f299c212b", "submitter": { "id": 75597, "url": "http://patchwork.ozlabs.org/api/people/75597/?format=api", "name": "Loktionov, Aleksandr", "email": "aleksandr.loktionov@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260327073046.134085-1-aleksandr.loktionov@intel.com/mbox/", "series": [ { "id": 497715, "url": "http://patchwork.ozlabs.org/api/series/497715/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=497715", "date": "2026-03-27T07:30:35", "name": "[iwl-next] ixgbe: increase SWFW semaphore timeout for X550 FW updates", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497715/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216806/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216806/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@legolas.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=osuosl.org header.i=@osuosl.org header.a=rsa-sha256\n header.s=default header.b=w7R2ScjF;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=2605:bc80:3010::138; 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Fri, 27 Mar 2026 07:30:49 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp4.osuosl.org (Postfix) with ESMTP id 8F758415BB\n for <intel-wired-lan@lists.osuosl.org>; Fri, 27 Mar 2026 07:30:49 +0000 (UTC)", "from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id gMdLxJfOLwGk for <intel-wired-lan@lists.osuosl.org>;\n Fri, 27 Mar 2026 07:30:49 +0000 (UTC)", "from mgamail.intel.com (mgamail.intel.com [192.198.163.14])\n by smtp4.osuosl.org (Postfix) with ESMTPS id EFA5F41598\n for <intel-wired-lan@lists.osuosl.org>; Fri, 27 Mar 2026 07:30:48 +0000 (UTC)", "from orviesa002.jf.intel.com ([10.64.159.142])\n by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 27 Mar 2026 00:30:48 -0700", "from amlin-019-225.igk.intel.com ([10.102.19.225])\n by orviesa002.jf.intel.com with ESMTP; 27 Mar 2026 00:30:47 -0700" ], "X-Virus-Scanned": [ "amavis at osuosl.org", "amavis at osuosl.org" ], "X-Comment": "SPF check N/A for local connections - client-ip=140.211.166.142;\n helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org;\n receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp1.osuosl.org EC74B82768", "OpenDKIM Filter v2.11.0 smtp4.osuosl.org EFA5F41598" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1774596651;\n\tbh=Wmgpj8r8xR89YCT8vlwL0zO6nMemSkqfLvBIkg9km6c=;\n\th=From:To:Cc:Date:Subject:List-Id:List-Unsubscribe:List-Archive:\n\t List-Post:List-Help:List-Subscribe:From;\n\tb=w7R2ScjFP7brvJMQJOhBXo787SYCuIJvGmNOHzrF5+aejQ8nwHgp8WUfuUA4PeS68\n\t WnASf2oEStsRrZzO/m3LkMA+p6C770mjNY2xstqUldRUbH137AAayH4hIb/psDenax\n\t iXyYbKaDbUM7OG41KrfgWuRfv2JjsMWsSfLM8jpNRbOahqR7npA+tDy/qOR5T9Dl1f\n\t die+sbgcp6s0whfShNHIAWXkpJIkKDDLbg6Ubxf52YX/3EzEOZnFcUqx7cx6yy0EKC\n\t 9qDCHceqqG2GUSckiVwIDNl5uCNy8qYtwV8CJ7stusmP0ToqkIWfqxh8oBY26a4mLX\n\t fMVNI/mYbbmCA==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=192.198.163.14;\n helo=mgamail.intel.com; envelope-from=aleksandr.loktionov@intel.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp4.osuosl.org EFA5F41598", "X-CSE-ConnectionGUID": [ "QQh3Wt/7Ty+vY0DxjDss1Q==", "fqc43ug9TaevUIPZzxbrag==" ], "X-CSE-MsgGUID": [ "6l2IqkM1S9qfe46K2YBO1w==", "y5p4STNPQKqDAxKNgsIYeg==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11741\"; a=\"75734288\"", "E=Sophos;i=\"6.23,143,1770624000\"; d=\"scan'208\";a=\"75734288\"", "E=Sophos;i=\"6.23,143,1770624000\"; d=\"scan'208\";a=\"255740352\"" ], "X-ExtLoop1": "1", "From": "Aleksandr Loktionov <aleksandr.loktionov@intel.com>", "To": "intel-wired-lan@lists.osuosl.org, anthony.l.nguyen@intel.com,\n aleksandr.loktionov@intel.com", "Cc": "netdev@vger.kernel.org", "Date": "Fri, 27 Mar 2026 08:30:35 +0100", "Message-ID": "<20260327073046.134085-1-aleksandr.loktionov@intel.com>", "X-Mailer": "git-send-email 2.52.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Mailman-Original-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1774596649; x=1806132649;\n h=from:to:cc:subject:date:message-id:mime-version:\n content-transfer-encoding;\n bh=ki0l4dqtFjyaxid0mH51xS6ucoI4QPhIHBRummsYWnc=;\n b=Ts6nx9xeRmXRsTArgX7tfLlcliT9kEYrnmNGrpbBO/4naEMw70Mlvymy\n uhFgdLxCPHgKLj10NFFW8EaV3Ji27cl7uv9/fRmQs6GryHxkntzW7rTgC\n 0fmiZ+sDUfhXSszOXZDvrfE2HRzHzX028OIiTXfoLUOIlztWHAEt7W8KE\n ZTJoVI5DOq+f/T8dkp1k8bREvNHdC7jQCChLGwx+lN2TrZLpXvSMb+qrk\n swJFaMSehHgw+J1l1+7JwDmwgWTX0ElFPmAkQ/H+tNhq6v+N3ErhyvRAv\n tPD95QTcx5omknLmcAsOgqU/2gEdjPv5XDhwDvzo6vuvh5FJqlZps/xMi\n w==;", "X-Mailman-Original-Authentication-Results": [ "smtp4.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=intel.com", "smtp4.osuosl.org;\n dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com\n header.a=rsa-sha256 header.s=Intel header.b=Ts6nx9xe" ], "Subject": "[Intel-wired-lan] [PATCH iwl-next] ixgbe: increase SWFW semaphore\n timeout for X550 FW updates", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n <intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>,\n <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 <mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "From: Soumen Karmakar <soumen.karmakar@intel.com>\n\nAccording to FW documentation, the most time-consuming part of continuous\nFW activity is Shadow RAM (SR) dump which takes up to 3.2 seconds. For\nX550 devices, the module-update FW command can take over 4.5 s. Increase\nthe max Software/Firmware (SW/FW) semaphore wait time from the default\n200 ms to 5 s for X550 to avoid spurious semaphore timeout failures\nduring FW update operations.\n\nSigned-off-by: Soumen Karmakar <soumen.karmakar@intel.com>\nSigned-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>\n---\n drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c\nindex e67e2fe..85047ef 100644\n--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c\n+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c\n@@ -577,6 +577,9 @@ int ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)\n \n \tswmask |= swi2c_mask;\n \tfwmask |= swi2c_mask << 2;\n+\tif (hw->mac.type == ixgbe_mac_X550)\n+\t\ttimeout = 1000;\n+\n \tfor (i = 0; i < timeout; i++) {\n \t\t/* SW NVM semaphore bit is used for access to all\n \t\t * SW_FW_SYNC bits (not just NVM)\n", "prefixes": [ "iwl-next" ] }