From patchwork Thu Jan 21 04:06:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Cochran X-Patchwork-Id: 368520 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 F3F5AC433DB for ; Thu, 21 Jan 2021 04:08:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9413238E5 for ; Thu, 21 Jan 2021 04:08:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727704AbhAUEHo (ORCPT ); Wed, 20 Jan 2021 23:07:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726641AbhAUEGu (ORCPT ); Wed, 20 Jan 2021 23:06:50 -0500 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EAB4C0613ED; Wed, 20 Jan 2021 20:06:09 -0800 (PST) Received: by mail-pf1-x42a.google.com with SMTP id 11so734644pfu.4; Wed, 20 Jan 2021 20:06:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=EGNpPEaAZpjchbtN5ftgX7ECKSLHxDYAbQnFlmBO7DQ=; b=pRLpnkc4pCp6AUbIuLnk/e6ZgTkOMu9hiOPtGua5lQx75J73QaspjkAu1+BM/Ec4FH bUn1o+w5/N9HXPERSsgORFBPkw1l8dq/EvST3SD1T1AqBEovxkI10wH58qHRV55DvpeZ LAB15ulXkvMPmsUnJ93E9nHkBXwxjBU+QhCnLOF2nzQvQntKZgVMKY3SZtOmtDvYB1br LLRb3dX7TAuA2qO52ptTeaS8TZgKd1TPxHI6Eo838qeBOhHEUqnLGF5qM7ohWFQUrlvP aQ7YCYEmK1GUY0oj+wRVoIJU80OTG2+2scnj5r5PZrfXF3TTiXAVjhk5II4f7PgpbBwV y4MQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=EGNpPEaAZpjchbtN5ftgX7ECKSLHxDYAbQnFlmBO7DQ=; b=ks0VSNh4u+x0zJx1OOD5TwKN4alftlxWEiCl9YMECh585wKUACTfsxpC77sIj5cY2D o/DmkEveYLoxr8NRuJ+QsOxNiLRhFNv8O+L+sSPeuoOU6bhKC3s7ZZv7Zp8ft0cEGtAB LkmVjwRaiDZdimAQe+eaUglC3jKcMR24480YuYfjxlnTI3PHbTXlbZCTsW9T8sBn2kEv t8qe5FdPWNxhambh0FvWFqr0WiUeT7rkGoedDTvXOQwF5wWOYjMjh2tD3BZOKg+EEQcK qXH5IraEWmmrkZCCBZW1/qqFxc9RY4PlE+7wV9bS7KWAu1iPFy83Ih4u13LQimeTk1YZ Gm7g== X-Gm-Message-State: AOAM531U+NKSMKAgjoFiJyOif+skHXUt5i3HVQ6dyPYueTlAqRJL3dpS +s3UjlHFi21AyciAfY038U/JdLpEMLI= X-Google-Smtp-Source: ABdhPJyQgPx5ZJ6Di8EYfs8mILdeTZuCwz0GgsxYtOZnz/I17TifScmq0qOlOYux9x+b572n1c5JRw== X-Received: by 2002:a62:35c6:0:b029:1ba:e795:d20e with SMTP id c189-20020a6235c60000b02901bae795d20emr5774210pfa.37.1611201968564; Wed, 20 Jan 2021 20:06:08 -0800 (PST) Received: from localhost.localdomain (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id f24sm3808567pjj.5.2021.01.20.20.06.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 20:06:07 -0800 (PST) From: Richard Cochran To: netdev@vger.kernel.org Cc: David Miller , Jakub Kicinski , Andrew Lunn , Brandon Streiff , Dinh Nguyen , Florian Fainelli , Krzysztof Kozlowski , Marc Zyngier , Olof Johansson , Russell King , Vivien Didelot , Vladimir Oltean , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net 1/4] net: dsa: mv88e6xxx: Remove bogus Kconfig dependency. Date: Wed, 20 Jan 2021 20:06:00 -0800 Message-Id: X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The mv88e6xxx is a DSA driver, and it implements DSA style time stamping of PTP frames. It has no need of the expensive option to enable PHY time stamping. Remove the bogus dependency. Signed-off-by: Richard Cochran Fixes: 2fa8d3af4bad ("net: dsa: mv88e6xxx: expose switch time