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GET /api/1.1/patches/2220960/?format=api
{ "id": 2220960, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2220960/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260408131216.2662245-5-aleksandr.loktionov@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260408131216.2662245-5-aleksandr.loktionov@intel.com>", "date": "2026-04-08T13:12:12", "name": "[iwl-next,v2,4/8] ixgbe: add IXGBE_ITR_ADAPTIVE_MASK_USECS constant", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "78d650f3bce65fc90fceb035855b84af6f331997", "submitter": { "id": 75597, "url": "http://patchwork.ozlabs.org/api/1.1/people/75597/?format=api", "name": "Loktionov, Aleksandr", "email": "aleksandr.loktionov@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260408131216.2662245-5-aleksandr.loktionov@intel.com/mbox/", "series": [ { "id": 499140, "url": "http://patchwork.ozlabs.org/api/1.1/series/499140/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=499140", "date": "2026-04-08T13:12:08", "name": "ixgbe: nits and improvements", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/499140/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2220960/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2220960/checks/", "tags": {}, "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=7R0gt1VO;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=2605:bc80:3010::136; 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Wed, 8 Apr 2026 13:12:25 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp4.osuosl.org (Postfix) with ESMTP id 58C9F40EC4\n for <intel-wired-lan@lists.osuosl.org>; Wed, 8 Apr 2026 13:12:25 +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 DjAMV9JzADBh for <intel-wired-lan@lists.osuosl.org>;\n Wed, 8 Apr 2026 13:12:24 +0000 (UTC)", "from mgamail.intel.com (mgamail.intel.com [192.198.163.7])\n by smtp4.osuosl.org (Postfix) with ESMTPS id AFB7940EC1\n for <intel-wired-lan@lists.osuosl.org>; Wed, 8 Apr 2026 13:12:24 +0000 (UTC)", "from orviesa007.jf.intel.com ([10.64.159.147])\n by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 08 Apr 2026 06:12:24 -0700", "from amlin-019-225.igk.intel.com ([10.102.19.225])\n by orviesa007.jf.intel.com with ESMTP; 08 Apr 2026 06:12:24 -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 smtp3.osuosl.org C28C7608B9", "OpenDKIM Filter v2.11.0 smtp4.osuosl.org AFB7940EC1" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1775653946;\n\tbh=TlDQvsw9wa2nRT2kcaM1hqF8VWnZP4cH3KzqxqrEfaE=;\n\th=From:To:Cc:Date:In-Reply-To:References:Subject:List-Id:\n\t List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:\n\t From;\n\tb=7R0gt1VOpUUISv8o0XDyXXcX3NkITLZBKxurWlclZlC2MCR/CrSreRrzEKfDsFJ5P\n\t lUTut+bHZr9TVf1nBRGOQRNH8MbLBjv6SfizkY6N+a1rb7LB675MZaSzpUKZEVaMzK\n\t KdakO3p+ZFVLHkfvaXZP1iG0K65PaboeqkFrzs5E2fUMQLVwb8q29odivcu4aRD15Y\n\t 7euOW5bzMemvAckpSDWV4QSAEapnywdtyniWUuzM+vR5vhSxKJ4mxCACpCOaUxPBXS\n\t JCIeY9pVYS1vBzMML31j/bCSfgYyJfZx/uhUFlLutdX9F3nCPY7BsxHuLkYbvyFWFk\n\t DX2DY2gmAQ/zA==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=192.198.163.7;\n helo=mgamail.intel.com; envelope-from=aleksandr.loktionov@intel.