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GET /api/patches/2231237/?format=api
{ "id": 2231237, "url": "http://patchwork.ozlabs.org/api/patches/2231237/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260430122602.126722-3-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": "<20260430122602.126722-3-aleksandr.loktionov@intel.com>", "list_archive_url": null, "date": "2026-04-30T12:25:59", "name": "[2/5] ice: remove unnecessary PF_SB_REM_DEV_CTL write for E82X", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "24f384da5522808c01bdaba47e3fbe8b0bd86ff8", "submitter": { "id": 75597, "url": "http://patchwork.ozlabs.org/api/people/75597/?format=api", "name": "Aleksandr Loktionov", "email": "aleksandr.loktionov@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260430122602.126722-3-aleksandr.loktionov@intel.com/mbox/", "series": [ { "id": 502294, "url": "http://patchwork.ozlabs.org/api/series/502294/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=502294", "date": "2026-04-30T12:25:58", "name": "ice: five small fixes and cleanups", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502294/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2231237/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2231237/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=7UQ4hLl8;\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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envelope-from=intel-wired-lan-bounces@osuosl.org;\n receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp3.osuosl.org 4C3A26179F", "OpenDKIM Filter v2.11.0 smtp2.osuosl.org C957E403D6" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org;\n\ts=default; t=1777551970;\n\tbh=TKDljZ5Zu2iCNLZber9hYnJTEZa7j4BMIymWcM6yW9Y=;\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=7UQ4hLl8FQJ7PsNiD9zeGG8K20UixYbdOKg3dnM0MOeOu14EsNc5fkVL3uVvlGiAu\n\t lNBpwaybyGEEnF+Kidmc3NNTNw1OsBK24qaeQp8Wikadr9XQ2FjfYLNfPN76YyjsWu\n\t aYIG8zyxFWvvzqsLQcIxR0lxqX2BF9HpOFXKQg5dPRKNQBSLikYphpr3z5LaF4IVtB\n\t iZjjNOsdZse5wiULVZf+t/NgAiJIDIunStOpMsjvWV8GsXgTx4+PoMz93T2IjCKP1U\n\t VlrfBQXqCbKP6d9/URa+cxNT3cs1GVFtyxsJTJCMQIt9YavWej1r6YLqYPYS+qCrtN\n\t vWgkrr+lw2aaw==", "Received-SPF": "Pass (mailfrom) identity=mailfrom; client-ip=198.175.65.16;\n helo=mgamail.intel.com; envelope-from=aleksandr.loktionov@intel.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp2.osuosl.org C957E403D6", "X-CSE-ConnectionGUID": [ "2CvoTBj2SK20e8XQhm+YdQ==", "MAPtY//6SAC9yo/g4nHqNA==" ], "X-CSE-MsgGUID": [ "uFBgeATMT8CZxxjC/maqpg==", "KMYtALv/QB+btlJa445l+Q==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11771\"; a=\"78689186\"", "E=Sophos;i=\"6.23,208,1770624000\"; d=\"scan'208\";a=\"78689186\"", "E=Sophos;i=\"6.23,208,1770624000\"; d=\"scan'208\";a=\"233538429\"" ], "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": "Thu, 30 Apr 2026 14:25:59 +0200", "Message-ID": "<20260430122602.126722-3-aleksandr.loktionov@intel.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260430122602.126722-1-aleksandr.loktionov@intel.com>", "References": "<20260430122602.126722-1-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=1777551968; x=1809087968;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=WmUk/hzZFJcKObTRWjUXnGHFK9+dUHG3QByEE5jydN8=;\n b=PCe9/GJJpZWaa9+ShBlk3xpBCGXvj73i6/pnu3bdNbawmxyaGU+XK+fz\n BzTHT2RvaJjFM6iplWaUalaVJmy3iJdeOwM41QiWSuZMCXp7EqimPJiGI\n xcfp9IxapYV/ft7Py20ivHgYxwKJz4mLyXAq3ZSQozRJVEzSbCdrh7jpd\n qaEaTMwpHJ7jWc3o/qHN0cUXjPXILaW2uMx31ZX49P5n1JasyHWtsSWZn\n KOVZrY/a988Lt4Z+Qj0SCaLz80HpSkd1ZYr52fFKw3rdkbWv/MpjQENTY\n rsSEnODJdv+99P+AxKPz2dItphaR+BeLIEqnG3ly6zw9dqClDQFHRUsqU\n A==;", "X-Mailman-Original-Authentication-Results": [ "smtp2.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=intel.com", "smtp2.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=PCe9/GJJ" ], "Subject": "[Intel-wired-lan] [PATCH 2/5] ice: remove unnecessary\n PF_SB_REM_DEV_CTL write for E82X", "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: Karol Kolacinski <karol.kolacinski@intel.com>\n\nRemove the PF_SB_REM_DEV_CTL register write from ice_ptp_init_phc_e82x().\nPHY access is enabled by default on E82X devices and the driver does not\nneed to configure switch device access. The register write was a\nremnant of an earlier SWITCH_MODE workaround for a FIFO issue and is\nno longer needed.\n\nAlso update the kernel-doc comment to refer to the E82X family rather than\nE822.\n\nSigned-off-by: Karol Kolacinski <karol.kolacinski@intel.com>\nSigned-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>\n---\n drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 13 ++-----------\n 1 file changed, 2 insertions(+), 11 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c\nindex 61c0a0d..7b1b402 100644\n--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c\n+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c\n@@ -2767,22 +2767,13 @@ static int ice_ptp_set_vernier_wl(struct ice_hw *hw)\n }\n \n /**\n- * ice_ptp_init_phc_e82x - Perform E822 specific PHC initialization\n+ * ice_ptp_init_phc_e82x - Perform E82X specific PHC initialization\n * @hw: pointer to HW struct\n *\n- * Perform PHC initialization steps specific to E822 devices.\n+ * Perform PHC initialization steps specific to E82X devices.\n */\n static int ice_ptp_init_phc_e82x(struct ice_hw *hw)\n {\n-\tu32 val;\n-\n-\t/* Enable reading switch and PHY registers over the sideband queue */\n-#define PF_SB_REM_DEV_CTL_SWITCH_READ BIT(1)\n-#define PF_SB_REM_DEV_CTL_PHY0 BIT(2)\n-\tval = rd32(hw, PF_SB_REM_DEV_CTL);\n-\tval |= (PF_SB_REM_DEV_CTL_SWITCH_READ | PF_SB_REM_DEV_CTL_PHY0);\n-\twr32(hw, PF_SB_REM_DEV_CTL, val);\n-\n \t/* Set window length for all the ports */\n \treturn ice_ptp_set_vernier_wl(hw);\n }\n", "prefixes": [ "2/5" ] }