as a PTP hardware clock") --- drivers/net/dsa/mv88e6xxx/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig index 51185e4d7d15..b17540926c11 100644 --- a/drivers/net/dsa/mv88e6xxx/Kconfig +++ b/drivers/net/dsa/mv88e6xxx/Kconfig @@ -25,7 +25,6 @@ config NET_DSA_MV88E6XXX_PTP default n depends on NET_DSA_MV88E6XXX_GLOBAL2 depends on PTP_1588_CLOCK - imply NETWORK_PHY_TIMESTAMPING help Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch chips that support it. From patchwork Thu Jan 21 04:06:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Cochran X-Patchwork-Id: 369320 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 B05D1C433E0 for ; Thu, 21 Jan 2021 04:36:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7258F23788 for ; Thu, 21 Jan 2021 04:36:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732838AbhAUEgA (ORCPT ); Wed, 20 Jan 2021 23:36:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727559AbhAUEHc (ORCPT ); Wed, 20 Jan 2021 23:07:32 -0500 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42E88C061786; Wed, 20 Jan 2021 20:06:11 -0800 (PST) Received: by mail-pl1-x629.google.com with SMTP id y8so536246plp.8; Wed, 20 Jan 2021 20:06:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=MldHeooV548S/KisyAFcmWejup1la3KPj1MTllBMACM=; b=V3G7p8W93TegzjRz0ayi9tXhiZmLpHvKxIdIOgM6Og/fnMVZA7XfTnwbYD1iZX8u08 O9h/YZ8Z/PbjixTe6/rnw8bXCQUJ+LhuryQTzCeRd44BX7hwxh8ImK+3538m45aqU3PL IdJUOICQHwO3hoZErBX7KDRyMOiPSdloltD19KJYR9P/FN1IKxCa6wcT4jL8i/rXJfaF 0pyKOZ+YukoTxWWiM9gW9YGjPuPUzP70QLDeczUqffPSRL8JCP+whSFfbSWopPr02zvw /HbbkMCUS7aOzn9Ym1cFUDUX00erCwhcYRJTc+Ur/DEKn/MzfFDKSozpCqeGe6W0kz43 PVHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=MldHeooV548S/KisyAFcmWejup1la3KPj1MTllBMACM=; b=cZfQh6Ma76TbYq3vNCqogVC3XzWAZ5xXgfa4sxxUbSt7H+1Y7gmHpKBYRA8DpOnClv jr7pusJfFry//OhOu26/9BP4+KNz9/xr58vuoW4TLCu0dgUKbxWhbCBiMxznl54PExGk Bb3Dr9hRZD/1czljZgnxrxMzGBKvj9RSL890z16vcKCxF+R0hHlh1zfVqR/Z+Lf4l0GA AuEL5IB+OunWlmjsdS3jMII+ouS3bcu/behRr4aye6Ynp7C0aTuYjpXOzRTYzGcc/SRJ QFz43hrrYmRG/05kmyEycKECA3tudBg4YFOPWL9dZ+B/tK/snVyV80p2POcZ8gTuCXVb udWg== X-Gm-Message-State: AOAM533vrwPxhbFnAcIvtvwxAx+9eP3Gq2WpkFLu2kpx3wF5D3XUO2P3 JHLgSHFUO6pGaZ0HpXbb1iii3GrXm58= X-Google-Smtp-Source: ABdhPJxYrKKvS8CcdxBvOLYgUmGIcQGOzafB9nQX42jQCuZbK6Fi2BKzpOz9H2K2fYDltZFyJSfbWg== X-Received: by 2002:a17:90b:602:: with SMTP id gb2mr9199252pjb.170.1611201970523; Wed, 20 Jan 2021 20:06:10 -0800 (PST) Received: from localhost.localdomain (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id f24sm3808567pjj.5.2021.01.20.20.06.