From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCE35C43603 for ; Wed, 18 Dec 2019 10:33:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 94019218AC for ; Wed, 18 Dec 2019 10:33:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="Al6xwfkk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726825AbfLRKdW (ORCPT ); Wed, 18 Dec 2019 05:33:22 -0500 Received: from sv2-smtprelay2.synopsys.com ([149.117.73.133]:46362 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725828AbfLRKdV (ORCPT ); Wed, 18 Dec 2019 05:33:21 -0500 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id EF7C9405C6; Wed, 18 Dec 2019 10:33:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1576665201; bh=wj6sCtmNcy6nxZMnDQRmD3lTcMPEpv2f8Ae23zQUnfM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=Al6xwfkkTpgN6/CIyhzEPpgQjYPsmXRxyahxOokpKKehlePwbBQkQvqTYLOwkvsVI tLDow+F5u09U73gJqSMVOBlhZrRk5z/WkpFJTQ7TOCREUXwOAWxsUm65VtDn5D2Fn/ b/0adpvs/op5hUURgh4Bd5iEdxvVHiFsd1uJVs9VBPI1dIuLeDF0qo/FEdSPSc2FrZ RuwIkGm6Sd9e8cOYqLdVq+ne1xbqEauoGCaNeX3PHuhgvn0QB/NXxGbZ9Glmx/IEtE hFgfey8rwVvgwz3O6eDPmaDQI1m9jn1iFqLqVQ2nVqTErWZU8uf83nvj/BDoDyrGtQ FllDaFBzkceVQ== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id BE22CA00B1; Wed, 18 Dec 2019 10:33:19 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Andre Guedes , Richard.Ong@synopsys.com, Boon Leong , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 7/7] net: stmmac: mmc: Add Frame Preemption counters on GMAC5+ cores Date: Wed, 18 Dec 2019 11:33:11 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This can be useful for debug. Add these counters on GMAC5+ cores just like we did for XGMAC. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/mmc_core.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c index 252cf48c5816..a57b0fa815ab 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c @@ -119,6 +119,13 @@ #define MMC_RX_ICMP_GD_OCTETS 0x180 #define MMC_RX_ICMP_ERR_OCTETS 0x184 +#define MMC_TX_FPE_FRAG 0x1a8 +#define MMC_TX_HOLD_REQ 0x1ac +#define MMC_RX_PKT_ASSEMBLY_ERR 0x1c8 +#define MMC_RX_PKT_SMD_ERR 0x1cc +#define MMC_RX_PKT_ASSEMBLY_OK 0x1d0 +#define MMC_RX_FPE_FRAG 0x1d4 + /* XGMAC MMC Registers */ #define MMC_XGMAC_TX_OCTET_GB 0x14 #define MMC_XGMAC_TX_PKT_GB 0x1c @@ -315,6 +322,15 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc) mmc->mmc_rx_tcp_err_octets += readl(mmcaddr + MMC_RX_TCP_ERR_OCTETS); mmc->mmc_rx_icmp_gd_octets += readl(mmcaddr + MMC_RX_ICMP_GD_OCTETS); mmc->mmc_rx_icmp_err_octets += readl(mmcaddr + MMC_RX_ICMP_ERR_OCTETS); + + mmc->mmc_tx_fpe_fragment_cntr += readl(mmcaddr + MMC_TX_FPE_FRAG); + mmc->mmc_tx_hold_req_cntr += readl(mmcaddr + MMC_TX_HOLD_REQ); + mmc->mmc_rx_packet_assembly_err_cntr += + readl(mmcaddr + MMC_RX_PKT_ASSEMBLY_ERR); + mmc->mmc_rx_packet_smd_err_cntr += readl(mmcaddr + MMC_RX_PKT_SMD_ERR); + mmc->mmc_rx_packet_assembly_ok_cntr += + readl(mmcaddr + MMC_RX_PKT_ASSEMBLY_OK); + mmc->mmc_rx_fpe_fragment_cntr += readl(mmcaddr + MMC_RX_FPE_FRAG); } const struct stmmac_mmc_ops dwmac_mmc_ops = { -- 2.7.4