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp4.osuosl.org AFB7940EC1", "X-CSE-ConnectionGUID": [ "drzcdRl5SFG9021yhXJ4hQ==", "NJ9yPvteQTKjL6xVMcgY+A==" ], "X-CSE-MsgGUID": [ "C2f/b5xdSuS5ZKZs6EKm3A==", "5POLM2duRceF21fFxT21nw==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11752\"; a=\"102087271\"", "E=Sophos;i=\"6.23,167,1770624000\"; d=\"scan'208\";a=\"102087271\"", "E=Sophos;i=\"6.23,167,1770624000\"; d=\"scan'208\";a=\"228715090\"" ], "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": "Wed, 8 Apr 2026 15:12:12 +0200", "Message-ID": "<20260408131216.2662245-5-aleksandr.loktionov@intel.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260408131216.2662245-1-aleksandr.loktionov@intel.com>", "References": "<20260408131216.2662245-1-aleksandr.loktionov@intel.com>", "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=1775653945; x=1807189945;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=BWYev73HaJSnzrEAnlgrwJYbkkFT02+lBiRDnD08l2M=;\n b=YzrdjmExP+7QwpMcjQRUyzJ3u9mHQzobrCIGAcHUoYzbAU+45mN3JZs3\n XCKyIx/GdkDOkf78I80vbyCMkgPeJ+2VJWWl7bMmgzsReltQEfa5kkMhS\n IXMcjs2YD5sXRsQokvJOyBElFCwm35GoyP5aLeqL2p4ECsmlRrepw4sum\n pdQDJ0hwkpbPcqyGe3qIkHZCxCqnDy7y3fba5Dfba4GZOhIkmFeN5UvSr\n riZlYYCAEbYO2z0TfwcHm+0U6ZA+yPyqn1B/ImTR5kTw4n0XcCYlDktHr\n YofOMCnV3exBn3+G6QKOnlcp9SHnE4uAfDCHOlF4TifkIfOkgdzUY1voN\n A==;", "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=YzrdjmEx" ], "Subject": "[Intel-wired-lan] [PATCH iwl-next v2 4/8] ixgbe: add\n IXGBE_ITR_ADAPTIVE_MASK_USECS constant", "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: Alexander Duyck <alexander.h.duyck@intel.com>\n\nixgbe_set_itr() clears the mode flag (IXGBE_ITR_ADAPTIVE_LATENCY, bit 7)\nwith the open-coded complement expression ~IXGBE_ITR_ADAPTIVE_LATENCY.\nThis is equivalent to keeping only bits [6:0], i.e. the usecs sub-field.\n\nAdd IXGBE_ITR_ADAPTIVE_MASK_USECS = IXGBE_ITR_ADAPTIVE_LATENCY - 1 =\n0x7F to name this mask explicitly and replace the open-coded AND-NOT\noperation with the cleaner AND form. The two expressions are\narithmetically identical; the change improves readability.\n\nSigned-off-by: Alexander Duyck <alexander.h.duyck@intel.com>\nSigned-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>\n---\nv1 -> v2:\n - Split from monolithic ITR cleanup; this patch only adds the\n IXGBE_ITR_ADAPTIVE_MASK_USECS constant and updates ixgbe_set_itr().\n\n drivers/net/ethernet/intel/ixgbe/ixgbe.h | 1 +\n drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-\n 2 files changed, 2 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h\nindex b3f4d21..c704cc6 100644\n--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h\n+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h\n@@ -475,6 +475,7 @@ static inline unsigned int ixgbe_rx_pg_order(struct ixgbe_ring *ring)\n #define IXGBE_ITR_ADAPTIVE_MAX_USECS\t84\n #define IXGBE_ITR_ADAPTIVE_LATENCY\t0x80\n #define IXGBE_ITR_ADAPTIVE_BULK\t\t0x00\n+#define IXGBE_ITR_ADAPTIVE_MASK_USECS\t(IXGBE_ITR_ADAPTIVE_LATENCY - 1)\n \n struct ixgbe_ring_container {\n \tstruct ixgbe_ring *ring;\t/* pointer to linked list of rings */\n\ndiff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c\nindex d7c5e83..1885fe8 100644\n--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c\n+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c\n@@ -2960,7 +2960,7 @@ static void ixgbe_set_itr(struct ixgbe_q_vector *q_vector)\n \tnew_itr = min(q_vector->rx.itr, q_vector->tx.itr);\n \n \t/* Clear latency flag if set, shift into correct position */\n-\tnew_itr &= ~IXGBE_ITR_ADAPTIVE_LATENCY;\n+\tnew_itr &= IXGBE_ITR_ADAPTIVE_MASK_USECS;\n \tnew_itr <<= 2;\n \n \tif (new_itr != q_vector->itr) {\n", "prefixes": [ "iwl-next", "v2", "4/8" ] }