From patchwork Mon Jul 20 18:32:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Starovoytov X-Patchwork-Id: 1332572 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=marvell.com Authentication-Results: ozlabs.org; dkim=fail reason="key not found in DNS" header.d=marvell.com header.i=@marvell.com header.a=rsa-sha256 header.s=pfpt0818 header.b=t/5gAc6U; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B9Vhr4sPKz9sRN for ; Tue, 21 Jul 2020 04:33:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730497AbgGTSc7 (ORCPT ); Mon, 20 Jul 2020 14:32:59 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:63588 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730411AbgGTSc4 (ORCPT ); Mon, 20 Jul 2020 14:32:56 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06KIG4QZ021920; Mon, 20 Jul 2020 11:32:53 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0818; bh=HKztuGpq9HAM1T933mQM25XEbU5hmcnpLk7t69c+i4I=; b=t/5gAc6Uon5qGUaKnb/geCx8moQlHffM5RrYzvcEAWo+TO07Mlc6i8RuoD8ngUPrl4Ja 32pfST3nN8H8D2erkGVI/yFzd5kuWBPVVScHG8fYMOWybRyaAzqWFqNE9NBPmDpQ/YBk gSIr7Y9AF9Mq4obE4JgdDNkzP8oi6N8QXgPu7L3TTnMs/b1rp72x7N5inzdTP1LLm+ic eMZeGvCKR2IBG0VoWixmlSTv6ggZzDP4GLnnxt3Im3Yk43kwoKMOIjadVV3B6jiBMEq4 IQmccTo8XNm4Bug3vSo/M/he2gQwPaXDHDawcofGqvB/jk333g37hXQOrhFvxpFWszio xw== Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0b-0016f401.pphosted.com with ESMTP id 32c0kkfb8c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 20 Jul 2020 11:32:53 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 20 Jul 2020 11:32:51 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 20 Jul 2020 11:32:52 -0700 Received: from NN-LT0044.marvell.com (NN-LT0044.marvell.com [10.193.54.8]) by maili.marvell.com (Postfix) with ESMTP id 1153D3F703F; Mon, 20 Jul 2020 11:32:49 -0700 (PDT) From: Mark Starovoytov To: "David S. Miller" , Jakub Kicinski CC: Igor Russkikh , , "Mark Starovoytov" Subject: [PATCH v3 net-next 01/13] net: atlantic: move FRAC_PER_NS to aq_hw.h Date: Mon, 20 Jul 2020 21:32:32 +0300 Message-ID: <20200720183244.10029-2-mstarovoitov@marvell.com> X-Mailer: git-send-email 2.26.2.windows.1 In-Reply-To: <20200720183244.10029-1-mstarovoitov@marvell.com> References: <20200720183244.10029-1-mstarovoitov@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-20_09:2020-07-20,2020-07-20 signatures=0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch moves FRAC_PER_NS to aq_hw.h so that it can be used in both hw_atl (A1) and hw_atl2 (A2) in the future. Signed-off-by: Mark Starovoytov Signed-off-by: Igor Russkikh --- .../net/ethernet/aquantia/atlantic/aq_hw.h | 2 ++ .../aquantia/atlantic/hw_atl/hw_atl_b0.c | 20 +++++++++---------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h index f2663ad22209..284ea943e8cd 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h @@ -36,6 +36,8 @@ enum aq_tc_mode { (AQ_RX_LAST_LOC_FVLANID - AQ_RX_FIRST_LOC_FVLANID + 1U) #define AQ_RX_QUEUE_NOT_ASSIGNED 0xFFU +#define AQ_FRAC_PER_NS 0x100000000LL + /* Used for rate to Mbps conversion */ #define AQ_MBPS_DIVISOR 125000 /* 1000000 / 8 */ diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index b023c3324a59..97672ff142a8 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -54,8 +54,6 @@ .mac_regs_count = 88, \ .hw_alive_check_addr = 0x10U -#define FRAC_PER_NS 0x100000000LL - const struct aq_hw_caps_s hw_atl_b0_caps_aqc100 = { DEFAULT_B0_BOARD_BASIC_CAPABILITIES, .media_type = AQ_HW_MEDIA_TYPE_FIBRE, @@ -1233,7 +1231,7 @@ static void hw_atl_b0_adj_params_get(u64 freq, s64 adj, u32 *ns, u32 *fns) if (base_ns != nsi * NSEC_PER_SEC) { s64 divisor = div64_s64((s64)NSEC_PER_SEC * NSEC_PER_SEC, base_ns - nsi * NSEC_PER_SEC); - nsi_frac = div64_s64(FRAC_PER_NS * NSEC_PER_SEC, divisor); + nsi_frac = div64_s64(AQ_FRAC_PER_NS * NSEC_PER_SEC, divisor); } *ns = (u32)nsi; @@ -1246,23 +1244,23 @@ hw_atl_b0_mac_adj_param_calc(struct hw_fw_request_ptp_adj_freq *ptp_adj_freq, { s64 adj_fns_val; s64 fns_in_sec_phy = phyfreq * (ptp_adj_freq->fns_phy + - FRAC_PER_NS * ptp_adj_freq->ns_phy); + AQ_FRAC_PER_NS * ptp_adj_freq->ns_phy); s64 fns_in_sec_mac = macfreq * (ptp_adj_freq->fns_mac + - FRAC_PER_NS * ptp_adj_freq->ns_mac); - s64 fault_in_sec_phy = FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_phy; - s64 fault_in_sec_mac = FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_mac; + AQ_FRAC_PER_NS * ptp_adj_freq->ns_mac); + s64 fault_in_sec_phy = AQ_FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_phy; + s64 fault_in_sec_mac = AQ_FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_mac; /* MAC MCP counter freq is macfreq / 4 */ s64 diff_in_mcp_overflow = (fault_in_sec_mac - fault_in_sec_phy) * - 4 * FRAC_PER_NS; + 4 * AQ_FRAC_PER_NS; diff_in_mcp_overflow = div64_s64(diff_in_mcp_overflow, AQ_HW_MAC_COUNTER_HZ); - adj_fns_val = (ptp_adj_freq->fns_mac + FRAC_PER_NS * + adj_fns_val = (ptp_adj_freq->fns_mac + AQ_FRAC_PER_NS * ptp_adj_freq->ns_mac) + diff_in_mcp_overflow; - ptp_adj_freq->mac_ns_adj = div64_s64(adj_fns_val, FRAC_PER_NS); + ptp_adj_freq->mac_ns_adj = div64_s64(adj_fns_val, AQ_FRAC_PER_NS); ptp_adj_freq->mac_fns_adj = adj_fns_val - ptp_adj_freq->mac_ns_adj * - FRAC_PER_NS; + AQ_FRAC_PER_NS; } static int hw_atl_b0_adj_sys_clock(struct aq_hw_s *self, s64 delta)