From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C77671F791A; Tue, 21 Jan 2025 17:57:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737482242; cv=none; b=N2arEbFrhAuBhteU6IRU0WRuHZkKjkCQNKahiO4Q5E5V+mW8H1EX0HtCTvVK9pN7zgWZUZSnKI6CMUw8fZayDcquucK9wWbxJzbC171zplLUEb8VSDP63/+iUl0t9j2F7p3TPCTrwFBX0EL5Yk2r9urjXfLgsxfu6QYbDdY4Z4o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737482242; c=relaxed/simple; bh=40u0DaSn5d3tCwSt6e9d8rrRabDG9JY1s8NidblgiNU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ivoxJSQydbummlcqE9EvkIKVOcmfS5Tra8KVBo/KNmepvM6dEnPNP85nrM+qsjrvax26jiwIwTjX+l7OMeqzYPBsn+0A2GxWOZLs5b2UCn8673PP5w1+PihowP2026NcTJsGT9ZBXwZRbYtSb+CIHyl01oMh0He6KcMT3JHV0ok= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Nr2lYXdc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Nr2lYXdc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9A0CC4CEE1; Tue, 21 Jan 2025 17:57:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1737482242; bh=40u0DaSn5d3tCwSt6e9d8rrRabDG9JY1s8NidblgiNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nr2lYXdc2ltDboRF3JtbPLdq1UXiWB6wS/ploJmuqfKtIwLynzGT3ROBBXLC8pzkG FGa6ntCbgbEPTLGxpn3CykYWTYrRh3c7NzRmz+HQ7r1P+yA6s6HyWnB1/NU8tvXE4g ohta2dDdcu2Lb4th9Ahg6xQ5EOeWRQwuAFJSCn3A= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Arkadiusz Kubalewski , Karol Kolacinski , Tony Nguyen , Sasha Levin , Pucha Himasekhar Reddy Subject: [PATCH 6.12 010/122] ice: Fix ETH56G FC-FEC Rx offset value Date: Tue, 21 Jan 2025 18:50:58 +0100 Message-ID: <20250121174533.394886780@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250121174532.991109301@linuxfoundation.org> References: <20250121174532.991109301@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Karol Kolacinski [ Upstream commit 2e60560f1ec9b722f9c6699ec5d966f1732d14dd ] Fix ETH56G FC-FEC incorrect Rx offset value by changing it from -255.96 to -469.26 ns. Those values are derived from HW spec and reflect internal delays. Hex value is a fixed point representation in Q23.9 format. Fixes: 7cab44f1c35f ("ice: Introduce ETH56G PHY model for E825C products") Reviewed-by: Arkadiusz Kubalewski Signed-off-by: Karol Kolacinski Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/ice/ice_ptp_consts.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h index 3005dd252a102..bdb1020147d1c 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h @@ -131,7 +131,7 @@ struct ice_eth56g_mac_reg_cfg eth56g_mac_cfg[NUM_ICE_ETH56G_LNK_SPD] = { .rx_offset = { .serdes = 0xffffeb27, /* -10.42424 */ .no_fec = 0xffffcccd, /* -25.6 */ - .fc = 0xfffe0014, /* -255.96 */ + .fc = 0xfffc557b, /* -469.26 */ .sfd = 0x4a4, /* 2.32 */ .bs_ds = 0x32 /* 0.0969697 */ } -- 2.39.5