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 20:06:09 -0800 (PST) From: Richard Cochran To: netdev@vger.kernel.org Cc: David Miller , Jakub Kicinski , Andrew Lunn , Brandon Streiff , Dinh Nguyen , Florian Fainelli , Krzysztof Kozlowski , Marc Zyngier , Olof Johansson , Russell King , Vivien Didelot , Vladimir Oltean , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net 2/4] net: mvpp2: Remove unneeded Kconfig dependency. Date: Wed, 20 Jan 2021 20:06:01 -0800 Message-Id: <1069fecd4b7e13485839e1c66696c5a6c70f6144.1611198584.git.richardcochran@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The mvpp2 is an Ethernet driver, and it implements MAC style time stamping of PTP frames. It has no need of the expensive option to enable PHY time stamping. Remove the incorrect dependency. Signed-off-by: Richard Cochran Fixes: 91dd71950bd7 ("net: mvpp2: ptp: add TAI support") --- drivers/net/ethernet/marvell/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig index 41815b609569..7fe15a3286f4 100644 --- a/drivers/net/ethernet/marvell/Kconfig +++ b/drivers/net/ethernet/marvell/Kconfig @@ -94,7 +94,6 @@ config MVPP2 config MVPP2_PTP bool "Marvell Armada 8K Enable PTP support" - depends on NETWORK_PHY_TIMESTAMPING depends on (PTP_1588_CLOCK = y && MVPP2 = y) || \ (PTP_1588_CLOCK && MVPP2 = m) From patchwork Thu Jan 21 04:06:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Cochran X-Patchwork-Id: 368518 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 D2D4CC433DB for ; Thu, 21 Jan 2021 04:36:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84BD223788 for ; Thu, 21 Jan 2021 04:36:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732212AbhAUEfr (ORCPT ); Wed, 20 Jan 2021 23:35:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727570AbhAUEHc (ORCPT ); Wed, 20 Jan 2021 23:07:32 -0500 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C9ABC061793; Wed, 20 Jan 2021 20:06:13 -0800 (PST) Received: by mail-pf1-x42f.google.com with SMTP id 11so734736pfu.4; Wed, 20 Jan 2021 20:06:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=AIpUkEzQRIQ1JtayAQGLOFR4gfftGr1JTJc3syKkHkA=; b=NS2qpjB15kdLX8w3huSUJngpg1qwMj8Lf+aB1u8ofKFBz+7r7OnobTCXsaKfBrjYBj NjO9U+vM491vCxXXH90HKDEEpbpfwkZPOdISKNApkUZaDnv4rUHb+BoKGgUnQPFRIm6q Ys2alv6iDLdB8fJoyYzS7KSeZTb2Ace9zoMjbu10zBwXsoBA+sE4XoavBthPlJKXIIx/ jjui2ZwrLDpVtp5r6de/lgi/YH162eoJFYJP1xplmQtKg9dVlAB6YCgg6wQmvPUDJ6hn Xyj9OAu/Un7yJ7ldMq3zC5109I7YvGnamlZ8UKVue/Yb8ZMogjU3tbDkTBoAstlAaHMd lFZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=AIpUkEzQRIQ1JtayAQGLOFR4gfftGr1JTJc3syKkHkA=; b=X26TbimgF67XGVJnXr6MEzLWuvLo2dwaQPhjYuxqmBTcWs4TkmBtQTfwEvD+HctK1F PKmOYby0GhgfaVR2uVp9Y6Y02fSnDnNBDeByfLy9YUAM49y8V9NMXkMwoattbdbT8j4x RQpPmpxiINTMETJqY+TH8h4vKfUHDy0R4M17W3+vGP0RQvo0fRi2ftgugb0If6Yqvba5 CrkZZPdJA8EUfd1aGzBrDRUEm618md1oq4DC9M7k8gtnMW5GuLXZ3YLmOQo7Ymm8RGZT MbXztGavdHR4A2E7EV3mJSoFd1KHxpemQxLxIGLjV1Lp43lg/hJfFA4LKnzdPVG8NVkP ry+g== X-Gm-Message-State: AOAM533GosNWlED7ipWqEx4dnCu7oirQgq7E8/750DrcaRJ64CI2wrN6 C+uDB36uyU/mo7uO6P3iyq7xHQnIPmk= X-Google-Smtp-Source: ABdhPJzyVK0Mi7Qkyx7htecoKKO2EjVmqGQ0RQqv4Qv1BeR0eTRDW2+6QoaMyu1T1ZDdTPCVx/VqJQ== X-Received: by 2002:a63:2cd:: with SMTP id 196mr12734157pgc.398.1611201972497; Wed, 20 Jan 2021 20:06:12 -0800 (PST) Received: from localhost.localdomain (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id f24sm3808567pjj.5.2021.01.20.20.06.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 20:06:11 -0800 (PST) From: Richard Cochran To: netdev@vger.kernel.org Cc: David Miller , Jakub Kicinski , Andrew Lunn , Brandon Streiff , Dinh Nguyen , Florian Fainelli , Krzysztof Kozlowski , Marc Zyngier , Olof Johansson , Russell King , Vivien Didelot , Vladimir Oltean , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net 3/4] ARM: socfpga_defconfig: Disable PHY time stamping by default. Date: Wed, 20 Jan 2021 20:06:02 -0800 Message-Id: <5ba5eaabd8dd610fa6b269fc746fd98421fe22a0.1611198584.git.richardcochran@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The NETWORK_PHY_TIMESTAMPING configuration option adds overhead into the networking stack. When enabled, all transmitted and received frames are subjected to extra tests to determine whether they just might be PTP frames to be presented to esoteric PHY time stamping drivers. However, no System on Chip, least ways not the socfpga SoC, includes such a PHY time stamping device. Disable the unneeded option by default. The diff includes a bit of extra churn caused by "make savedefconfig", but the generated defconfig is now in the canonical form. Signed-off-by: Richard Cochran --- arch/arm/configs/socfpga_defconfig | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index e73c97b0f5b0..5bd433028285 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -14,8 +14,6 @@ CONFIG_ARM_THUMBEE=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_HIGHMEM=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_VFP=y CONFIG_NEON=y CONFIG_OPROFILE=y @@ -33,7 +31,6 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y -CONFIG_NETWORK_PHY_TIMESTAMPING=y CONFIG_VLAN_8021Q=y CONFIG_VLAN_8021Q_GVRP=y CONFIG_CAN=y @@ -48,12 +45,10 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_BLOCK=y -CONFIG_MTD_M25P80=y CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_DENALI_DT=y CONFIG_MTD_SPI_NOR=y # CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set -CONFIG_SPI_CADENCE_QUADSPI=y CONFIG_OF_OVERLAY=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y @@ -89,6 +84,7 @@ CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_SPI=y +CONFIG_SPI_CADENCE_QUADSPI=y CONFIG_SPI_DESIGNWARE=y CONFIG_SPI_DW_MMIO=y CONFIG_SPI_SPIDEV=y From patchwork Thu Jan 21 04:06:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Cochran X-Patchwork-Id: 369321 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 45F54C433E0 for ; Thu, 21 Jan 2021 04:35:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA05223788 for ; Thu, 21 Jan 2021 04:35:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729154AbhAUEf3 (ORCPT ); Wed, 20 Jan 2021 23:35:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727177AbhAUEHc (ORCPT ); Wed, 20 Jan 2021 23:07:32 -0500 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39301C061794; Wed, 20 Jan 2021 20:06:15 -0800 (PST) Received: by mail-pj1-x1036.google.com with SMTP id y12so763237pji.1; Wed, 20 Jan 2021 20:06:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=T1lR9J6QgLZahbnNwIjHLkVhPfyi5cP1iF5z5/zhv44=; b=WShgxGiqKKgRX/tsaAWZQuXtMDaIZg+6mX51WXozVo+F3mGn4fn9KSKrzM2nIG36b+ jC2CcR8fCSoKjOq+S5pwSQoU8j2ABHbrk07/Hpe6YIDA2DmUbHsdl/M6J+B3mvY/aWO7 CBPcUkZSOqPfzKNg2IpQ9hKWQW1j6UO9I0MmnOzwOehv2ZnLTHHo0ZCkeDpfCMLwFeMV /s+Sngv8KHInN+L6TDgIDVhWc5i0icfDNjA2H+cgxyaD+lVL51aitHmljkIDuyU0NfBa NAb6Fs/yNKNAvplJ62eEq0sBcBXu8TeH+2KFabRTcqzQjnpUVTGuNNrVeCt4V5es9TXO H6aA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=T1lR9J6QgLZahbnNwIjHLkVhPfyi5cP1iF5z5/zhv44=; b=KGLL/yEw7Nt++yP4FxpevwmTQxtvSBuRK7rbuHHO631rGoRJeecwZR7K+KIgBaOs5/ dBzPoB+P6JRVpr8t+C317iBtL4+xFTQLOq8Ga1VF5ohRzvvdt/2b7+Gp1wIKg1kZ5vT2 d4iT/h/E6btq2WuhlVh886utbvwR778kfl5cu8fy3IafhjlE9TWTQIsjVaU70fI98Ck+ 2f1RAOy/WAhZFJYktl6LEkxelyblps6p2Fvjn676KnXVRaBYPLCMKbCQ1I0nfd4Rr8J9 DQgxGLxYOCDvEi4sp0thBe09sQJOyYOCf5cjPz+YXuOGvHWwi2B5LVGyAEnQqxGeDwU0 gQTQ== X-Gm-Message-State: AOAM533nOaWNqva1WcLddRDR8s4Ocqn/JqOnTweMk6iD2NSyXf0y9VUl oPz8s7aZVi0OnBTs/9jE4aLGidDGkY4= X-Google-Smtp-Source: ABdhPJxrBCNPQBSj+7f1m9h/3zgOky2M6hR+CS5mldmQKBb2jI9OFYySmwnnBpDynFQiItrBu4PSyw== X-Received: by 2002:a17:902:c509:b029:de:c3c7:9433 with SMTP id o9-20020a170902c509b02900dec3c79433mr12657230plx.71.1611201974488; Wed, 20 Jan 2021 20:06:14 -0800 (PST) Received: from localhost.localdomain (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id f24sm3808567pjj.5.2021.01.20.20.06.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 20:06:13 -0800 (PST) From: Richard Cochran To: netdev@vger.kernel.org Cc: David Miller , Jakub Kicinski , Andrew Lunn , Brandon Streiff , Dinh Nguyen , Florian Fainelli , Krzysztof Kozlowski , Marc Zyngier , Olof Johansson , Russell King , Vivien Didelot , Vladimir Oltean , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net 4/4] ARM: axm55xx_defconfig: Disable PHY time stamping by default. Date: Wed, 20 Jan 2021 20:06:03 -0800 Message-Id: X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The NETWORK_PHY_TIMESTAMPING configuration option adds overhead into the networking stack. When enabled, all transmitted and received frames are subjected to extra tests to determine whether they just might be PTP frames to be presented to esoteric PHY time stamping drivers. However, no System on Chip, least ways not the axm55xx SoC, includes such a PHY time stamping device. Disable the unneeded option by default. Signed-off-by: Richard Cochran --- arch/arm/configs/axm55xx_defconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/configs/axm55xx_defconfig b/arch/arm/configs/axm55xx_defconfig index 46075216ee6d..2d1a45066649 100644 --- a/arch/arm/configs/axm55xx_defconfig +++ b/arch/arm/configs/axm55xx_defconfig @@ -73,7 +73,6 @@ CONFIG_INET_AH=y CONFIG_INET_ESP=y CONFIG_INET_IPCOMP=y # CONFIG_IPV6 is not set -CONFIG_NETWORK_PHY_TIMESTAMPING=y CONFIG_BRIDGE=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y